2023-05-22 04:00:32,849 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-22 04:00:33,088 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-22 04:00:33,186 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-22 04:00:33,239 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-22 04:00:33,245 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-22 04:00:33,256 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=118, ProcessCount=165, AvailableMemoryMB=7181 2023-05-22 04:00:33,258 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-22 04:00:33,258 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-22 04:00:33,388 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006940138:84 , srv1052567535:84 , srv1071965952:84 , srv1085611601:84 , srv109480356:84 , srv1099458653:84 , srv1099606005:84 , srv1157895501:84 , srv120738175:84 , srv1218798131:84 , srv1261440029:84 , srv1262222996:84 , srv1307814983:84 , srv1325867641:84 , srv1332762647:84 , srv1341873364:84 , srv1357051184:84 , srv1362717722:84 , srv1368837996:84 , srv1403379646:84 , srv1403649578:84 , srv1406276013:84 , srv1454958289:84 , srv1458132602:84 , srv1458344109:84 , srv1460983978:84 , srv1467763983:84 , srv1501489247:84 , srv1530774118:84 , srv160377556:84 , srv1623909880:84 , srv1685380708:84 , srv1690701318:84 , srv1700264435:84 , srv1701910661:84 , srv1703367635:84 , srv1706981885:84 , srv1740920855:84 , srv1757270411:84 , srv1759815845:84 , srv1766010506:84 , srv1815091559:84 , srv183193258:84 , srv1837602301:84 , srv1854767365:84 , srv1899565732:84 , srv1926754345:84 , srv1927752396:84 , srv1950142775:84 , srv1986382856:84 , srv1988591112:84 , srv1991830408:84 , srv2039091481:84 , srv2064140639:84 , srv2076750665:84 , srv2081611913:84 , srv2088733858:84 , srv2093234961:84 , srv2114058230:84 , srv2118093305:84 , srv2129362301:84 , srv2135302673:84 , srv227863740:84 , srv239180895:84 , srv240459003:84 , srv242723998:84 , srv270052551:84 , srv273480304:84 , srv277637727:84 , srv278022558:84 , srv363331741:84 , srv367446411:84 , srv37774107:84 , srv379338346:84 , srv417063592:84 , srv432534849:84 , srv481940261:84 , srv493937154:84 , srv512305523:84 , srv535047695:84 , srv551205414:84 , srv554021535:84 , srv571062143:84 , srv579653590:84 , srv618097966:84 , srv624749217:84 , srv625366020:84 , srv628073340:84 , srv670622910:84 , srv671838795:84 , srv690094032:84 , srv701046753:84 , srv796884021:84 , srv845598954:84 , srv851023163:84 , srv884501785:84 , srv904288720:84 , srv970967726:84 , srv975978267:84 , srv254957999:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-22 04:00:33,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 04:00:33,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv628073340=88, srv239180895=63, srv1357051184=16, srv1854767365=44, srv2093234961=57, srv1927752396=47, srv2064140639=53, srv2118093305=59, srv2114058230=58, srv417063592=75, srv379338346=74, srv109480356=4, srv535047695=80, srv1685380708=31, srv1740920855=37, srv367446411=72, srv37774107=73, srv690094032=91, srv618097966=85, srv1341873364=15, srv242723998=65, srv1362717722=17, srv278022558=70, srv512305523=79, srv624749217=86, srv1950142775=48, srv2135302673=61, srv1052567535=1, srv2129362301=60, srv1332762647=14, srv1403649578=20, srv1454958289=22, srv493937154=78, srv970967726=98, srv1218798131=9, srv1700264435=33, srv571062143=83, srv2076750665=54, srv845598954=94, srv1623909880=30, srv1899565732=45, srv432534849=76, srv884501785=96, srv240459003=64, srv1403379646=19, srv1071965952=2, srv1460983978=25, srv270052551=67, srv1701910661=34, srv1766010506=40, srv2039091481=52, srv227863740=62, srv254957999=66, srv1690701318=32, srv1406276013=21, srv551205414=81, srv1085611601=3, srv1261440029=10, srv1262222996=11, srv671838795=90, srv1986382856=49, srv796884021=93, srv1815091559=41, srv277637727=69, srv1530774118=28, srv1467763983=26, srv1991830408=51, srv1458344109=24, srv1501489247=27, srv1325867641=13, srv183193258=42, srv851023163=95, srv1988591112=50, srv1706981885=36, srv1759815845=39, srv273480304=68, srv1757270411=38, srv1307814983=12, srv554021535=82, srv120738175=8, srv579653590=84, srv1703367635=35, srv904288720=97, srv625366020=87, srv1926754345=46, srv1006940138=0, srv160377556=29, srv481940261=77, srv701046753=92, srv1099606005=6, srv2081611913=55, srv670622910=89, srv1837602301=43, srv1157895501=7, srv1368837996=18, srv1458132602=23, srv975978267=99, srv2088733858=56, srv363331741=71, srv1099458653=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 04:00:33,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 04:00:33,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 04:00:33,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 04:00:33,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 04:00:33,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 04:00:33,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 04:00:33,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 04:00:33,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 04:00:33,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 04:00:33,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 04:00:33,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 04:00:33,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 04:00:33,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 04:00:33,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 04:00:33,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 04:00:33,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 04:00:33,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 04:00:33,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 04:00:33,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 04:00:33,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 04:00:33,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 04:00:33,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 04:00:33,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 04:00:33,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 04:00:33,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 04:00:33,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 04:00:33,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 04:00:33,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 04:00:33,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 04:00:33,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 04:00:33,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 04:00:33,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 04:00:33,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 04:00:33,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 04:00:33,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 04:00:33,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 04:00:33,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 04:00:33,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 04:00:33,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 04:00:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 04:00:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 04:00:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 04:00:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 04:00:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 04:00:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 04:00:33,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 04:00:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 04:00:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 04:00:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 04:00:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 04:00:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 04:00:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 04:00:33,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 04:00:33,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 04:00:33,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 04:00:33,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 04:00:33,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 04:00:33,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 04:00:33,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 04:00:33,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 04:00:33,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 04:00:33,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 04:00:33,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 04:00:33,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 04:00:33,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 04:00:33,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 04:00:33,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 04:00:33,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 04:00:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 04:00:33,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 04:00:33,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 04:00:33,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 04:00:33,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 04:00:33,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 04:00:33,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 04:00:33,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 04:00:33,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 04:00:33,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 04:00:33,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 04:00:33,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 04:00:33,810 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:33,810 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 04:00:33,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 04:00:34,122 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 559 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17918945919096776. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03841445409058536, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054220317899992126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03841445409058536, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:34,137 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1759815845:81 , srv1341873364:82 , srv1700264435:82 , srv1854767365:82 , srv242723998:82 , srv37774107:82 , srv481940261:82 , srv571062143:82 , srv628073340:82 , srv670622910:82 , srv671838795:82 , srv1406276013:83 , srv1460983978:83 , srv1701910661:83 , srv1740920855:83 , srv239180895:83 , srv579653590:83 , srv1766010506:84 , srv1837602301:84 , srv2064140639:84 , srv551205414:84 , srv554021535:84 , srv625366020:84 , srv690094032:84 , srv796884021:84 , srv1099458653:85 , srv1357051184:85 , srv1467763983:85 , srv1530774118:85 , srv1690701318:85 , srv1706981885:85 , srv1757270411:85 , srv1815091559:85 , srv1927752396:85 , srv240459003:85 , srv493937154:85 , srv535047695:85 , srv624749217:85 , srv851023163:85 , srv1157895501:86 , srv1403379646:86 , srv1458132602:86 , srv1458344109:86 , srv1501489247:86 , srv1926754345:86 , srv2088733858:86 , srv2093234961:86 , srv273480304:86 , srv379338346:86 , srv618097966:86 , srv701046753:86 , srv884501785:86 , srv904288720:86 , srv1006940138:87 , srv1085611601:87 , srv120738175:87 , srv160377556:87 , srv1623909880:87 , srv1950142775:87 , srv1991830408:87 , srv270052551:87 , srv367446411:87 , srv417063592:87 , srv1052567535:88 , srv109480356:88 , srv1262222996:88 , srv1899565732:88 , srv1986382856:88 , srv2135302673:88 , srv845598954:88 , srv1218798131:89 , srv1261440029:89 , srv1307814983:89 , srv1325867641:89 , srv1368837996:89 , srv1685380708:89 , srv1703367635:89 , srv1988591112:89 , srv2039091481:89 , srv2076750665:89 , srv227863740:89 , srv278022558:89 , srv363331741:89 , srv1099606005:90 , srv1403649578:90 , srv2118093305:90 , srv277637727:90 , srv975978267:90 , srv1362717722:91 , srv2129362301:91 , srv512305523:91 , srv1071965952:92 , srv1454958289:92 , srv2081611913:92 , srv2114058230:92 , srv432534849:92 , srv970967726:92 , srv1332762647:93 , srv183193258:93 , srv254957999:431 } 2023-05-22 04:00:34,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 04:00:34,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv628073340=88, srv239180895=63, srv1357051184=16, srv1854767365=44, srv2093234961=57, srv1927752396=47, srv2064140639=53, srv2118093305=59, srv2114058230=58, srv417063592=75, srv379338346=74, srv109480356=4, srv535047695=80, srv1685380708=31, srv1740920855=37, srv367446411=72, srv37774107=73, srv690094032=91, srv618097966=85, srv1341873364=15, srv242723998=65, srv1362717722=17, srv278022558=70, srv512305523=79, srv624749217=86, srv1950142775=48, srv2135302673=61, srv1052567535=1, srv2129362301=60, srv1332762647=14, srv1403649578=20, srv1454958289=22, srv493937154=78, srv970967726=98, srv1218798131=9, srv1700264435=33, srv571062143=83, srv2076750665=54, srv845598954=94, srv1623909880=30, srv1899565732=45, srv432534849=76, srv884501785=96, srv240459003=64, srv1403379646=19, srv1071965952=2, srv1460983978=25, srv270052551=67, srv1701910661=34, srv1766010506=40, srv2039091481=52, srv227863740=62, srv254957999=66, srv1690701318=32, srv1406276013=21, srv551205414=81, srv1085611601=3, srv1261440029=10, srv1262222996=11, srv671838795=90, srv1986382856=49, srv796884021=93, srv1815091559=41, srv277637727=69, srv1530774118=28, srv1467763983=26, srv1991830408=51, srv1458344109=24, srv1501489247=27, srv1325867641=13, srv183193258=42, srv851023163=95, srv1988591112=50, srv1706981885=36, srv1759815845=39, srv273480304=68, srv1757270411=38, srv1307814983=12, srv554021535=82, srv120738175=8, srv579653590=84, srv1703367635=35, srv904288720=97, srv625366020=87, srv1926754345=46, srv1006940138=0, srv160377556=29, srv481940261=77, srv701046753=92, srv1099606005=6, srv2081611913=55, srv670622910=89, srv1837602301=43, srv1157895501=7, srv1368837996=18, srv1458132602=23, srv975978267=99, srv2088733858=56, srv363331741=71, srv1099458653=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 04:00:34,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 04:00:34,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 04:00:34,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 04:00:34,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 04:00:34,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 04:00:34,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 04:00:34,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 04:00:34,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 04:00:34,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 04:00:34,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 04:00:34,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 04:00:34,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 04:00:34,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 04:00:34,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 04:00:34,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 04:00:34,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 04:00:34,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 04:00:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 04:00:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 04:00:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 04:00:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 04:00:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 04:00:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 04:00:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 04:00:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 04:00:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 04:00:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 04:00:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 04:00:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 04:00:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 04:00:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 04:00:34,313 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=0.03841445409058536, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054220317899992126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03841445409058536, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:34,313 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 04:00:34,313 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17915645805962044, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03841445409058536, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054220317899992126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03841445409058536, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 04:00:34,513 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 309 ms to try 5000 different iterations. Found a solution that moves 2716 regions; Going from a computed imbalance of 0.17915645805962044 to a new imbalance of 0.01665252655752277. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02207301197363486); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02991570649256833, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30177777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02207301197363486); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:34,521 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071965952:78 , srv1454958289:78 , srv183193258:78 , srv1332762647:79 , srv277637727:80 , srv432534849:80 , srv970967726:80 , srv975978267:80 , srv1403649578:81 , srv1685380708:81 , srv2081611913:81 , srv1261440029:82 , srv1325867641:82 , srv1362717722:82 , srv2114058230:82 , srv2129362301:82 , srv109480356:83 , srv1099606005:83 , srv1368837996:83 , srv1986382856:83 , srv2076750665:83 , srv2118093305:83 , srv2135302673:83 , srv227863740:83 , srv367446411:83 , srv701046753:83 , srv1085611601:84 , srv1218798131:84 , srv1262222996:84 , srv160377556:84 , srv1703367635:84 , srv278022558:84 , srv618097966:84 , srv690094032:84 , srv884501785:84 , srv1006940138:85 , srv1052567535:85 , srv120738175:85 , srv1307814983:85 , srv1357051184:85 , srv1501489247:85 , srv1927752396:85 , srv1950142775:85 , srv1988591112:85 , srv1991830408:85 , srv2039091481:85 , srv240459003:85 , srv270052551:85 , srv512305523:85 , srv845598954:85 , srv904288720:85 , srv1099458653:86 , srv1467763983:86 , srv1530774118:86 , srv1623909880:86 , srv1899565732:86 , srv273480304:86 , srv379338346:86 , srv417063592:86 , srv625366020:86 , srv851023163:86 , srv1403379646:87 , srv1458132602:87 , srv1458344109:87 , srv1815091559:87 , srv1837602301:87 , srv1926754345:87 , srv2093234961:87 , srv493937154:87 , srv624749217:87 , srv1157895501:88 , srv1701910661:88 , srv1706981885:88 , srv1757270411:88 , srv1766010506:88 , srv1854767365:88 , srv242723998:88 , srv363331741:88 , srv481940261:88 , srv579653590:88 , srv628073340:88 , srv1406276013:89 , srv1460983978:89 , srv1690701318:89 , srv1700264435:89 , srv2064140639:89 , srv2088733858:89 , srv239180895:89 , srv554021535:89 , srv571062143:89 , srv796884021:89 , srv1341873364:90 , srv37774107:90 , srv670622910:90 , srv1740920855:91 , srv1759815845:91 , srv671838795:91 , srv551205414:92 , srv535047695:93 , srv254957999:539 } 2023-05-22 04:00:34,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 04:00:34,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv628073340=88, srv239180895=63, srv1357051184=16, srv1854767365=44, srv2093234961=57, srv1927752396=47, srv2064140639=53, srv2118093305=59, srv2114058230=58, srv417063592=75, srv379338346=74, srv109480356=4, srv535047695=80, srv1685380708=31, srv1740920855=37, srv367446411=72, srv37774107=73, srv690094032=91, srv618097966=85, srv1341873364=15, srv242723998=65, srv1362717722=17, srv278022558=70, srv512305523=79, srv624749217=86, srv1950142775=48, srv2135302673=61, srv1052567535=1, srv2129362301=60, srv1332762647=14, srv1403649578=20, srv1454958289=22, srv493937154=78, srv970967726=98, srv1218798131=9, srv1700264435=33, srv571062143=83, srv2076750665=54, srv845598954=94, srv1623909880=30, srv1899565732=45, srv432534849=76, srv884501785=96, srv240459003=64, srv1403379646=19, srv1071965952=2, srv1460983978=25, srv270052551=67, srv1701910661=34, srv1766010506=40, srv2039091481=52, srv227863740=62, srv254957999=66, srv1690701318=32, srv1406276013=21, srv551205414=81, srv1085611601=3, srv1261440029=10, srv1262222996=11, srv671838795=90, srv1986382856=49, srv796884021=93, srv1815091559=41, srv277637727=69, srv1530774118=28, srv1467763983=26, srv1991830408=51, srv1458344109=24, srv1501489247=27, srv1325867641=13, srv183193258=42, srv851023163=95, srv1988591112=50, srv1706981885=36, srv1759815845=39, srv273480304=68, srv1757270411=38, srv1307814983=12, srv554021535=82, srv120738175=8, srv579653590=84, srv1703367635=35, srv904288720=97, srv625366020=87, srv1926754345=46, srv1006940138=0, srv160377556=29, srv481940261=77, srv701046753=92, srv1099606005=6, srv2081611913=55, srv670622910=89, srv1837602301=43, srv1157895501=7, srv1368837996=18, srv1458132602=23, srv975978267=99, srv2088733858=56, srv363331741=71, srv1099458653=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 04:00:34,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 04:00:34,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 04:00:34,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 04:00:34,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 04:00:34,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 04:00:34,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 04:00:34,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 04:00:34,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 04:00:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 04:00:34,636 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=0.02207301197363486); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02991570649256833, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02207301197363486); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:34,636 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 04:00:34,636 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016633508719046355, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02207301197363486); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02991570649256833, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02207301197363486); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 04:00:34,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 258 ms to try 5000 different iterations. Found a solution that moves 1014 regions; Going from a computed imbalance of 0.016633508719046355 to a new imbalance of 8.792697943948841E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006513389472789296); MoveCostFunction : (multiplier=7.0, imbalance=0.11266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:34,817 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv535047695:80 , srv363331741:81 , srv551205414:82 , srv1307814983:83 , srv1690701318:83 , srv1926754345:83 , srv1988591112:83 , srv2114058230:83 , srv512305523:83 , srv1052567535:84 , srv1099606005:84 , srv1157895501:84 , srv1362717722:84 , srv1458132602:84 , srv1740920855:84 , srv1757270411:84 , srv1899565732:84 , srv2039091481:84 , srv2081611913:84 , srv2088733858:84 , srv2093234961:84 , srv278022558:84 , srv554021535:84 , srv671838795:84 , srv845598954:84 , srv1006940138:85 , srv1218798131:85 , srv1262222996:85 , srv1332762647:85 , srv1341873364:85 , srv1368837996:85 , srv1403379646:85 , srv1403649578:85 , srv1406276013:85 , srv1458344109:85 , srv1460983978:85 , srv1623909880:85 , srv1703367635:85 , srv1706981885:85 , srv1759815845:85 , srv1766010506:85 , srv1950142775:85 , srv2064140639:85 , srv2118093305:85 , srv2129362301:85 , srv227863740:85 , srv270052551:85 , srv37774107:85 , srv379338346:85 , srv417063592:85 , srv432534849:85 , srv493937154:85 , srv624749217:85 , srv670622910:85 , srv796884021:85 , srv109480356:86 , srv1325867641:86 , srv1467763983:86 , srv1501489247:86 , srv1530774118:86 , srv1700264435:86 , srv1701910661:86 , srv1815091559:86 , srv183193258:86 , srv1986382856:86 , srv1991830408:86 , srv2076750665:86 , srv239180895:86 , srv273480304:86 , srv367446411:86 , srv571062143:86 , srv579653590:86 , srv851023163:86 , srv904288720:86 , srv970967726:86 , srv1071965952:87 , srv1085611601:87 , srv1099458653:87 , srv120738175:87 , srv1261440029:87 , srv1357051184:87 , srv1454958289:87 , srv160377556:87 , srv1837602301:87 , srv1927752396:87 , srv240459003:87 , srv277637727:87 , srv481940261:87 , srv625366020:87 , srv628073340:87 , srv884501785:87 , srv975978267:87 , srv1685380708:88 , srv1854767365:88 , srv2135302673:88 , srv242723998:88 , srv618097966:88 , srv690094032:89 , srv701046753:89 , srv254957999:548 } 2023-05-22 04:00:34,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 04:00:34,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv628073340=88, srv239180895=63, srv1357051184=16, srv1854767365=44, srv2093234961=57, srv1927752396=47, srv2064140639=53, srv2118093305=59, srv2114058230=58, srv417063592=75, srv379338346=74, srv109480356=4, srv535047695=80, srv1685380708=31, srv1740920855=37, srv367446411=72, srv37774107=73, srv690094032=91, srv618097966=85, srv1341873364=15, srv242723998=65, srv1362717722=17, srv278022558=70, srv512305523=79, srv624749217=86, srv1950142775=48, srv2135302673=61, srv1052567535=1, srv2129362301=60, srv1332762647=14, srv1403649578=20, srv1454958289=22, srv493937154=78, srv970967726=98, srv1218798131=9, srv1700264435=33, srv571062143=83, srv2076750665=54, srv845598954=94, srv1623909880=30, srv1899565732=45, srv432534849=76, srv884501785=96, srv240459003=64, srv1403379646=19, srv1071965952=2, srv1460983978=25, srv270052551=67, srv1701910661=34, srv1766010506=40, srv2039091481=52, srv227863740=62, srv254957999=66, srv1690701318=32, srv1406276013=21, srv551205414=81, srv1085611601=3, srv1261440029=10, srv1262222996=11, srv671838795=90, srv1986382856=49, srv796884021=93, srv1815091559=41, srv277637727=69, srv1530774118=28, srv1467763983=26, srv1991830408=51, srv1458344109=24, srv1501489247=27, srv1325867641=13, srv183193258=42, srv851023163=95, srv1988591112=50, srv1706981885=36, srv1759815845=39, srv273480304=68, srv1757270411=38, srv1307814983=12, srv554021535=82, srv120738175=8, srv579653590=84, srv1703367635=35, srv904288720=97, srv625366020=87, srv1926754345=46, srv1006940138=0, srv160377556=29, srv481940261=77, srv701046753=92, srv1099606005=6, srv2081611913=55, srv670622910=89, srv1837602301=43, srv1157895501=7, srv1368837996=18, srv1458132602=23, srv975978267=99, srv2088733858=56, srv363331741=71, srv1099458653=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 04:00:34,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 04:00:34,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 04:00:34,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 04:00:34,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 04:00:34,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 04:00:34,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 04:00:34,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 04:00:34,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 04:00:34,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 04:00:34,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 04:00:34,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 04:00:34,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 04:00:34,920 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=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006513389472789296); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:34,920 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 04:00:34,920 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.721696146396993E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006513389472789296); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 04:00:35,099 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 250 ms to try 5000 different iterations. Found a solution that moves 251 regions; Going from a computed imbalance of 8.721696146396993E-4 to a new imbalance of 1.8526700507920373E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.02788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:35,100 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1261440029:83 , srv2076750665:83 , srv2088733858:83 , srv2135302673:83 , srv512305523:83 , srv1085611601:84 , srv1099458653:84 , srv1099606005:84 , srv120738175:84 , srv1218798131:84 , srv1403379646:84 , srv1406276013:84 , srv1458132602:84 , srv1458344109:84 , srv1467763983:84 , srv1623909880:84 , srv1703367635:84 , srv1706981885:84 , srv1740920855:84 , srv1815091559:84 , srv1837602301:84 , srv1854767365:84 , srv1899565732:84 , srv1991830408:84 , srv2039091481:84 , srv2064140639:84 , srv2118093305:84 , srv227863740:84 , srv242723998:84 , srv273480304:84 , srv363331741:84 , srv379338346:84 , srv417063592:84 , srv535047695:84 , srv618097966:84 , srv671838795:84 , srv701046753:84 , srv796884021:84 , srv845598954:84 , srv970967726:84 , srv1006940138:85 , srv1071965952:85 , srv109480356:85 , srv1157895501:85 , srv1262222996:85 , srv1307814983:85 , srv1325867641:85 , srv1332762647:85 , srv1341873364:85 , srv1362717722:85 , srv1368837996:85 , srv1454958289:85 , srv1460983978:85 , srv1501489247:85 , srv1530774118:85 , srv160377556:85 , srv1685380708:85 , srv1690701318:85 , srv1700264435:85 , srv1701910661:85 , srv1757270411:85 , srv1759815845:85 , srv1766010506:85 , srv183193258:85 , srv1926754345:85 , srv1927752396:85 , srv1950142775:85 , srv1986382856:85 , srv1988591112:85 , srv2081611913:85 , srv2093234961:85 , srv2114058230:85 , srv2129362301:85 , srv239180895:85 , srv240459003:85 , srv277637727:85 , srv278022558:85 , srv37774107:85 , srv432534849:85 , srv481940261:85 , srv493937154:85 , srv551205414:85 , srv554021535:85 , srv571062143:85 , srv624749217:85 , srv625366020:85 , srv628073340:85 , srv670622910:85 , srv690094032:85 , srv851023163:85 , srv884501785:85 , srv904288720:85 , srv975978267:85 , srv1052567535:86 , srv1357051184:86 , srv1403649578:86 , srv270052551:86 , srv367446411:86 , srv579653590:86 , srv254957999:624 } 2023-05-22 04:00:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 04:00:35,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv628073340=88, srv239180895=63, srv1357051184=16, srv1854767365=44, srv2093234961=57, srv1927752396=47, srv2064140639=53, srv2118093305=59, srv2114058230=58, srv417063592=75, srv379338346=74, srv109480356=4, srv535047695=80, srv1685380708=31, srv1740920855=37, srv367446411=72, srv37774107=73, srv690094032=91, srv618097966=85, srv1341873364=15, srv242723998=65, srv1362717722=17, srv278022558=70, srv512305523=79, srv624749217=86, srv1950142775=48, srv2135302673=61, srv1052567535=1, srv2129362301=60, srv1332762647=14, srv1403649578=20, srv1454958289=22, srv493937154=78, srv970967726=98, srv1218798131=9, srv1700264435=33, srv571062143=83, srv2076750665=54, srv845598954=94, srv1623909880=30, srv1899565732=45, srv432534849=76, srv884501785=96, srv240459003=64, srv1403379646=19, srv1071965952=2, srv1460983978=25, srv270052551=67, srv1701910661=34, srv1766010506=40, srv2039091481=52, srv227863740=62, srv254957999=66, srv1690701318=32, srv1406276013=21, srv551205414=81, srv1085611601=3, srv1261440029=10, srv1262222996=11, srv671838795=90, srv1986382856=49, srv796884021=93, srv1815091559=41, srv277637727=69, srv1530774118=28, srv1467763983=26, srv1991830408=51, srv1458344109=24, srv1501489247=27, srv1325867641=13, srv183193258=42, srv851023163=95, srv1988591112=50, srv1706981885=36, srv1759815845=39, srv273480304=68, srv1757270411=38, srv1307814983=12, srv554021535=82, srv120738175=8, srv579653590=84, srv1703367635=35, srv904288720=97, srv625366020=87, srv1926754345=46, srv1006940138=0, srv160377556=29, srv481940261=77, srv701046753=92, srv1099606005=6, srv2081611913=55, srv670622910=89, srv1837602301=43, srv1157895501=7, srv1368837996=18, srv1458132602=23, srv975978267=99, srv2088733858=56, srv363331741=71, srv1099458653=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 04:00:35,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 04:00:35,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 04:00:35,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 04:00:35,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 04:00:35,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 04:00:35,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 04:00:35,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 04:00:35,193 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6769160943274026E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:35,193 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1261440029:83 , srv2076750665:83 , srv2088733858:83 , srv2135302673:83 , srv512305523:83 , srv1085611601:84 , srv1099458653:84 , srv1099606005:84 , srv120738175:84 , srv1218798131:84 , srv1403379646:84 , srv1406276013:84 , srv1458132602:84 , srv1458344109:84 , srv1467763983:84 , srv1623909880:84 , srv1703367635:84 , srv1706981885:84 , srv1740920855:84 , srv1815091559:84 , srv1837602301:84 , srv1854767365:84 , srv1899565732:84 , srv1991830408:84 , srv2039091481:84 , srv2064140639:84 , srv2118093305:84 , srv227863740:84 , srv242723998:84 , srv273480304:84 , srv363331741:84 , srv379338346:84 , srv417063592:84 , srv535047695:84 , srv618097966:84 , srv671838795:84 , srv701046753:84 , srv796884021:84 , srv845598954:84 , srv970967726:84 , srv1006940138:85 , srv1071965952:85 , srv109480356:85 , srv1157895501:85 , srv1262222996:85 , srv1307814983:85 , srv1325867641:85 , srv1332762647:85 , srv1341873364:85 , srv1362717722:85 , srv1368837996:85 , srv1454958289:85 , srv1460983978:85 , srv1501489247:85 , srv1530774118:85 , srv160377556:85 , srv1685380708:85 , srv1690701318:85 , srv1700264435:85 , srv1701910661:85 , srv1757270411:85 , srv1759815845:85 , srv1766010506:85 , srv183193258:85 , srv1926754345:85 , srv1927752396:85 , srv1950142775:85 , srv1986382856:85 , srv1988591112:85 , srv2081611913:85 , srv2093234961:85 , srv2114058230:85 , srv2129362301:85 , srv239180895:85 , srv240459003:85 , srv277637727:85 , srv278022558:85 , srv37774107:85 , srv432534849:85 , srv481940261:85 , srv493937154:85 , srv551205414:85 , srv554021535:85 , srv571062143:85 , srv624749217:85 , srv625366020:85 , srv628073340:85 , srv670622910:85 , srv690094032:85 , srv851023163:85 , srv884501785:85 , srv904288720:85 , srv975978267:85 , srv1052567535:86 , srv1357051184:86 , srv1403649578:86 , srv270052551:86 , srv367446411:86 , srv579653590:86 , srv254957999:624 } 2023-05-22 04:00:35,212 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=118 (was 118), ProcessCount=165 (was 165), AvailableMemoryMB=6690 (was 7181) 2023-05-22 04:00:35,218 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=118, ProcessCount=165, AvailableMemoryMB=6690 2023-05-22 04:00:35,219 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-22 04:00:35,219 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-22 04:00:35,228 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1121149966:84 , srv126625755:84 , srv1360778667:84 , srv1371222715:84 , srv1372044273:84 , srv1385388502:84 , srv145249531:84 , srv1515106133:84 , srv1570402118:84 , srv1711311276:84 , srv1772233773:84 , srv1810962462:84 , srv1813618287:84 , srv2033611056:84 , srv2136084793:84 , srv229359024:84 , srv384721646:84 , srv38718388:84 , srv48501192:84 , srv525329134:84 , srv53410667:84 , srv660456931:84 , srv673479741:84 , srv674267394:84 , srv725761030:84 , srv849040844:84 , srv852658651:84 , srv982167952:84 , srv988837229:84 , srv278816686:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-22 04:00:35,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 04:00:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1515106133=7, srv384721646=17, srv278816686=16, srv525329134=20, srv1570402118=8, srv1360778667=2, srv1772233773=10, srv48501192=19, srv1385388502=5, srv674267394=24, srv673479741=23, srv1372044273=4, srv1810962462=11, srv145249531=6, srv849040844=26, srv660456931=22, srv53410667=21, srv982167952=28, srv1813618287=12, srv2033611056=13, srv2136084793=14, srv38718388=18, srv988837229=29, srv852658651=27, srv1121149966=0, srv1371222715=3, srv229359024=15, srv1711311276=9, srv725761030=25, srv126625755=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 04:00:35,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 04:00:35,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 04:00:35,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-22 04:00:35,254 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=1.140918822110224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:00:35,254 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912637073871325, 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=1.140918822110224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-22 04:02:35,243 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9842084 different iterations. Found a solution that moves 1834 regions; Going from a computed imbalance of 0.9912637073871325 to a new imbalance of 4.280647492113412E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6792592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:02:35,248 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1121149966:90 , srv126625755:90 , srv1360778667:90 , srv1371222715:90 , srv1372044273:90 , srv1385388502:90 , srv145249531:90 , srv1515106133:90 , srv1570402118:90 , srv1711311276:90 , srv1772233773:90 , srv1810962462:90 , srv1813618287:90 , srv2033611056:90 , srv2136084793:90 , srv229359024:90 , srv278816686:90 , srv384721646:90 , srv38718388:90 , srv48501192:90 , srv525329134:90 , srv53410667:90 , srv660456931:90 , srv673479741:90 , srv674267394:90 , srv725761030:90 , srv849040844:90 , srv852658651:90 , srv982167952:90 , srv988837229:90 } 2023-05-22 04:02:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 04:02:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1515106133=7, srv384721646=17, srv278816686=16, srv525329134=20, srv1570402118=8, srv1360778667=2, srv1772233773=10, srv48501192=19, srv1385388502=5, srv674267394=24, srv673479741=23, srv1372044273=4, srv1810962462=11, srv145249531=6, srv849040844=26, srv660456931=22, srv53410667=21, srv982167952=28, srv1813618287=12, srv2033611056=13, srv2136084793=14, srv38718388=18, srv988837229=29, srv852658651=27, srv1121149966=0, srv1371222715=3, srv229359024=15, srv1711311276=9, srv725761030=25, srv126625755=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 04:02:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 04:02:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 04:02:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 04:02:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 04:02:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 04:02:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 04:02:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 04:02:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 04:02:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 04:02:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 04:02:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-22 04:02:35,263 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 04:02:35,263 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1121149966:90 , srv126625755:90 , srv1360778667:90 , srv1371222715:90 , srv1372044273:90 , srv1385388502:90 , srv145249531:90 , srv1515106133:90 , srv1570402118:90 , srv1711311276:90 , srv1772233773:90 , srv1810962462:90 , srv1813618287:90 , srv2033611056:90 , srv2136084793:90 , srv229359024:90 , srv278816686:90 , srv384721646:90 , srv38718388:90 , srv48501192:90 , srv525329134:90 , srv53410667:90 , srv660456931:90 , srv673479741:90 , srv674267394:90 , srv725761030:90 , srv849040844:90 , srv852658651:90 , srv982167952:90 , srv988837229:90 } 2023-05-22 04:02:35,277 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=113 (was 118), ProcessCount=165 (was 165), AvailableMemoryMB=6594 (was 6690)