2023-04-23 04:55:45,873 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-23 04:55:46,185 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-23 04:55:46,302 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-23 04:55:46,376 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-23 04:55:46,385 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. 2023-04-23 04:55:46,404 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=398, ProcessCount=169, AvailableMemoryMB=13064 2023-04-23 04:55:46,407 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-23 04:55:46,407 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. 2023-04-23 04:55:46,540 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020096180:84 , srv1047483314:84 , srv1049363589:84 , srv1054669003:84 , srv1074955618:84 , srv107712570:84 , srv1078415346:84 , srv108616632:84 , srv1094847261:84 , srv1094968531:84 , srv1096468494:84 , srv1108047869:84 , srv1122642959:84 , srv1122862193:84 , srv112545397:84 , srv1128810703:84 , srv1131340014:84 , srv1154785777:84 , srv1162495514:84 , srv12081915:84 , srv123863383:84 , srv1249521668:84 , srv1282504487:84 , srv1294586551:84 , srv135070688:84 , srv1364939329:84 , srv1377542334:84 , srv1390285845:84 , srv1408093966:84 , srv141098144:84 , srv1461419906:84 , srv1472476129:84 , srv1472877010:84 , srv1498064363:84 , srv1505557654:84 , srv1517171756:84 , srv1537756131:84 , srv1552373533:84 , srv1554699089:84 , srv1630251717:84 , srv1651250836:84 , srv1651823554:84 , srv1652085020:84 , srv1675195922:84 , srv1677767911:84 , srv1702365351:84 , srv1714143409:84 , srv1742475433:84 , srv1773744614:84 , srv1857673945:84 , srv1873072650:84 , srv1887415467:84 , srv1946722626:84 , srv1962010154:84 , srv1983497416:84 , srv1984213858:84 , srv2004312:84 , srv2006224467:84 , srv2019290540:84 , srv2032682235:84 , srv2035742742:84 , srv2070463918:84 , srv2109296034:84 , srv2142635349:84 , srv242229463:84 , srv264227384:84 , srv294402940:84 , srv296475194:84 , srv310771587:84 , srv316876220:84 , srv351879185:84 , srv358699876:84 , srv363365258:84 , srv370001924:84 , srv37577385:84 , srv391248333:84 , srv395126233:84 , srv440440106:84 , srv487055330:84 , srv495127251:84 , srv540875617:84 , srv569682034:84 , srv580526055:84 , srv594012249:84 , srv61971914:84 , srv650487245:84 , srv708587664:84 , srv716424314:84 , srv729422924:84 , srv738372938:84 , srv750419448:84 , srv767129088:84 , srv78305778:84 , srv786695578:84 , srv9229872:84 , srv933867001:84 , srv94401030:84 , srv964928278:84 , srv979341846:84 , srv101619250:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-23 04:55:46,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:55:46,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020096180=1, srv1675195922=44, srv786695578=94, srv1505557654=35, srv933867001=96, srv1873072650=51, srv1364939329=26, srv1702365351=46, srv1887415467=52, srv979341846=99, srv141098144=30, srv1122642959=13, srv440440106=78, srv1162495514=19, srv1983497416=55, srv1742475433=48, srv1962010154=54, srv135070688=25, srv1054669003=4, srv1122862193=14, srv1984213858=56, srv1554699089=39, srv61971914=85, srv37577385=75, srv650487245=86, srv1108047869=12, srv1537756131=37, srv1390285845=28, srv495127251=80, srv569682034=82, srv264227384=66, srv708587664=87, srv1131340014=17, srv964928278=98, srv2032682235=60, srv294402940=67, srv94401030=97, srv1282504487=23, srv296475194=68, srv108616632=8, srv2004312=57, srv1094968531=10, srv1498064363=34, srv363365258=73, srv729422924=89, srv580526055=83, srv1472877010=33, srv594012249=84, srv316876220=70, srv358699876=72, srv1408093966=29, srv1096468494=11, srv1651823554=42, srv738372938=90, srv78305778=93, srv1461419906=31, srv1517171756=36, srv1552373533=38, srv1773744614=49, srv12081915=20, srv391248333=76, srv395126233=77, srv716424314=88, srv1714143409=47, srv1078415346=7, srv310771587=69, srv1074955618=5, srv1294586551=24, srv9229872=95, srv1094847261=9, srv1472476129=32, srv1630251717=40, srv767129088=92, srv1677767911=45, srv1049363589=3, srv2142635349=64, srv1047483314=2, srv1651250836=41, srv351879185=71, srv370001924=74, srv242229463=65, srv2019290540=59, srv750419448=91, srv2035742742=61, srv1652085020=43, srv487055330=79, srv112545397=15, srv1128810703=16, srv101619250=0, srv540875617=81, srv123863383=21, srv1946722626=53, srv1857673945=50, srv1154785777=18, srv1377542334=27, srv1249521668=22, srv2070463918=62, srv107712570=6, srv2109296034=63, srv2006224467=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:55:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:55:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:55:46,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-23 04:55:46,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-23 04:55:46,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-23 04:55:46,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-23 04:55:46,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-23 04:55:46,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-23 04:55:46,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-23 04:55:46,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-23 04:55:46,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-23 04:55:46,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-23 04:55:46,885 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); 2023-04-23 04:55:46,885 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) 2023-04-23 04:55:46,885 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 2023-04-23 04:55:47,242 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 568 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17385625897749693. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03872387630177139, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05580147591063083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03872387630177139, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23258333333333334, 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); 2023-04-23 04:55:47,255 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1162495514:82 , srv2006224467:82 , srv135070688:83 , srv1461419906:83 , srv1554699089:83 , srv2019290540:83 , srv242229463:83 , srv264227384:83 , srv569682034:83 , srv750419448:83 , srv979341846:83 , srv1472476129:84 , srv1675195922:84 , srv2032682235:84 , srv2109296034:84 , srv294402940:84 , srv351879185:84 , srv370001924:84 , srv729422924:84 , srv786695578:84 , srv1047483314:85 , srv1049363589:85 , srv1078415346:85 , srv1096468494:85 , srv1282504487:85 , srv1294586551:85 , srv1364939329:85 , srv1714143409:85 , srv1742475433:85 , srv1873072650:85 , srv1887415467:85 , srv1983497416:85 , srv487055330:85 , srv540875617:85 , srv580526055:85 , srv594012249:85 , srv61971914:85 , srv78305778:85 , srv933867001:85 , srv964928278:85 , srv1122862193:86 , srv1154785777:86 , srv123863383:86 , srv1377542334:86 , srv1498064363:86 , srv1537756131:86 , srv1630251717:86 , srv1651250836:86 , srv1652085020:86 , srv1702365351:86 , srv1773744614:86 , srv1984213858:86 , srv37577385:86 , srv738372938:86 , srv1122642959:87 , srv112545397:87 , srv12081915:87 , srv1390285845:87 , srv1408093966:87 , srv141098144:87 , srv1677767911:87 , srv1946722626:87 , srv296475194:87 , srv358699876:87 , srv650487245:87 , srv9229872:87 , srv1054669003:88 , srv107712570:88 , srv108616632:88 , srv1128810703:88 , srv1505557654:88 , srv1552373533:88 , srv1857673945:88 , srv1962010154:88 , srv2035742742:88 , srv2070463918:88 , srv2142635349:88 , srv316876220:88 , srv391248333:88 , srv440440106:88 , srv495127251:88 , srv708587664:88 , srv716424314:88 , srv1094847261:89 , srv1131340014:89 , srv1249521668:89 , srv1472877010:89 , srv363365258:89 , srv395126233:89 , srv94401030:89 , srv767129088:90 , srv1020096180:91 , srv1108047869:91 , srv1651823554:91 , srv2004312:91 , srv1094968531:92 , srv1517171756:92 , srv310771587:96 , srv1074955618:98 , srv101619250:434 } 2023-04-23 04:55:47,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:55:47,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020096180=1, srv1675195922=44, srv786695578=94, srv1505557654=35, srv933867001=96, srv1873072650=51, srv1364939329=26, srv1702365351=46, srv1887415467=52, srv979341846=99, srv141098144=30, srv1122642959=13, srv440440106=78, srv1162495514=19, srv1983497416=55, srv1742475433=48, srv1962010154=54, srv135070688=25, srv1054669003=4, srv1122862193=14, srv1984213858=56, srv1554699089=39, srv61971914=85, srv37577385=75, srv650487245=86, srv1108047869=12, srv1537756131=37, srv1390285845=28, srv495127251=80, srv569682034=82, srv264227384=66, srv708587664=87, srv1131340014=17, srv964928278=98, srv2032682235=60, srv294402940=67, srv94401030=97, srv1282504487=23, srv296475194=68, srv108616632=8, srv2004312=57, srv1094968531=10, srv1498064363=34, srv363365258=73, srv729422924=89, srv580526055=83, srv1472877010=33, srv594012249=84, srv316876220=70, srv358699876=72, srv1408093966=29, srv1096468494=11, srv1651823554=42, srv738372938=90, srv78305778=93, srv1461419906=31, srv1517171756=36, srv1552373533=38, srv1773744614=49, srv12081915=20, srv391248333=76, srv395126233=77, srv716424314=88, srv1714143409=47, srv1078415346=7, srv310771587=69, srv1074955618=5, srv1294586551=24, srv9229872=95, srv1094847261=9, srv1472476129=32, srv1630251717=40, srv767129088=92, srv1677767911=45, srv1049363589=3, srv2142635349=64, srv1047483314=2, srv1651250836=41, srv351879185=71, srv370001924=74, srv242229463=65, srv2019290540=59, srv750419448=91, srv2035742742=61, srv1652085020=43, srv487055330=79, srv112545397=15, srv1128810703=16, srv101619250=0, srv540875617=81, srv123863383=21, srv1946722626=53, srv1857673945=50, srv1154785777=18, srv1377542334=27, srv1249521668=22, srv2070463918=62, srv107712570=6, srv2109296034=63, srv2006224467=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:55:47,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:55:47,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:55:47,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-23 04:55:47,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-23 04:55:47,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-23 04:55:47,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-23 04:55:47,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-23 04:55:47,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-23 04:55:47,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-23 04:55:47,399 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=0.03872387630177139, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05580147591063083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03872387630177139, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23258333333333334, 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); 2023-04-23 04:55:47,399 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) 2023-04-23 04:55:47,399 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17382342589774144, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03872387630177139, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05580147591063083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03872387630177139, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23258333333333334, 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 2023-04-23 04:55:47,719 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 418 ms to try 5000 different iterations. Found a solution that moves 2611 regions; Going from a computed imbalance of 0.17382342589774144 to a new imbalance of 0.014138618650903562. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02148670550667006); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03556502399180406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02148670550667006); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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); 2023-04-23 04:55:47,730 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1074955618:73 , srv310771587:75 , srv1094968531:79 , srv1020096180:81 , srv1517171756:81 , srv363365258:81 , srv1094847261:82 , srv1651823554:82 , srv2142635349:82 , srv767129088:82 , srv1108047869:83 , srv1122642959:83 , srv1472877010:83 , srv1552373533:83 , srv1857673945:83 , srv1962010154:83 , srv358699876:83 , srv395126233:83 , srv708587664:83 , srv94401030:83 , srv107712570:84 , srv108616632:84 , srv112545397:84 , srv1128810703:84 , srv1131340014:84 , srv1249521668:84 , srv1537756131:84 , srv1702365351:84 , srv1946722626:84 , srv1984213858:84 , srv2035742742:84 , srv296475194:84 , srv391248333:84 , srv495127251:84 , srv716424314:84 , srv1054669003:85 , srv12081915:85 , srv1408093966:85 , srv141098144:85 , srv1505557654:85 , srv1652085020:85 , srv1677767911:85 , srv1714143409:85 , srv1773744614:85 , srv2070463918:85 , srv316876220:85 , srv650487245:85 , srv9229872:85 , srv1049363589:86 , srv1096468494:86 , srv1154785777:86 , srv1282504487:86 , srv1377542334:86 , srv1498064363:86 , srv1630251717:86 , srv1651250836:86 , srv1983497416:86 , srv2004312:86 , srv2109296034:86 , srv594012249:86 , srv738372938:86 , srv1122862193:87 , srv1390285845:87 , srv1472476129:87 , srv1742475433:87 , srv1873072650:87 , srv1887415467:87 , srv37577385:87 , srv440440106:87 , srv540875617:87 , srv61971914:87 , srv933867001:87 , srv1047483314:88 , srv1162495514:88 , srv123863383:88 , srv135070688:88 , srv1364939329:88 , srv1461419906:88 , srv242229463:88 , srv264227384:88 , srv370001924:88 , srv580526055:88 , srv750419448:88 , srv786695578:88 , srv964928278:88 , srv1078415346:89 , srv1294586551:89 , srv1675195922:89 , srv487055330:89 , srv569682034:89 , srv729422924:89 , srv78305778:89 , srv2006224467:90 , srv294402940:90 , srv979341846:90 , srv1554699089:91 , srv2019290540:91 , srv2032682235:91 , srv351879185:91 , srv101619250:531 } 2023-04-23 04:55:47,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:55:47,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020096180=1, srv1675195922=44, srv786695578=94, srv1505557654=35, srv933867001=96, srv1873072650=51, srv1364939329=26, srv1702365351=46, srv1887415467=52, srv979341846=99, srv141098144=30, srv1122642959=13, srv440440106=78, srv1162495514=19, srv1983497416=55, srv1742475433=48, srv1962010154=54, srv135070688=25, srv1054669003=4, srv1122862193=14, srv1984213858=56, srv1554699089=39, srv61971914=85, srv37577385=75, srv650487245=86, srv1108047869=12, srv1537756131=37, srv1390285845=28, srv495127251=80, srv569682034=82, srv264227384=66, srv708587664=87, srv1131340014=17, srv964928278=98, srv2032682235=60, srv294402940=67, srv94401030=97, srv1282504487=23, srv296475194=68, srv108616632=8, srv2004312=57, srv1094968531=10, srv1498064363=34, srv363365258=73, srv729422924=89, srv580526055=83, srv1472877010=33, srv594012249=84, srv316876220=70, srv358699876=72, srv1408093966=29, srv1096468494=11, srv1651823554=42, srv738372938=90, srv78305778=93, srv1461419906=31, srv1517171756=36, srv1552373533=38, srv1773744614=49, srv12081915=20, srv391248333=76, srv395126233=77, srv716424314=88, srv1714143409=47, srv1078415346=7, srv310771587=69, srv1074955618=5, srv1294586551=24, srv9229872=95, srv1094847261=9, srv1472476129=32, srv1630251717=40, srv767129088=92, srv1677767911=45, srv1049363589=3, srv2142635349=64, srv1047483314=2, srv1651250836=41, srv351879185=71, srv370001924=74, srv242229463=65, srv2019290540=59, srv750419448=91, srv2035742742=61, srv1652085020=43, srv487055330=79, srv112545397=15, srv1128810703=16, srv101619250=0, srv540875617=81, srv123863383=21, srv1946722626=53, srv1857673945=50, srv1154785777=18, srv1377542334=27, srv1249521668=22, srv2070463918=62, srv107712570=6, srv2109296034=63, srv2006224467=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:55:47,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:55:47,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:55:47,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:55:47,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:55:47,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-23 04:55:47,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-23 04:55:47,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-23 04:55:47,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-23 04:55:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-23 04:55:47,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-23 04:55:47,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-23 04:55:47,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-23 04:55:47,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-23 04:55:47,922 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=0.02148670550667006); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03556502399180406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02148670550667006); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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); 2023-04-23 04:55:47,923 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) 2023-04-23 04:55:47,923 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014120336038141447, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02148670550667006); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03556502399180406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02148670550667006); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, 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 2023-04-23 04:55:48,321 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 937 regions; Going from a computed imbalance of 0.014120336038141447 to a new imbalance of 6.05079194831996E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009767211922128139); MoveCostFunction : (multiplier=7.0, imbalance=0.10411111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-04-23 04:55:48,325 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2004312:81 , srv2032682235:82 , srv440440106:82 , srv1294586551:83 , srv2019290540:83 , srv351879185:83 , srv78305778:83 , srv1047483314:84 , srv1054669003:84 , srv1078415346:84 , srv1108047869:84 , srv1154785777:84 , srv123863383:84 , srv1249521668:84 , srv1364939329:84 , srv1390285845:84 , srv1554699089:84 , srv1651823554:84 , srv294402940:84 , srv487055330:84 , srv979341846:84 , srv107712570:85 , srv1122862193:85 , srv1131340014:85 , srv12081915:85 , srv1377542334:85 , srv1408093966:85 , srv141098144:85 , srv1472877010:85 , srv1498064363:85 , srv1505557654:85 , srv1517171756:85 , srv1630251717:85 , srv1651250836:85 , srv1675195922:85 , srv1742475433:85 , srv2006224467:85 , srv2070463918:85 , srv316876220:85 , srv370001924:85 , srv37577385:85 , srv395126233:85 , srv495127251:85 , srv569682034:85 , srv580526055:85 , srv650487245:85 , srv716424314:85 , srv729422924:85 , srv738372938:85 , srv767129088:85 , srv786695578:85 , srv933867001:85 , srv94401030:85 , srv964928278:85 , srv1020096180:86 , srv1049363589:86 , srv1074955618:86 , srv108616632:86 , srv1094968531:86 , srv1096468494:86 , srv1128810703:86 , srv1282504487:86 , srv135070688:86 , srv1472476129:86 , srv1652085020:86 , srv1857673945:86 , srv1873072650:86 , srv1887415467:86 , srv1946722626:86 , srv1962010154:86 , srv1983497416:86 , srv2035742742:86 , srv2109296034:86 , srv264227384:86 , srv358699876:86 , srv391248333:86 , srv540875617:86 , srv594012249:86 , srv61971914:86 , srv9229872:86 , srv1094847261:87 , srv1122642959:87 , srv112545397:87 , srv1162495514:87 , srv1461419906:87 , srv1537756131:87 , srv1714143409:87 , srv1773744614:87 , srv2142635349:87 , srv242229463:87 , srv310771587:87 , srv708587664:87 , srv750419448:87 , srv1552373533:88 , srv1677767911:88 , srv1702365351:88 , srv1984213858:88 , srv296475194:88 , srv363365258:88 , srv101619250:547 } 2023-04-23 04:55:48,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:55:48,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020096180=1, srv1675195922=44, srv786695578=94, srv1505557654=35, srv933867001=96, srv1873072650=51, srv1364939329=26, srv1702365351=46, srv1887415467=52, srv979341846=99, srv141098144=30, srv1122642959=13, srv440440106=78, srv1162495514=19, srv1983497416=55, srv1742475433=48, srv1962010154=54, srv135070688=25, srv1054669003=4, srv1122862193=14, srv1984213858=56, srv1554699089=39, srv61971914=85, srv37577385=75, srv650487245=86, srv1108047869=12, srv1537756131=37, srv1390285845=28, srv495127251=80, srv569682034=82, srv264227384=66, srv708587664=87, srv1131340014=17, srv964928278=98, srv2032682235=60, srv294402940=67, srv94401030=97, srv1282504487=23, srv296475194=68, srv108616632=8, srv2004312=57, srv1094968531=10, srv1498064363=34, srv363365258=73, srv729422924=89, srv580526055=83, srv1472877010=33, srv594012249=84, srv316876220=70, srv358699876=72, srv1408093966=29, srv1096468494=11, srv1651823554=42, srv738372938=90, srv78305778=93, srv1461419906=31, srv1517171756=36, srv1552373533=38, srv1773744614=49, srv12081915=20, srv391248333=76, srv395126233=77, srv716424314=88, srv1714143409=47, srv1078415346=7, srv310771587=69, srv1074955618=5, srv1294586551=24, srv9229872=95, srv1094847261=9, srv1472476129=32, srv1630251717=40, srv767129088=92, srv1677767911=45, srv1049363589=3, srv2142635349=64, srv1047483314=2, srv1651250836=41, srv351879185=71, srv370001924=74, srv242229463=65, srv2019290540=59, srv750419448=91, srv2035742742=61, srv1652085020=43, srv487055330=79, srv112545397=15, srv1128810703=16, srv101619250=0, srv540875617=81, srv123863383=21, srv1946722626=53, srv1857673945=50, srv1154785777=18, srv1377542334=27, srv1249521668=22, srv2070463918=62, srv107712570=6, srv2109296034=63, srv2006224467=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:55:48,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:55:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:55:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:55:48,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:55:48,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:55:48,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:55:48,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:55:48,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:55:48,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:55:48,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:55:48,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:55:48,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:55:48,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:55:48,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-23 04:55:48,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-23 04:55:48,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-23 04:55:48,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-23 04:55:48,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-23 04:55:48,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-23 04:55:48,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-23 04:55:48,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-23 04:55:48,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-23 04:55:48,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-23 04:55:48,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-23 04:55:48,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-23 04:55:48,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-23 04:55:48,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-23 04:55:48,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-23 04:55:48,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-23 04:55:48,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-23 04:55:48,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-23 04:55:48,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-23 04:55:48,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-23 04:55:48,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-23 04:55:48,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-23 04:55:48,536 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=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009767211922128139); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-04-23 04:55:48,537 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) 2023-04-23 04:55:48,540 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.985181806006271E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009767211922128139); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2023-04-23 04:55:49,015 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 612 ms to try 5000 different iterations. Found a solution that moves 260 regions; Going from a computed imbalance of 5.985181806006271E-4 to a new imbalance of 2.621545090877504E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.028888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-23 04:55:49,016 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1677767911:82 , srv108616632:83 , srv1552373533:83 , srv296475194:83 , srv1020096180:84 , srv1094847261:84 , srv1108047869:84 , srv1122862193:84 , srv112545397:84 , srv1128810703:84 , srv1131340014:84 , srv12081915:84 , srv123863383:84 , srv1390285845:84 , srv1461419906:84 , srv1505557654:84 , srv1517171756:84 , srv1675195922:84 , srv1702365351:84 , srv1773744614:84 , srv1873072650:84 , srv1887415467:84 , srv1984213858:84 , srv2004312:84 , srv2035742742:84 , srv2070463918:84 , srv242229463:84 , srv294402940:84 , srv310771587:84 , srv316876220:84 , srv351879185:84 , srv37577385:84 , srv391248333:84 , srv487055330:84 , srv540875617:84 , srv580526055:84 , srv61971914:84 , srv708587664:84 , srv729422924:84 , srv738372938:84 , srv750419448:84 , srv9229872:84 , srv933867001:84 , srv964928278:84 , srv1047483314:85 , srv1049363589:85 , srv1054669003:85 , srv1074955618:85 , srv107712570:85 , srv1078415346:85 , srv1094968531:85 , srv1096468494:85 , srv1122642959:85 , srv1249521668:85 , srv1282504487:85 , srv1294586551:85 , srv135070688:85 , srv1364939329:85 , srv1377542334:85 , srv1408093966:85 , srv1472476129:85 , srv1472877010:85 , srv1498064363:85 , srv1537756131:85 , srv1554699089:85 , srv1630251717:85 , srv1651250836:85 , srv1651823554:85 , srv1652085020:85 , srv1714143409:85 , srv1742475433:85 , srv1857673945:85 , srv1946722626:85 , srv1962010154:85 , srv1983497416:85 , srv2006224467:85 , srv2019290540:85 , srv2032682235:85 , srv2142635349:85 , srv264227384:85 , srv358699876:85 , srv363365258:85 , srv370001924:85 , srv395126233:85 , srv440440106:85 , srv495127251:85 , srv569682034:85 , srv594012249:85 , srv650487245:85 , srv716424314:85 , srv767129088:85 , srv78305778:85 , srv786695578:85 , srv94401030:85 , srv979341846:85 , srv1154785777:86 , srv1162495514:86 , srv141098144:86 , srv2109296034:86 , srv101619250:630 } 2023-04-23 04:55:49,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:55:49,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020096180=1, srv1675195922=44, srv786695578=94, srv1505557654=35, srv933867001=96, srv1873072650=51, srv1364939329=26, srv1702365351=46, srv1887415467=52, srv979341846=99, srv141098144=30, srv1122642959=13, srv440440106=78, srv1162495514=19, srv1983497416=55, srv1742475433=48, srv1962010154=54, srv135070688=25, srv1054669003=4, srv1122862193=14, srv1984213858=56, srv1554699089=39, srv61971914=85, srv37577385=75, srv650487245=86, srv1108047869=12, srv1537756131=37, srv1390285845=28, srv495127251=80, srv569682034=82, srv264227384=66, srv708587664=87, srv1131340014=17, srv964928278=98, srv2032682235=60, srv294402940=67, srv94401030=97, srv1282504487=23, srv296475194=68, srv108616632=8, srv2004312=57, srv1094968531=10, srv1498064363=34, srv363365258=73, srv729422924=89, srv580526055=83, srv1472877010=33, srv594012249=84, srv316876220=70, srv358699876=72, srv1408093966=29, srv1096468494=11, srv1651823554=42, srv738372938=90, srv78305778=93, srv1461419906=31, srv1517171756=36, srv1552373533=38, srv1773744614=49, srv12081915=20, srv391248333=76, srv395126233=77, srv716424314=88, srv1714143409=47, srv1078415346=7, srv310771587=69, srv1074955618=5, srv1294586551=24, srv9229872=95, srv1094847261=9, srv1472476129=32, srv1630251717=40, srv767129088=92, srv1677767911=45, srv1049363589=3, srv2142635349=64, srv1047483314=2, srv1651250836=41, srv351879185=71, srv370001924=74, srv242229463=65, srv2019290540=59, srv750419448=91, srv2035742742=61, srv1652085020=43, srv487055330=79, srv112545397=15, srv1128810703=16, srv101619250=0, srv540875617=81, srv123863383=21, srv1946722626=53, srv1857673945=50, srv1154785777=18, srv1377542334=27, srv1249521668=22, srv2070463918=62, srv107712570=6, srv2109296034=63, srv2006224467=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:55:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:55:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:55:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:55:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:55:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:55:49,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:55:49,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:55:49,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-23 04:55:49,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-23 04:55:49,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-23 04:55:49,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-23 04:55:49,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-23 04:55:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-23 04:55:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-23 04:55:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-23 04:55:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-23 04:55:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-23 04:55:49,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-23 04:55:49,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-23 04:55:49,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-23 04:55:49,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-23 04:55:49,195 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-23 04:55:49,195 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) 2023-04-23 04:55:49,195 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4394891997189183E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-23 04:55:49,455 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 386 ms to try 5000 different iterations. Found a solution that moves 15 regions; Going from a computed imbalance of 2.4394891997189183E-5 to a new imbalance of 6.849101298731132E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0016666666666666668); 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); 2023-04-23 04:55:49,455 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1078415346:83 , srv1162495514:83 , srv141098144:83 , srv1554699089:83 , srv363365258:83 , srv1020096180:84 , srv1047483314:84 , srv1049363589:84 , srv1054669003:84 , srv1074955618:84 , srv107712570:84 , srv1094847261:84 , srv1094968531:84 , srv1096468494:84 , srv1108047869:84 , srv1122642959:84 , srv1122862193:84 , srv112545397:84 , srv1128810703:84 , srv1131340014:84 , srv1154785777:84 , srv123863383:84 , srv1249521668:84 , srv1282504487:84 , srv1294586551:84 , srv135070688:84 , srv1364939329:84 , srv1377542334:84 , srv1390285845:84 , srv1408093966:84 , srv1461419906:84 , srv1472476129:84 , srv1472877010:84 , srv1498064363:84 , srv1505557654:84 , srv1517171756:84 , srv1537756131:84 , srv1552373533:84 , srv1630251717:84 , srv1651250836:84 , srv1651823554:84 , srv1652085020:84 , srv1675195922:84 , srv1677767911:84 , srv1702365351:84 , srv1714143409:84 , srv1742475433:84 , srv1773744614:84 , srv1857673945:84 , srv1873072650:84 , srv1887415467:84 , srv1946722626:84 , srv1962010154:84 , srv1983497416:84 , srv1984213858:84 , srv2004312:84 , srv2006224467:84 , srv2019290540:84 , srv2032682235:84 , srv2035742742:84 , srv2070463918:84 , srv2109296034:84 , srv2142635349:84 , srv242229463:84 , srv264227384:84 , srv294402940:84 , srv296475194:84 , srv310771587:84 , srv316876220:84 , srv351879185:84 , srv370001924:84 , srv37577385:84 , srv391248333:84 , srv395126233:84 , srv440440106:84 , srv487055330:84 , srv495127251:84 , srv540875617:84 , srv569682034:84 , srv580526055:84 , srv594012249:84 , srv61971914:84 , srv650487245:84 , srv708587664:84 , srv716424314:84 , srv729422924:84 , srv750419448:84 , srv767129088:84 , srv78305778:84 , srv786695578:84 , srv9229872:84 , srv94401030:84 , srv964928278:84 , srv979341846:84 , srv108616632:85 , srv12081915:85 , srv358699876:85 , srv738372938:85 , srv933867001:85 , srv101619250:684 } 2023-04-23 04:55:49,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:55:49,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1020096180=1, srv1675195922=44, srv786695578=94, srv1505557654=35, srv933867001=96, srv1873072650=51, srv1364939329=26, srv1702365351=46, srv1887415467=52, srv979341846=99, srv141098144=30, srv1122642959=13, srv440440106=78, srv1162495514=19, srv1983497416=55, srv1742475433=48, srv1962010154=54, srv135070688=25, srv1054669003=4, srv1122862193=14, srv1984213858=56, srv1554699089=39, srv61971914=85, srv37577385=75, srv650487245=86, srv1108047869=12, srv1537756131=37, srv1390285845=28, srv495127251=80, srv569682034=82, srv264227384=66, srv708587664=87, srv1131340014=17, srv964928278=98, srv2032682235=60, srv294402940=67, srv94401030=97, srv1282504487=23, srv296475194=68, srv108616632=8, srv2004312=57, srv1094968531=10, srv1498064363=34, srv363365258=73, srv729422924=89, srv580526055=83, srv1472877010=33, srv594012249=84, srv316876220=70, srv358699876=72, srv1408093966=29, srv1096468494=11, srv1651823554=42, srv738372938=90, srv78305778=93, srv1461419906=31, srv1517171756=36, srv1552373533=38, srv1773744614=49, srv12081915=20, srv391248333=76, srv395126233=77, srv716424314=88, srv1714143409=47, srv1078415346=7, srv310771587=69, srv1074955618=5, srv1294586551=24, srv9229872=95, srv1094847261=9, srv1472476129=32, srv1630251717=40, srv767129088=92, srv1677767911=45, srv1049363589=3, srv2142635349=64, srv1047483314=2, srv1651250836=41, srv351879185=71, srv370001924=74, srv242229463=65, srv2019290540=59, srv750419448=91, srv2035742742=61, srv1652085020=43, srv487055330=79, srv112545397=15, srv1128810703=16, srv101619250=0, srv540875617=81, srv123863383=21, srv1946722626=53, srv1857673945=50, srv1154785777=18, srv1377542334=27, srv1249521668=22, srv2070463918=62, srv107712570=6, srv2109296034=63, srv2006224467=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:55:49,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:55:49,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-23 04:55:49,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-23 04:55:49,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-23 04:55:49,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-23 04:55:49,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-23 04:55:49,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-23 04:55:49,617 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-23 04:55:49,617 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1078415346:83 , srv1162495514:83 , srv141098144:83 , srv1554699089:83 , srv363365258:83 , srv1020096180:84 , srv1047483314:84 , srv1049363589:84 , srv1054669003:84 , srv1074955618:84 , srv107712570:84 , srv1094847261:84 , srv1094968531:84 , srv1096468494:84 , srv1108047869:84 , srv1122642959:84 , srv1122862193:84 , srv112545397:84 , srv1128810703:84 , srv1131340014:84 , srv1154785777:84 , srv123863383:84 , srv1249521668:84 , srv1282504487:84 , srv1294586551:84 , srv135070688:84 , srv1364939329:84 , srv1377542334:84 , srv1390285845:84 , srv1408093966:84 , srv1461419906:84 , srv1472476129:84 , srv1472877010:84 , srv1498064363:84 , srv1505557654:84 , srv1517171756:84 , srv1537756131:84 , srv1552373533:84 , srv1630251717:84 , srv1651250836:84 , srv1651823554:84 , srv1652085020:84 , srv1675195922:84 , srv1677767911:84 , srv1702365351:84 , srv1714143409:84 , srv1742475433:84 , srv1773744614:84 , srv1857673945:84 , srv1873072650:84 , srv1887415467:84 , srv1946722626:84 , srv1962010154:84 , srv1983497416:84 , srv1984213858:84 , srv2004312:84 , srv2006224467:84 , srv2019290540:84 , srv2032682235:84 , srv2035742742:84 , srv2070463918:84 , srv2109296034:84 , srv2142635349:84 , srv242229463:84 , srv264227384:84 , srv294402940:84 , srv296475194:84 , srv310771587:84 , srv316876220:84 , srv351879185:84 , srv370001924:84 , srv37577385:84 , srv391248333:84 , srv395126233:84 , srv440440106:84 , srv487055330:84 , srv495127251:84 , srv540875617:84 , srv569682034:84 , srv580526055:84 , srv594012249:84 , srv61971914:84 , srv650487245:84 , srv708587664:84 , srv716424314:84 , srv729422924:84 , srv750419448:84 , srv767129088:84 , srv78305778:84 , srv786695578:84 , srv9229872:84 , srv94401030:84 , srv964928278:84 , srv979341846:84 , srv108616632:85 , srv12081915:85 , srv358699876:85 , srv738372938:85 , srv933867001:85 , srv101619250:684 } 2023-04-23 04:55:49,646 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=438 (was 398) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=12567 (was 13064) 2023-04-23 04:55:49,657 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=438, ProcessCount=169, AvailableMemoryMB=12566 2023-04-23 04:55:49,658 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-23 04:55:49,658 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. 2023-04-23 04:55:49,670 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002484165:84 , srv1040497890:84 , srv1207667070:84 , srv1219275359:84 , srv1263981884:84 , srv1271818450:84 , srv142744348:84 , srv1454241252:84 , srv1491099321:84 , srv1611998287:84 , srv1778649374:84 , srv18711272:84 , srv2028620173:84 , srv2144733590:84 , srv2147182401:84 , srv218659364:84 , srv226173912:84 , srv227346573:84 , srv436435614:84 , srv527892755:84 , srv561784932:84 , srv680385867:84 , srv710101587:84 , srv832182588:84 , srv842893126:84 , srv904822688:84 , srv908928212:84 , srv94245584:84 , srv96144193:84 , srv1101976798:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-23 04:55:49,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:55:49,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1002484165=0, srv1454241252=8, srv1263981884=5, srv1778649374=11, srv96144193=29, srv710101587=23, srv227346573=18, srv1611998287=10, srv1219275359=4, srv94245584=28, srv561784932=21, srv1271818450=6, srv2144733590=14, srv18711272=12, srv1207667070=3, srv142744348=7, srv1491099321=9, srv218659364=16, srv226173912=17, srv1040497890=1, srv527892755=20, srv1101976798=2, srv908928212=27, srv680385867=22, srv2147182401=15, srv842893126=25, srv436435614=19, srv2028620173=13, srv904822688=26, srv832182588=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:55:49,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:55:49,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:55:49,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:55:49,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:55:49,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:55:49,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-23 04:55:49,706 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=1.087684516791224, 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); 2023-04-23 04:55:49,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912469334313527, 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=1.087684516791224, 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 2023-04-23 04:57:49,692 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5683051 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912469334313527 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 2023-04-23 04:57:49,699 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002484165:90 , srv1040497890:90 , srv1101976798:90 , srv1207667070:90 , srv1219275359:90 , srv1263981884:90 , srv1271818450:90 , srv142744348:90 , srv1454241252:90 , srv1491099321:90 , srv1611998287:90 , srv1778649374:90 , srv18711272:90 , srv2028620173:90 , srv2144733590:90 , srv2147182401:90 , srv218659364:90 , srv226173912:90 , srv227346573:90 , srv436435614:90 , srv527892755:90 , srv561784932:90 , srv680385867:90 , srv710101587:90 , srv832182588:90 , srv842893126:90 , srv904822688:90 , srv908928212:90 , srv94245584:90 , srv96144193:90 } 2023-04-23 04:57:49,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-23 04:57:49,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1002484165=0, srv1454241252=8, srv1263981884=5, srv1778649374=11, srv96144193=29, srv710101587=23, srv227346573=18, srv1611998287=10, srv1219275359=4, srv94245584=28, srv561784932=21, srv1271818450=6, srv2144733590=14, srv18711272=12, srv1207667070=3, srv142744348=7, srv1491099321=9, srv218659364=16, srv226173912=17, srv1040497890=1, srv527892755=20, srv1101976798=2, srv908928212=27, srv680385867=22, srv2147182401=15, srv842893126=25, srv436435614=19, srv2028620173=13, srv904822688=26, srv832182588=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-23 04:57:49,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-23 04:57:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-23 04:57:49,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-23 04:57:49,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-23 04:57:49,720 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); 2023-04-23 04:57:49,721 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1002484165:90 , srv1040497890:90 , srv1101976798:90 , srv1207667070:90 , srv1219275359:90 , srv1263981884:90 , srv1271818450:90 , srv142744348:90 , srv1454241252:90 , srv1491099321:90 , srv1611998287:90 , srv1778649374:90 , srv18711272:90 , srv2028620173:90 , srv2144733590:90 , srv2147182401:90 , srv218659364:90 , srv226173912:90 , srv227346573:90 , srv436435614:90 , srv527892755:90 , srv561784932:90 , srv680385867:90 , srv710101587:90 , srv832182588:90 , srv842893126:90 , srv904822688:90 , srv908928212:90 , srv94245584:90 , srv96144193:90 } 2023-04-23 04:57:49,733 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=346 (was 438), ProcessCount=169 (was 169), AvailableMemoryMB=12643 (was 12566) - AvailableMemoryMB LEAK? -