2023-03-24 16:55:53,565 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-24 16:55:53,973 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-24 16:55:54,115 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-24 16:55:54,197 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-24 16:55:54,207 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-24 16:55:54,225 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=169, AvailableMemoryMB=6308 2023-03-24 16:55:54,227 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-24 16:55:54,228 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-24 16:55:54,403 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050084846:84 , srv1052381432:84 , srv1058899612:84 , srv1107747019:84 , srv1134128860:84 , srv1138560233:84 , srv1159394629:84 , srv117025424:84 , srv1194799401:84 , srv1237722630:84 , srv127683153:84 , srv1280098517:84 , srv1288122872:84 , srv1295449547:84 , srv1374705600:84 , srv1379022689:84 , srv1411839528:84 , srv1443773629:84 , srv144997601:84 , srv1451863730:84 , srv1492761677:84 , srv1504036986:84 , srv1548725732:84 , srv1559445032:84 , srv156155404:84 , srv1563258504:84 , srv1578167323:84 , srv1601063898:84 , srv160733438:84 , srv162297602:84 , srv1644091052:84 , srv1646181864:84 , srv1719864780:84 , srv1721795513:84 , srv1736698813:84 , srv1784099964:84 , srv1798733580:84 , srv1806432467:84 , srv1837370587:84 , srv1842553923:84 , srv1874297742:84 , srv1896764650:84 , srv1908907298:84 , srv1913818509:84 , srv194587538:84 , srv2052110945:84 , srv2064372219:84 , srv2072171729:84 , srv2144282739:84 , srv234314627:84 , srv24195247:84 , srv245547445:84 , srv252974210:84 , srv255990706:84 , srv265432136:84 , srv273269023:84 , srv281904347:84 , srv298509891:84 , srv302284921:84 , srv314766257:84 , srv329352658:84 , srv357293257:84 , srv404903003:84 , srv418380362:84 , srv455397195:84 , srv459141705:84 , srv469922146:84 , srv479478589:84 , srv521060641:84 , srv532433278:84 , srv533267816:84 , srv535376013:84 , srv548865687:84 , srv558163059:84 , srv575870810:84 , srv5816699:84 , srv5883950:84 , srv630160885:84 , srv657884925:84 , srv673535517:84 , srv68437157:84 , srv701574660:84 , srv740943836:84 , srv756863254:84 , srv77610537:84 , srv792272876:84 , srv812675799:84 , srv826802415:84 , srv839706172:84 , srv85603688:84 , srv856990637:84 , srv873907257:84 , srv880615024:84 , srv887903102:84 , srv91025414:84 , srv910678880:84 , srv938426016:84 , srv956041696:84 , srv967548314:84 , srv1480450334:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-24 16:55:54,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 16:55:54,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv298509891=58, srv1159394629=6, srv329352658=61, srv117025424=7, srv657884925=79, srv1837370587=39, srv826802415=88, srv1736698813=35, srv1451863730=19, srv839706172=89, srv1719864780=33, srv281904347=57, srv162297602=30, srv856990637=91, srv938426016=97, srv234314627=50, srv1058899612=2, srv1107747019=3, srv1578167323=27, srv2052110945=46, srv756863254=84, srv144997601=18, srv1913818509=44, srv533267816=71, srv575870810=75, srv1721795513=34, srv68437157=81, srv273269023=56, srv24195247=51, srv314766257=60, srv85603688=90, srv792272876=86, srv548865687=73, srv887903102=94, srv156155404=25, srv1237722630=9, srv455397195=65, srv2144282739=49, srv1379022689=15, srv1480450334=20, srv1288122872=12, srv1908907298=43, srv910678880=96, srv469922146=67, srv127683153=10, srv2072171729=48, srv357293257=62, srv2064372219=47, srv1443773629=17, srv521060641=69, srv1492761677=21, srv1504036986=22, srv255990706=54, srv1563258504=26, srv1784099964=36, srv1559445032=24, srv1798733580=37, srv535376013=72, srv1050084846=0, srv532433278=70, srv880615024=93, srv479478589=68, srv1411839528=16, srv5816699=76, srv160733438=29, srv1806432467=38, srv1842553923=40, srv245547445=52, srv701574660=82, srv558163059=74, srv5883950=77, srv302284921=59, srv967548314=99, srv404903003=63, srv1138560233=5, srv1874297742=41, srv1896764650=42, srv1601063898=28, srv194587538=45, srv630160885=78, srv812675799=87, srv956041696=98, srv1548725732=23, srv265432136=55, srv1052381432=1, srv459141705=66, srv673535517=80, srv1295449547=13, srv1280098517=11, srv1646181864=32, srv91025414=95, srv1644091052=31, srv252974210=53, srv418380362=64, srv873907257=92, srv740943836=83, srv1134128860=4, srv1194799401=8, srv77610537=85, srv1374705600=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 16:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 16:55:54,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 16:55:54,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 16:55:54,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 16:55:54,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 16:55:54,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 16:55:54,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 16:55:54,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 16:55:54,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 16:55:54,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 16:55:54,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 16:55:54,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 16:55:54,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 16:55:54,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 16:55:54,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 16:55:54,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 16:55:54,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 16:55:54,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 16:55:54,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 16:55:54,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 16:55:54,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 16:55:54,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 16:55:54,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 16:55:54,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 16:55:54,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 16:55:54,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 16:55:54,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 16:55:54,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 16:55:54,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 16:55:54,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 16:55:54,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 16:55:54,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 16:55:54,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 16:55:54,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 16:55:54,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 16:55:54,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 16:55:54,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 16:55:54,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 16:55:54,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 16:55:54,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 16:55:54,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 16:55:54,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 16:55:54,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 16:55:54,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 16:55:54,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 16:55:54,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 16:55:54,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 16:55:54,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 16:55:54,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 16:55:54,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 16:55:54,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 16:55:54,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 16:55:54,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 16:55:54,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 16:55:54,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 16:55:54,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 16:55:54,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 16:55:54,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 16:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 16:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 16:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 16:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 16:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 16:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 16:55:54,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 16:55:54,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 16:55:54,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 16:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 16:55:54,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 16:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 16:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 16:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 16:55:54,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 16:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 16:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 16:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 16:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 16:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 16:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 16:55:54,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 16:55:54,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 16:55:54,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 16:55:54,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 16:55:54,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 16:55:54,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 16:55:54,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 16:55:54,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 16:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 16:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 16:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 16:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 16:55:54,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 16:55:54,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 16:55:54,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 16:55:54,998 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:54,998 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-24 16:55:54,999 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-24 16:55:55,388 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 735 ms to try 5000 different iterations. Found a solution that moves 4740 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1731661072424444. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03936520866607158, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058382615065300694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03936520866607158, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.22891666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:55,419 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052381432:82 , srv127683153:82 , srv1548725732:82 , srv1374705600:83 , srv1874297742:83 , srv1908907298:83 , srv302284921:83 , srv630160885:83 , srv1280098517:84 , srv1563258504:84 , srv1578167323:84 , srv2144282739:84 , srv245547445:84 , srv281904347:84 , srv357293257:84 , srv532433278:84 , srv533267816:84 , srv5816699:84 , srv85603688:84 , srv967548314:84 , srv1058899612:85 , srv1159394629:85 , srv1451863730:85 , srv1798733580:85 , srv1837370587:85 , srv1896764650:85 , srv24195247:85 , srv252974210:85 , srv455397195:85 , srv77610537:85 , srv812675799:85 , srv910678880:85 , srv956041696:85 , srv1134128860:86 , srv1194799401:86 , srv1237722630:86 , srv1379022689:86 , srv156155404:86 , srv1644091052:86 , srv1721795513:86 , srv2052110945:86 , srv234314627:86 , srv255990706:86 , srv298509891:86 , srv329352658:86 , srv418380362:86 , srv459141705:86 , srv535376013:86 , srv548865687:86 , srv558163059:86 , srv5883950:86 , srv657884925:86 , srv68437157:86 , srv756863254:86 , srv839706172:86 , srv880615024:86 , srv887903102:86 , srv938426016:86 , srv1288122872:87 , srv1295449547:87 , srv1443773629:87 , srv160733438:87 , srv1719864780:87 , srv1736698813:87 , srv1842553923:87 , srv265432136:87 , srv314766257:87 , srv521060641:87 , srv673535517:87 , srv856990637:87 , srv1107747019:88 , srv117025424:88 , srv1411839528:88 , srv1492761677:88 , srv1504036986:88 , srv1913818509:88 , srv404903003:88 , srv479478589:88 , srv575870810:88 , srv701574660:88 , srv792272876:88 , srv1138560233:89 , srv1806432467:89 , srv194587538:89 , srv273269023:89 , srv1050084846:90 , srv144997601:90 , srv1601063898:90 , srv162297602:90 , srv1646181864:90 , srv1784099964:90 , srv826802415:90 , srv91025414:90 , srv1559445032:91 , srv2064372219:91 , srv2072171729:91 , srv469922146:91 , srv740943836:91 , srv873907257:93 , srv1480450334:440 } 2023-03-24 16:55:55,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 16:55:55,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv298509891=58, srv1159394629=6, srv329352658=61, srv117025424=7, srv657884925=79, srv1837370587=39, srv826802415=88, srv1736698813=35, srv1451863730=19, srv839706172=89, srv1719864780=33, srv281904347=57, srv162297602=30, srv856990637=91, srv938426016=97, srv234314627=50, srv1058899612=2, srv1107747019=3, srv1578167323=27, srv2052110945=46, srv756863254=84, srv144997601=18, srv1913818509=44, srv533267816=71, srv575870810=75, srv1721795513=34, srv68437157=81, srv273269023=56, srv24195247=51, srv314766257=60, srv85603688=90, srv792272876=86, srv548865687=73, srv887903102=94, srv156155404=25, srv1237722630=9, srv455397195=65, srv2144282739=49, srv1379022689=15, srv1480450334=20, srv1288122872=12, srv1908907298=43, srv910678880=96, srv469922146=67, srv127683153=10, srv2072171729=48, srv357293257=62, srv2064372219=47, srv1443773629=17, srv521060641=69, srv1492761677=21, srv1504036986=22, srv255990706=54, srv1563258504=26, srv1784099964=36, srv1559445032=24, srv1798733580=37, srv535376013=72, srv1050084846=0, srv532433278=70, srv880615024=93, srv479478589=68, srv1411839528=16, srv5816699=76, srv160733438=29, srv1806432467=38, srv1842553923=40, srv245547445=52, srv701574660=82, srv558163059=74, srv5883950=77, srv302284921=59, srv967548314=99, srv404903003=63, srv1138560233=5, srv1874297742=41, srv1896764650=42, srv1601063898=28, srv194587538=45, srv630160885=78, srv812675799=87, srv956041696=98, srv1548725732=23, srv265432136=55, srv1052381432=1, srv459141705=66, srv673535517=80, srv1295449547=13, srv1280098517=11, srv1646181864=32, srv91025414=95, srv1644091052=31, srv252974210=53, srv418380362=64, srv873907257=92, srv740943836=83, srv1134128860=4, srv1194799401=8, srv77610537=85, srv1374705600=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 16:55:55,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 16:55:55,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 16:55:55,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 16:55:55,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 16:55:55,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 16:55:55,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 16:55:55,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 16:55:55,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 16:55:55,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 16:55:55,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 16:55:55,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 16:55:55,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 16:55:55,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 16:55:55,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 16:55:55,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 16:55:55,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 16:55:55,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 16:55:55,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 16:55:55,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 16:55:55,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 16:55:55,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 16:55:55,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 16:55:55,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 16:55:55,655 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=0.03936520866607158, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058382615065300694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03936520866607158, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.22891666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:55,655 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-24 16:55:55,656 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17313291705305625, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03936520866607158, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058382615065300694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03936520866607158, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.22891666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-24 16:55:56,029 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 533 ms to try 5000 different iterations. Found a solution that moves 2559 regions; Going from a computed imbalance of 0.17313291705305625 to a new imbalance of 0.01353576341807333. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020839710957978073); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03241149565362651, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2843333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020839710957978073); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03908333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:56,051 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2072171729:78 , srv162297602:80 , srv144997601:81 , srv1559445032:81 , srv1806432467:81 , srv194587538:81 , srv740943836:81 , srv873907257:81 , srv91025414:81 , srv1050084846:82 , srv1107747019:82 , srv1601063898:82 , srv1646181864:82 , srv1784099964:82 , srv2064372219:82 , srv469922146:82 , srv1138560233:83 , srv1288122872:83 , srv160733438:83 , srv479478589:83 , srv575870810:83 , srv673535517:83 , srv792272876:83 , srv1058899612:84 , srv117025424:84 , srv1411839528:84 , srv1443773629:84 , srv234314627:84 , srv521060641:84 , srv535376013:84 , srv938426016:84 , srv1134128860:85 , srv1295449547:85 , srv1379022689:85 , srv1451863730:85 , srv156155404:85 , srv1719864780:85 , srv1736698813:85 , srv2052110945:85 , srv273269023:85 , srv418380362:85 , srv5883950:85 , srv68437157:85 , srv701574660:85 , srv880615024:85 , srv1194799401:86 , srv1644091052:86 , srv1721795513:86 , srv2144282739:86 , srv265432136:86 , srv329352658:86 , srv404903003:86 , srv455397195:86 , srv548865687:86 , srv756863254:86 , srv856990637:86 , srv1280098517:87 , srv1492761677:87 , srv1504036986:87 , srv1842553923:87 , srv255990706:87 , srv281904347:87 , srv298509891:87 , srv314766257:87 , srv532433278:87 , srv533267816:87 , srv558163059:87 , srv630160885:87 , srv826802415:87 , srv887903102:87 , srv1237722630:88 , srv1548725732:88 , srv1563258504:88 , srv1578167323:88 , srv1798733580:88 , srv1837370587:88 , srv1896764650:88 , srv1913818509:88 , srv24195247:88 , srv302284921:88 , srv459141705:88 , srv657884925:88 , srv77610537:88 , srv812675799:88 , srv910678880:88 , srv956041696:88 , srv1052381432:89 , srv1874297742:89 , srv1908907298:89 , srv252974210:89 , srv5816699:89 , srv839706172:89 , srv967548314:89 , srv1159394629:90 , srv245547445:90 , srv357293257:90 , srv85603688:90 , srv127683153:91 , srv1374705600:93 , srv1480450334:519 } 2023-03-24 16:55:56,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 16:55:56,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv298509891=58, srv1159394629=6, srv329352658=61, srv117025424=7, srv657884925=79, srv1837370587=39, srv826802415=88, srv1736698813=35, srv1451863730=19, srv839706172=89, srv1719864780=33, srv281904347=57, srv162297602=30, srv856990637=91, srv938426016=97, srv234314627=50, srv1058899612=2, srv1107747019=3, srv1578167323=27, srv2052110945=46, srv756863254=84, srv144997601=18, srv1913818509=44, srv533267816=71, srv575870810=75, srv1721795513=34, srv68437157=81, srv273269023=56, srv24195247=51, srv314766257=60, srv85603688=90, srv792272876=86, srv548865687=73, srv887903102=94, srv156155404=25, srv1237722630=9, srv455397195=65, srv2144282739=49, srv1379022689=15, srv1480450334=20, srv1288122872=12, srv1908907298=43, srv910678880=96, srv469922146=67, srv127683153=10, srv2072171729=48, srv357293257=62, srv2064372219=47, srv1443773629=17, srv521060641=69, srv1492761677=21, srv1504036986=22, srv255990706=54, srv1563258504=26, srv1784099964=36, srv1559445032=24, srv1798733580=37, srv535376013=72, srv1050084846=0, srv532433278=70, srv880615024=93, srv479478589=68, srv1411839528=16, srv5816699=76, srv160733438=29, srv1806432467=38, srv1842553923=40, srv245547445=52, srv701574660=82, srv558163059=74, srv5883950=77, srv302284921=59, srv967548314=99, srv404903003=63, srv1138560233=5, srv1874297742=41, srv1896764650=42, srv1601063898=28, srv194587538=45, srv630160885=78, srv812675799=87, srv956041696=98, srv1548725732=23, srv265432136=55, srv1052381432=1, srv459141705=66, srv673535517=80, srv1295449547=13, srv1280098517=11, srv1646181864=32, srv91025414=95, srv1644091052=31, srv252974210=53, srv418380362=64, srv873907257=92, srv740943836=83, srv1134128860=4, srv1194799401=8, srv77610537=85, srv1374705600=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 16:55:56,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 16:55:56,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 16:55:56,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 16:55:56,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 16:55:56,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 16:55:56,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 16:55:56,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 16:55:56,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 16:55:56,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 16:55:56,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 16:55:56,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 16:55:56,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 16:55:56,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 16:55:56,256 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=0.020839710957978073); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03241149565362651, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020839710957978073); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03908333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:56,257 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-24 16:55:56,293 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013517844917093529, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020839710957978073); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03241149565362651, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020839710957978073); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03908333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-24 16:55:56,716 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 587 ms to try 5000 different iterations. Found a solution that moves 954 regions; Going from a computed imbalance of 0.013517844917093529 to a new imbalance of 4.796455863551907E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007122465682345129); MoveCostFunction : (multiplier=7.0, imbalance=0.106, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:56,718 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1374705600:81 , srv826802415:81 , srv1492761677:82 , srv1913818509:82 , srv839706172:82 , srv1159394629:83 , srv1237722630:83 , srv1504036986:83 , srv273269023:83 , srv314766257:83 , srv657884925:83 , srv1798733580:84 , srv1837370587:84 , srv2064372219:84 , srv24195247:84 , srv245547445:84 , srv252974210:84 , srv255990706:84 , srv404903003:84 , srv459141705:84 , srv469922146:84 , srv5816699:84 , srv85603688:84 , srv873907257:84 , srv910678880:84 , srv1138560233:85 , srv1194799401:85 , srv127683153:85 , srv1295449547:85 , srv1559445032:85 , srv1578167323:85 , srv1719864780:85 , srv1736698813:85 , srv1842553923:85 , srv1874297742:85 , srv1896764650:85 , srv1908907298:85 , srv265432136:85 , srv298509891:85 , srv329352658:85 , srv357293257:85 , srv548865687:85 , srv558163059:85 , srv701574660:85 , srv740943836:85 , srv756863254:85 , srv77610537:85 , srv812675799:85 , srv856990637:85 , srv887903102:85 , srv956041696:85 , srv967548314:85 , srv1050084846:86 , srv1134128860:86 , srv117025424:86 , srv1280098517:86 , srv1411839528:86 , srv144997601:86 , srv156155404:86 , srv1563258504:86 , srv1601063898:86 , srv1644091052:86 , srv1646181864:86 , srv1721795513:86 , srv281904347:86 , srv302284921:86 , srv521060641:86 , srv68437157:86 , srv91025414:86 , srv1052381432:87 , srv1288122872:87 , srv1379022689:87 , srv1443773629:87 , srv1548725732:87 , srv160733438:87 , srv1784099964:87 , srv2052110945:87 , srv418380362:87 , srv455397195:87 , srv479478589:87 , srv532433278:87 , srv533267816:87 , srv575870810:87 , srv5883950:87 , srv673535517:87 , srv880615024:87 , srv938426016:87 , srv1107747019:88 , srv1451863730:88 , srv162297602:88 , srv1806432467:88 , srv2072171729:88 , srv2144282739:88 , srv234314627:88 , srv535376013:88 , srv630160885:88 , srv792272876:88 , srv1058899612:89 , srv194587538:89 , srv1480450334:537 } 2023-03-24 16:55:56,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 16:55:56,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv298509891=58, srv1159394629=6, srv329352658=61, srv117025424=7, srv657884925=79, srv1837370587=39, srv826802415=88, srv1736698813=35, srv1451863730=19, srv839706172=89, srv1719864780=33, srv281904347=57, srv162297602=30, srv856990637=91, srv938426016=97, srv234314627=50, srv1058899612=2, srv1107747019=3, srv1578167323=27, srv2052110945=46, srv756863254=84, srv144997601=18, srv1913818509=44, srv533267816=71, srv575870810=75, srv1721795513=34, srv68437157=81, srv273269023=56, srv24195247=51, srv314766257=60, srv85603688=90, srv792272876=86, srv548865687=73, srv887903102=94, srv156155404=25, srv1237722630=9, srv455397195=65, srv2144282739=49, srv1379022689=15, srv1480450334=20, srv1288122872=12, srv1908907298=43, srv910678880=96, srv469922146=67, srv127683153=10, srv2072171729=48, srv357293257=62, srv2064372219=47, srv1443773629=17, srv521060641=69, srv1492761677=21, srv1504036986=22, srv255990706=54, srv1563258504=26, srv1784099964=36, srv1559445032=24, srv1798733580=37, srv535376013=72, srv1050084846=0, srv532433278=70, srv880615024=93, srv479478589=68, srv1411839528=16, srv5816699=76, srv160733438=29, srv1806432467=38, srv1842553923=40, srv245547445=52, srv701574660=82, srv558163059=74, srv5883950=77, srv302284921=59, srv967548314=99, srv404903003=63, srv1138560233=5, srv1874297742=41, srv1896764650=42, srv1601063898=28, srv194587538=45, srv630160885=78, srv812675799=87, srv956041696=98, srv1548725732=23, srv265432136=55, srv1052381432=1, srv459141705=66, srv673535517=80, srv1295449547=13, srv1280098517=11, srv1646181864=32, srv91025414=95, srv1644091052=31, srv252974210=53, srv418380362=64, srv873907257=92, srv740943836=83, srv1134128860=4, srv1194799401=8, srv77610537=85, srv1374705600=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 16:55:56,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 16:55:56,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 16:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 16:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 16:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 16:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 16:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 16:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 16:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 16:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 16:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 16:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 16:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 16:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 16:55:56,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 16:55:56,913 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=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007122465682345129); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:56,913 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-24 16:55:56,914 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.729655355796026E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004313445397637924); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007122465682345129); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004313445397637924); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-24 16:55:57,288 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 234 regions; Going from a computed imbalance of 4.729655355796026E-4 to a new imbalance of 1.3457349365333025E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.026, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:57,290 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1784099964:82 , srv1601063898:83 , srv1646181864:83 , srv1842553923:83 , srv194587538:83 , srv245547445:83 , srv265432136:83 , srv357293257:83 , srv1050084846:84 , srv1052381432:84 , srv1058899612:84 , srv1107747019:84 , srv1134128860:84 , srv1159394629:84 , srv117025424:84 , srv1379022689:84 , srv1411839528:84 , srv1443773629:84 , srv1451863730:84 , srv1504036986:84 , srv1578167323:84 , srv160733438:84 , srv162297602:84 , srv1644091052:84 , srv1719864780:84 , srv1721795513:84 , srv1806432467:84 , srv1913818509:84 , srv2052110945:84 , srv2144282739:84 , srv234314627:84 , srv298509891:84 , srv418380362:84 , srv455397195:84 , srv479478589:84 , srv532433278:84 , srv533267816:84 , srv535376013:84 , srv575870810:84 , srv5883950:84 , srv630160885:84 , srv657884925:84 , srv673535517:84 , srv701574660:84 , srv77610537:84 , srv792272876:84 , srv812675799:84 , srv826802415:84 , srv85603688:84 , srv856990637:84 , srv873907257:84 , srv880615024:84 , srv887903102:84 , srv956041696:84 , srv967548314:84 , srv1138560233:85 , srv1194799401:85 , srv1237722630:85 , srv127683153:85 , srv1280098517:85 , srv1288122872:85 , srv1295449547:85 , srv144997601:85 , srv1548725732:85 , srv1559445032:85 , srv156155404:85 , srv1563258504:85 , srv1736698813:85 , srv1798733580:85 , srv1837370587:85 , srv1896764650:85 , srv1908907298:85 , srv2064372219:85 , srv2072171729:85 , srv24195247:85 , srv252974210:85 , srv255990706:85 , srv273269023:85 , srv281904347:85 , srv302284921:85 , srv314766257:85 , srv329352658:85 , srv404903003:85 , srv459141705:85 , srv469922146:85 , srv521060641:85 , srv548865687:85 , srv558163059:85 , srv5816699:85 , srv68437157:85 , srv740943836:85 , srv756863254:85 , srv839706172:85 , srv91025414:85 , srv910678880:85 , srv938426016:85 , srv1374705600:86 , srv1492761677:86 , srv1874297742:86 , srv1480450334:646 } 2023-03-24 16:55:57,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 16:55:57,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv298509891=58, srv1159394629=6, srv329352658=61, srv117025424=7, srv657884925=79, srv1837370587=39, srv826802415=88, srv1736698813=35, srv1451863730=19, srv839706172=89, srv1719864780=33, srv281904347=57, srv162297602=30, srv856990637=91, srv938426016=97, srv234314627=50, srv1058899612=2, srv1107747019=3, srv1578167323=27, srv2052110945=46, srv756863254=84, srv144997601=18, srv1913818509=44, srv533267816=71, srv575870810=75, srv1721795513=34, srv68437157=81, srv273269023=56, srv24195247=51, srv314766257=60, srv85603688=90, srv792272876=86, srv548865687=73, srv887903102=94, srv156155404=25, srv1237722630=9, srv455397195=65, srv2144282739=49, srv1379022689=15, srv1480450334=20, srv1288122872=12, srv1908907298=43, srv910678880=96, srv469922146=67, srv127683153=10, srv2072171729=48, srv357293257=62, srv2064372219=47, srv1443773629=17, srv521060641=69, srv1492761677=21, srv1504036986=22, srv255990706=54, srv1563258504=26, srv1784099964=36, srv1559445032=24, srv1798733580=37, srv535376013=72, srv1050084846=0, srv532433278=70, srv880615024=93, srv479478589=68, srv1411839528=16, srv5816699=76, srv160733438=29, srv1806432467=38, srv1842553923=40, srv245547445=52, srv701574660=82, srv558163059=74, srv5883950=77, srv302284921=59, srv967548314=99, srv404903003=63, srv1138560233=5, srv1874297742=41, srv1896764650=42, srv1601063898=28, srv194587538=45, srv630160885=78, srv812675799=87, srv956041696=98, srv1548725732=23, srv265432136=55, srv1052381432=1, srv459141705=66, srv673535517=80, srv1295449547=13, srv1280098517=11, srv1646181864=32, srv91025414=95, srv1644091052=31, srv252974210=53, srv418380362=64, srv873907257=92, srv740943836=83, srv1134128860=4, srv1194799401=8, srv77610537=85, srv1374705600=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 16:55:57,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 16:55:57,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 16:55:57,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 16:55:57,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 16:55:57,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 16:55:57,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 16:55:57,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-24 16:55:57,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-24 16:55:57,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-24 16:55:57,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-24 16:55:57,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-24 16:55:57,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-24 16:55:57,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-24 16:55:57,474 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1818846344905755E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:57,474 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1784099964:82 , srv1601063898:83 , srv1646181864:83 , srv1842553923:83 , srv194587538:83 , srv245547445:83 , srv265432136:83 , srv357293257:83 , srv1050084846:84 , srv1052381432:84 , srv1058899612:84 , srv1107747019:84 , srv1134128860:84 , srv1159394629:84 , srv117025424:84 , srv1379022689:84 , srv1411839528:84 , srv1443773629:84 , srv1451863730:84 , srv1504036986:84 , srv1578167323:84 , srv160733438:84 , srv162297602:84 , srv1644091052:84 , srv1719864780:84 , srv1721795513:84 , srv1806432467:84 , srv1913818509:84 , srv2052110945:84 , srv2144282739:84 , srv234314627:84 , srv298509891:84 , srv418380362:84 , srv455397195:84 , srv479478589:84 , srv532433278:84 , srv533267816:84 , srv535376013:84 , srv575870810:84 , srv5883950:84 , srv630160885:84 , srv657884925:84 , srv673535517:84 , srv701574660:84 , srv77610537:84 , srv792272876:84 , srv812675799:84 , srv826802415:84 , srv85603688:84 , srv856990637:84 , srv873907257:84 , srv880615024:84 , srv887903102:84 , srv956041696:84 , srv967548314:84 , srv1138560233:85 , srv1194799401:85 , srv1237722630:85 , srv127683153:85 , srv1280098517:85 , srv1288122872:85 , srv1295449547:85 , srv144997601:85 , srv1548725732:85 , srv1559445032:85 , srv156155404:85 , srv1563258504:85 , srv1736698813:85 , srv1798733580:85 , srv1837370587:85 , srv1896764650:85 , srv1908907298:85 , srv2064372219:85 , srv2072171729:85 , srv24195247:85 , srv252974210:85 , srv255990706:85 , srv273269023:85 , srv281904347:85 , srv302284921:85 , srv314766257:85 , srv329352658:85 , srv404903003:85 , srv459141705:85 , srv469922146:85 , srv521060641:85 , srv548865687:85 , srv558163059:85 , srv5816699:85 , srv68437157:85 , srv740943836:85 , srv756863254:85 , srv839706172:85 , srv91025414:85 , srv910678880:85 , srv938426016:85 , srv1374705600:86 , srv1492761677:86 , srv1874297742:86 , srv1480450334:646 } 2023-03-24 16:55:57,509 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=374 (was 328) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=5820 (was 6308) 2023-03-24 16:55:57,521 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=374, ProcessCount=169, AvailableMemoryMB=5820 2023-03-24 16:55:57,522 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-24 16:55:57,522 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-24 16:55:57,538 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1065970535:84 , srv1091135357:84 , srv1163227277:84 , srv1231055956:84 , srv1237456580:84 , srv1240453539:84 , srv1366342493:84 , srv1474267056:84 , srv148851050:84 , srv1572881202:84 , srv1705150843:84 , srv172763789:84 , srv1753951763:84 , srv1828358497:84 , srv1910743363:84 , srv22794034:84 , srv271501892:84 , srv320055077:84 , srv502432130:84 , srv5049357:84 , srv581980623:84 , srv7013542:84 , srv715338847:84 , srv727854481:84 , srv731244210:84 , srv784812732:84 , srv830826209:84 , srv8474299:84 , srv944726790:84 , srv1797112414:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-24 16:55:57,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 16:55:57,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv715338847=23, srv502432130=19, srv1366342493=6, srv1065970535=0, srv581980623=21, srv5049357=20, srv1237456580=4, srv1474267056=7, srv148851050=8, srv830826209=27, srv1163227277=2, srv1753951763=12, srv944726790=29, srv172763789=11, srv1797112414=13, srv1231055956=3, srv1240453539=5, srv320055077=18, srv7013542=22, srv1705150843=10, srv271501892=17, srv784812732=26, srv1828358497=14, srv727854481=24, srv1091135357=1, srv22794034=16, srv1572881202=9, srv8474299=28, srv1910743363=15, srv731244210=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 16:55:57,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 16:55:57,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 16:55:57,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 16:55:57,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 16:55:57,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 16:55:57,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 16:55:57,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 16:55:57,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-24 16:55:57,596 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=1.0643043372223686, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:55:57,597 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912395664131138, 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=1.0643043372223686, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-24 16:57:57,565 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5783417 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912395664131138 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:57:57,570 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1065970535:90 , srv1091135357:90 , srv1163227277:90 , srv1231055956:90 , srv1237456580:90 , srv1240453539:90 , srv1366342493:90 , srv1474267056:90 , srv148851050:90 , srv1572881202:90 , srv1705150843:90 , srv172763789:90 , srv1753951763:90 , srv1797112414:90 , srv1828358497:90 , srv1910743363:90 , srv22794034:90 , srv271501892:90 , srv320055077:90 , srv502432130:90 , srv5049357:90 , srv581980623:90 , srv7013542:90 , srv715338847:90 , srv727854481:90 , srv731244210:90 , srv784812732:90 , srv830826209:90 , srv8474299:90 , srv944726790:90 } 2023-03-24 16:57:57,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-24 16:57:57,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv715338847=23, srv502432130=19, srv1366342493=6, srv1065970535=0, srv581980623=21, srv5049357=20, srv1237456580=4, srv1474267056=7, srv148851050=8, srv830826209=27, srv1163227277=2, srv1753951763=12, srv944726790=29, srv172763789=11, srv1797112414=13, srv1231055956=3, srv1240453539=5, srv320055077=18, srv7013542=22, srv1705150843=10, srv271501892=17, srv784812732=26, srv1828358497=14, srv727854481=24, srv1091135357=1, srv22794034=16, srv1572881202=9, srv8474299=28, srv1910743363=15, srv731244210=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-24 16:57:57,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-24 16:57:57,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-24 16:57:57,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-24 16:57:57,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-24 16:57:57,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-24 16:57:57,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-24 16:57:57,588 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-24 16:57:57,589 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1065970535:90 , srv1091135357:90 , srv1163227277:90 , srv1231055956:90 , srv1237456580:90 , srv1240453539:90 , srv1366342493:90 , srv1474267056:90 , srv148851050:90 , srv1572881202:90 , srv1705150843:90 , srv172763789:90 , srv1753951763:90 , srv1797112414:90 , srv1828358497:90 , srv1910743363:90 , srv22794034:90 , srv271501892:90 , srv320055077:90 , srv502432130:90 , srv5049357:90 , srv581980623:90 , srv7013542:90 , srv715338847:90 , srv727854481:90 , srv731244210:90 , srv784812732:90 , srv830826209:90 , srv8474299:90 , srv944726790:90 } 2023-03-24 16:57:57,601 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=216 (was 374), ProcessCount=168 (was 169), AvailableMemoryMB=5921 (was 5820) - AvailableMemoryMB LEAK? -