2023-11-10 10:58:00,964 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-10 10:58:01,236 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-10 10:58:01,333 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-10 10:58:01,394 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-10 10:58:01,402 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. 2023-11-10 10:58:01,415 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=165, AvailableMemoryMB=9159 2023-11-10 10:58:01,418 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-10 10:58:01,418 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. 2023-11-10 10:58:01,529 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030318095:84 , srv105278642:84 , srv1056373944:84 , srv1070700219:84 , srv1127582909:84 , srv1144569256:84 , srv1180632801:84 , srv1262971810:84 , srv1280986:84 , srv1312589383:84 , srv1319902779:84 , srv1332484632:84 , srv134718851:84 , srv1348203908:84 , srv1349330442:84 , srv1360664561:84 , srv1379796945:84 , srv1381302442:84 , srv1389606167:84 , srv1400545287:84 , srv1402289370:84 , srv146727107:84 , srv1503182628:84 , srv1525160726:84 , srv1528946264:84 , srv1532198576:84 , srv154769163:84 , srv1565036603:84 , srv1571687391:84 , srv1577369298:84 , srv1602146780:84 , srv1636506262:84 , srv1672069538:84 , srv1681469701:84 , srv1718309871:84 , srv173387269:84 , srv1746395428:84 , srv1753297787:84 , srv177084866:84 , srv1771824370:84 , srv1802216760:84 , srv1819443425:84 , srv1832574377:84 , srv1866193926:84 , srv1870713058:84 , srv1909676598:84 , srv1925446919:84 , srv1937786956:84 , srv1942083630:84 , srv1955008779:84 , srv1964850338:84 , srv1975255302:84 , srv2001089820:84 , srv2003110953:84 , srv200626686:84 , srv2010002117:84 , srv2020394781:84 , srv2039254782:84 , srv2042624984:84 , srv2051278382:84 , srv2065060930:84 , srv2072229589:84 , srv212045915:84 , srv2122209802:84 , srv216635237:84 , srv246788349:84 , srv273533213:84 , srv290182812:84 , srv31758909:84 , srv348262883:84 , srv351114579:84 , srv395437765:84 , srv495422611:84 , srv517408062:84 , srv523377271:84 , srv526058353:84 , srv535491697:84 , srv536247399:84 , srv543035265:84 , srv57077481:84 , srv579299364:84 , srv618892681:84 , srv641535096:84 , srv661424210:84 , srv693329784:84 , srv727428528:84 , srv731620698:84 , srv748829859:84 , srv753809084:84 , srv764793275:84 , srv788569549:84 , srv81823346:84 , srv830843889:84 , srv837333940:84 , srv859862219:84 , srv875471103:84 , srv883689220:84 , srv951446519:84 , srv992592872:84 , srv485453341:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-10 10:58:01,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 10:58:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1571687391=28, srv1925446919=46, srv246788349=65, srv1753297787=37, srv1942083630=48, srv1070700219=3, srv748829859=88, srv1127582909=4, srv1528946264=24, srv1819443425=41, srv727428528=86, srv1262971810=7, srv536247399=78, srv1866193926=43, srv661424210=84, srv273533213=66, srv485453341=72, srv57077481=80, srv535491697=77, srv764793275=90, srv1348203908=13, srv2042624984=58, srv1503182628=22, srv1718309871=34, srv348262883=69, srv517408062=74, srv579299364=81, srv992592872=99, srv146727107=21, srv731620698=87, srv1964850338=50, srv395437765=71, srv1030318095=0, srv154769163=26, srv1672069538=32, srv1180632801=6, srv523377271=75, srv1602146780=30, srv883689220=97, srv1746395428=36, srv1525160726=23, srv641535096=83, srv1909676598=45, srv1636506262=31, srv1389606167=18, srv1802216760=40, srv1832574377=42, srv1532198576=25, srv290182812=67, srv753809084=89, srv1280986=8, srv951446519=98, srv2072229589=61, srv2010002117=55, srv2122209802=63, srv212045915=62, srv1381302442=17, srv1870713058=44, srv1319902779=10, srv2065060930=60, srv1332484632=11, srv1056373944=2, srv1577369298=29, srv1402289370=20, srv2020394781=56, srv2001089820=52, srv200626686=54, srv1975255302=51, srv1681469701=33, srv2003110953=53, srv788569549=91, srv1565036603=27, srv173387269=35, srv31758909=68, srv1312589383=9, srv1771824370=39, srv2051278382=59, srv81823346=92, srv1360664561=15, srv1955008779=49, srv1937786956=47, srv351114579=70, srv177084866=38, srv105278642=1, srv859862219=95, srv2039254782=57, srv495422611=73, srv526058353=76, srv830843889=93, srv693329784=85, srv543035265=79, srv216635237=64, srv618892681=82, srv1379796945=16, srv134718851=12, srv837333940=94, srv1400545287=19, srv875471103=96, srv1144569256=5, srv1349330442=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 10:58:01,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 10:58:01,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 10:58:01,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 10:58:01,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 10:58:01,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 10:58:01,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 10:58:01,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 10:58:01,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 10:58:01,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 10:58:01,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 10:58:01,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 10:58:01,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 10:58:01,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 10:58:01,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 10:58:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 10:58:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 10:58:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 10:58:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 10:58:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 10:58:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 10:58:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 10:58:01,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 10:58:01,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 10:58:01,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 10:58:01,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 10:58:01,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 10:58:01,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 10:58:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 10:58:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 10:58:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 10:58:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 10:58:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 10:58:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 10:58:01,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 10:58:01,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 10:58:01,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 10:58:01,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 10:58:01,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 10:58:01,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 10:58:01,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 10:58:01,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 10:58:01,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 10:58:01,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 10:58:01,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 10:58:01,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 10:58:01,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 10:58:01,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 10:58:01,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 10:58:01,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 10:58:01,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 10:58:01,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 10:58:01,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 10:58:01,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 10:58:01,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 10:58:01,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 10:58:01,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 10:58:01,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 10:58:01,940 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); 2023-11-10 10:58:01,941 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) 2023-11-10 10:58:01,941 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 2023-11-10 10:58:02,281 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 636 ms to try 5000 different iterations. Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17699523453109214. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04195378070776543, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061335675551822434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04195378070776543, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, 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); 2023-11-10 10:58:02,294 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2065060930:82 , srv1180632801:83 , srv1312589383:83 , srv1503182628:83 , srv154769163:83 , srv1771824370:83 , srv1832574377:83 , srv1870713058:83 , srv1909676598:83 , srv31758909:83 , srv748829859:83 , srv105278642:84 , srv1127582909:84 , srv1381302442:84 , srv1525160726:84 , srv1532198576:84 , srv1681469701:84 , srv173387269:84 , srv1753297787:84 , srv177084866:84 , srv1955008779:84 , srv1975255302:84 , srv2003110953:84 , srv351114579:84 , srv523377271:84 , srv859862219:84 , srv883689220:84 , srv1056373944:85 , srv1262971810:85 , srv134718851:85 , srv1349330442:85 , srv1565036603:85 , srv1925446919:85 , srv1942083630:85 , srv1964850338:85 , srv2020394781:85 , srv2039254782:85 , srv2072229589:85 , srv273533213:85 , srv526058353:85 , srv536247399:85 , srv579299364:85 , srv641535096:85 , srv693329784:85 , srv727428528:85 , srv753809084:85 , srv837333940:85 , srv1319902779:86 , srv1400545287:86 , srv1819443425:86 , srv2010002117:86 , srv216635237:86 , srv395437765:86 , srv495422611:86 , srv535491697:86 , srv764793275:86 , srv81823346:86 , srv830843889:86 , srv1070700219:87 , srv146727107:87 , srv1528946264:87 , srv1577369298:87 , srv1602146780:87 , srv1636506262:87 , srv1718309871:87 , srv2042624984:87 , srv2122209802:87 , srv246788349:87 , srv290182812:87 , srv57077481:87 , srv618892681:87 , srv788569549:87 , srv1144569256:88 , srv1280986:88 , srv1348203908:88 , srv1360664561:88 , srv1389606167:88 , srv200626686:88 , srv661424210:88 , srv951446519:88 , srv1030318095:89 , srv1332484632:89 , srv1672069538:89 , srv1802216760:89 , srv1866193926:89 , srv2001089820:89 , srv2051278382:89 , srv348262883:89 , srv543035265:89 , srv992592872:89 , srv1402289370:90 , srv517408062:90 , srv731620698:90 , srv1379796945:91 , srv1571687391:91 , srv212045915:91 , srv1937786956:92 , srv1746395428:93 , srv875471103:95 , srv485453341:463 } 2023-11-10 10:58:02,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 10:58:02,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1571687391=28, srv1925446919=46, srv246788349=65, srv1753297787=37, srv1942083630=48, srv1070700219=3, srv748829859=88, srv1127582909=4, srv1528946264=24, srv1819443425=41, srv727428528=86, srv1262971810=7, srv536247399=78, srv1866193926=43, srv661424210=84, srv273533213=66, srv485453341=72, srv57077481=80, srv535491697=77, srv764793275=90, srv1348203908=13, srv2042624984=58, srv1503182628=22, srv1718309871=34, srv348262883=69, srv517408062=74, srv579299364=81, srv992592872=99, srv146727107=21, srv731620698=87, srv1964850338=50, srv395437765=71, srv1030318095=0, srv154769163=26, srv1672069538=32, srv1180632801=6, srv523377271=75, srv1602146780=30, srv883689220=97, srv1746395428=36, srv1525160726=23, srv641535096=83, srv1909676598=45, srv1636506262=31, srv1389606167=18, srv1802216760=40, srv1832574377=42, srv1532198576=25, srv290182812=67, srv753809084=89, srv1280986=8, srv951446519=98, srv2072229589=61, srv2010002117=55, srv2122209802=63, srv212045915=62, srv1381302442=17, srv1870713058=44, srv1319902779=10, srv2065060930=60, srv1332484632=11, srv1056373944=2, srv1577369298=29, srv1402289370=20, srv2020394781=56, srv2001089820=52, srv200626686=54, srv1975255302=51, srv1681469701=33, srv2003110953=53, srv788569549=91, srv1565036603=27, srv173387269=35, srv31758909=68, srv1312589383=9, srv1771824370=39, srv2051278382=59, srv81823346=92, srv1360664561=15, srv1955008779=49, srv1937786956=47, srv351114579=70, srv177084866=38, srv105278642=1, srv859862219=95, srv2039254782=57, srv495422611=73, srv526058353=76, srv830843889=93, srv693329784=85, srv543035265=79, srv216635237=64, srv618892681=82, srv1379796945=16, srv134718851=12, srv837333940=94, srv1400545287=19, srv875471103=96, srv1144569256=5, srv1349330442=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 10:58:02,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 10:58:02,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 10:58:02,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 10:58:02,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 10:58:02,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 10:58:02,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 10:58:02,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 10:58:02,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 10:58:02,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 10:58:02,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 10:58:02,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 10:58:02,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 10:58:02,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 10:58:02,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 10:58:02,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 10:58:02,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 10:58:02,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 10:58:02,475 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=0.04195378070776543, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061335675551822434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04195378070776543, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, 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); 2023-11-10 10:58:02,476 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) 2023-11-10 10:58:02,476 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1769623454341394, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04195378070776543, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061335675551822434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04195378070776543, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, 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 2023-11-10 10:58:02,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 326 ms to try 5000 different iterations. Found a solution that moves 2600 regions; Going from a computed imbalance of 0.1769623454341394 to a new imbalance of 0.015932444120245196. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02351142553238549); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04025452132485435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28888888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02351142553238549); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2023-11-10 10:58:02,698 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv875471103:78 , srv1937786956:79 , srv1402289370:80 , srv1746395428:80 , srv1379796945:81 , srv1672069538:81 , srv1866193926:81 , srv951446519:81 , srv1802216760:82 , srv200626686:82 , srv2051278382:82 , srv212045915:82 , srv2122209802:82 , srv517408062:82 , srv992592872:82 , srv1571687391:83 , srv1602146780:83 , srv290182812:83 , srv543035265:83 , srv661424210:83 , srv731620698:83 , srv1030318095:84 , srv1144569256:84 , srv1280986:84 , srv1332484632:84 , srv1636506262:84 , srv246788349:84 , srv495422611:84 , srv618892681:84 , srv727428528:84 , srv1127582909:85 , srv1348203908:85 , srv1349330442:85 , srv1400545287:85 , srv1528946264:85 , srv1577369298:85 , srv1718309871:85 , srv2001089820:85 , srv2042624984:85 , srv348262883:85 , srv535491697:85 , srv536247399:85 , srv105278642:86 , srv1056373944:86 , srv1070700219:86 , srv1262971810:86 , srv1389606167:86 , srv146727107:86 , srv154769163:86 , srv1565036603:86 , srv173387269:86 , srv1925446919:86 , srv1975255302:86 , srv2039254782:86 , srv395437765:86 , srv57077481:86 , srv579299364:86 , srv641535096:86 , srv764793275:86 , srv788569549:86 , srv830843889:86 , srv837333940:86 , srv1381302442:87 , srv1942083630:87 , srv2003110953:87 , srv2010002117:87 , srv2020394781:87 , srv216635237:87 , srv693329784:87 , srv81823346:87 , srv134718851:88 , srv1360664561:88 , srv1503182628:88 , srv1525160726:88 , srv1819443425:88 , srv1909676598:88 , srv1955008779:88 , srv1964850338:88 , srv273533213:88 , srv523377271:88 , srv526058353:88 , srv753809084:88 , srv859862219:88 , srv1180632801:89 , srv1312589383:89 , srv1319902779:89 , srv1532198576:89 , srv1681469701:89 , srv1753297787:89 , srv177084866:89 , srv1870713058:89 , srv2065060930:89 , srv2072229589:89 , srv31758909:89 , srv1771824370:90 , srv351114579:90 , srv748829859:90 , srv883689220:90 , srv1832574377:92 , srv485453341:520 } 2023-11-10 10:58:02,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 10:58:02,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1571687391=28, srv1925446919=46, srv246788349=65, srv1753297787=37, srv1942083630=48, srv1070700219=3, srv748829859=88, srv1127582909=4, srv1528946264=24, srv1819443425=41, srv727428528=86, srv1262971810=7, srv536247399=78, srv1866193926=43, srv661424210=84, srv273533213=66, srv485453341=72, srv57077481=80, srv535491697=77, srv764793275=90, srv1348203908=13, srv2042624984=58, srv1503182628=22, srv1718309871=34, srv348262883=69, srv517408062=74, srv579299364=81, srv992592872=99, srv146727107=21, srv731620698=87, srv1964850338=50, srv395437765=71, srv1030318095=0, srv154769163=26, srv1672069538=32, srv1180632801=6, srv523377271=75, srv1602146780=30, srv883689220=97, srv1746395428=36, srv1525160726=23, srv641535096=83, srv1909676598=45, srv1636506262=31, srv1389606167=18, srv1802216760=40, srv1832574377=42, srv1532198576=25, srv290182812=67, srv753809084=89, srv1280986=8, srv951446519=98, srv2072229589=61, srv2010002117=55, srv2122209802=63, srv212045915=62, srv1381302442=17, srv1870713058=44, srv1319902779=10, srv2065060930=60, srv1332484632=11, srv1056373944=2, srv1577369298=29, srv1402289370=20, srv2020394781=56, srv2001089820=52, srv200626686=54, srv1975255302=51, srv1681469701=33, srv2003110953=53, srv788569549=91, srv1565036603=27, srv173387269=35, srv31758909=68, srv1312589383=9, srv1771824370=39, srv2051278382=59, srv81823346=92, srv1360664561=15, srv1955008779=49, srv1937786956=47, srv351114579=70, srv177084866=38, srv105278642=1, srv859862219=95, srv2039254782=57, srv495422611=73, srv526058353=76, srv830843889=93, srv693329784=85, srv543035265=79, srv216635237=64, srv618892681=82, srv1379796945=16, srv134718851=12, srv837333940=94, srv1400545287=19, srv875471103=96, srv1144569256=5, srv1349330442=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 10:58:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 10:58:02,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 10:58:02,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 10:58:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 10:58:02,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 10:58:02,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 10:58:02,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 10:58:02,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 10:58:02,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 10:58:02,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 10:58:02,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 10:58:02,823 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=0.02351142553238549); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04025452132485435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02351142553238549); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2023-11-10 10:58:02,823 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) 2023-11-10 10:58:02,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01591423853112934, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02351142553238549); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04025452132485435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02351142553238549); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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 2023-11-10 10:58:02,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 244 ms to try 5000 different iterations. Found a solution that moves 979 regions; Going from a computed imbalance of 0.01591423853112934 to a new imbalance of 8.028486928684458E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295803); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01219924378072464); MoveCostFunction : (multiplier=7.0, imbalance=0.10877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007446027270295803); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-11-10 10:58:02,992 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1319902779:82 , srv1360664561:82 , srv2001089820:82 , srv1389606167:83 , srv1832574377:83 , srv2072229589:83 , srv348262883:83 , srv351114579:83 , srv526058353:83 , srv883689220:83 , srv1070700219:84 , srv1332484632:84 , srv134718851:84 , srv1348203908:84 , srv146727107:84 , srv1532198576:84 , srv1571687391:84 , srv1681469701:84 , srv1746395428:84 , srv1753297787:84 , srv177084866:84 , srv1771824370:84 , srv1819443425:84 , srv1964850338:84 , srv2010002117:84 , srv57077481:84 , srv748829859:84 , srv753809084:84 , srv875471103:84 , srv1030318095:85 , srv1144569256:85 , srv1180632801:85 , srv1312589383:85 , srv1379796945:85 , srv1528946264:85 , srv1577369298:85 , srv1718309871:85 , srv1870713058:85 , srv1942083630:85 , srv1955008779:85 , srv2020394781:85 , srv212045915:85 , srv216635237:85 , srv273533213:85 , srv31758909:85 , srv395437765:85 , srv693329784:85 , srv764793275:85 , srv81823346:85 , srv859862219:85 , srv105278642:86 , srv1056373944:86 , srv1262971810:86 , srv1280986:86 , srv1381302442:86 , srv1400545287:86 , srv1525160726:86 , srv1565036603:86 , srv1636506262:86 , srv1672069538:86 , srv1802216760:86 , srv1925446919:86 , srv1975255302:86 , srv2003110953:86 , srv2039254782:86 , srv2065060930:86 , srv246788349:86 , srv517408062:86 , srv523377271:86 , srv535491697:86 , srv543035265:86 , srv641535096:86 , srv661424210:86 , srv731620698:86 , srv788569549:86 , srv830843889:86 , srv1349330442:87 , srv1402289370:87 , srv1909676598:87 , srv1937786956:87 , srv2042624984:87 , srv2051278382:87 , srv2122209802:87 , srv290182812:87 , srv536247399:87 , srv579299364:87 , srv992592872:87 , srv1503182628:88 , srv154769163:88 , srv1602146780:88 , srv173387269:88 , srv1866193926:88 , srv200626686:88 , srv495422611:88 , srv618892681:88 , srv727428528:88 , srv837333940:88 , srv1127582909:89 , srv951446519:89 , srv485453341:541 } 2023-11-10 10:58:02,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 10:58:02,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1571687391=28, srv1925446919=46, srv246788349=65, srv1753297787=37, srv1942083630=48, srv1070700219=3, srv748829859=88, srv1127582909=4, srv1528946264=24, srv1819443425=41, srv727428528=86, srv1262971810=7, srv536247399=78, srv1866193926=43, srv661424210=84, srv273533213=66, srv485453341=72, srv57077481=80, srv535491697=77, srv764793275=90, srv1348203908=13, srv2042624984=58, srv1503182628=22, srv1718309871=34, srv348262883=69, srv517408062=74, srv579299364=81, srv992592872=99, srv146727107=21, srv731620698=87, srv1964850338=50, srv395437765=71, srv1030318095=0, srv154769163=26, srv1672069538=32, srv1180632801=6, srv523377271=75, srv1602146780=30, srv883689220=97, srv1746395428=36, srv1525160726=23, srv641535096=83, srv1909676598=45, srv1636506262=31, srv1389606167=18, srv1802216760=40, srv1832574377=42, srv1532198576=25, srv290182812=67, srv753809084=89, srv1280986=8, srv951446519=98, srv2072229589=61, srv2010002117=55, srv2122209802=63, srv212045915=62, srv1381302442=17, srv1870713058=44, srv1319902779=10, srv2065060930=60, srv1332484632=11, srv1056373944=2, srv1577369298=29, srv1402289370=20, srv2020394781=56, srv2001089820=52, srv200626686=54, srv1975255302=51, srv1681469701=33, srv2003110953=53, srv788569549=91, srv1565036603=27, srv173387269=35, srv31758909=68, srv1312589383=9, srv1771824370=39, srv2051278382=59, srv81823346=92, srv1360664561=15, srv1955008779=49, srv1937786956=47, srv351114579=70, srv177084866=38, srv105278642=1, srv859862219=95, srv2039254782=57, srv495422611=73, srv526058353=76, srv830843889=93, srv693329784=85, srv543035265=79, srv216635237=64, srv618892681=82, srv1379796945=16, srv134718851=12, srv837333940=94, srv1400545287=19, srv875471103=96, srv1144569256=5, srv1349330442=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 10:58:03,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 10:58:03,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 10:58:03,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 10:58:03,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 10:58:03,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 10:58:03,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 10:58:03,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 10:58:03,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 10:58:03,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 10:58:03,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 10:58:03,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 10:58:03,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 10:58:03,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 10:58:03,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 10:58:03,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 10:58:03,103 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=0.007446027270295803); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01219924378072464); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007446027270295803); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-11-10 10:58:03,103 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) 2023-11-10 10:58:03,104 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.959935883513591E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295803); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01219924378072464); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007446027270295803); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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 2023-11-10 10:58:03,336 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 307 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 7.959935883513591E-4 to a new imbalance of 4.3962874684164904E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 10:58:03,338 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2042624984:83 , srv618892681:83 , srv731620698:83 , srv788569549:83 , srv837333940:83 , srv1030318095:84 , srv1127582909:84 , srv1180632801:84 , srv1280986:84 , srv134718851:84 , srv1360664561:84 , srv1503182628:84 , srv1525160726:84 , srv1571687391:84 , srv1602146780:84 , srv173387269:84 , srv1819443425:84 , srv1832574377:84 , srv1866193926:84 , srv1870713058:84 , srv1909676598:84 , srv1937786956:84 , srv200626686:84 , srv2051278382:84 , srv212045915:84 , srv216635237:84 , srv273533213:84 , srv351114579:84 , srv495422611:84 , srv517408062:84 , srv523377271:84 , srv543035265:84 , srv661424210:84 , srv81823346:84 , srv951446519:84 , srv992592872:84 , srv1056373944:85 , srv1070700219:85 , srv1144569256:85 , srv1262971810:85 , srv1312589383:85 , srv1319902779:85 , srv1332484632:85 , srv1348203908:85 , srv1349330442:85 , srv1379796945:85 , srv1381302442:85 , srv1389606167:85 , srv1400545287:85 , srv1402289370:85 , srv146727107:85 , srv1528946264:85 , srv1532198576:85 , srv154769163:85 , srv1565036603:85 , srv1577369298:85 , srv1636506262:85 , srv1681469701:85 , srv1718309871:85 , srv1753297787:85 , srv177084866:85 , srv1771824370:85 , srv1802216760:85 , srv1925446919:85 , srv1942083630:85 , srv1955008779:85 , srv1964850338:85 , srv1975255302:85 , srv2003110953:85 , srv2010002117:85 , srv2020394781:85 , srv2039254782:85 , srv2065060930:85 , srv2072229589:85 , srv246788349:85 , srv290182812:85 , srv348262883:85 , srv395437765:85 , srv535491697:85 , srv536247399:85 , srv57077481:85 , srv579299364:85 , srv641535096:85 , srv693329784:85 , srv727428528:85 , srv748829859:85 , srv753809084:85 , srv764793275:85 , srv830843889:85 , srv859862219:85 , srv875471103:85 , srv883689220:85 , srv105278642:86 , srv1672069538:86 , srv1746395428:86 , srv2001089820:86 , srv2122209802:86 , srv31758909:86 , srv526058353:87 , srv485453341:618 } 2023-11-10 10:58:03,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 10:58:03,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1571687391=28, srv1925446919=46, srv246788349=65, srv1753297787=37, srv1942083630=48, srv1070700219=3, srv748829859=88, srv1127582909=4, srv1528946264=24, srv1819443425=41, srv727428528=86, srv1262971810=7, srv536247399=78, srv1866193926=43, srv661424210=84, srv273533213=66, srv485453341=72, srv57077481=80, srv535491697=77, srv764793275=90, srv1348203908=13, srv2042624984=58, srv1503182628=22, srv1718309871=34, srv348262883=69, srv517408062=74, srv579299364=81, srv992592872=99, srv146727107=21, srv731620698=87, srv1964850338=50, srv395437765=71, srv1030318095=0, srv154769163=26, srv1672069538=32, srv1180632801=6, srv523377271=75, srv1602146780=30, srv883689220=97, srv1746395428=36, srv1525160726=23, srv641535096=83, srv1909676598=45, srv1636506262=31, srv1389606167=18, srv1802216760=40, srv1832574377=42, srv1532198576=25, srv290182812=67, srv753809084=89, srv1280986=8, srv951446519=98, srv2072229589=61, srv2010002117=55, srv2122209802=63, srv212045915=62, srv1381302442=17, srv1870713058=44, srv1319902779=10, srv2065060930=60, srv1332484632=11, srv1056373944=2, srv1577369298=29, srv1402289370=20, srv2020394781=56, srv2001089820=52, srv200626686=54, srv1975255302=51, srv1681469701=33, srv2003110953=53, srv788569549=91, srv1565036603=27, srv173387269=35, srv31758909=68, srv1312589383=9, srv1771824370=39, srv2051278382=59, srv81823346=92, srv1360664561=15, srv1955008779=49, srv1937786956=47, srv351114579=70, srv177084866=38, srv105278642=1, srv859862219=95, srv2039254782=57, srv495422611=73, srv526058353=76, srv830843889=93, srv693329784=85, srv543035265=79, srv216635237=64, srv618892681=82, srv1379796945=16, srv134718851=12, srv837333940=94, srv1400545287=19, srv875471103=96, srv1144569256=5, srv1349330442=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 10:58:03,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 10:58:03,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 10:58:03,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 10:58:03,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 10:58:03,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 10:58:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 10:58:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 10:58:03,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 10:58:03,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-10 10:58:03,444 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) 2023-11-10 10:58:03,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.210030287461937E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-10 10:58:03,600 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 233 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 4.210030287461937E-5 to a new imbalance of 8.196756756498902E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 2023-11-10 10:58:03,601 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1503182628:83 , srv1746395428:83 , srv31758909:83 , srv526058353:83 , srv579299364:83 , srv830843889:83 , srv1030318095:84 , srv105278642:84 , srv1056373944:84 , srv1070700219:84 , srv1127582909:84 , srv1144569256:84 , srv1262971810:84 , srv1280986:84 , srv1312589383:84 , srv1319902779:84 , srv1332484632:84 , srv1348203908:84 , srv1349330442:84 , srv1360664561:84 , srv1379796945:84 , srv1381302442:84 , srv1389606167:84 , srv1400545287:84 , srv1402289370:84 , srv146727107:84 , srv1525160726:84 , srv1528946264:84 , srv1532198576:84 , srv154769163:84 , srv1565036603:84 , srv1571687391:84 , srv1577369298:84 , srv1602146780:84 , srv1636506262:84 , srv1672069538:84 , srv1681469701:84 , srv1718309871:84 , srv173387269:84 , srv1753297787:84 , srv177084866:84 , srv1771824370:84 , srv1802216760:84 , srv1819443425:84 , srv1832574377:84 , srv1866193926:84 , srv1909676598:84 , srv1925446919:84 , srv1937786956:84 , srv1942083630:84 , srv1955008779:84 , srv1964850338:84 , srv2001089820:84 , srv2003110953:84 , srv200626686:84 , srv2010002117:84 , srv2020394781:84 , srv2039254782:84 , srv2042624984:84 , srv2051278382:84 , srv2065060930:84 , srv2072229589:84 , srv212045915:84 , srv2122209802:84 , srv216635237:84 , srv246788349:84 , srv273533213:84 , srv290182812:84 , srv348262883:84 , srv395437765:84 , srv495422611:84 , srv517408062:84 , srv523377271:84 , srv535491697:84 , srv536247399:84 , srv543035265:84 , srv57077481:84 , srv618892681:84 , srv641535096:84 , srv693329784:84 , srv727428528:84 , srv731620698:84 , srv748829859:84 , srv753809084:84 , srv764793275:84 , srv788569549:84 , srv81823346:84 , srv837333940:84 , srv859862219:84 , srv875471103:84 , srv883689220:84 , srv951446519:84 , srv992592872:84 , srv1180632801:85 , srv134718851:85 , srv1870713058:85 , srv1975255302:85 , srv351114579:85 , srv661424210:85 , srv485453341:684 } 2023-11-10 10:58:03,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 10:58:03,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1571687391=28, srv1925446919=46, srv246788349=65, srv1753297787=37, srv1942083630=48, srv1070700219=3, srv748829859=88, srv1127582909=4, srv1528946264=24, srv1819443425=41, srv727428528=86, srv1262971810=7, srv536247399=78, srv1866193926=43, srv661424210=84, srv273533213=66, srv485453341=72, srv57077481=80, srv535491697=77, srv764793275=90, srv1348203908=13, srv2042624984=58, srv1503182628=22, srv1718309871=34, srv348262883=69, srv517408062=74, srv579299364=81, srv992592872=99, srv146727107=21, srv731620698=87, srv1964850338=50, srv395437765=71, srv1030318095=0, srv154769163=26, srv1672069538=32, srv1180632801=6, srv523377271=75, srv1602146780=30, srv883689220=97, srv1746395428=36, srv1525160726=23, srv641535096=83, srv1909676598=45, srv1636506262=31, srv1389606167=18, srv1802216760=40, srv1832574377=42, srv1532198576=25, srv290182812=67, srv753809084=89, srv1280986=8, srv951446519=98, srv2072229589=61, srv2010002117=55, srv2122209802=63, srv212045915=62, srv1381302442=17, srv1870713058=44, srv1319902779=10, srv2065060930=60, srv1332484632=11, srv1056373944=2, srv1577369298=29, srv1402289370=20, srv2020394781=56, srv2001089820=52, srv200626686=54, srv1975255302=51, srv1681469701=33, srv2003110953=53, srv788569549=91, srv1565036603=27, srv173387269=35, srv31758909=68, srv1312589383=9, srv1771824370=39, srv2051278382=59, srv81823346=92, srv1360664561=15, srv1955008779=49, srv1937786956=47, srv351114579=70, srv177084866=38, srv105278642=1, srv859862219=95, srv2039254782=57, srv495422611=73, srv526058353=76, srv830843889=93, srv693329784=85, srv543035265=79, srv216635237=64, srv618892681=82, srv1379796945=16, srv134718851=12, srv837333940=94, srv1400545287=19, srv875471103=96, srv1144569256=5, srv1349330442=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 10:58:03,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 10:58:03,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-10 10:58:03,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-10 10:58:03,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-10 10:58:03,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-10 10:58:03,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-10 10:58:03,710 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); 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); 2023-11-10 10:58:03,710 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1503182628:83 , srv1746395428:83 , srv31758909:83 , srv526058353:83 , srv579299364:83 , srv830843889:83 , srv1030318095:84 , srv105278642:84 , srv1056373944:84 , srv1070700219:84 , srv1127582909:84 , srv1144569256:84 , srv1262971810:84 , srv1280986:84 , srv1312589383:84 , srv1319902779:84 , srv1332484632:84 , srv1348203908:84 , srv1349330442:84 , srv1360664561:84 , srv1379796945:84 , srv1381302442:84 , srv1389606167:84 , srv1400545287:84 , srv1402289370:84 , srv146727107:84 , srv1525160726:84 , srv1528946264:84 , srv1532198576:84 , srv154769163:84 , srv1565036603:84 , srv1571687391:84 , srv1577369298:84 , srv1602146780:84 , srv1636506262:84 , srv1672069538:84 , srv1681469701:84 , srv1718309871:84 , srv173387269:84 , srv1753297787:84 , srv177084866:84 , srv1771824370:84 , srv1802216760:84 , srv1819443425:84 , srv1832574377:84 , srv1866193926:84 , srv1909676598:84 , srv1925446919:84 , srv1937786956:84 , srv1942083630:84 , srv1955008779:84 , srv1964850338:84 , srv2001089820:84 , srv2003110953:84 , srv200626686:84 , srv2010002117:84 , srv2020394781:84 , srv2039254782:84 , srv2042624984:84 , srv2051278382:84 , srv2065060930:84 , srv2072229589:84 , srv212045915:84 , srv2122209802:84 , srv216635237:84 , srv246788349:84 , srv273533213:84 , srv290182812:84 , srv348262883:84 , srv395437765:84 , srv495422611:84 , srv517408062:84 , srv523377271:84 , srv535491697:84 , srv536247399:84 , srv543035265:84 , srv57077481:84 , srv618892681:84 , srv641535096:84 , srv693329784:84 , srv727428528:84 , srv731620698:84 , srv748829859:84 , srv753809084:84 , srv764793275:84 , srv788569549:84 , srv81823346:84 , srv837333940:84 , srv859862219:84 , srv875471103:84 , srv883689220:84 , srv951446519:84 , srv992592872:84 , srv1180632801:85 , srv134718851:85 , srv1870713058:85 , srv1975255302:85 , srv351114579:85 , srv661424210:85 , srv485453341:684 } 2023-11-10 10:58:03,731 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=165 (was 165), AvailableMemoryMB=8679 (was 9159) 2023-11-10 10:58:03,741 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=165, AvailableMemoryMB=8678 2023-11-10 10:58:03,741 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-10 10:58:03,742 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. 2023-11-10 10:58:03,749 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017985167:84 , srv1033495213:84 , srv1053778634:84 , srv1172644301:84 , srv1245372239:84 , srv124985523:84 , srv1296963589:84 , srv1298845092:84 , srv1319135942:84 , srv1398683112:84 , srv1422131134:84 , srv1525016631:84 , srv1667802737:84 , srv1669882589:84 , srv1803275324:84 , srv1803871369:84 , srv1821327166:84 , srv1854876175:84 , srv1857491449:84 , srv2127915486:84 , srv2140490867:84 , srv445766146:84 , srv542019977:84 , srv740896381:84 , srv852294013:84 , srv908523848:84 , srv919299795:84 , srv962416377:84 , srv967022717:84 , srv892320552:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-10 10:58:03,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 10:58:03,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1821327166=16, srv962416377=28, srv445766146=21, srv1525016631=11, srv542019977=22, srv892320552=25, srv1172644301=3, srv1033495213=1, srv1053778634=2, srv124985523=5, srv1857491449=18, srv1398683112=9, srv1667802737=12, srv967022717=29, srv1296963589=6, srv919299795=27, srv2127915486=19, srv1803871369=15, srv908523848=26, srv1854876175=17, srv1319135942=8, srv1422131134=10, srv2140490867=20, srv1298845092=7, srv740896381=23, srv1803275324=14, srv1245372239=4, srv852294013=24, srv1669882589=13, srv1017985167=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 10:58:03,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 10:58:03,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 10:58:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-10 10:58:03,773 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=1.0741060650831347, 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); 2023-11-10 10:58:03,774 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912426549055572, 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=1.0741060650831347, 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 2023-11-10 11:00:03,763 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9764271 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912426549055572 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 2023-11-10 11:00:03,770 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017985167:90 , srv1033495213:90 , srv1053778634:90 , srv1172644301:90 , srv1245372239:90 , srv124985523:90 , srv1296963589:90 , srv1298845092:90 , srv1319135942:90 , srv1398683112:90 , srv1422131134:90 , srv1525016631:90 , srv1667802737:90 , srv1669882589:90 , srv1803275324:90 , srv1803871369:90 , srv1821327166:90 , srv1854876175:90 , srv1857491449:90 , srv2127915486:90 , srv2140490867:90 , srv445766146:90 , srv542019977:90 , srv740896381:90 , srv852294013:90 , srv892320552:90 , srv908523848:90 , srv919299795:90 , srv962416377:90 , srv967022717:90 } 2023-11-10 11:00:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-10 11:00:03,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1821327166=16, srv962416377=28, srv445766146=21, srv1525016631=11, srv542019977=22, srv892320552=25, srv1172644301=3, srv1033495213=1, srv1053778634=2, srv124985523=5, srv1857491449=18, srv1398683112=9, srv1667802737=12, srv967022717=29, srv1296963589=6, srv919299795=27, srv2127915486=19, srv1803871369=15, srv908523848=26, srv1854876175=17, srv1319135942=8, srv1422131134=10, srv2140490867=20, srv1298845092=7, srv740896381=23, srv1803275324=14, srv1245372239=4, srv852294013=24, srv1669882589=13, srv1017985167=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-10 11:00:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-10 11:00:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-10 11:00:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-10 11:00:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-10 11:00:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-10 11:00:03,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-10 11:00:03,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-10 11:00:03,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-10 11:00:03,789 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); 2023-11-10 11:00:03,789 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017985167:90 , srv1033495213:90 , srv1053778634:90 , srv1172644301:90 , srv1245372239:90 , srv124985523:90 , srv1296963589:90 , srv1298845092:90 , srv1319135942:90 , srv1398683112:90 , srv1422131134:90 , srv1525016631:90 , srv1667802737:90 , srv1669882589:90 , srv1803275324:90 , srv1803871369:90 , srv1821327166:90 , srv1854876175:90 , srv1857491449:90 , srv2127915486:90 , srv2140490867:90 , srv445766146:90 , srv542019977:90 , srv740896381:90 , srv852294013:90 , srv892320552:90 , srv908523848:90 , srv919299795:90 , srv962416377:90 , srv967022717:90 } 2023-11-10 11:00:03,801 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=153 (was 250), ProcessCount=168 (was 165) - ProcessCount LEAK? -, AvailableMemoryMB=8637 (was 8678)