2024-03-06 23:53:17,506 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-06 23:53:17,853 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-06 23:53:17,970 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-06 23:53:18,036 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-06 23:53:18,047 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. 2024-03-06 23:53:18,064 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=292, ProcessCount=172, AvailableMemoryMB=11743 2024-03-06 23:53:18,066 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-06 23:53:18,067 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. 2024-03-06 23:53:18,184 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004514684:84 , srv1035062597:84 , srv1048150479:84 , srv1079428532:84 , srv1085437788:84 , srv1097138475:84 , srv112476216:84 , srv1173029971:84 , srv1220461761:84 , srv1238244756:84 , srv1256665011:84 , srv1318222312:84 , srv1349576115:84 , srv1354365007:84 , srv1372203352:84 , srv1400636010:84 , srv143249547:84 , srv1482448489:84 , srv1504315330:84 , srv1512786145:84 , srv1529285721:84 , srv153775222:84 , srv1562397506:84 , srv1581612276:84 , srv158738388:84 , srv1588147311:84 , srv1612553984:84 , srv1630143821:84 , srv1645380503:84 , srv1651938872:84 , srv1664910595:84 , srv1668019177:84 , srv1677468559:84 , srv1677728962:84 , srv1700392827:84 , srv1735768839:84 , srv1735769640:84 , srv1737796379:84 , srv1742865574:84 , srv1844264838:84 , srv1884719911:84 , srv1889143571:84 , srv1893132895:84 , srv191550568:84 , srv1929635838:84 , srv1940581945:84 , srv1945837330:84 , srv1946053491:84 , srv1992806289:84 , srv2073733652:84 , srv2084284944:84 , srv2086820942:84 , srv208691644:84 , srv2107993845:84 , srv2136416545:84 , srv21416785:84 , srv230829584:84 , srv270000105:84 , srv274998369:84 , srv287355996:84 , srv291862892:84 , srv29381615:84 , srv319947130:84 , srv334384802:84 , srv368784200:84 , srv377821524:84 , srv441572444:84 , srv468945703:84 , srv47385900:84 , srv495679544:84 , srv516294441:84 , srv550160271:84 , srv569946049:84 , srv571161647:84 , srv577254659:84 , srv612466682:84 , srv615558156:84 , srv653560447:84 , srv663144806:84 , srv674941786:84 , srv681776372:84 , srv688637119:84 , srv717975422:84 , srv721972892:84 , srv733354792:84 , srv739315726:84 , srv739714504:84 , srv748067591:84 , srv751828824:84 , srv782259012:84 , srv802346524:84 , srv822571580:84 , srv835520848:84 , srv899966920:84 , srv909585553:84 , srv914491355:84 , srv917959667:84 , srv921501087:84 , srv9438590:84 , srv462244175:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-06 23:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2107993845=53, srv377821524=65, srv1700392827=34, srv653560447=78, srv1318222312=11, srv1893132895=42, srv782259012=90, srv1482448489=17, srv462244175=67, srv1929635838=44, srv615558156=77, srv917959667=97, srv208691644=52, srv1048150479=2, srv909585553=95, srv1035062597=1, srv717975422=83, srv899966920=94, srv1512786145=19, srv319947130=62, srv1581612276=23, srv674941786=80, srv1588147311=25, srv1400636010=15, srv1220461761=8, srv688637119=82, srv143249547=16, srv1844264838=39, srv733354792=85, srv571161647=74, srv1529285721=20, srv1651938872=29, srv1504315330=18, srv1372203352=14, srv1945837330=46, srv550160271=72, srv1612553984=26, srv287355996=59, srv569946049=73, srv9438590=99, srv802346524=91, srv1884719911=40, srv468945703=68, srv1668019177=31, srv191550568=43, srv2084284944=50, srv748067591=88, srv495679544=70, srv921501087=98, srv1735769640=36, srv612466682=76, srv1677728962=33, srv1630143821=27, srv1992806289=48, srv1349576115=12, srv441572444=66, srv1889143571=41, srv29381615=61, srv230829584=56, srv1004514684=0, srv1737796379=37, srv1097138475=5, srv1940581945=45, srv663144806=79, srv1677468559=32, srv1735768839=35, srv291862892=60, srv1173029971=7, srv1664910595=30, srv1085437788=4, srv516294441=71, srv47385900=69, srv1742865574=38, srv681776372=81, srv1645380503=28, srv577254659=75, srv751828824=89, srv1562397506=22, srv368784200=64, srv153775222=21, srv721972892=84, srv1256665011=10, srv158738388=24, srv914491355=96, srv2136416545=54, srv1079428532=3, srv739714504=87, srv274998369=58, srv112476216=6, srv334384802=63, srv2073733652=49, srv822571580=92, srv835520848=93, srv1238244756=9, srv739315726=86, srv1354365007=13, srv2086820942=51, srv270000105=57, srv1946053491=47, srv21416785=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:53:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:53:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:53:18,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:53:18,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:53:18,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:53:18,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:53:18,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:53:18,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:53:18,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:53:18,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:53:18,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:53:18,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:53:18,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-06 23:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-06 23:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-06 23:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-06 23:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-06 23:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-06 23:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-06 23:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-06 23:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-06 23:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-06 23:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-06 23:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-06 23:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-06 23:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-06 23:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-06 23:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-06 23:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-06 23:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-06 23:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-06 23:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-06 23:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-06 23:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-06 23:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-06 23:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-06 23:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-06 23:53:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-06 23:53:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-06 23:53:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-06 23:53:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-06 23:53:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-06 23:53:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-06 23:53:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-06 23:53:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-06 23:53:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-06 23:53:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-06 23:53:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-06 23:53:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-06 23:53:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-06 23:53:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-06 23:53:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-06 23:53:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-06 23:53:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-06 23:53:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-06 23:53:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-06 23:53:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-06 23:53:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-06 23:53:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-06 23:53:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-06 23:53:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-06 23:53:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-06 23:53:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-06 23:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-06 23:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-06 23:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-06 23:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-06 23:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-06 23:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-06 23:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-06 23:53:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-06 23:53:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-06 23:53:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-06 23:53:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-06 23:53:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-06 23:53:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-06 23:53:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-06 23:53:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-06 23:53:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-06 23:53:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-06 23:53:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-06 23:53:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-06 23:53:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-06 23:53:18,542 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); 2024-03-06 23:53:18,542 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) 2024-03-06 23:53:18,543 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 2024-03-06 23:53:18,926 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 567 ms to try 5000 different iterations. Found a solution that moves 4685 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17395538257930737. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03948224584070053, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05368361402945734, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5205555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03948224584070053, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16916666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23541666666666666, 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); 2024-03-06 23:53:18,943 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2073733652:81 , srv1238244756:82 , srv1889143571:82 , srv377821524:82 , srv1035062597:83 , srv1048150479:83 , srv1893132895:83 , srv1079428532:84 , srv1256665011:84 , srv1677728962:84 , srv1940581945:84 , srv1992806289:84 , srv2084284944:84 , srv2136416545:84 , srv274998369:84 , srv29381615:84 , srv550160271:84 , srv615558156:84 , srv733354792:84 , srv802346524:84 , srv921501087:84 , srv1097138475:85 , srv1349576115:85 , srv1354365007:85 , srv1372203352:85 , srv143249547:85 , srv1581612276:85 , srv1612553984:85 , srv1651938872:85 , srv1737796379:85 , srv1742865574:85 , srv191550568:85 , srv1946053491:85 , srv717975422:85 , srv751828824:85 , srv1004514684:86 , srv1173029971:86 , srv1482448489:86 , srv1512786145:86 , srv153775222:86 , srv1735769640:86 , srv1945837330:86 , srv208691644:86 , srv319947130:86 , srv334384802:86 , srv441572444:86 , srv516294441:86 , srv571161647:86 , srv577254659:86 , srv663144806:86 , srv721972892:86 , srv822571580:86 , srv914491355:86 , srv917959667:86 , srv112476216:87 , srv1400636010:87 , srv158738388:87 , srv1645380503:87 , srv1668019177:87 , srv1677468559:87 , srv2107993845:87 , srv230829584:87 , srv468945703:87 , srv495679544:87 , srv569946049:87 , srv612466682:87 , srv835520848:87 , srv899966920:87 , srv909585553:87 , srv1504315330:88 , srv1529285721:88 , srv1562397506:88 , srv1588147311:88 , srv1735768839:88 , srv1884719911:88 , srv1929635838:88 , srv21416785:88 , srv291862892:88 , srv368784200:88 , srv47385900:88 , srv688637119:88 , srv739315726:88 , srv748067591:88 , srv1630143821:89 , srv270000105:89 , srv681776372:89 , srv739714504:89 , srv9438590:89 , srv1085437788:90 , srv1220461761:90 , srv1318222312:90 , srv1700392827:90 , srv782259012:90 , srv1664910595:91 , srv2086820942:91 , srv653560447:91 , srv674941786:91 , srv287355996:93 , srv1844264838:94 , srv462244175:441 } 2024-03-06 23:53:18,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:53:18,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2107993845=53, srv377821524=65, srv1700392827=34, srv653560447=78, srv1318222312=11, srv1893132895=42, srv782259012=90, srv1482448489=17, srv462244175=67, srv1929635838=44, srv615558156=77, srv917959667=97, srv208691644=52, srv1048150479=2, srv909585553=95, srv1035062597=1, srv717975422=83, srv899966920=94, srv1512786145=19, srv319947130=62, srv1581612276=23, srv674941786=80, srv1588147311=25, srv1400636010=15, srv1220461761=8, srv688637119=82, srv143249547=16, srv1844264838=39, srv733354792=85, srv571161647=74, srv1529285721=20, srv1651938872=29, srv1504315330=18, srv1372203352=14, srv1945837330=46, srv550160271=72, srv1612553984=26, srv287355996=59, srv569946049=73, srv9438590=99, srv802346524=91, srv1884719911=40, srv468945703=68, srv1668019177=31, srv191550568=43, srv2084284944=50, srv748067591=88, srv495679544=70, srv921501087=98, srv1735769640=36, srv612466682=76, srv1677728962=33, srv1630143821=27, srv1992806289=48, srv1349576115=12, srv441572444=66, srv1889143571=41, srv29381615=61, srv230829584=56, srv1004514684=0, srv1737796379=37, srv1097138475=5, srv1940581945=45, srv663144806=79, srv1677468559=32, srv1735768839=35, srv291862892=60, srv1173029971=7, srv1664910595=30, srv1085437788=4, srv516294441=71, srv47385900=69, srv1742865574=38, srv681776372=81, srv1645380503=28, srv577254659=75, srv751828824=89, srv1562397506=22, srv368784200=64, srv153775222=21, srv721972892=84, srv1256665011=10, srv158738388=24, srv914491355=96, srv2136416545=54, srv1079428532=3, srv739714504=87, srv274998369=58, srv112476216=6, srv334384802=63, srv2073733652=49, srv822571580=92, srv835520848=93, srv1238244756=9, srv739315726=86, srv1354365007=13, srv2086820942=51, srv270000105=57, srv1946053491=47, srv21416785=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:53:18,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:53:18,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:53:18,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:53:18,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:53:18,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:53:18,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-06 23:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-06 23:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-06 23:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-06 23:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-06 23:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-06 23:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-06 23:53:18,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-06 23:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-06 23:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-06 23:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-06 23:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-06 23:53:19,164 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=0.03948224584070053, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05368361402945734, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03948224584070053, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16916666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23541666666666666, 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); 2024-03-06 23:53:19,164 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) 2024-03-06 23:53:19,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17392257750815052, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03948224584070053, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05368361402945734, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03948224584070053, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16916666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23541666666666666, 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 2024-03-06 23:53:19,429 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 412 ms to try 5000 different iterations. Found a solution that moves 2615 regions; Going from a computed imbalance of 0.17392257750815052 to a new imbalance of 0.015454048532533488. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02183957881675214); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034075903918075225, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29055555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02183957881675214); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-03-06 23:53:19,440 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1844264838:77 , srv1664910595:78 , srv287355996:79 , srv653560447:79 , srv1085437788:80 , srv1220461761:81 , srv782259012:81 , srv1318222312:82 , srv1735768839:82 , srv569946049:82 , srv674941786:82 , srv1929635838:83 , srv2086820942:83 , srv21416785:83 , srv688637119:83 , srv835520848:83 , srv112476216:84 , srv1630143821:84 , srv1645380503:84 , srv1700392827:84 , srv1735769640:84 , srv1742865574:84 , srv1884719911:84 , srv230829584:84 , srv334384802:84 , srv441572444:84 , srv495679544:84 , srv681776372:84 , srv739315726:84 , srv739714504:84 , srv748067591:84 , srv899966920:84 , srv1004514684:85 , srv1372203352:85 , srv143249547:85 , srv1504315330:85 , srv1529285721:85 , srv1581612276:85 , srv208691644:85 , srv2107993845:85 , srv270000105:85 , srv319947130:85 , srv368784200:85 , srv612466682:85 , srv721972892:85 , srv914491355:85 , srv9438590:85 , srv1079428532:86 , srv1482448489:86 , srv1512786145:86 , srv158738388:86 , srv1612553984:86 , srv1668019177:86 , srv1677468559:86 , srv191550568:86 , srv291862892:86 , srv468945703:86 , srv663144806:86 , srv717975422:86 , srv822571580:86 , srv917959667:86 , srv1173029971:87 , srv1400636010:87 , srv1562397506:87 , srv1893132895:87 , srv1940581945:87 , srv1945837330:87 , srv1946053491:87 , srv2084284944:87 , srv47385900:87 , srv516294441:87 , srv571161647:87 , srv577254659:87 , srv802346524:87 , srv1035062597:88 , srv153775222:88 , srv1737796379:88 , srv2136416545:88 , srv29381615:88 , srv550160271:88 , srv733354792:88 , srv751828824:88 , srv909585553:88 , srv921501087:88 , srv1097138475:89 , srv1256665011:89 , srv1354365007:89 , srv1588147311:89 , srv1651938872:89 , srv1677728962:89 , srv2073733652:89 , srv274998369:89 , srv377821524:89 , srv615558156:89 , srv1048150479:90 , srv1349576115:90 , srv1889143571:90 , srv1992806289:90 , srv1238244756:91 , srv462244175:527 } 2024-03-06 23:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2107993845=53, srv377821524=65, srv1700392827=34, srv653560447=78, srv1318222312=11, srv1893132895=42, srv782259012=90, srv1482448489=17, srv462244175=67, srv1929635838=44, srv615558156=77, srv917959667=97, srv208691644=52, srv1048150479=2, srv909585553=95, srv1035062597=1, srv717975422=83, srv899966920=94, srv1512786145=19, srv319947130=62, srv1581612276=23, srv674941786=80, srv1588147311=25, srv1400636010=15, srv1220461761=8, srv688637119=82, srv143249547=16, srv1844264838=39, srv733354792=85, srv571161647=74, srv1529285721=20, srv1651938872=29, srv1504315330=18, srv1372203352=14, srv1945837330=46, srv550160271=72, srv1612553984=26, srv287355996=59, srv569946049=73, srv9438590=99, srv802346524=91, srv1884719911=40, srv468945703=68, srv1668019177=31, srv191550568=43, srv2084284944=50, srv748067591=88, srv495679544=70, srv921501087=98, srv1735769640=36, srv612466682=76, srv1677728962=33, srv1630143821=27, srv1992806289=48, srv1349576115=12, srv441572444=66, srv1889143571=41, srv29381615=61, srv230829584=56, srv1004514684=0, srv1737796379=37, srv1097138475=5, srv1940581945=45, srv663144806=79, srv1677468559=32, srv1735768839=35, srv291862892=60, srv1173029971=7, srv1664910595=30, srv1085437788=4, srv516294441=71, srv47385900=69, srv1742865574=38, srv681776372=81, srv1645380503=28, srv577254659=75, srv751828824=89, srv1562397506=22, srv368784200=64, srv153775222=21, srv721972892=84, srv1256665011=10, srv158738388=24, srv914491355=96, srv2136416545=54, srv1079428532=3, srv739714504=87, srv274998369=58, srv112476216=6, srv334384802=63, srv2073733652=49, srv822571580=92, srv835520848=93, srv1238244756=9, srv739315726=86, srv1354365007=13, srv2086820942=51, srv270000105=57, srv1946053491=47, srv21416785=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:53:19,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-06 23:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-06 23:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-06 23:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-06 23:53:19,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-06 23:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-06 23:53:19,654 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=0.02183957881675214); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034075903918075225, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02183957881675214); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-03-06 23:53:19,654 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) 2024-03-06 23:53:19,654 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01543573791117273, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02183957881675214); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034075903918075225, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02183957881675214); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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 2024-03-06 23:53:19,956 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 982 regions; Going from a computed imbalance of 0.01543573791117273 to a new imbalance of 8.8080950067275E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007437648706518831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009522847474256706); MoveCostFunction : (multiplier=7.0, imbalance=0.10911111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007437648706518831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 2024-03-06 23:53:19,959 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1588147311:80 , srv47385900:82 , srv909585553:82 , srv1349576115:83 , srv1354365007:83 , srv153775222:83 , srv1562397506:83 , srv1737796379:83 , srv1992806289:83 , srv270000105:83 , srv291862892:83 , srv674941786:83 , srv751828824:83 , srv1048150479:84 , srv1097138475:84 , srv1173029971:84 , srv1256665011:84 , srv1400636010:84 , srv1529285721:84 , srv1630143821:84 , srv1651938872:84 , srv1668019177:84 , srv1677728962:84 , srv1945837330:84 , srv2086820942:84 , srv274998369:84 , srv368784200:84 , srv468945703:84 , srv516294441:84 , srv615558156:84 , srv739714504:84 , srv9438590:84 , srv1238244756:85 , srv1318222312:85 , srv1504315330:85 , srv1512786145:85 , srv158738388:85 , srv1677468559:85 , srv1700392827:85 , srv287355996:85 , srv550160271:85 , srv571161647:85 , srv577254659:85 , srv612466682:85 , srv663144806:85 , srv681776372:85 , srv733354792:85 , srv822571580:85 , srv921501087:85 , srv1004514684:86 , srv1220461761:86 , srv143249547:86 , srv1482448489:86 , srv1612553984:86 , srv1645380503:86 , srv1884719911:86 , srv1889143571:86 , srv191550568:86 , srv1929635838:86 , srv1946053491:86 , srv2084284944:86 , srv208691644:86 , srv2107993845:86 , srv2136416545:86 , srv230829584:86 , srv29381615:86 , srv377821524:86 , srv653560447:86 , srv688637119:86 , srv717975422:86 , srv721972892:86 , srv739315726:86 , srv748067591:86 , srv802346524:86 , srv899966920:86 , srv914491355:86 , srv917959667:86 , srv1035062597:87 , srv1079428532:87 , srv1085437788:87 , srv112476216:87 , srv1581612276:87 , srv1735769640:87 , srv1844264838:87 , srv1893132895:87 , srv1940581945:87 , srv2073733652:87 , srv21416785:87 , srv319947130:87 , srv334384802:87 , srv495679544:87 , srv782259012:87 , srv835520848:87 , srv1372203352:88 , srv1664910595:88 , srv1735768839:88 , srv1742865574:88 , srv569946049:88 , srv441572444:89 , srv462244175:556 } 2024-03-06 23:53:19,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:53:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2107993845=53, srv377821524=65, srv1700392827=34, srv653560447=78, srv1318222312=11, srv1893132895=42, srv782259012=90, srv1482448489=17, srv462244175=67, srv1929635838=44, srv615558156=77, srv917959667=97, srv208691644=52, srv1048150479=2, srv909585553=95, srv1035062597=1, srv717975422=83, srv899966920=94, srv1512786145=19, srv319947130=62, srv1581612276=23, srv674941786=80, srv1588147311=25, srv1400636010=15, srv1220461761=8, srv688637119=82, srv143249547=16, srv1844264838=39, srv733354792=85, srv571161647=74, srv1529285721=20, srv1651938872=29, srv1504315330=18, srv1372203352=14, srv1945837330=46, srv550160271=72, srv1612553984=26, srv287355996=59, srv569946049=73, srv9438590=99, srv802346524=91, srv1884719911=40, srv468945703=68, srv1668019177=31, srv191550568=43, srv2084284944=50, srv748067591=88, srv495679544=70, srv921501087=98, srv1735769640=36, srv612466682=76, srv1677728962=33, srv1630143821=27, srv1992806289=48, srv1349576115=12, srv441572444=66, srv1889143571=41, srv29381615=61, srv230829584=56, srv1004514684=0, srv1737796379=37, srv1097138475=5, srv1940581945=45, srv663144806=79, srv1677468559=32, srv1735768839=35, srv291862892=60, srv1173029971=7, srv1664910595=30, srv1085437788=4, srv516294441=71, srv47385900=69, srv1742865574=38, srv681776372=81, srv1645380503=28, srv577254659=75, srv751828824=89, srv1562397506=22, srv368784200=64, srv153775222=21, srv721972892=84, srv1256665011=10, srv158738388=24, srv914491355=96, srv2136416545=54, srv1079428532=3, srv739714504=87, srv274998369=58, srv112476216=6, srv334384802=63, srv2073733652=49, srv822571580=92, srv835520848=93, srv1238244756=9, srv739315726=86, srv1354365007=13, srv2086820942=51, srv270000105=57, srv1946053491=47, srv21416785=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-06 23:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-06 23:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-06 23:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-06 23:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-06 23:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-06 23:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-06 23:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-06 23:53:20,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-06 23:53:20,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-06 23:53:20,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-06 23:53:20,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-06 23:53:20,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-06 23:53:20,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-06 23:53:20,176 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=0.007437648706518831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009522847474256706); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007437648706518831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 2024-03-06 23:53:20,176 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) 2024-03-06 23:53:20,178 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.739333897066833E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007437648706518831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009522847474256706); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007437648706518831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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 2024-03-06 23:53:20,594 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 562 ms to try 5000 different iterations. Found a solution that moves 278 regions; Going from a computed imbalance of 8.739333897066833E-4 to a new imbalance of 3.602441401866866E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03088888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-06 23:53:20,595 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1735768839:83 , srv2086820942:83 , srv1035062597:84 , srv1085437788:84 , srv1097138475:84 , srv112476216:84 , srv1238244756:84 , srv1349576115:84 , srv1372203352:84 , srv1400636010:84 , srv1482448489:84 , srv1504315330:84 , srv1562397506:84 , srv1581612276:84 , srv158738388:84 , srv1664910595:84 , srv1668019177:84 , srv1677468559:84 , srv1700392827:84 , srv1844264838:84 , srv1884719911:84 , srv191550568:84 , srv1940581945:84 , srv1946053491:84 , srv208691644:84 , srv2107993845:84 , srv21416785:84 , srv29381615:84 , srv319947130:84 , srv334384802:84 , srv441572444:84 , srv495679544:84 , srv577254659:84 , srv681776372:84 , srv717975422:84 , srv739315726:84 , srv739714504:84 , srv748067591:84 , srv782259012:84 , srv917959667:84 , srv9438590:84 , srv1004514684:85 , srv1079428532:85 , srv1173029971:85 , srv1220461761:85 , srv1256665011:85 , srv1318222312:85 , srv1354365007:85 , srv1512786145:85 , srv153775222:85 , srv1588147311:85 , srv1612553984:85 , srv1630143821:85 , srv1645380503:85 , srv1651938872:85 , srv1677728962:85 , srv1735769640:85 , srv1742865574:85 , srv1889143571:85 , srv1893132895:85 , srv1929635838:85 , srv1945837330:85 , srv1992806289:85 , srv2073733652:85 , srv2084284944:85 , srv2136416545:85 , srv230829584:85 , srv270000105:85 , srv274998369:85 , srv287355996:85 , srv368784200:85 , srv377821524:85 , srv468945703:85 , srv47385900:85 , srv516294441:85 , srv550160271:85 , srv571161647:85 , srv612466682:85 , srv615558156:85 , srv663144806:85 , srv688637119:85 , srv721972892:85 , srv733354792:85 , srv802346524:85 , srv822571580:85 , srv835520848:85 , srv899966920:85 , srv909585553:85 , srv921501087:85 , srv1048150479:86 , srv143249547:86 , srv1529285721:86 , srv1737796379:86 , srv291862892:86 , srv569946049:86 , srv653560447:86 , srv674941786:86 , srv751828824:86 , srv914491355:86 , srv462244175:618 } 2024-03-06 23:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2107993845=53, srv377821524=65, srv1700392827=34, srv653560447=78, srv1318222312=11, srv1893132895=42, srv782259012=90, srv1482448489=17, srv462244175=67, srv1929635838=44, srv615558156=77, srv917959667=97, srv208691644=52, srv1048150479=2, srv909585553=95, srv1035062597=1, srv717975422=83, srv899966920=94, srv1512786145=19, srv319947130=62, srv1581612276=23, srv674941786=80, srv1588147311=25, srv1400636010=15, srv1220461761=8, srv688637119=82, srv143249547=16, srv1844264838=39, srv733354792=85, srv571161647=74, srv1529285721=20, srv1651938872=29, srv1504315330=18, srv1372203352=14, srv1945837330=46, srv550160271=72, srv1612553984=26, srv287355996=59, srv569946049=73, srv9438590=99, srv802346524=91, srv1884719911=40, srv468945703=68, srv1668019177=31, srv191550568=43, srv2084284944=50, srv748067591=88, srv495679544=70, srv921501087=98, srv1735769640=36, srv612466682=76, srv1677728962=33, srv1630143821=27, srv1992806289=48, srv1349576115=12, srv441572444=66, srv1889143571=41, srv29381615=61, srv230829584=56, srv1004514684=0, srv1737796379=37, srv1097138475=5, srv1940581945=45, srv663144806=79, srv1677468559=32, srv1735768839=35, srv291862892=60, srv1173029971=7, srv1664910595=30, srv1085437788=4, srv516294441=71, srv47385900=69, srv1742865574=38, srv681776372=81, srv1645380503=28, srv577254659=75, srv751828824=89, srv1562397506=22, srv368784200=64, srv153775222=21, srv721972892=84, srv1256665011=10, srv158738388=24, srv914491355=96, srv2136416545=54, srv1079428532=3, srv739714504=87, srv274998369=58, srv112476216=6, srv334384802=63, srv2073733652=49, srv822571580=92, srv835520848=93, srv1238244756=9, srv739315726=86, srv1354365007=13, srv2086820942=51, srv270000105=57, srv1946053491=47, srv21416785=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-06 23:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-06 23:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-06 23:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-06 23:53:20,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-06 23:53:20,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-06 23:53:20,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-06 23:53:20,781 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-06 23:53:20,781 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) 2024-03-06 23:53:20,782 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.407781641320378E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-06 23:53:21,017 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 3.407781641320378E-5 to a new imbalance of 7.6118262894308176E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 2024-03-06 23:53:21,018 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1048150479:83 , srv1529285721:83 , srv1651938872:83 , srv1700392827:83 , srv1889143571:83 , srv2136416545:83 , srv291862892:83 , srv441572444:83 , srv569946049:83 , srv571161647:83 , srv914491355:83 , srv1004514684:84 , srv1035062597:84 , srv1079428532:84 , srv1097138475:84 , srv112476216:84 , srv1173029971:84 , srv1220461761:84 , srv1238244756:84 , srv1256665011:84 , srv1318222312:84 , srv1349576115:84 , srv1354365007:84 , srv1372203352:84 , srv1400636010:84 , srv143249547:84 , srv1482448489:84 , srv1504315330:84 , srv1512786145:84 , srv153775222:84 , srv1562397506:84 , srv158738388:84 , srv1588147311:84 , srv1612553984:84 , srv1630143821:84 , srv1645380503:84 , srv1677468559:84 , srv1677728962:84 , srv1735769640:84 , srv1737796379:84 , srv1742865574:84 , srv1844264838:84 , srv1884719911:84 , srv1893132895:84 , srv1929635838:84 , srv1940581945:84 , srv1945837330:84 , srv1946053491:84 , srv1992806289:84 , srv2073733652:84 , srv2084284944:84 , srv2107993845:84 , srv21416785:84 , srv230829584:84 , srv270000105:84 , srv274998369:84 , srv287355996:84 , srv29381615:84 , srv319947130:84 , srv368784200:84 , srv377821524:84 , srv468945703:84 , srv47385900:84 , srv495679544:84 , srv516294441:84 , srv550160271:84 , srv577254659:84 , srv612466682:84 , srv615558156:84 , srv653560447:84 , srv663144806:84 , srv674941786:84 , srv681776372:84 , srv688637119:84 , srv721972892:84 , srv733354792:84 , srv739315726:84 , srv748067591:84 , srv751828824:84 , srv782259012:84 , srv802346524:84 , srv822571580:84 , srv835520848:84 , srv899966920:84 , srv909585553:84 , srv917959667:84 , srv921501087:84 , srv9438590:84 , srv1085437788:85 , srv1581612276:85 , srv1664910595:85 , srv1668019177:85 , srv1735768839:85 , srv191550568:85 , srv2086820942:85 , srv208691644:85 , srv334384802:85 , srv717975422:85 , srv739714504:85 , srv462244175:684 } 2024-03-06 23:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:53:21,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2107993845=53, srv377821524=65, srv1700392827=34, srv653560447=78, srv1318222312=11, srv1893132895=42, srv782259012=90, srv1482448489=17, srv462244175=67, srv1929635838=44, srv615558156=77, srv917959667=97, srv208691644=52, srv1048150479=2, srv909585553=95, srv1035062597=1, srv717975422=83, srv899966920=94, srv1512786145=19, srv319947130=62, srv1581612276=23, srv674941786=80, srv1588147311=25, srv1400636010=15, srv1220461761=8, srv688637119=82, srv143249547=16, srv1844264838=39, srv733354792=85, srv571161647=74, srv1529285721=20, srv1651938872=29, srv1504315330=18, srv1372203352=14, srv1945837330=46, srv550160271=72, srv1612553984=26, srv287355996=59, srv569946049=73, srv9438590=99, srv802346524=91, srv1884719911=40, srv468945703=68, srv1668019177=31, srv191550568=43, srv2084284944=50, srv748067591=88, srv495679544=70, srv921501087=98, srv1735769640=36, srv612466682=76, srv1677728962=33, srv1630143821=27, srv1992806289=48, srv1349576115=12, srv441572444=66, srv1889143571=41, srv29381615=61, srv230829584=56, srv1004514684=0, srv1737796379=37, srv1097138475=5, srv1940581945=45, srv663144806=79, srv1677468559=32, srv1735768839=35, srv291862892=60, srv1173029971=7, srv1664910595=30, srv1085437788=4, srv516294441=71, srv47385900=69, srv1742865574=38, srv681776372=81, srv1645380503=28, srv577254659=75, srv751828824=89, srv1562397506=22, srv368784200=64, srv153775222=21, srv721972892=84, srv1256665011=10, srv158738388=24, srv914491355=96, srv2136416545=54, srv1079428532=3, srv739714504=87, srv274998369=58, srv112476216=6, srv334384802=63, srv2073733652=49, srv822571580=92, srv835520848=93, srv1238244756=9, srv739315726=86, srv1354365007=13, srv2086820942=51, srv270000105=57, srv1946053491=47, srv21416785=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:53:21,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-06 23:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-06 23:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-06 23:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-06 23:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-06 23:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-06 23:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-06 23:53:21,154 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); 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); 2024-03-06 23:53:21,155 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1048150479:83 , srv1529285721:83 , srv1651938872:83 , srv1700392827:83 , srv1889143571:83 , srv2136416545:83 , srv291862892:83 , srv441572444:83 , srv569946049:83 , srv571161647:83 , srv914491355:83 , srv1004514684:84 , srv1035062597:84 , srv1079428532:84 , srv1097138475:84 , srv112476216:84 , srv1173029971:84 , srv1220461761:84 , srv1238244756:84 , srv1256665011:84 , srv1318222312:84 , srv1349576115:84 , srv1354365007:84 , srv1372203352:84 , srv1400636010:84 , srv143249547:84 , srv1482448489:84 , srv1504315330:84 , srv1512786145:84 , srv153775222:84 , srv1562397506:84 , srv158738388:84 , srv1588147311:84 , srv1612553984:84 , srv1630143821:84 , srv1645380503:84 , srv1677468559:84 , srv1677728962:84 , srv1735769640:84 , srv1737796379:84 , srv1742865574:84 , srv1844264838:84 , srv1884719911:84 , srv1893132895:84 , srv1929635838:84 , srv1940581945:84 , srv1945837330:84 , srv1946053491:84 , srv1992806289:84 , srv2073733652:84 , srv2084284944:84 , srv2107993845:84 , srv21416785:84 , srv230829584:84 , srv270000105:84 , srv274998369:84 , srv287355996:84 , srv29381615:84 , srv319947130:84 , srv368784200:84 , srv377821524:84 , srv468945703:84 , srv47385900:84 , srv495679544:84 , srv516294441:84 , srv550160271:84 , srv577254659:84 , srv612466682:84 , srv615558156:84 , srv653560447:84 , srv663144806:84 , srv674941786:84 , srv681776372:84 , srv688637119:84 , srv721972892:84 , srv733354792:84 , srv739315726:84 , srv748067591:84 , srv751828824:84 , srv782259012:84 , srv802346524:84 , srv822571580:84 , srv835520848:84 , srv899966920:84 , srv909585553:84 , srv917959667:84 , srv921501087:84 , srv9438590:84 , srv1085437788:85 , srv1581612276:85 , srv1664910595:85 , srv1668019177:85 , srv1735768839:85 , srv191550568:85 , srv2086820942:85 , srv208691644:85 , srv334384802:85 , srv717975422:85 , srv739714504:85 , srv462244175:684 } 2024-03-06 23:53:21,183 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=325 (was 292) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=10969 (was 11743) 2024-03-06 23:53:21,193 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=325, ProcessCount=172, AvailableMemoryMB=10968 2024-03-06 23:53:21,194 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-06 23:53:21,194 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. 2024-03-06 23:53:21,205 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1111306651:84 , srv1172344486:84 , srv1241006513:84 , srv1302370964:84 , srv1310004186:84 , srv1323148799:84 , srv1462667879:84 , srv1481700772:84 , srv1529783003:84 , srv1608022528:84 , srv1628701538:84 , srv1842416358:84 , srv1849013284:84 , srv1894541294:84 , srv193014855:84 , srv1938965045:84 , srv400808723:84 , srv488399786:84 , srv521570920:84 , srv530594957:84 , srv578924079:84 , srv592100528:84 , srv618147746:84 , srv676125252:84 , srv723608626:84 , srv744917196:84 , srv803538963:84 , srv858055092:84 , srv917113114:84 , srv1341668225:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-06 23:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1938965045=16, srv1529783003=9, srv400808723=17, srv521570920=19, srv1111306651=0, srv1341668225=6, srv1628701538=11, srv1172344486=1, srv1310004186=4, srv676125252=24, srv193014855=15, srv488399786=18, srv1608022528=10, srv917113114=29, srv530594957=20, srv1842416358=12, srv1462667879=7, srv1894541294=14, srv1302370964=3, srv1323148799=5, srv1849013284=13, srv858055092=28, srv803538963=27, srv744917196=26, srv1481700772=8, srv578924079=21, srv618147746=23, srv723608626=25, srv1241006513=2, srv592100528=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:53:21,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:53:21,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:53:21,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-06 23:53:21,235 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=1.1308535098261205, 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); 2024-03-06 23:53:21,235 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912605358400981, 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=1.1308535098261205, 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 2024-03-06 23:55:21,225 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6009825 different iterations. Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912605358400981 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, 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); 2024-03-06 23:55:21,232 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1111306651:90 , srv1172344486:90 , srv1241006513:90 , srv1302370964:90 , srv1310004186:90 , srv1323148799:90 , srv1341668225:90 , srv1462667879:90 , srv1481700772:90 , srv1529783003:90 , srv1608022528:90 , srv1628701538:90 , srv1842416358:90 , srv1849013284:90 , srv1894541294:90 , srv193014855:90 , srv1938965045:90 , srv400808723:90 , srv488399786:90 , srv521570920:90 , srv530594957:90 , srv578924079:90 , srv592100528:90 , srv618147746:90 , srv676125252:90 , srv723608626:90 , srv744917196:90 , srv803538963:90 , srv858055092:90 , srv917113114:90 } 2024-03-06 23:55:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-06 23:55:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1938965045=16, srv1529783003=9, srv400808723=17, srv521570920=19, srv1111306651=0, srv1341668225=6, srv1628701538=11, srv1172344486=1, srv1310004186=4, srv676125252=24, srv193014855=15, srv488399786=18, srv1608022528=10, srv917113114=29, srv530594957=20, srv1842416358=12, srv1462667879=7, srv1894541294=14, srv1302370964=3, srv1323148799=5, srv1849013284=13, srv858055092=28, srv803538963=27, srv744917196=26, srv1481700772=8, srv578924079=21, srv618147746=23, srv723608626=25, srv1241006513=2, srv592100528=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-06 23:55:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-06 23:55:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-06 23:55:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-06 23:55:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-06 23:55:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-06 23:55:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-06 23:55:21,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-06 23:55:21,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-06 23:55:21,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-06 23:55:21,254 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); 2024-03-06 23:55:21,254 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1111306651:90 , srv1172344486:90 , srv1241006513:90 , srv1302370964:90 , srv1310004186:90 , srv1323148799:90 , srv1341668225:90 , srv1462667879:90 , srv1481700772:90 , srv1529783003:90 , srv1608022528:90 , srv1628701538:90 , srv1842416358:90 , srv1849013284:90 , srv1894541294:90 , srv193014855:90 , srv1938965045:90 , srv400808723:90 , srv488399786:90 , srv521570920:90 , srv530594957:90 , srv578924079:90 , srv592100528:90 , srv618147746:90 , srv676125252:90 , srv723608626:90 , srv744917196:90 , srv803538963:90 , srv858055092:90 , srv917113114:90 } 2024-03-06 23:55:21,268 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=231 (was 325), ProcessCount=169 (was 172), AvailableMemoryMB=10239 (was 10968)