2023-12-03 02:53:19,726 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-03 02:53:20,040 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-03 02:53:20,155 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-03 02:53:20,219 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-03 02:53:20,229 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-03 02:53:20,248 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=175, AvailableMemoryMB=4604 2023-12-03 02:53:20,251 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-03 02:53:20,252 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-03 02:53:20,393 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010934778:84 , srv1021495162:84 , srv1022626191:84 , srv1068204299:84 , srv1077671584:84 , srv1140015577:84 , srv1146922132:84 , srv1171892966:84 , srv1179061937:84 , srv1185730333:84 , srv118916333:84 , srv1202178804:84 , srv1273555840:84 , srv1295779359:84 , srv1306730096:84 , srv1316176557:84 , srv1328358561:84 , srv1357484301:84 , srv1373699604:84 , srv1375855561:84 , srv1424062648:84 , srv1449708385:84 , srv1456724505:84 , srv1487017912:84 , srv1493813772:84 , srv1503173436:84 , srv1506259815:84 , srv1516890458:84 , srv1573960606:84 , srv1590352577:84 , srv1590370067:84 , srv166708956:84 , srv1676423866:84 , srv1781533705:84 , srv18099845:84 , srv1851714365:84 , srv1862890679:84 , srv1910507286:84 , srv1923843099:84 , srv1933643268:84 , srv1966419512:84 , srv1973794292:84 , srv1980622600:84 , srv1984681009:84 , srv2003876290:84 , srv2006419583:84 , srv201445102:84 , srv2029978483:84 , srv2032185890:84 , srv2047535243:84 , srv2048669808:84 , srv2085039235:84 , srv208910468:84 , srv2115678035:84 , srv226540413:84 , srv246460510:84 , srv25433107:84 , srv271528019:84 , srv294644962:84 , srv324353699:84 , srv341403362:84 , srv371394769:84 , srv408402223:84 , srv410955029:84 , srv418605109:84 , srv43484994:84 , srv438965303:84 , srv439352344:84 , srv442961433:84 , srv448847918:84 , srv455578923:84 , srv529275640:84 , srv54810680:84 , srv55472837:84 , srv570878567:84 , srv574341126:84 , srv58566997:84 , srv595377450:84 , srv619764972:84 , srv622690290:84 , srv623687805:84 , srv629251036:84 , srv673422392:84 , srv673798505:84 , srv675391143:84 , srv738853567:84 , srv760372034:84 , srv779101559:84 , srv782344671:84 , srv804411119:84 , srv806585755:84 , srv8066532:84 , srv858056412:84 , srv879349960:84 , srv889843672:84 , srv915351720:84 , srv957078738:84 , srv971891230:84 , srv991867032:84 , srv2049319557:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-03 02:53:20,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-03 02:53:20,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1590352577=29, srv915351720=96, srv1295779359=13, srv1923843099=38, srv623687805=81, srv442961433=69, srv341403362=61, srv2032185890=48, srv738853567=86, srv1493813772=24, srv1966419512=40, srv455578923=71, srv1146922132=6, srv448847918=70, srv1185730333=9, srv879349960=94, srv271528019=58, srv2047535243=49, srv629251036=82, srv1973794292=41, srv2049319557=51, srv858056412=93, srv1676423866=32, srv2085039235=52, srv1375855561=19, srv782344671=89, srv1449708385=21, srv1306730096=14, srv1010934778=0, srv574341126=76, srv595377450=78, srv1573960606=28, srv1980622600=42, srv408402223=63, srv1022626191=2, srv1781533705=33, srv1910507286=37, srv673422392=83, srv806585755=91, srv1590370067=30, srv8066532=92, srv889843672=95, srv1933643268=39, srv226540413=55, srv439352344=68, srv294644962=59, srv1179061937=8, srv438965303=67, srv246460510=56, srv622690290=80, srv208910468=53, srv1984681009=43, srv1328358561=16, srv804411119=90, srv43484994=66, srv1506259815=26, srv25433107=57, srv529275640=72, srv201445102=46, srv991867032=99, srv2029978483=47, srv1503173436=25, srv1862890679=36, srv1357484301=17, srv1273555840=12, srv957078738=97, srv371394769=62, srv675391143=85, srv1202178804=11, srv1171892966=7, srv2048669808=50, srv1068204299=3, srv779101559=88, srv410955029=64, srv971891230=98, srv570878567=75, srv166708956=31, srv1487017912=23, srv55472837=74, srv673798505=84, srv418605109=65, srv2003876290=44, srv760372034=87, srv18099845=34, srv1424062648=20, srv1456724505=22, srv1516890458=27, srv58566997=77, srv118916333=10, srv324353699=60, srv2115678035=54, srv1373699604=18, srv1851714365=35, srv2006419583=45, srv619764972=79, srv1140015577=5, srv1077671584=4, srv1021495162=1, srv54810680=73, srv1316176557=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-03 02:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-03 02:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-03 02:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-03 02:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-03 02:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-03 02:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-03 02:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-03 02:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-03 02:53:20,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-03 02:53:20,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-03 02:53:20,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-03 02:53:20,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-03 02:53:20,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-03 02:53:20,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-03 02:53:20,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-03 02:53:20,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-03 02:53:20,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-03 02:53:20,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-03 02:53:20,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-03 02:53:20,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-03 02:53:20,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-03 02:53:20,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-03 02:53:20,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-03 02:53:20,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-03 02:53:20,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-03 02:53:20,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-03 02:53:20,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-03 02:53:20,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-03 02:53:20,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-03 02:53:20,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-03 02:53:20,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-03 02:53:20,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-03 02:53:20,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-03 02:53:20,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-03 02:53:20,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-03 02:53:20,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-03 02:53:20,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-03 02:53:20,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-03 02:53:20,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-03 02:53:20,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-03 02:53:20,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-03 02:53:20,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-03 02:53:20,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-03 02:53:20,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-03 02:53:20,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-03 02:53:20,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-03 02:53:20,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-03 02:53:20,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-03 02:53:20,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-03 02:53:20,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-03 02:53:20,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-03 02:53:20,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-03 02:53:20,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-03 02:53:20,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-03 02:53:20,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-03 02:53:20,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-03 02:53:20,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-03 02:53:20,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-03 02:53:20,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-03 02:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-03 02:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-03 02:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-03 02:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-03 02:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-03 02:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-03 02:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-03 02:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-03 02:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-03 02:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-03 02:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-03 02:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-03 02:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-03 02:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-03 02:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-03 02:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-03 02:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-03 02:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-03 02:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-03 02:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-03 02:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-03 02:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-03 02:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-03 02:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-03 02:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-03 02:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-03 02:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-03 02:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-03 02:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-03 02:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-03 02:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-03 02:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-03 02:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-03 02:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-03 02:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-03 02:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-03 02:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-03 02:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-03 02:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-03 02:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-03 02:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-03 02:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-03 02:53:20,868 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:20,869 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-03 02:53:20,869 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-03 02:53:21,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1372 ms to try 5000 different iterations. Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17954934441114265. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04003365587469626, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05915415763816633, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04003365587469626, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:21,944 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1022626191:83 , srv1077671584:83 , srv1781533705:83 , srv2029978483:83 , srv2032185890:83 , srv2047535243:83 , srv779101559:83 , srv915351720:83 , srv1306730096:84 , srv1373699604:84 , srv1424062648:84 , srv1590370067:84 , srv1910507286:84 , srv341403362:84 , srv410955029:84 , srv529275640:84 , srv673798505:84 , srv957078738:84 , srv118916333:85 , srv1328358561:85 , srv1493813772:85 , srv1503173436:85 , srv1590352577:85 , srv18099845:85 , srv1980622600:85 , srv2006419583:85 , srv208910468:85 , srv324353699:85 , srv371394769:85 , srv439352344:85 , srv54810680:85 , srv55472837:85 , srv574341126:85 , srv595377450:85 , srv782344671:85 , srv804411119:85 , srv806585755:85 , srv1010934778:86 , srv1295779359:86 , srv1357484301:86 , srv1506259815:86 , srv1516890458:86 , srv1573960606:86 , srv1862890679:86 , srv1923843099:86 , srv1984681009:86 , srv201445102:86 , srv2048669808:86 , srv246460510:86 , srv25433107:86 , srv271528019:86 , srv294644962:86 , srv408402223:86 , srv448847918:86 , srv619764972:86 , srv8066532:86 , srv991867032:86 , srv1068204299:87 , srv1140015577:87 , srv1171892966:87 , srv1316176557:87 , srv1375855561:87 , srv1449708385:87 , srv1973794292:87 , srv2115678035:87 , srv43484994:87 , srv455578923:87 , srv58566997:87 , srv629251036:87 , srv889843672:87 , srv1021495162:88 , srv1146922132:88 , srv1179061937:88 , srv1185730333:88 , srv1273555840:88 , srv1456724505:88 , srv166708956:88 , srv1933643268:88 , srv1966419512:88 , srv2085039235:88 , srv226540413:88 , srv442961433:88 , srv570878567:88 , srv675391143:88 , srv738853567:88 , srv879349960:88 , srv971891230:88 , srv1202178804:89 , srv1676423866:89 , srv438965303:89 , srv623687805:89 , srv858056412:89 , srv2003876290:90 , srv418605109:90 , srv622690290:91 , srv760372034:91 , srv1487017912:92 , srv673422392:94 , srv1851714365:95 , srv2049319557:446 } 2023-12-03 02:53:21,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-03 02:53:21,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1590352577=29, srv915351720=96, srv1295779359=13, srv1923843099=38, srv623687805=81, srv442961433=69, srv341403362=61, srv2032185890=48, srv738853567=86, srv1493813772=24, srv1966419512=40, srv455578923=71, srv1146922132=6, srv448847918=70, srv1185730333=9, srv879349960=94, srv271528019=58, srv2047535243=49, srv629251036=82, srv1973794292=41, srv2049319557=51, srv858056412=93, srv1676423866=32, srv2085039235=52, srv1375855561=19, srv782344671=89, srv1449708385=21, srv1306730096=14, srv1010934778=0, srv574341126=76, srv595377450=78, srv1573960606=28, srv1980622600=42, srv408402223=63, srv1022626191=2, srv1781533705=33, srv1910507286=37, srv673422392=83, srv806585755=91, srv1590370067=30, srv8066532=92, srv889843672=95, srv1933643268=39, srv226540413=55, srv439352344=68, srv294644962=59, srv1179061937=8, srv438965303=67, srv246460510=56, srv622690290=80, srv208910468=53, srv1984681009=43, srv1328358561=16, srv804411119=90, srv43484994=66, srv1506259815=26, srv25433107=57, srv529275640=72, srv201445102=46, srv991867032=99, srv2029978483=47, srv1503173436=25, srv1862890679=36, srv1357484301=17, srv1273555840=12, srv957078738=97, srv371394769=62, srv675391143=85, srv1202178804=11, srv1171892966=7, srv2048669808=50, srv1068204299=3, srv779101559=88, srv410955029=64, srv971891230=98, srv570878567=75, srv166708956=31, srv1487017912=23, srv55472837=74, srv673798505=84, srv418605109=65, srv2003876290=44, srv760372034=87, srv18099845=34, srv1424062648=20, srv1456724505=22, srv1516890458=27, srv58566997=77, srv118916333=10, srv324353699=60, srv2115678035=54, srv1373699604=18, srv1851714365=35, srv2006419583=45, srv619764972=79, srv1140015577=5, srv1077671584=4, srv1021495162=1, srv54810680=73, srv1316176557=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-03 02:53:21,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-03 02:53:21,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-03 02:53:21,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-03 02:53:21,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-03 02:53:21,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-03 02:53:21,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-03 02:53:21,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-03 02:53:21,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-03 02:53:21,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-03 02:53:21,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-03 02:53:21,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-03 02:53:21,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-03 02:53:21,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-03 02:53:21,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-03 02:53:21,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-03 02:53:21,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-03 02:53:21,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-03 02:53:21,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-03 02:53:21,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-03 02:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-03 02:53:22,132 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=0.04003365587469626, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05915415763816633, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04003365587469626, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:22,132 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-03 02:53:22,133 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17951656734858443, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04003365587469626, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05915415763816633, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04003365587469626, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-03 02:53:22,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations. Found a solution that moves 2666 regions; Going from a computed imbalance of 0.17951656734858443 to a new imbalance of 0.015606211819198435. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02305239454754879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2962222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02305239454754879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:22,473 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1851714365:78 , srv1487017912:79 , srv673422392:80 , srv2003876290:81 , srv622690290:81 , srv1966419512:82 , srv418605109:82 , srv438965303:82 , srv858056412:82 , srv879349960:82 , srv1202178804:83 , srv1273555840:83 , srv1676423866:83 , srv2085039235:83 , srv455578923:83 , srv570878567:83 , srv760372034:83 , srv1375855561:84 , srv1456724505:84 , srv166708956:84 , srv1862890679:84 , srv2115678035:84 , srv226540413:84 , srv294644962:84 , srv442961433:84 , srv675391143:84 , srv971891230:84 , srv1068204299:85 , srv1146922132:85 , srv1171892966:85 , srv1185730333:85 , srv1357484301:85 , srv1503173436:85 , srv1910507286:85 , srv1980622600:85 , srv25433107:85 , srv324353699:85 , srv574341126:85 , srv619764972:85 , srv623687805:85 , srv629251036:85 , srv8066532:85 , srv1010934778:86 , srv1021495162:86 , srv1295779359:86 , srv1328358561:86 , srv1449708385:86 , srv1506259815:86 , srv1516890458:86 , srv1573960606:86 , srv1590370067:86 , srv1933643268:86 , srv1973794292:86 , srv2048669808:86 , srv246460510:86 , srv271528019:86 , srv371394769:86 , srv408402223:86 , srv410955029:86 , srv43484994:86 , srv439352344:86 , srv58566997:86 , srv595377450:86 , srv673798505:86 , srv738853567:86 , srv804411119:86 , srv889843672:86 , srv991867032:86 , srv1140015577:87 , srv1179061937:87 , srv118916333:87 , srv1306730096:87 , srv1316176557:87 , srv1373699604:87 , srv1424062648:87 , srv1493813772:87 , srv1590352577:87 , srv18099845:87 , srv1923843099:87 , srv1984681009:87 , srv201445102:87 , srv448847918:87 , srv529275640:87 , srv54810680:87 , srv782344671:87 , srv915351720:87 , srv957078738:87 , srv1022626191:88 , srv208910468:88 , srv806585755:88 , srv1077671584:89 , srv341403362:89 , srv55472837:89 , srv2006419583:90 , srv2029978483:90 , srv2032185890:90 , srv2047535243:90 , srv1781533705:91 , srv779101559:91 , srv2049319557:533 } 2023-12-03 02:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-03 02:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1590352577=29, srv915351720=96, srv1295779359=13, srv1923843099=38, srv623687805=81, srv442961433=69, srv341403362=61, srv2032185890=48, srv738853567=86, srv1493813772=24, srv1966419512=40, srv455578923=71, srv1146922132=6, srv448847918=70, srv1185730333=9, srv879349960=94, srv271528019=58, srv2047535243=49, srv629251036=82, srv1973794292=41, srv2049319557=51, srv858056412=93, srv1676423866=32, srv2085039235=52, srv1375855561=19, srv782344671=89, srv1449708385=21, srv1306730096=14, srv1010934778=0, srv574341126=76, srv595377450=78, srv1573960606=28, srv1980622600=42, srv408402223=63, srv1022626191=2, srv1781533705=33, srv1910507286=37, srv673422392=83, srv806585755=91, srv1590370067=30, srv8066532=92, srv889843672=95, srv1933643268=39, srv226540413=55, srv439352344=68, srv294644962=59, srv1179061937=8, srv438965303=67, srv246460510=56, srv622690290=80, srv208910468=53, srv1984681009=43, srv1328358561=16, srv804411119=90, srv43484994=66, srv1506259815=26, srv25433107=57, srv529275640=72, srv201445102=46, srv991867032=99, srv2029978483=47, srv1503173436=25, srv1862890679=36, srv1357484301=17, srv1273555840=12, srv957078738=97, srv371394769=62, srv675391143=85, srv1202178804=11, srv1171892966=7, srv2048669808=50, srv1068204299=3, srv779101559=88, srv410955029=64, srv971891230=98, srv570878567=75, srv166708956=31, srv1487017912=23, srv55472837=74, srv673798505=84, srv418605109=65, srv2003876290=44, srv760372034=87, srv18099845=34, srv1424062648=20, srv1456724505=22, srv1516890458=27, srv58566997=77, srv118916333=10, srv324353699=60, srv2115678035=54, srv1373699604=18, srv1851714365=35, srv2006419583=45, srv619764972=79, srv1140015577=5, srv1077671584=4, srv1021495162=1, srv54810680=73, srv1316176557=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-03 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-03 02:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-03 02:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-03 02:53:22,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-03 02:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-03 02:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-03 02:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-03 02:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-03 02:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-03 02:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-03 02:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-03 02:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-03 02:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-03 02:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-03 02:53:22,653 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=0.02305239454754879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02305239454754879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:22,653 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-03 02:53:22,653 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015587544088205023, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02305239454754879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02305239454754879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-03 02:53:22,877 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations. Found a solution that moves 1030 regions; Going from a computed imbalance of 0.015587544088205023 to a new imbalance of 0.0010399959744902345. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:22,879 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1316176557:82 , srv2006419583:82 , srv1021495162:83 , srv1140015577:83 , srv1179061937:83 , srv1781533705:83 , srv1933643268:83 , srv55472837:83 , srv623687805:83 , srv673422392:83 , srv738853567:83 , srv760372034:83 , srv1146922132:84 , srv1185730333:84 , srv1516890458:84 , srv1973794292:84 , srv1984681009:84 , srv2029978483:84 , srv2047535243:84 , srv246460510:84 , srv341403362:84 , srv58566997:84 , srv806585755:84 , srv889843672:84 , srv1010934778:85 , srv1068204299:85 , srv1171892966:85 , srv118916333:85 , srv1449708385:85 , srv1456724505:85 , srv1493813772:85 , srv1573960606:85 , srv166708956:85 , srv1676423866:85 , srv1851714365:85 , srv1923843099:85 , srv201445102:85 , srv2032185890:85 , srv208910468:85 , srv226540413:85 , srv408402223:85 , srv43484994:85 , srv448847918:85 , srv54810680:85 , srv629251036:85 , srv675391143:85 , srv779101559:85 , srv782344671:85 , srv971891230:85 , srv991867032:85 , srv1022626191:86 , srv1077671584:86 , srv1202178804:86 , srv1295779359:86 , srv1306730096:86 , srv1328358561:86 , srv1375855561:86 , srv1506259815:86 , srv1590352577:86 , srv18099845:86 , srv2003876290:86 , srv2048669808:86 , srv371394769:86 , srv418605109:86 , srv438965303:86 , srv442961433:86 , srv570878567:86 , srv595377450:86 , srv619764972:86 , srv622690290:86 , srv858056412:86 , srv1273555840:87 , srv1424062648:87 , srv1862890679:87 , srv1980622600:87 , srv2085039235:87 , srv2115678035:87 , srv25433107:87 , srv271528019:87 , srv294644962:87 , srv410955029:87 , srv439352344:87 , srv455578923:87 , srv529275640:87 , srv574341126:87 , srv673798505:87 , srv804411119:87 , srv8066532:87 , srv915351720:87 , srv957078738:87 , srv1357484301:88 , srv1373699604:88 , srv1487017912:88 , srv1503173436:88 , srv1590370067:88 , srv1910507286:88 , srv1966419512:88 , srv324353699:88 , srv879349960:88 , srv2049319557:537 } 2023-12-03 02:53:22,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-03 02:53:22,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1590352577=29, srv915351720=96, srv1295779359=13, srv1923843099=38, srv623687805=81, srv442961433=69, srv341403362=61, srv2032185890=48, srv738853567=86, srv1493813772=24, srv1966419512=40, srv455578923=71, srv1146922132=6, srv448847918=70, srv1185730333=9, srv879349960=94, srv271528019=58, srv2047535243=49, srv629251036=82, srv1973794292=41, srv2049319557=51, srv858056412=93, srv1676423866=32, srv2085039235=52, srv1375855561=19, srv782344671=89, srv1449708385=21, srv1306730096=14, srv1010934778=0, srv574341126=76, srv595377450=78, srv1573960606=28, srv1980622600=42, srv408402223=63, srv1022626191=2, srv1781533705=33, srv1910507286=37, srv673422392=83, srv806585755=91, srv1590370067=30, srv8066532=92, srv889843672=95, srv1933643268=39, srv226540413=55, srv439352344=68, srv294644962=59, srv1179061937=8, srv438965303=67, srv246460510=56, srv622690290=80, srv208910468=53, srv1984681009=43, srv1328358561=16, srv804411119=90, srv43484994=66, srv1506259815=26, srv25433107=57, srv529275640=72, srv201445102=46, srv991867032=99, srv2029978483=47, srv1503173436=25, srv1862890679=36, srv1357484301=17, srv1273555840=12, srv957078738=97, srv371394769=62, srv675391143=85, srv1202178804=11, srv1171892966=7, srv2048669808=50, srv1068204299=3, srv779101559=88, srv410955029=64, srv971891230=98, srv570878567=75, srv166708956=31, srv1487017912=23, srv55472837=74, srv673798505=84, srv418605109=65, srv2003876290=44, srv760372034=87, srv18099845=34, srv1424062648=20, srv1456724505=22, srv1516890458=27, srv58566997=77, srv118916333=10, srv324353699=60, srv2115678035=54, srv1373699604=18, srv1851714365=35, srv2006419583=45, srv619764972=79, srv1140015577=5, srv1077671584=4, srv1021495162=1, srv54810680=73, srv1316176557=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-03 02:53:22,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-03 02:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-03 02:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-03 02:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-03 02:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-03 02:53:22,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-03 02:53:22,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-03 02:53:22,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-03 02:53:22,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-03 02:53:22,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-03 02:53:22,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-03 02:53:22,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-03 02:53:22,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-03 02:53:22,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-03 02:53:22,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-03 02:53:23,047 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=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:23,047 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-03 02:53:23,047 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010327837603404907, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-03 02:53:23,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations. Found a solution that moves 279 regions; Going from a computed imbalance of 0.0010327837603404907 to a new imbalance of 1.1634153654834664E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.031, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:23,374 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1077671584:83 , srv1357484301:83 , srv1373699604:83 , srv1487017912:83 , srv271528019:83 , srv1179061937:84 , srv1202178804:84 , srv1273555840:84 , srv1424062648:84 , srv1449708385:84 , srv1503173436:84 , srv1506259815:84 , srv1590352577:84 , srv1590370067:84 , srv1851714365:84 , srv1923843099:84 , srv1966419512:84 , srv201445102:84 , srv2032185890:84 , srv2048669808:84 , srv2085039235:84 , srv208910468:84 , srv25433107:84 , srv294644962:84 , srv324353699:84 , srv371394769:84 , srv418605109:84 , srv43484994:84 , srv439352344:84 , srv442961433:84 , srv448847918:84 , srv529275640:84 , srv570878567:84 , srv622690290:84 , srv779101559:84 , srv804411119:84 , srv806585755:84 , srv8066532:84 , srv879349960:84 , srv957078738:84 , srv1010934778:85 , srv1021495162:85 , srv1022626191:85 , srv1068204299:85 , srv1140015577:85 , srv1146922132:85 , srv1171892966:85 , srv1185730333:85 , srv118916333:85 , srv1295779359:85 , srv1306730096:85 , srv1328358561:85 , srv1375855561:85 , srv1456724505:85 , srv1493813772:85 , srv1573960606:85 , srv166708956:85 , srv1676423866:85 , srv1781533705:85 , srv18099845:85 , srv1862890679:85 , srv1910507286:85 , srv1933643268:85 , srv1973794292:85 , srv1980622600:85 , srv1984681009:85 , srv2003876290:85 , srv2006419583:85 , srv2029978483:85 , srv2047535243:85 , srv2115678035:85 , srv226540413:85 , srv341403362:85 , srv408402223:85 , srv410955029:85 , srv438965303:85 , srv455578923:85 , srv54810680:85 , srv55472837:85 , srv574341126:85 , srv58566997:85 , srv595377450:85 , srv619764972:85 , srv623687805:85 , srv629251036:85 , srv673422392:85 , srv673798505:85 , srv675391143:85 , srv738853567:85 , srv760372034:85 , srv858056412:85 , srv889843672:85 , srv915351720:85 , srv971891230:85 , srv991867032:85 , srv1316176557:86 , srv1516890458:86 , srv246460510:86 , srv782344671:86 , srv2049319557:626 } 2023-12-03 02:53:23,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-03 02:53:23,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1590352577=29, srv915351720=96, srv1295779359=13, srv1923843099=38, srv623687805=81, srv442961433=69, srv341403362=61, srv2032185890=48, srv738853567=86, srv1493813772=24, srv1966419512=40, srv455578923=71, srv1146922132=6, srv448847918=70, srv1185730333=9, srv879349960=94, srv271528019=58, srv2047535243=49, srv629251036=82, srv1973794292=41, srv2049319557=51, srv858056412=93, srv1676423866=32, srv2085039235=52, srv1375855561=19, srv782344671=89, srv1449708385=21, srv1306730096=14, srv1010934778=0, srv574341126=76, srv595377450=78, srv1573960606=28, srv1980622600=42, srv408402223=63, srv1022626191=2, srv1781533705=33, srv1910507286=37, srv673422392=83, srv806585755=91, srv1590370067=30, srv8066532=92, srv889843672=95, srv1933643268=39, srv226540413=55, srv439352344=68, srv294644962=59, srv1179061937=8, srv438965303=67, srv246460510=56, srv622690290=80, srv208910468=53, srv1984681009=43, srv1328358561=16, srv804411119=90, srv43484994=66, srv1506259815=26, srv25433107=57, srv529275640=72, srv201445102=46, srv991867032=99, srv2029978483=47, srv1503173436=25, srv1862890679=36, srv1357484301=17, srv1273555840=12, srv957078738=97, srv371394769=62, srv675391143=85, srv1202178804=11, srv1171892966=7, srv2048669808=50, srv1068204299=3, srv779101559=88, srv410955029=64, srv971891230=98, srv570878567=75, srv166708956=31, srv1487017912=23, srv55472837=74, srv673798505=84, srv418605109=65, srv2003876290=44, srv760372034=87, srv18099845=34, srv1424062648=20, srv1456724505=22, srv1516890458=27, srv58566997=77, srv118916333=10, srv324353699=60, srv2115678035=54, srv1373699604=18, srv1851714365=35, srv2006419583=45, srv619764972=79, srv1140015577=5, srv1077671584=4, srv1021495162=1, srv54810680=73, srv1316176557=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-03 02:53:23,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-03 02:53:23,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-03 02:53:23,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-03 02:53:23,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-03 02:53:23,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-03 02:53:23,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-03 02:53:23,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-03 02:53:23,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-03 02:53:23,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-03 02:53:23,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-03 02:53:23,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-03 02:53:23,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-03 02:53:23,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-03 02:53:23,511 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.68055389970984E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:23,512 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1077671584:83 , srv1357484301:83 , srv1373699604:83 , srv1487017912:83 , srv271528019:83 , srv1179061937:84 , srv1202178804:84 , srv1273555840:84 , srv1424062648:84 , srv1449708385:84 , srv1503173436:84 , srv1506259815:84 , srv1590352577:84 , srv1590370067:84 , srv1851714365:84 , srv1923843099:84 , srv1966419512:84 , srv201445102:84 , srv2032185890:84 , srv2048669808:84 , srv2085039235:84 , srv208910468:84 , srv25433107:84 , srv294644962:84 , srv324353699:84 , srv371394769:84 , srv418605109:84 , srv43484994:84 , srv439352344:84 , srv442961433:84 , srv448847918:84 , srv529275640:84 , srv570878567:84 , srv622690290:84 , srv779101559:84 , srv804411119:84 , srv806585755:84 , srv8066532:84 , srv879349960:84 , srv957078738:84 , srv1010934778:85 , srv1021495162:85 , srv1022626191:85 , srv1068204299:85 , srv1140015577:85 , srv1146922132:85 , srv1171892966:85 , srv1185730333:85 , srv118916333:85 , srv1295779359:85 , srv1306730096:85 , srv1328358561:85 , srv1375855561:85 , srv1456724505:85 , srv1493813772:85 , srv1573960606:85 , srv166708956:85 , srv1676423866:85 , srv1781533705:85 , srv18099845:85 , srv1862890679:85 , srv1910507286:85 , srv1933643268:85 , srv1973794292:85 , srv1980622600:85 , srv1984681009:85 , srv2003876290:85 , srv2006419583:85 , srv2029978483:85 , srv2047535243:85 , srv2115678035:85 , srv226540413:85 , srv341403362:85 , srv408402223:85 , srv410955029:85 , srv438965303:85 , srv455578923:85 , srv54810680:85 , srv55472837:85 , srv574341126:85 , srv58566997:85 , srv595377450:85 , srv619764972:85 , srv623687805:85 , srv629251036:85 , srv673422392:85 , srv673798505:85 , srv675391143:85 , srv738853567:85 , srv760372034:85 , srv858056412:85 , srv889843672:85 , srv915351720:85 , srv971891230:85 , srv991867032:85 , srv1316176557:86 , srv1516890458:86 , srv246460510:86 , srv782344671:86 , srv2049319557:626 } 2023-12-03 02:53:23,545 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=340 (was 318) - SystemLoadAverage LEAK? -, ProcessCount=175 (was 175), AvailableMemoryMB=3706 (was 4604) 2023-12-03 02:53:23,553 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=340, ProcessCount=175, AvailableMemoryMB=3706 2023-12-03 02:53:23,553 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-03 02:53:23,554 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-03 02:53:23,566 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1051158718:84 , srv1120942095:84 , srv1135284027:84 , srv1135839327:84 , srv1172591081:84 , srv1213744184:84 , srv1282465976:84 , srv1291385477:84 , srv15273965:84 , srv1604781784:84 , srv1753294511:84 , srv2028537378:84 , srv219900994:84 , srv247202926:84 , srv257265215:84 , srv280722121:84 , srv316267327:84 , srv318726363:84 , srv325775616:84 , srv453812780:84 , srv5646952:84 , srv616331306:84 , srv70264603:84 , srv724732038:84 , srv743886431:84 , srv885860159:84 , srv94245834:84 , srv974800731:84 , srv995349262:84 , srv1451157054:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-03 02:53:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-03 02:53:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1604781784=10, srv1282465976=6, srv885860159=26, srv1213744184=5, srv325775616=19, srv219900994=13, srv616331306=22, srv453812780=20, srv1753294511=11, srv1135284027=2, srv280722121=16, srv724732038=24, srv318726363=18, srv316267327=17, srv257265215=15, srv1135839327=3, srv1120942095=1, srv1172591081=4, srv1291385477=7, srv2028537378=12, srv1051158718=0, srv743886431=25, srv70264603=23, srv94245834=27, srv995349262=29, srv15273965=9, srv5646952=21, srv974800731=28, srv247202926=14, srv1451157054=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-03 02:53:23,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-03 02:53:23,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-03 02:53:23,595 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=1.0803659959562804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:53:23,596 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912446273893348, 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=1.0803659959562804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-03 02:55:23,583 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6512405 different iterations. Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912446273893348 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:55:23,589 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1051158718:90 , srv1120942095:90 , srv1135284027:90 , srv1135839327:90 , srv1172591081:90 , srv1213744184:90 , srv1282465976:90 , srv1291385477:90 , srv1451157054:90 , srv15273965:90 , srv1604781784:90 , srv1753294511:90 , srv2028537378:90 , srv219900994:90 , srv247202926:90 , srv257265215:90 , srv280722121:90 , srv316267327:90 , srv318726363:90 , srv325775616:90 , srv453812780:90 , srv5646952:90 , srv616331306:90 , srv70264603:90 , srv724732038:90 , srv743886431:90 , srv885860159:90 , srv94245834:90 , srv974800731:90 , srv995349262:90 } 2023-12-03 02:55:23,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-03 02:55:23,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1604781784=10, srv1282465976=6, srv885860159=26, srv1213744184=5, srv325775616=19, srv219900994=13, srv616331306=22, srv453812780=20, srv1753294511=11, srv1135284027=2, srv280722121=16, srv724732038=24, srv318726363=18, srv316267327=17, srv257265215=15, srv1135839327=3, srv1120942095=1, srv1172591081=4, srv1291385477=7, srv2028537378=12, srv1051158718=0, srv743886431=25, srv70264603=23, srv94245834=27, srv995349262=29, srv15273965=9, srv5646952=21, srv974800731=28, srv247202926=14, srv1451157054=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-03 02:55:23,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-03 02:55:23,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-03 02:55:23,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-03 02:55:23,611 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-03 02:55:23,611 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1051158718:90 , srv1120942095:90 , srv1135284027:90 , srv1135839327:90 , srv1172591081:90 , srv1213744184:90 , srv1282465976:90 , srv1291385477:90 , srv1451157054:90 , srv15273965:90 , srv1604781784:90 , srv1753294511:90 , srv2028537378:90 , srv219900994:90 , srv247202926:90 , srv257265215:90 , srv280722121:90 , srv316267327:90 , srv318726363:90 , srv325775616:90 , srv453812780:90 , srv5646952:90 , srv616331306:90 , srv70264603:90 , srv724732038:90 , srv743886431:90 , srv885860159:90 , srv94245834:90 , srv974800731:90 , srv995349262:90 } 2023-12-03 02:55:23,627 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=168 (was 340), ProcessCount=173 (was 175), AvailableMemoryMB=3095 (was 3706)