2023-04-03 06:56:37,043 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-03 06:56:37,369 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-03 06:56:37,475 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-03 06:56:37,539 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 06:56:37,546 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-03 06:56:37,559 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=418, ProcessCount=169, AvailableMemoryMB=4363 2023-04-03 06:56:37,561 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 06:56:37,561 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-03 06:56:37,676 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029706735:84 , srv1044041354:84 , srv1065847208:84 , srv1086513355:84 , srv1149992913:84 , srv1160094912:84 , srv116250581:84 , srv1172445162:84 , srv1177041941:84 , srv1184434099:84 , srv1205284044:84 , srv1231484976:84 , srv1232228806:84 , srv1237140866:84 , srv1270081423:84 , srv1272687034:84 , srv1317021707:84 , srv1327824231:84 , srv1378263211:84 , srv1390450281:84 , srv1407902406:84 , srv1481314972:84 , srv1482390652:84 , srv1485306721:84 , srv1487123350:84 , srv1506474412:84 , srv1529827550:84 , srv1529909671:84 , srv1532707539:84 , srv1537991473:84 , srv1538235331:84 , srv1557543620:84 , srv1563455947:84 , srv1564842600:84 , srv1603887878:84 , srv1643764396:84 , srv1650556987:84 , srv1693723736:84 , srv1699470495:84 , srv1716578823:84 , srv1730147479:84 , srv1731741208:84 , srv1742572297:84 , srv1756115478:84 , srv1796053399:84 , srv1813321793:84 , srv1835683905:84 , srv1850846458:84 , srv1859732027:84 , srv1872124275:84 , srv1880420687:84 , srv1887991159:84 , srv1911461880:84 , srv1916699785:84 , srv2062926151:84 , srv2073576574:84 , srv2083791260:84 , srv2103605259:84 , srv2129486550:84 , srv221668556:84 , srv227747960:84 , srv259544437:84 , srv266251074:84 , srv269925395:84 , srv270188644:84 , srv270794770:84 , srv301044135:84 , srv312381243:84 , srv380489270:84 , srv415906348:84 , srv431194346:84 , srv433840787:84 , srv435323400:84 , srv438376272:84 , srv476343838:84 , srv492269535:84 , srv500913764:84 , srv508107956:84 , srv552804899:84 , srv559138696:84 , srv577923410:84 , srv63698468:84 , srv643277499:84 , srv665906147:84 , srv668977913:84 , srv704404831:84 , srv748738770:84 , srv764804769:84 , srv77650043:84 , srv7782747:84 , srv799544973:84 , srv813942786:84 , srv86408966:84 , srv874374039:84 , srv921048550:84 , srv927875670:84 , srv939838840:84 , srv948833643:84 , srv980634896:84 , srv1028755682:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-03 06:56:37,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:56:37,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1065847208=3, srv227747960=61, srv948833643=98, srv1603887878=35, srv1529827550=27, srv1916699785=54, srv221668556=60, srv552804899=79, srv643277499=83, srv433840787=72, srv764804769=88, srv1850846458=48, srv1086513355=4, srv704404831=86, srv1028755682=0, srv1487123350=25, srv1880420687=51, srv1538235331=31, srv1742572297=43, srv380489270=69, srv668977913=85, srv435323400=73, srv1563455947=33, srv2103605259=58, srv86408966=93, srv1485306721=24, srv1872124275=50, srv500913764=77, srv2062926151=55, srv874374039=94, srv1650556987=37, srv301044135=67, srv577923410=81, srv63698468=82, srv1378263211=19, srv431194346=71, srv508107956=78, srv1172445162=8, srv2129486550=59, srv1731741208=42, srv1557543620=32, srv1529909671=28, srv1481314972=22, srv2083791260=57, srv559138696=80, srv77650043=89, srv1232228806=13, srv1537991473=30, srv1270081423=15, srv476343838=75, srv438376272=74, srv1231484976=12, srv1796053399=45, srv799544973=91, srv1699470495=39, srv1029706735=1, srv1407902406=21, srv748738770=87, srv1693723736=38, srv1482390652=23, srv1532707539=29, srv2073576574=56, srv116250581=7, srv1237140866=14, srv266251074=63, srv1887991159=52, srv1813321793=46, srv1756115478=44, srv1730147479=41, srv312381243=68, srv665906147=84, srv1835683905=47, srv939838840=97, srv1643764396=36, srv1390450281=20, srv7782747=90, srv1044041354=2, srv1506474412=26, srv1564842600=34, srv927875670=96, srv1911461880=53, srv1716578823=40, srv813942786=92, srv269925395=64, srv270794770=66, srv1317021707=17, srv980634896=99, srv1272687034=16, srv1160094912=6, srv1327824231=18, srv921048550=95, srv1184434099=10, srv1177041941=9, srv492269535=76, srv259544437=62, srv1859732027=49, srv1149992913=5, srv270188644=65, srv1205284044=11, srv415906348=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:56:37,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:56:37,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:56:37,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 06:56:37,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 06:56:37,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 06:56:37,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 06:56:37,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 06:56:37,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 06:56:37,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 06:56:37,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:37,990 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 06:56:37,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 06:56:38,359 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 569 ms to try 5000 different iterations. Found a solution that moves 4654 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1801864313726213. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040270317432855064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05714101327793139, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5171111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040270317432855064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:38,370 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1317021707:82 , srv1650556987:82 , srv116250581:83 , srv1205284044:83 , srv1327824231:83 , srv1756115478:83 , srv2062926151:83 , srv2103605259:83 , srv500913764:83 , srv748738770:83 , srv77650043:83 , srv1029706735:84 , srv1231484976:84 , srv1532707539:84 , srv1537991473:84 , srv1796053399:84 , srv1813321793:84 , srv2083791260:84 , srv259544437:84 , srv643277499:84 , srv665906147:84 , srv668977913:84 , srv939838840:84 , srv980634896:84 , srv1184434099:85 , srv1232228806:85 , srv1482390652:85 , srv1538235331:85 , srv1557543620:85 , srv1742572297:85 , srv1835683905:85 , srv1872124275:85 , srv1911461880:85 , srv2129486550:85 , srv435323400:85 , srv438376272:85 , srv559138696:85 , srv577923410:85 , srv764804769:85 , srv1086513355:86 , srv1160094912:86 , srv1172445162:86 , srv1270081423:86 , srv1643764396:86 , srv1716578823:86 , srv1859732027:86 , srv221668556:86 , srv269925395:86 , srv270188644:86 , srv312381243:86 , srv380489270:86 , srv431194346:86 , srv492269535:86 , srv813942786:86 , srv1044041354:87 , srv1149992913:87 , srv1177041941:87 , srv1237140866:87 , srv1487123350:87 , srv1506474412:87 , srv1564842600:87 , srv1731741208:87 , srv1880420687:87 , srv227747960:87 , srv266251074:87 , srv415906348:87 , srv433840787:87 , srv799544973:87 , srv874374039:87 , srv927875670:87 , srv948833643:87 , srv1378263211:88 , srv1390450281:88 , srv1407902406:88 , srv1481314972:88 , srv1603887878:88 , srv1699470495:88 , srv1850846458:88 , srv476343838:88 , srv63698468:88 , srv86408966:88 , srv1485306721:89 , srv1730147479:89 , srv1887991159:89 , srv1916699785:89 , srv2073576574:89 , srv270794770:89 , srv7782747:89 , srv921048550:89 , srv1065847208:90 , srv552804899:90 , srv1272687034:91 , srv1529827550:91 , srv301044135:91 , srv508107956:91 , srv704404831:91 , srv1563455947:92 , srv1529909671:93 , srv1693723736:93 , srv1028755682:448 } 2023-04-03 06:56:38,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:56:38,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1065847208=3, srv227747960=61, srv948833643=98, srv1603887878=35, srv1529827550=27, srv1916699785=54, srv221668556=60, srv552804899=79, srv643277499=83, srv433840787=72, srv764804769=88, srv1850846458=48, srv1086513355=4, srv704404831=86, srv1028755682=0, srv1487123350=25, srv1880420687=51, srv1538235331=31, srv1742572297=43, srv380489270=69, srv668977913=85, srv435323400=73, srv1563455947=33, srv2103605259=58, srv86408966=93, srv1485306721=24, srv1872124275=50, srv500913764=77, srv2062926151=55, srv874374039=94, srv1650556987=37, srv301044135=67, srv577923410=81, srv63698468=82, srv1378263211=19, srv431194346=71, srv508107956=78, srv1172445162=8, srv2129486550=59, srv1731741208=42, srv1557543620=32, srv1529909671=28, srv1481314972=22, srv2083791260=57, srv559138696=80, srv77650043=89, srv1232228806=13, srv1537991473=30, srv1270081423=15, srv476343838=75, srv438376272=74, srv1231484976=12, srv1796053399=45, srv799544973=91, srv1699470495=39, srv1029706735=1, srv1407902406=21, srv748738770=87, srv1693723736=38, srv1482390652=23, srv1532707539=29, srv2073576574=56, srv116250581=7, srv1237140866=14, srv266251074=63, srv1887991159=52, srv1813321793=46, srv1756115478=44, srv1730147479=41, srv312381243=68, srv665906147=84, srv1835683905=47, srv939838840=97, srv1643764396=36, srv1390450281=20, srv7782747=90, srv1044041354=2, srv1506474412=26, srv1564842600=34, srv927875670=96, srv1911461880=53, srv1716578823=40, srv813942786=92, srv269925395=64, srv270794770=66, srv1317021707=17, srv980634896=99, srv1272687034=16, srv1160094912=6, srv1327824231=18, srv921048550=95, srv1184434099=10, srv1177041941=9, srv492269535=76, srv259544437=62, srv1859732027=49, srv1149992913=5, srv270188644=65, srv1205284044=11, srv415906348=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:56:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:56:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:56:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:56:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:56:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:56:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 06:56:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 06:56:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 06:56:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 06:56:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 06:56:38,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 06:56:38,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 06:56:38,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 06:56:38,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 06:56:38,593 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=0.040270317432855064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05714101327793139, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040270317432855064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:38,593 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 06:56:38,594 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18015384336810392, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040270317432855064, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05714101327793139, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040270317432855064, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 06:56:38,884 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations. Found a solution that moves 2684 regions; Going from a computed imbalance of 0.18015384336810392 to a new imbalance of 0.01593930878119047. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022167722170370163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330866291431805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2982222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022167722170370163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:38,894 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1272687034:79 , srv1693723736:79 , srv1563455947:80 , srv1529827550:81 , srv1529909671:81 , srv1916699785:81 , srv921048550:81 , srv1065847208:82 , srv301044135:82 , srv508107956:82 , srv552804899:82 , srv704404831:82 , srv1378263211:83 , srv1481314972:83 , srv1699470495:83 , srv1730147479:83 , srv1887991159:83 , srv266251074:83 , srv270794770:83 , srv63698468:83 , srv874374039:83 , srv1160094912:84 , srv1407902406:84 , srv1487123350:84 , srv1538235331:84 , srv1716578823:84 , srv270188644:84 , srv476343838:84 , srv7782747:84 , srv86408966:84 , srv927875670:84 , srv1044041354:85 , srv1149992913:85 , srv1177041941:85 , srv1184434099:85 , srv1506474412:85 , srv1564842600:85 , srv1731741208:85 , srv1835683905:85 , srv1850846458:85 , srv1911461880:85 , srv2073576574:85 , srv269925395:85 , srv433840787:85 , srv435323400:85 , srv492269535:85 , srv559138696:85 , srv764804769:85 , srv799544973:85 , srv948833643:85 , srv1029706735:86 , srv1086513355:86 , srv1172445162:86 , srv1232228806:86 , srv1237140866:86 , srv1485306721:86 , srv1603887878:86 , srv1742572297:86 , srv1859732027:86 , srv1880420687:86 , srv227747960:86 , srv312381243:86 , srv577923410:86 , srv1231484976:87 , srv1270081423:87 , srv1390450281:87 , srv1482390652:87 , srv1537991473:87 , srv1872124275:87 , srv221668556:87 , srv380489270:87 , srv431194346:87 , srv665906147:87 , srv939838840:87 , srv116250581:88 , srv1557543620:88 , srv1643764396:88 , srv1796053399:88 , srv1813321793:88 , srv668977913:88 , srv748738770:88 , srv813942786:88 , srv980634896:88 , srv1317021707:89 , srv1327824231:89 , srv1532707539:89 , srv1650556987:89 , srv2083791260:89 , srv415906348:89 , srv500913764:89 , srv77650043:89 , srv2062926151:90 , srv2103605259:90 , srv259544437:90 , srv438376272:90 , srv643277499:90 , srv1756115478:91 , srv2129486550:91 , srv1205284044:92 , srv1028755682:523 } 2023-04-03 06:56:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:56:38,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1065847208=3, srv227747960=61, srv948833643=98, srv1603887878=35, srv1529827550=27, srv1916699785=54, srv221668556=60, srv552804899=79, srv643277499=83, srv433840787=72, srv764804769=88, srv1850846458=48, srv1086513355=4, srv704404831=86, srv1028755682=0, srv1487123350=25, srv1880420687=51, srv1538235331=31, srv1742572297=43, srv380489270=69, srv668977913=85, srv435323400=73, srv1563455947=33, srv2103605259=58, srv86408966=93, srv1485306721=24, srv1872124275=50, srv500913764=77, srv2062926151=55, srv874374039=94, srv1650556987=37, srv301044135=67, srv577923410=81, srv63698468=82, srv1378263211=19, srv431194346=71, srv508107956=78, srv1172445162=8, srv2129486550=59, srv1731741208=42, srv1557543620=32, srv1529909671=28, srv1481314972=22, srv2083791260=57, srv559138696=80, srv77650043=89, srv1232228806=13, srv1537991473=30, srv1270081423=15, srv476343838=75, srv438376272=74, srv1231484976=12, srv1796053399=45, srv799544973=91, srv1699470495=39, srv1029706735=1, srv1407902406=21, srv748738770=87, srv1693723736=38, srv1482390652=23, srv1532707539=29, srv2073576574=56, srv116250581=7, srv1237140866=14, srv266251074=63, srv1887991159=52, srv1813321793=46, srv1756115478=44, srv1730147479=41, srv312381243=68, srv665906147=84, srv1835683905=47, srv939838840=97, srv1643764396=36, srv1390450281=20, srv7782747=90, srv1044041354=2, srv1506474412=26, srv1564842600=34, srv927875670=96, srv1911461880=53, srv1716578823=40, srv813942786=92, srv269925395=64, srv270794770=66, srv1317021707=17, srv980634896=99, srv1272687034=16, srv1160094912=6, srv1327824231=18, srv921048550=95, srv1184434099=10, srv1177041941=9, srv492269535=76, srv259544437=62, srv1859732027=49, srv1149992913=5, srv270188644=65, srv1205284044=11, srv415906348=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:56:38,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:56:38,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:56:38,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:56:38,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:56:38,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:56:38,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 06:56:38,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 06:56:38,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 06:56:38,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 06:56:38,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 06:56:38,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 06:56:38,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 06:56:38,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 06:56:38,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 06:56:38,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 06:56:38,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 06:56:38,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 06:56:38,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 06:56:38,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 06:56:39,079 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=0.022167722170370163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330866291431805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022167722170370163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:39,079 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 06:56:39,079 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015920515011503173, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022167722170370163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0330866291431805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022167722170370163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 06:56:39,356 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations. Found a solution that moves 1047 regions; Going from a computed imbalance of 0.015920515011503173 to a new imbalance of 8.526161742386996E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006545856356568484); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295804); MoveCostFunction : (multiplier=7.0, imbalance=0.11633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006545856356568484); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:39,360 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1390450281:82 , srv2129486550:82 , srv438376272:82 , srv1205284044:83 , srv1237140866:83 , srv1485306721:83 , srv1643764396:83 , srv1756115478:83 , srv259544437:83 , srv415906348:83 , srv813942786:83 , srv1270081423:84 , srv1529909671:84 , srv1603887878:84 , srv1850846458:84 , srv1880420687:84 , srv2073576574:84 , srv2103605259:84 , srv221668556:84 , srv227747960:84 , srv431194346:84 , srv643277499:84 , srv704404831:84 , srv1044041354:85 , srv1149992913:85 , srv1172445162:85 , srv1177041941:85 , srv1231484976:85 , srv1327824231:85 , srv1506474412:85 , srv1529827550:85 , srv1532707539:85 , srv1557543620:85 , srv1563455947:85 , srv1564842600:85 , srv1693723736:85 , srv1731741208:85 , srv1796053399:85 , srv1813321793:85 , srv1859732027:85 , srv1872124275:85 , srv1887991159:85 , srv2083791260:85 , srv270794770:85 , srv301044135:85 , srv380489270:85 , srv476343838:85 , srv500913764:85 , srv508107956:85 , srv668977913:85 , srv7782747:85 , srv799544973:85 , srv86408966:85 , srv980634896:85 , srv1065847208:86 , srv116250581:86 , srv1317021707:86 , srv1378263211:86 , srv1407902406:86 , srv1481314972:86 , srv1482390652:86 , srv1487123350:86 , srv1537991473:86 , srv1650556987:86 , srv1730147479:86 , srv1742572297:86 , srv2062926151:86 , srv269925395:86 , srv312381243:86 , srv433840787:86 , srv492269535:86 , srv552804899:86 , srv63698468:86 , srv77650043:86 , srv948833643:86 , srv1029706735:87 , srv1086513355:87 , srv1232228806:87 , srv1272687034:87 , srv1699470495:87 , srv1716578823:87 , srv1835683905:87 , srv1911461880:87 , srv1916699785:87 , srv270188644:87 , srv435323400:87 , srv577923410:87 , srv665906147:87 , srv748738770:87 , srv764804769:87 , srv874374039:87 , srv921048550:87 , srv927875670:87 , srv939838840:87 , srv1184434099:88 , srv559138696:88 , srv1160094912:89 , srv1538235331:89 , srv266251074:89 , srv1028755682:545 } 2023-04-03 06:56:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:56:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1065847208=3, srv227747960=61, srv948833643=98, srv1603887878=35, srv1529827550=27, srv1916699785=54, srv221668556=60, srv552804899=79, srv643277499=83, srv433840787=72, srv764804769=88, srv1850846458=48, srv1086513355=4, srv704404831=86, srv1028755682=0, srv1487123350=25, srv1880420687=51, srv1538235331=31, srv1742572297=43, srv380489270=69, srv668977913=85, srv435323400=73, srv1563455947=33, srv2103605259=58, srv86408966=93, srv1485306721=24, srv1872124275=50, srv500913764=77, srv2062926151=55, srv874374039=94, srv1650556987=37, srv301044135=67, srv577923410=81, srv63698468=82, srv1378263211=19, srv431194346=71, srv508107956=78, srv1172445162=8, srv2129486550=59, srv1731741208=42, srv1557543620=32, srv1529909671=28, srv1481314972=22, srv2083791260=57, srv559138696=80, srv77650043=89, srv1232228806=13, srv1537991473=30, srv1270081423=15, srv476343838=75, srv438376272=74, srv1231484976=12, srv1796053399=45, srv799544973=91, srv1699470495=39, srv1029706735=1, srv1407902406=21, srv748738770=87, srv1693723736=38, srv1482390652=23, srv1532707539=29, srv2073576574=56, srv116250581=7, srv1237140866=14, srv266251074=63, srv1887991159=52, srv1813321793=46, srv1756115478=44, srv1730147479=41, srv312381243=68, srv665906147=84, srv1835683905=47, srv939838840=97, srv1643764396=36, srv1390450281=20, srv7782747=90, srv1044041354=2, srv1506474412=26, srv1564842600=34, srv927875670=96, srv1911461880=53, srv1716578823=40, srv813942786=92, srv269925395=64, srv270794770=66, srv1317021707=17, srv980634896=99, srv1272687034=16, srv1160094912=6, srv1327824231=18, srv921048550=95, srv1184434099=10, srv1177041941=9, srv492269535=76, srv259544437=62, srv1859732027=49, srv1149992913=5, srv270188644=65, srv1205284044=11, srv415906348=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:56:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:56:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:56:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:56:39,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:56:39,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:56:39,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:56:39,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 06:56:39,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 06:56:39,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 06:56:39,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 06:56:39,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 06:56:39,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 06:56:39,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 06:56:39,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 06:56:39,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 06:56:39,498 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=0.006545856356568484); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295804); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006545856356568484); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:39,498 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 06:56:39,499 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.452849235447366E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006545856356568484); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295804); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006545856356568484); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 06:56:39,845 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations. Found a solution that moves 250 regions; Going from a computed imbalance of 8.452849235447366E-4 to a new imbalance of 2.8202642908873584E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:39,846 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1086513355:83 , srv1160094912:83 , srv2062926151:83 , srv2073576574:83 , srv266251074:83 , srv415906348:83 , srv433840787:83 , srv1065847208:84 , srv1172445162:84 , srv1184434099:84 , srv1205284044:84 , srv1232228806:84 , srv1390450281:84 , srv1485306721:84 , srv1529909671:84 , srv1532707539:84 , srv1538235331:84 , srv1557543620:84 , srv1643764396:84 , srv1699470495:84 , srv1716578823:84 , srv1730147479:84 , srv2083791260:84 , srv2129486550:84 , srv221668556:84 , srv270188644:84 , srv301044135:84 , srv312381243:84 , srv508107956:84 , srv552804899:84 , srv559138696:84 , srv577923410:84 , srv643277499:84 , srv665906147:84 , srv748738770:84 , srv77650043:84 , srv7782747:84 , srv927875670:84 , srv939838840:84 , srv948833643:84 , srv1029706735:85 , srv1044041354:85 , srv1149992913:85 , srv116250581:85 , srv1177041941:85 , srv1272687034:85 , srv1317021707:85 , srv1327824231:85 , srv1378263211:85 , srv1407902406:85 , srv1481314972:85 , srv1482390652:85 , srv1487123350:85 , srv1506474412:85 , srv1529827550:85 , srv1537991473:85 , srv1563455947:85 , srv1564842600:85 , srv1603887878:85 , srv1650556987:85 , srv1693723736:85 , srv1731741208:85 , srv1742572297:85 , srv1756115478:85 , srv1796053399:85 , srv1813321793:85 , srv1835683905:85 , srv1850846458:85 , srv1859732027:85 , srv1872124275:85 , srv1880420687:85 , srv1887991159:85 , srv1911461880:85 , srv1916699785:85 , srv2103605259:85 , srv227747960:85 , srv259544437:85 , srv269925395:85 , srv380489270:85 , srv431194346:85 , srv435323400:85 , srv438376272:85 , srv492269535:85 , srv500913764:85 , srv63698468:85 , srv668977913:85 , srv704404831:85 , srv764804769:85 , srv799544973:85 , srv813942786:85 , srv86408966:85 , srv874374039:85 , srv921048550:85 , srv1231484976:86 , srv1237140866:86 , srv1270081423:86 , srv270794770:86 , srv476343838:86 , srv980634896:86 , srv1028755682:626 } 2023-04-03 06:56:39,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:56:39,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1065847208=3, srv227747960=61, srv948833643=98, srv1603887878=35, srv1529827550=27, srv1916699785=54, srv221668556=60, srv552804899=79, srv643277499=83, srv433840787=72, srv764804769=88, srv1850846458=48, srv1086513355=4, srv704404831=86, srv1028755682=0, srv1487123350=25, srv1880420687=51, srv1538235331=31, srv1742572297=43, srv380489270=69, srv668977913=85, srv435323400=73, srv1563455947=33, srv2103605259=58, srv86408966=93, srv1485306721=24, srv1872124275=50, srv500913764=77, srv2062926151=55, srv874374039=94, srv1650556987=37, srv301044135=67, srv577923410=81, srv63698468=82, srv1378263211=19, srv431194346=71, srv508107956=78, srv1172445162=8, srv2129486550=59, srv1731741208=42, srv1557543620=32, srv1529909671=28, srv1481314972=22, srv2083791260=57, srv559138696=80, srv77650043=89, srv1232228806=13, srv1537991473=30, srv1270081423=15, srv476343838=75, srv438376272=74, srv1231484976=12, srv1796053399=45, srv799544973=91, srv1699470495=39, srv1029706735=1, srv1407902406=21, srv748738770=87, srv1693723736=38, srv1482390652=23, srv1532707539=29, srv2073576574=56, srv116250581=7, srv1237140866=14, srv266251074=63, srv1887991159=52, srv1813321793=46, srv1756115478=44, srv1730147479=41, srv312381243=68, srv665906147=84, srv1835683905=47, srv939838840=97, srv1643764396=36, srv1390450281=20, srv7782747=90, srv1044041354=2, srv1506474412=26, srv1564842600=34, srv927875670=96, srv1911461880=53, srv1716578823=40, srv813942786=92, srv269925395=64, srv270794770=66, srv1317021707=17, srv980634896=99, srv1272687034=16, srv1160094912=6, srv1327824231=18, srv921048550=95, srv1184434099=10, srv1177041941=9, srv492269535=76, srv259544437=62, srv1859732027=49, srv1149992913=5, srv270188644=65, srv1205284044=11, srv415906348=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:56:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:56:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 06:56:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 06:56:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 06:56:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 06:56:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 06:56:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 06:56:39,969 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:39,969 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-03 06:56:39,969 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6452105493887186E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 06:56:40,200 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 2.6452105493887186E-5 to a new imbalance of 7.569813391471145E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:40,201 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1270081423:83 , srv1407902406:83 , srv1482390652:83 , srv1603887878:83 , srv270794770:83 , srv380489270:83 , srv476343838:83 , srv980634896:83 , srv1029706735:84 , srv1044041354:84 , srv1065847208:84 , srv1086513355:84 , srv1149992913:84 , srv1160094912:84 , srv116250581:84 , srv1177041941:84 , srv1184434099:84 , srv1205284044:84 , srv1231484976:84 , srv1232228806:84 , srv1237140866:84 , srv1272687034:84 , srv1317021707:84 , srv1327824231:84 , srv1378263211:84 , srv1481314972:84 , srv1485306721:84 , srv1487123350:84 , srv1506474412:84 , srv1529827550:84 , srv1529909671:84 , srv1532707539:84 , srv1537991473:84 , srv1538235331:84 , srv1557543620:84 , srv1563455947:84 , srv1564842600:84 , srv1650556987:84 , srv1693723736:84 , srv1699470495:84 , srv1730147479:84 , srv1731741208:84 , srv1742572297:84 , srv1756115478:84 , srv1796053399:84 , srv1813321793:84 , srv1835683905:84 , srv1850846458:84 , srv1859732027:84 , srv1872124275:84 , srv1880420687:84 , srv1887991159:84 , srv1911461880:84 , srv1916699785:84 , srv2062926151:84 , srv2083791260:84 , srv2103605259:84 , srv2129486550:84 , srv227747960:84 , srv259544437:84 , srv266251074:84 , srv269925395:84 , srv301044135:84 , srv312381243:84 , srv415906348:84 , srv431194346:84 , srv435323400:84 , srv438376272:84 , srv492269535:84 , srv500913764:84 , srv508107956:84 , srv552804899:84 , srv559138696:84 , srv577923410:84 , srv63698468:84 , srv643277499:84 , srv665906147:84 , srv668977913:84 , srv704404831:84 , srv748738770:84 , srv764804769:84 , srv77650043:84 , srv7782747:84 , srv799544973:84 , srv813942786:84 , srv86408966:84 , srv874374039:84 , srv921048550:84 , srv927875670:84 , srv939838840:84 , srv948833643:84 , srv1172445162:85 , srv1390450281:85 , srv1643764396:85 , srv1716578823:85 , srv2073576574:85 , srv221668556:85 , srv270188644:85 , srv433840787:85 , srv1028755682:684 } 2023-04-03 06:56:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:56:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1065847208=3, srv227747960=61, srv948833643=98, srv1603887878=35, srv1529827550=27, srv1916699785=54, srv221668556=60, srv552804899=79, srv643277499=83, srv433840787=72, srv764804769=88, srv1850846458=48, srv1086513355=4, srv704404831=86, srv1028755682=0, srv1487123350=25, srv1880420687=51, srv1538235331=31, srv1742572297=43, srv380489270=69, srv668977913=85, srv435323400=73, srv1563455947=33, srv2103605259=58, srv86408966=93, srv1485306721=24, srv1872124275=50, srv500913764=77, srv2062926151=55, srv874374039=94, srv1650556987=37, srv301044135=67, srv577923410=81, srv63698468=82, srv1378263211=19, srv431194346=71, srv508107956=78, srv1172445162=8, srv2129486550=59, srv1731741208=42, srv1557543620=32, srv1529909671=28, srv1481314972=22, srv2083791260=57, srv559138696=80, srv77650043=89, srv1232228806=13, srv1537991473=30, srv1270081423=15, srv476343838=75, srv438376272=74, srv1231484976=12, srv1796053399=45, srv799544973=91, srv1699470495=39, srv1029706735=1, srv1407902406=21, srv748738770=87, srv1693723736=38, srv1482390652=23, srv1532707539=29, srv2073576574=56, srv116250581=7, srv1237140866=14, srv266251074=63, srv1887991159=52, srv1813321793=46, srv1756115478=44, srv1730147479=41, srv312381243=68, srv665906147=84, srv1835683905=47, srv939838840=97, srv1643764396=36, srv1390450281=20, srv7782747=90, srv1044041354=2, srv1506474412=26, srv1564842600=34, srv927875670=96, srv1911461880=53, srv1716578823=40, srv813942786=92, srv269925395=64, srv270794770=66, srv1317021707=17, srv980634896=99, srv1272687034=16, srv1160094912=6, srv1327824231=18, srv921048550=95, srv1184434099=10, srv1177041941=9, srv492269535=76, srv259544437=62, srv1859732027=49, srv1149992913=5, srv270188644=65, srv1205284044=11, srv415906348=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:56:40,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:56:40,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:56:40,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:56:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 06:56:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 06:56:40,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 06:56:40,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 06:56:40,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 06:56:40,336 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:40,337 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1270081423:83 , srv1407902406:83 , srv1482390652:83 , srv1603887878:83 , srv270794770:83 , srv380489270:83 , srv476343838:83 , srv980634896:83 , srv1029706735:84 , srv1044041354:84 , srv1065847208:84 , srv1086513355:84 , srv1149992913:84 , srv1160094912:84 , srv116250581:84 , srv1177041941:84 , srv1184434099:84 , srv1205284044:84 , srv1231484976:84 , srv1232228806:84 , srv1237140866:84 , srv1272687034:84 , srv1317021707:84 , srv1327824231:84 , srv1378263211:84 , srv1481314972:84 , srv1485306721:84 , srv1487123350:84 , srv1506474412:84 , srv1529827550:84 , srv1529909671:84 , srv1532707539:84 , srv1537991473:84 , srv1538235331:84 , srv1557543620:84 , srv1563455947:84 , srv1564842600:84 , srv1650556987:84 , srv1693723736:84 , srv1699470495:84 , srv1730147479:84 , srv1731741208:84 , srv1742572297:84 , srv1756115478:84 , srv1796053399:84 , srv1813321793:84 , srv1835683905:84 , srv1850846458:84 , srv1859732027:84 , srv1872124275:84 , srv1880420687:84 , srv1887991159:84 , srv1911461880:84 , srv1916699785:84 , srv2062926151:84 , srv2083791260:84 , srv2103605259:84 , srv2129486550:84 , srv227747960:84 , srv259544437:84 , srv266251074:84 , srv269925395:84 , srv301044135:84 , srv312381243:84 , srv415906348:84 , srv431194346:84 , srv435323400:84 , srv438376272:84 , srv492269535:84 , srv500913764:84 , srv508107956:84 , srv552804899:84 , srv559138696:84 , srv577923410:84 , srv63698468:84 , srv643277499:84 , srv665906147:84 , srv668977913:84 , srv704404831:84 , srv748738770:84 , srv764804769:84 , srv77650043:84 , srv7782747:84 , srv799544973:84 , srv813942786:84 , srv86408966:84 , srv874374039:84 , srv921048550:84 , srv927875670:84 , srv939838840:84 , srv948833643:84 , srv1172445162:85 , srv1390450281:85 , srv1643764396:85 , srv1716578823:85 , srv2073576574:85 , srv221668556:85 , srv270188644:85 , srv433840787:85 , srv1028755682:684 } 2023-04-03 06:56:40,362 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=418 (was 418), ProcessCount=169 (was 169), AvailableMemoryMB=3876 (was 4363) 2023-04-03 06:56:40,369 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=418, ProcessCount=169, AvailableMemoryMB=3876 2023-04-03 06:56:40,370 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 06:56:40,370 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-03 06:56:40,379 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025187152:84 , srv1172486259:84 , srv1249382034:84 , srv1309264340:84 , srv1320511333:84 , srv1447241923:84 , srv1457351757:84 , srv149263833:84 , srv1687315906:84 , srv1832788157:84 , srv1853566303:84 , srv1882542004:84 , srv1882925870:84 , srv1920747564:84 , srv1945648659:84 , srv2063630237:84 , srv2106274042:84 , srv2117314239:84 , srv308812999:84 , srv378833394:84 , srv531718814:84 , srv640543217:84 , srv676463654:84 , srv74698917:84 , srv806343086:84 , srv819341536:84 , srv884640876:84 , srv886386590:84 , srv895278264:84 , srv127649106:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-03 06:56:40,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:56:40,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1025187152=0, srv895278264=29, srv640543217=22, srv1320511333=5, srv531718814=21, srv1687315906=9, srv308812999=19, srv1309264340=4, srv1457351757=7, srv149263833=8, srv884640876=27, srv1447241923=6, srv1172486259=1, srv127649106=3, srv806343086=25, srv2063630237=16, srv1249382034=2, srv886386590=28, srv378833394=20, srv2117314239=18, srv1882925870=13, srv676463654=23, srv1945648659=15, srv1920747564=14, srv1853566303=11, srv2106274042=17, srv74698917=24, srv1882542004=12, srv819341536=26, srv1832788157=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:56:40,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:56:40,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:56:40,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:56:40,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:56:40,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:56:40,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:56:40,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:56:40,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-03 06:56:40,408 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=1.098361538257006, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:56:40,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912502977259529, 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=1.098361538257006, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-03 06:58:40,395 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5949995 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912502977259529 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:58:40,403 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025187152:90 , srv1172486259:90 , srv1249382034:90 , srv127649106:90 , srv1309264340:90 , srv1320511333:90 , srv1447241923:90 , srv1457351757:90 , srv149263833:90 , srv1687315906:90 , srv1832788157:90 , srv1853566303:90 , srv1882542004:90 , srv1882925870:90 , srv1920747564:90 , srv1945648659:90 , srv2063630237:90 , srv2106274042:90 , srv2117314239:90 , srv308812999:90 , srv378833394:90 , srv531718814:90 , srv640543217:90 , srv676463654:90 , srv74698917:90 , srv806343086:90 , srv819341536:90 , srv884640876:90 , srv886386590:90 , srv895278264:90 } 2023-04-03 06:58:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 06:58:40,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1025187152=0, srv895278264=29, srv640543217=22, srv1320511333=5, srv531718814=21, srv1687315906=9, srv308812999=19, srv1309264340=4, srv1457351757=7, srv149263833=8, srv884640876=27, srv1447241923=6, srv1172486259=1, srv127649106=3, srv806343086=25, srv2063630237=16, srv1249382034=2, srv886386590=28, srv378833394=20, srv2117314239=18, srv1882925870=13, srv676463654=23, srv1945648659=15, srv1920747564=14, srv1853566303=11, srv2106274042=17, srv74698917=24, srv1882542004=12, srv819341536=26, srv1832788157=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 06:58:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 06:58:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 06:58:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 06:58:40,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 06:58:40,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 06:58:40,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-03 06:58:40,423 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 06:58:40,423 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025187152:90 , srv1172486259:90 , srv1249382034:90 , srv127649106:90 , srv1309264340:90 , srv1320511333:90 , srv1447241923:90 , srv1457351757:90 , srv149263833:90 , srv1687315906:90 , srv1832788157:90 , srv1853566303:90 , srv1882542004:90 , srv1882925870:90 , srv1920747564:90 , srv1945648659:90 , srv2063630237:90 , srv2106274042:90 , srv2117314239:90 , srv308812999:90 , srv378833394:90 , srv531718814:90 , srv640543217:90 , srv676463654:90 , srv74698917:90 , srv806343086:90 , srv819341536:90 , srv884640876:90 , srv886386590:90 , srv895278264:90 } 2023-04-03 06:58:40,435 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=322 (was 418), ProcessCount=169 (was 169), AvailableMemoryMB=3969 (was 3876) - AvailableMemoryMB LEAK? -