2023-11-03 01:55:50,210 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-03 01:55:50,506 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-03 01:55:50,627 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-03 01:55:50,697 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-03 01:55:50,704 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-03 01:55:50,716 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=202, ProcessCount=170, AvailableMemoryMB=14756 2023-11-03 01:55:50,718 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-03 01:55:50,718 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-03 01:55:50,842 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002677794:84 , srv1002969071:84 , srv1011751120:84 , srv1019738668:84 , srv103726540:84 , srv1067555242:84 , srv1091631937:84 , srv1133517269:84 , srv1138443676:84 , srv1169809168:84 , srv1172228850:84 , srv1186535831:84 , srv1190779772:84 , srv1200725535:84 , srv1230254046:84 , srv1250351293:84 , srv1286600828:84 , srv1308899939:84 , srv1347273732:84 , srv1382002430:84 , srv1398955451:84 , srv1409135117:84 , srv1431149606:84 , srv1442222945:84 , srv1456607617:84 , srv1501324113:84 , srv151101915:84 , srv1518141543:84 , srv153058113:84 , srv1553353212:84 , srv1561414961:84 , srv1562662974:84 , srv1569506674:84 , srv1594835370:84 , srv1595095083:84 , srv1597791453:84 , srv1603569063:84 , srv1609705:84 , srv1645142948:84 , srv1648737965:84 , srv1668583563:84 , srv1680498453:84 , srv1693540091:84 , srv1712648394:84 , srv1733621632:84 , srv1749921537:84 , srv176119384:84 , srv1771287609:84 , srv1778728926:84 , srv1821479810:84 , srv182442794:84 , srv1832981984:84 , srv1849911315:84 , srv1860769093:84 , srv1864364874:84 , srv1895700440:84 , srv1931940696:84 , srv1948234512:84 , srv1954956430:84 , srv1956317958:84 , srv196861266:84 , srv1984443611:84 , srv2040399439:84 , srv2064229451:84 , srv2068450016:84 , srv2093438291:84 , srv2123714731:84 , srv2144592638:84 , srv217005678:84 , srv291162472:84 , srv31476756:84 , srv320065793:84 , srv400661054:84 , srv414648598:84 , srv478395325:84 , srv489037573:84 , srv501845367:84 , srv509202530:84 , srv514266022:84 , srv515508477:84 , srv527682232:84 , srv592741662:84 , srv59983746:84 , srv604624722:84 , srv659518428:84 , srv66164971:84 , srv663460456:84 , srv69309496:84 , srv709947179:84 , srv732408561:84 , srv732486045:84 , srv7561303:84 , srv766317847:84 , srv821573962:84 , srv851465998:84 , srv878224230:84 , srv896492693:84 , srv939895134:84 , srv987088522:84 , srv1952881381:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-03 01:55:50,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:55:50,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1186535831=11, srv151101915=26, srv1382002430=19, srv1749921537=45, srv1948234512=57, srv604624722=84, srv1956317958=60, srv217005678=69, srv1645142948=38, srv1398955451=20, srv2064229451=64, srv1569506674=32, srv1308899939=17, srv1501324113=25, srv939895134=98, srv1864364874=54, srv400661054=73, srv1952881381=58, srv1518141543=27, srv1954956430=59, srv1603569063=36, srv1771287609=47, srv1169809168=9, srv1668583563=40, srv31476756=71, srv501845367=77, srv2144592638=68, srv1778728926=48, srv69309496=88, srv1200725535=13, srv1594835370=33, srv1190779772=12, srv1456607617=24, srv514266022=79, srv663460456=87, srv1595095083=34, srv320065793=72, srv1286600828=16, srv1561414961=30, srv1648737965=39, srv1067555242=5, srv478395325=75, srv1733621632=44, srv1431149606=22, srv1693540091=42, srv1860769093=53, srv527682232=81, srv987088522=99, srv1002969071=1, srv59983746=83, srv1562662974=31, srv766317847=93, srv1849911315=52, srv821573962=94, srv1712648394=43, srv1821479810=49, srv1138443676=8, srv732486045=91, srv1347273732=18, srv2093438291=66, srv1442222945=23, srv1597791453=35, srv1895700440=55, srv153058113=28, srv176119384=46, srv1230254046=14, srv489037573=76, srv2123714731=67, srv2040399439=63, srv515508477=80, srv1931940696=56, srv709947179=89, srv659518428=85, srv1002677794=0, srv1250351293=15, srv1133517269=7, srv1091631937=6, srv732408561=90, srv1680498453=41, srv182442794=50, srv509202530=78, srv1553353212=29, srv878224230=96, srv896492693=97, srv66164971=86, srv1172228850=10, srv414648598=74, srv291162472=70, srv1609705=37, srv1409135117=21, srv103726540=4, srv7561303=92, srv592741662=82, srv1832981984=51, srv2068450016=65, srv851465998=95, srv196861266=61, srv1984443611=62, srv1011751120=2, srv1019738668=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:55:50,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:55:50,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:55:50,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:55:50,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:55:50,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:55:50,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-03 01:55:50,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-03 01:55:50,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-03 01:55:50,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-03 01:55:50,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-03 01:55:50,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-03 01:55:50,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-03 01:55:50,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-03 01:55:50,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-03 01:55:50,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-03 01:55:50,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-03 01:55:50,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-03 01:55:50,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-03 01:55:50,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-03 01:55:50,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-03 01:55:50,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-03 01:55:50,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-03 01:55:50,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-03 01:55:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-03 01:55:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-03 01:55:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-03 01:55:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-03 01:55:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-03 01:55:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-03 01:55:50,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-03 01:55:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-03 01:55:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-03 01:55:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-03 01:55:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-03 01:55:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-03 01:55:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-03 01:55:50,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-03 01:55:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-03 01:55:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-03 01:55:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-03 01:55:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-03 01:55:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-03 01:55:50,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-03 01:55:50,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-03 01:55:51,105 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:51,106 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-03 01:55:51,106 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-03 01:55:51,412 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations. Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.179919663985151. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042637511082269854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06026689609920274, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042637511082269854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:51,426 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv515508477:81 , srv1409135117:82 , srv1597791453:82 , srv1645142948:82 , srv1948234512:82 , srv501845367:82 , srv663460456:82 , srv709947179:82 , srv1347273732:83 , srv1693540091:83 , srv320065793:83 , srv878224230:83 , srv1019738668:84 , srv1067555242:84 , srv1169809168:84 , srv1186535831:84 , srv1230254046:84 , srv1308899939:84 , srv1594835370:84 , srv1712648394:84 , srv1849911315:84 , srv1860769093:84 , srv2123714731:84 , srv59983746:84 , srv66164971:84 , srv766317847:84 , srv896492693:84 , srv939895134:84 , srv1250351293:85 , srv1456607617:85 , srv1518141543:85 , srv1648737965:85 , srv1778728926:85 , srv2040399439:85 , srv291162472:85 , srv400661054:85 , srv414648598:85 , srv478395325:85 , srv527682232:85 , srv69309496:85 , srv821573962:85 , srv1200725535:86 , srv1382002430:86 , srv1501324113:86 , srv151101915:86 , srv1595095083:86 , srv1603569063:86 , srv1821479810:86 , srv182442794:86 , srv1832981984:86 , srv1864364874:86 , srv1895700440:86 , srv196861266:86 , srv2093438291:86 , srv217005678:86 , srv514266022:86 , srv659518428:86 , srv732408561:86 , srv851465998:86 , srv1002969071:87 , srv1011751120:87 , srv1286600828:87 , srv1398955451:87 , srv153058113:87 , srv1609705:87 , srv1733621632:87 , srv1931940696:87 , srv1954956430:87 , srv1956317958:87 , srv1984443611:87 , srv2064229451:87 , srv2068450016:87 , srv103726540:88 , srv1133517269:88 , srv1138443676:88 , srv1172228850:88 , srv1562662974:88 , srv1569506674:88 , srv1749921537:88 , srv2144592638:88 , srv31476756:88 , srv592741662:88 , srv732486045:88 , srv1002677794:89 , srv1091631937:89 , srv1442222945:89 , srv176119384:89 , srv489037573:89 , srv604624722:89 , srv7561303:89 , srv1190779772:90 , srv1553353212:90 , srv1561414961:90 , srv1668583563:90 , srv1680498453:91 , srv509202530:92 , srv1431149606:93 , srv1771287609:93 , srv987088522:96 , srv1952881381:469 } 2023-11-03 01:55:51,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:55:51,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1186535831=11, srv151101915=26, srv1382002430=19, srv1749921537=45, srv1948234512=57, srv604624722=84, srv1956317958=60, srv217005678=69, srv1645142948=38, srv1398955451=20, srv2064229451=64, srv1569506674=32, srv1308899939=17, srv1501324113=25, srv939895134=98, srv1864364874=54, srv400661054=73, srv1952881381=58, srv1518141543=27, srv1954956430=59, srv1603569063=36, srv1771287609=47, srv1169809168=9, srv1668583563=40, srv31476756=71, srv501845367=77, srv2144592638=68, srv1778728926=48, srv69309496=88, srv1200725535=13, srv1594835370=33, srv1190779772=12, srv1456607617=24, srv514266022=79, srv663460456=87, srv1595095083=34, srv320065793=72, srv1286600828=16, srv1561414961=30, srv1648737965=39, srv1067555242=5, srv478395325=75, srv1733621632=44, srv1431149606=22, srv1693540091=42, srv1860769093=53, srv527682232=81, srv987088522=99, srv1002969071=1, srv59983746=83, srv1562662974=31, srv766317847=93, srv1849911315=52, srv821573962=94, srv1712648394=43, srv1821479810=49, srv1138443676=8, srv732486045=91, srv1347273732=18, srv2093438291=66, srv1442222945=23, srv1597791453=35, srv1895700440=55, srv153058113=28, srv176119384=46, srv1230254046=14, srv489037573=76, srv2123714731=67, srv2040399439=63, srv515508477=80, srv1931940696=56, srv709947179=89, srv659518428=85, srv1002677794=0, srv1250351293=15, srv1133517269=7, srv1091631937=6, srv732408561=90, srv1680498453=41, srv182442794=50, srv509202530=78, srv1553353212=29, srv878224230=96, srv896492693=97, srv66164971=86, srv1172228850=10, srv414648598=74, srv291162472=70, srv1609705=37, srv1409135117=21, srv103726540=4, srv7561303=92, srv592741662=82, srv1832981984=51, srv2068450016=65, srv851465998=95, srv196861266=61, srv1984443611=62, srv1011751120=2, srv1019738668=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:55:51,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:55:51,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:55:51,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:55:51,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:55:51,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:55:51,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:55:51,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:55:51,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-03 01:55:51,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-03 01:55:51,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-03 01:55:51,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-03 01:55:51,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-03 01:55:51,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-03 01:55:51,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-03 01:55:51,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-03 01:55:51,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-03 01:55:51,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-03 01:55:51,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-03 01:55:51,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-03 01:55:51,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-03 01:55:51,558 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=0.042637511082269854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06026689609920274, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042637511082269854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:51,559 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-03 01:55:51,559 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17988672587315063, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042637511082269854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06026689609920274, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042637511082269854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-03 01:55:51,762 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 295 ms to try 5000 different iterations. Found a solution that moves 2654 regions; Going from a computed imbalance of 0.17988672587315063 to a new imbalance of 0.015334185872963188. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024750154462214555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427295203658284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29488888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024750154462214555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:51,769 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1771287609:78 , srv509202530:78 , srv987088522:79 , srv1002677794:80 , srv1668583563:80 , srv1431149606:81 , srv1561414961:81 , srv1562662974:81 , srv1091631937:82 , srv1133517269:82 , srv1190779772:82 , srv489037573:82 , srv1138443676:83 , srv1172228850:83 , srv1733621632:83 , srv1749921537:83 , srv176119384:83 , srv1956317958:83 , srv592741662:83 , srv1398955451:84 , srv153058113:84 , srv1553353212:84 , srv1569506674:84 , srv1603569063:84 , srv1609705:84 , srv1984443611:84 , srv2064229451:84 , srv217005678:84 , srv732486045:84 , srv7561303:84 , srv1002969071:85 , srv1011751120:85 , srv1019738668:85 , srv1286600828:85 , srv1382002430:85 , srv1680498453:85 , srv182442794:85 , srv1832981984:85 , srv1931940696:85 , srv196861266:85 , srv2068450016:85 , srv2144592638:85 , srv31476756:85 , srv659518428:85 , srv732408561:85 , srv821573962:85 , srv1169809168:86 , srv1200725535:86 , srv1347273732:86 , srv1518141543:86 , srv1648737965:86 , srv1821479810:86 , srv1895700440:86 , srv1954956430:86 , srv2040399439:86 , srv478395325:86 , srv103726540:87 , srv1308899939:87 , srv1442222945:87 , srv151101915:87 , srv1594835370:87 , srv1595095083:87 , srv1597791453:87 , srv1712648394:87 , srv1778728926:87 , srv1849911315:87 , srv1860769093:87 , srv1864364874:87 , srv2093438291:87 , srv291162472:87 , srv414648598:87 , srv514266022:87 , srv604624722:87 , srv663460456:87 , srv851465998:87 , srv1067555242:88 , srv1230254046:88 , srv1250351293:88 , srv1456607617:88 , srv1501324113:88 , srv1693540091:88 , srv400661054:88 , srv527682232:88 , srv66164971:88 , srv69309496:88 , srv766317847:88 , srv939895134:88 , srv1409135117:89 , srv1645142948:89 , srv320065793:89 , srv59983746:89 , srv709947179:89 , srv878224230:89 , srv896492693:89 , srv1948234512:90 , srv2123714731:90 , srv501845367:90 , srv515508477:90 , srv1186535831:92 , srv1952881381:525 } 2023-11-03 01:55:51,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:55:51,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1186535831=11, srv151101915=26, srv1382002430=19, srv1749921537=45, srv1948234512=57, srv604624722=84, srv1956317958=60, srv217005678=69, srv1645142948=38, srv1398955451=20, srv2064229451=64, srv1569506674=32, srv1308899939=17, srv1501324113=25, srv939895134=98, srv1864364874=54, srv400661054=73, srv1952881381=58, srv1518141543=27, srv1954956430=59, srv1603569063=36, srv1771287609=47, srv1169809168=9, srv1668583563=40, srv31476756=71, srv501845367=77, srv2144592638=68, srv1778728926=48, srv69309496=88, srv1200725535=13, srv1594835370=33, srv1190779772=12, srv1456607617=24, srv514266022=79, srv663460456=87, srv1595095083=34, srv320065793=72, srv1286600828=16, srv1561414961=30, srv1648737965=39, srv1067555242=5, srv478395325=75, srv1733621632=44, srv1431149606=22, srv1693540091=42, srv1860769093=53, srv527682232=81, srv987088522=99, srv1002969071=1, srv59983746=83, srv1562662974=31, srv766317847=93, srv1849911315=52, srv821573962=94, srv1712648394=43, srv1821479810=49, srv1138443676=8, srv732486045=91, srv1347273732=18, srv2093438291=66, srv1442222945=23, srv1597791453=35, srv1895700440=55, srv153058113=28, srv176119384=46, srv1230254046=14, srv489037573=76, srv2123714731=67, srv2040399439=63, srv515508477=80, srv1931940696=56, srv709947179=89, srv659518428=85, srv1002677794=0, srv1250351293=15, srv1133517269=7, srv1091631937=6, srv732408561=90, srv1680498453=41, srv182442794=50, srv509202530=78, srv1553353212=29, srv878224230=96, srv896492693=97, srv66164971=86, srv1172228850=10, srv414648598=74, srv291162472=70, srv1609705=37, srv1409135117=21, srv103726540=4, srv7561303=92, srv592741662=82, srv1832981984=51, srv2068450016=65, srv851465998=95, srv196861266=61, srv1984443611=62, srv1011751120=2, srv1019738668=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:55:51,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:55:51,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:55:51,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-03 01:55:51,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-03 01:55:51,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-03 01:55:51,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-03 01:55:51,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-03 01:55:51,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-03 01:55:51,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-03 01:55:51,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-03 01:55:51,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-03 01:55:51,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-03 01:55:51,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-03 01:55:51,899 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=0.024750154462214555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427295203658284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024750154462214555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:51,899 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-03 01:55:51,899 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015315602167765691, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024750154462214555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03427295203658284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024750154462214555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-03 01:55:52,058 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 252 ms to try 5000 different iterations. Found a solution that moves 999 regions; Going from a computed imbalance of 0.015315602167765691 to a new imbalance of 8.232957953285328E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009919239921160432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010730867399773194); MoveCostFunction : (multiplier=7.0, imbalance=0.111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009919239921160432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:52,060 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv103726540:81 , srv1442222945:81 , srv604624722:81 , srv1186535831:82 , srv1680498453:82 , srv2123714731:82 , srv987088522:82 , srv1501324113:83 , srv1864364874:83 , srv851465998:83 , srv1190779772:84 , srv1250351293:84 , srv1431149606:84 , srv1456607617:84 , srv151101915:84 , srv1553353212:84 , srv1595095083:84 , srv176119384:84 , srv1931940696:84 , srv2064229451:84 , srv291162472:84 , srv400661054:84 , srv501845367:84 , srv59983746:84 , srv69309496:84 , srv766317847:84 , srv878224230:84 , srv896492693:84 , srv1002969071:85 , srv1067555242:85 , srv1133517269:85 , srv1138443676:85 , srv1172228850:85 , srv1200725535:85 , srv1230254046:85 , srv1286600828:85 , srv1308899939:85 , srv1382002430:85 , srv1409135117:85 , srv1518141543:85 , srv1569506674:85 , srv1648737965:85 , srv1778728926:85 , srv1821479810:85 , srv1954956430:85 , srv196861266:85 , srv2144592638:85 , srv31476756:85 , srv514266022:85 , srv527682232:85 , srv732408561:85 , srv732486045:85 , srv7561303:85 , srv1011751120:86 , srv1398955451:86 , srv1594835370:86 , srv1609705:86 , srv1645142948:86 , srv1668583563:86 , srv1693540091:86 , srv1771287609:86 , srv182442794:86 , srv1832981984:86 , srv1860769093:86 , srv1895700440:86 , srv1948234512:86 , srv2040399439:86 , srv2068450016:86 , srv2093438291:86 , srv320065793:86 , srv414648598:86 , srv478395325:86 , srv489037573:86 , srv592741662:86 , srv66164971:86 , srv939895134:86 , srv1019738668:87 , srv1091631937:87 , srv153058113:87 , srv1561414961:87 , srv1603569063:87 , srv1712648394:87 , srv1733621632:87 , srv1749921537:87 , srv1849911315:87 , srv1984443611:87 , srv515508477:87 , srv659518428:87 , srv709947179:87 , srv821573962:87 , srv1169809168:88 , srv1347273732:88 , srv1956317958:88 , srv217005678:88 , srv509202530:88 , srv663460456:88 , srv1002677794:89 , srv1562662974:89 , srv1597791453:89 , srv1952881381:552 } 2023-11-03 01:55:52,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:55:52,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1186535831=11, srv151101915=26, srv1382002430=19, srv1749921537=45, srv1948234512=57, srv604624722=84, srv1956317958=60, srv217005678=69, srv1645142948=38, srv1398955451=20, srv2064229451=64, srv1569506674=32, srv1308899939=17, srv1501324113=25, srv939895134=98, srv1864364874=54, srv400661054=73, srv1952881381=58, srv1518141543=27, srv1954956430=59, srv1603569063=36, srv1771287609=47, srv1169809168=9, srv1668583563=40, srv31476756=71, srv501845367=77, srv2144592638=68, srv1778728926=48, srv69309496=88, srv1200725535=13, srv1594835370=33, srv1190779772=12, srv1456607617=24, srv514266022=79, srv663460456=87, srv1595095083=34, srv320065793=72, srv1286600828=16, srv1561414961=30, srv1648737965=39, srv1067555242=5, srv478395325=75, srv1733621632=44, srv1431149606=22, srv1693540091=42, srv1860769093=53, srv527682232=81, srv987088522=99, srv1002969071=1, srv59983746=83, srv1562662974=31, srv766317847=93, srv1849911315=52, srv821573962=94, srv1712648394=43, srv1821479810=49, srv1138443676=8, srv732486045=91, srv1347273732=18, srv2093438291=66, srv1442222945=23, srv1597791453=35, srv1895700440=55, srv153058113=28, srv176119384=46, srv1230254046=14, srv489037573=76, srv2123714731=67, srv2040399439=63, srv515508477=80, srv1931940696=56, srv709947179=89, srv659518428=85, srv1002677794=0, srv1250351293=15, srv1133517269=7, srv1091631937=6, srv732408561=90, srv1680498453=41, srv182442794=50, srv509202530=78, srv1553353212=29, srv878224230=96, srv896492693=97, srv66164971=86, srv1172228850=10, srv414648598=74, srv291162472=70, srv1609705=37, srv1409135117=21, srv103726540=4, srv7561303=92, srv592741662=82, srv1832981984=51, srv2068450016=65, srv851465998=95, srv196861266=61, srv1984443611=62, srv1011751120=2, srv1019738668=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:55:52,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:55:52,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-03 01:55:52,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-03 01:55:52,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-03 01:55:52,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-03 01:55:52,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-03 01:55:52,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-03 01:55:52,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-03 01:55:52,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-03 01:55:52,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-03 01:55:52,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-03 01:55:52,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-03 01:55:52,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-03 01:55:52,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-03 01:55:52,192 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=0.009919239921160432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010730867399773194); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009919239921160432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:52,192 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-03 01:55:52,192 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.163006478182471E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009919239921160432); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010730867399773194); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009919239921160432); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-03 01:55:52,483 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations. Found a solution that moves 347 regions; Going from a computed imbalance of 8.163006478182471E-4 to a new imbalance of 3.5430709575242894E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:52,484 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1954956430:83 , srv2093438291:83 , srv66164971:83 , srv1002677794:84 , srv1011751120:84 , srv1091631937:84 , srv1186535831:84 , srv1431149606:84 , srv1501324113:84 , srv153058113:84 , srv1553353212:84 , srv1561414961:84 , srv1562662974:84 , srv1594835370:84 , srv1597791453:84 , srv1680498453:84 , srv1712648394:84 , srv1749921537:84 , srv1895700440:84 , srv1948234512:84 , srv1956317958:84 , srv1984443611:84 , srv2068450016:84 , srv2144592638:84 , srv217005678:84 , srv31476756:84 , srv320065793:84 , srv414648598:84 , srv509202530:84 , srv514266022:84 , srv515508477:84 , srv527682232:84 , srv659518428:84 , srv709947179:84 , srv7561303:84 , srv939895134:84 , srv1002969071:85 , srv1067555242:85 , srv1138443676:85 , srv1169809168:85 , srv1200725535:85 , srv1230254046:85 , srv1250351293:85 , srv1286600828:85 , srv1347273732:85 , srv1398955451:85 , srv1442222945:85 , srv1456607617:85 , srv151101915:85 , srv1569506674:85 , srv1595095083:85 , srv1603569063:85 , srv1609705:85 , srv1645142948:85 , srv1693540091:85 , srv1733621632:85 , srv1771287609:85 , srv1778728926:85 , srv182442794:85 , srv1832981984:85 , srv1849911315:85 , srv1860769093:85 , srv2040399439:85 , srv400661054:85 , srv478395325:85 , srv489037573:85 , srv592741662:85 , srv59983746:85 , srv604624722:85 , srv663460456:85 , srv69309496:85 , srv732486045:85 , srv821573962:85 , srv896492693:85 , srv987088522:85 , srv1019738668:86 , srv103726540:86 , srv1172228850:86 , srv1308899939:86 , srv1382002430:86 , srv1409135117:86 , srv1518141543:86 , srv1668583563:86 , srv176119384:86 , srv1821479810:86 , srv1864364874:86 , srv1931940696:86 , srv196861266:86 , srv2123714731:86 , srv291162472:86 , srv501845367:86 , srv732408561:86 , srv766317847:86 , srv851465998:86 , srv878224230:86 , srv1133517269:87 , srv1190779772:87 , srv1648737965:87 , srv2064229451:87 , srv1952881381:596 } 2023-11-03 01:55:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:55:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1186535831=11, srv151101915=26, srv1382002430=19, srv1749921537=45, srv1948234512=57, srv604624722=84, srv1956317958=60, srv217005678=69, srv1645142948=38, srv1398955451=20, srv2064229451=64, srv1569506674=32, srv1308899939=17, srv1501324113=25, srv939895134=98, srv1864364874=54, srv400661054=73, srv1952881381=58, srv1518141543=27, srv1954956430=59, srv1603569063=36, srv1771287609=47, srv1169809168=9, srv1668583563=40, srv31476756=71, srv501845367=77, srv2144592638=68, srv1778728926=48, srv69309496=88, srv1200725535=13, srv1594835370=33, srv1190779772=12, srv1456607617=24, srv514266022=79, srv663460456=87, srv1595095083=34, srv320065793=72, srv1286600828=16, srv1561414961=30, srv1648737965=39, srv1067555242=5, srv478395325=75, srv1733621632=44, srv1431149606=22, srv1693540091=42, srv1860769093=53, srv527682232=81, srv987088522=99, srv1002969071=1, srv59983746=83, srv1562662974=31, srv766317847=93, srv1849911315=52, srv821573962=94, srv1712648394=43, srv1821479810=49, srv1138443676=8, srv732486045=91, srv1347273732=18, srv2093438291=66, srv1442222945=23, srv1597791453=35, srv1895700440=55, srv153058113=28, srv176119384=46, srv1230254046=14, srv489037573=76, srv2123714731=67, srv2040399439=63, srv515508477=80, srv1931940696=56, srv709947179=89, srv659518428=85, srv1002677794=0, srv1250351293=15, srv1133517269=7, srv1091631937=6, srv732408561=90, srv1680498453=41, srv182442794=50, srv509202530=78, srv1553353212=29, srv878224230=96, srv896492693=97, srv66164971=86, srv1172228850=10, srv414648598=74, srv291162472=70, srv1609705=37, srv1409135117=21, srv103726540=4, srv7561303=92, srv592741662=82, srv1832981984=51, srv2068450016=65, srv851465998=95, srv196861266=61, srv1984443611=62, srv1011751120=2, srv1019738668=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:55:52,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:55:52,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:55:52,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-03 01:55:52,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-03 01:55:52,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-03 01:55:52,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-03 01:55:52,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-03 01:55:52,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-03 01:55:52,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:52,587 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-03 01:55:52,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.300096364324177E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-03 01:55:52,754 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 241 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 3.300096364324177E-5 to a new imbalance of 7.83646694320964E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:52,755 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1169809168:83 , srv1190779772:83 , srv1648737965:83 , srv1821479810:83 , srv1849911315:83 , srv1002677794:84 , srv1002969071:84 , srv1011751120:84 , srv1019738668:84 , srv103726540:84 , srv1067555242:84 , srv1091631937:84 , srv1133517269:84 , srv1172228850:84 , srv1186535831:84 , srv1200725535:84 , srv1230254046:84 , srv1250351293:84 , srv1286600828:84 , srv1308899939:84 , srv1347273732:84 , srv1382002430:84 , srv1398955451:84 , srv1409135117:84 , srv1431149606:84 , srv1442222945:84 , srv1456607617:84 , srv151101915:84 , srv1518141543:84 , srv153058113:84 , srv1553353212:84 , srv1561414961:84 , srv1562662974:84 , srv1569506674:84 , srv1595095083:84 , srv1597791453:84 , srv1603569063:84 , srv1609705:84 , srv1645142948:84 , srv1668583563:84 , srv1680498453:84 , srv1693540091:84 , srv1712648394:84 , srv1733621632:84 , srv1749921537:84 , srv176119384:84 , srv1771287609:84 , srv1778728926:84 , srv182442794:84 , srv1832981984:84 , srv1860769093:84 , srv1864364874:84 , srv1895700440:84 , srv1931940696:84 , srv1948234512:84 , srv1956317958:84 , srv196861266:84 , srv1984443611:84 , srv2040399439:84 , srv2064229451:84 , srv2068450016:84 , srv2093438291:84 , srv2123714731:84 , srv2144592638:84 , srv217005678:84 , srv291162472:84 , srv31476756:84 , srv320065793:84 , srv400661054:84 , srv414648598:84 , srv478395325:84 , srv489037573:84 , srv501845367:84 , srv509202530:84 , srv514266022:84 , srv515508477:84 , srv527682232:84 , srv592741662:84 , srv59983746:84 , srv604624722:84 , srv659518428:84 , srv663460456:84 , srv69309496:84 , srv709947179:84 , srv732408561:84 , srv732486045:84 , srv7561303:84 , srv766317847:84 , srv821573962:84 , srv851465998:84 , srv878224230:84 , srv896492693:84 , srv939895134:84 , srv987088522:84 , srv1138443676:85 , srv1501324113:85 , srv1594835370:85 , srv1954956430:85 , srv66164971:85 , srv1952881381:684 } 2023-11-03 01:55:52,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:55:52,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1186535831=11, srv151101915=26, srv1382002430=19, srv1749921537=45, srv1948234512=57, srv604624722=84, srv1956317958=60, srv217005678=69, srv1645142948=38, srv1398955451=20, srv2064229451=64, srv1569506674=32, srv1308899939=17, srv1501324113=25, srv939895134=98, srv1864364874=54, srv400661054=73, srv1952881381=58, srv1518141543=27, srv1954956430=59, srv1603569063=36, srv1771287609=47, srv1169809168=9, srv1668583563=40, srv31476756=71, srv501845367=77, srv2144592638=68, srv1778728926=48, srv69309496=88, srv1200725535=13, srv1594835370=33, srv1190779772=12, srv1456607617=24, srv514266022=79, srv663460456=87, srv1595095083=34, srv320065793=72, srv1286600828=16, srv1561414961=30, srv1648737965=39, srv1067555242=5, srv478395325=75, srv1733621632=44, srv1431149606=22, srv1693540091=42, srv1860769093=53, srv527682232=81, srv987088522=99, srv1002969071=1, srv59983746=83, srv1562662974=31, srv766317847=93, srv1849911315=52, srv821573962=94, srv1712648394=43, srv1821479810=49, srv1138443676=8, srv732486045=91, srv1347273732=18, srv2093438291=66, srv1442222945=23, srv1597791453=35, srv1895700440=55, srv153058113=28, srv176119384=46, srv1230254046=14, srv489037573=76, srv2123714731=67, srv2040399439=63, srv515508477=80, srv1931940696=56, srv709947179=89, srv659518428=85, srv1002677794=0, srv1250351293=15, srv1133517269=7, srv1091631937=6, srv732408561=90, srv1680498453=41, srv182442794=50, srv509202530=78, srv1553353212=29, srv878224230=96, srv896492693=97, srv66164971=86, srv1172228850=10, srv414648598=74, srv291162472=70, srv1609705=37, srv1409135117=21, srv103726540=4, srv7561303=92, srv592741662=82, srv1832981984=51, srv2068450016=65, srv851465998=95, srv196861266=61, srv1984443611=62, srv1011751120=2, srv1019738668=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:55:52,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:55:52,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:55:52,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:55:52,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:55:52,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:55:52,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-03 01:55:52,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-03 01:55:52,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-03 01:55:52,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-03 01:55:52,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-03 01:55:52,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-03 01:55:52,890 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:52,890 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1169809168:83 , srv1190779772:83 , srv1648737965:83 , srv1821479810:83 , srv1849911315:83 , srv1002677794:84 , srv1002969071:84 , srv1011751120:84 , srv1019738668:84 , srv103726540:84 , srv1067555242:84 , srv1091631937:84 , srv1133517269:84 , srv1172228850:84 , srv1186535831:84 , srv1200725535:84 , srv1230254046:84 , srv1250351293:84 , srv1286600828:84 , srv1308899939:84 , srv1347273732:84 , srv1382002430:84 , srv1398955451:84 , srv1409135117:84 , srv1431149606:84 , srv1442222945:84 , srv1456607617:84 , srv151101915:84 , srv1518141543:84 , srv153058113:84 , srv1553353212:84 , srv1561414961:84 , srv1562662974:84 , srv1569506674:84 , srv1595095083:84 , srv1597791453:84 , srv1603569063:84 , srv1609705:84 , srv1645142948:84 , srv1668583563:84 , srv1680498453:84 , srv1693540091:84 , srv1712648394:84 , srv1733621632:84 , srv1749921537:84 , srv176119384:84 , srv1771287609:84 , srv1778728926:84 , srv182442794:84 , srv1832981984:84 , srv1860769093:84 , srv1864364874:84 , srv1895700440:84 , srv1931940696:84 , srv1948234512:84 , srv1956317958:84 , srv196861266:84 , srv1984443611:84 , srv2040399439:84 , srv2064229451:84 , srv2068450016:84 , srv2093438291:84 , srv2123714731:84 , srv2144592638:84 , srv217005678:84 , srv291162472:84 , srv31476756:84 , srv320065793:84 , srv400661054:84 , srv414648598:84 , srv478395325:84 , srv489037573:84 , srv501845367:84 , srv509202530:84 , srv514266022:84 , srv515508477:84 , srv527682232:84 , srv592741662:84 , srv59983746:84 , srv604624722:84 , srv659518428:84 , srv663460456:84 , srv69309496:84 , srv709947179:84 , srv732408561:84 , srv732486045:84 , srv7561303:84 , srv766317847:84 , srv821573962:84 , srv851465998:84 , srv878224230:84 , srv896492693:84 , srv939895134:84 , srv987088522:84 , srv1138443676:85 , srv1501324113:85 , srv1594835370:85 , srv1954956430:85 , srv66164971:85 , srv1952881381:684 } 2023-11-03 01:55:52,914 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=210 (was 202) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 170), AvailableMemoryMB=14192 (was 14756) 2023-11-03 01:55:52,921 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=210, ProcessCount=169, AvailableMemoryMB=14192 2023-11-03 01:55:52,921 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-03 01:55:52,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-03 01:55:52,933 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1105556772:84 , srv1125833426:84 , srv1225466688:84 , srv1267252521:84 , srv1398223852:84 , srv1505953259:84 , srv1625775478:84 , srv1724571559:84 , srv1828268827:84 , srv1846030377:84 , srv1895352486:84 , srv197149001:84 , srv2006069886:84 , srv2013269701:84 , srv203133044:84 , srv2051412753:84 , srv2082109495:84 , srv226974417:84 , srv300417117:84 , srv310183078:84 , srv426817764:84 , srv444853280:84 , srv536129763:84 , srv636682016:84 , srv664484736:84 , srv745036226:84 , srv86118818:84 , srv906974751:84 , srv962831518:84 , srv1371732244:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-03 01:55:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:55:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1625775478=7, srv1846030377=10, srv962831518=29, srv86118818=27, srv1267252521=3, srv1398223852=5, srv444853280=22, srv1371732244=4, srv2006069886=13, srv636682016=24, srv1828268827=9, srv906974751=28, srv745036226=26, srv310183078=20, srv300417117=19, srv2013269701=14, srv1225466688=2, srv664484736=25, srv1125833426=1, srv2082109495=17, srv1895352486=11, srv226974417=18, srv203133044=15, srv536129763=23, srv426817764=21, srv197149001=12, srv2051412753=16, srv1105556772=0, srv1505953259=6, srv1724571559=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:55:52,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:55:52,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:55:52,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:55:52,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-03 01:55:52,967 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=1.1389002958022156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:55:52,968 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991263071356084, 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=1.1389002958022156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-03 01:57:52,951 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9532112 different iterations. Found a solution that moves 1839 regions; Going from a computed imbalance of 0.991263071356084 to a new imbalance of 4.292317741546655E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:57:52,957 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1105556772:90 , srv1125833426:90 , srv1225466688:90 , srv1267252521:90 , srv1371732244:90 , srv1398223852:90 , srv1505953259:90 , srv1625775478:90 , srv1724571559:90 , srv1828268827:90 , srv1846030377:90 , srv1895352486:90 , srv197149001:90 , srv2006069886:90 , srv2013269701:90 , srv203133044:90 , srv2051412753:90 , srv2082109495:90 , srv226974417:90 , srv300417117:90 , srv310183078:90 , srv426817764:90 , srv444853280:90 , srv536129763:90 , srv636682016:90 , srv664484736:90 , srv745036226:90 , srv86118818:90 , srv906974751:90 , srv962831518:90 } 2023-11-03 01:57:52,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-03 01:57:52,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1625775478=7, srv1846030377=10, srv962831518=29, srv86118818=27, srv1267252521=3, srv1398223852=5, srv444853280=22, srv1371732244=4, srv2006069886=13, srv636682016=24, srv1828268827=9, srv906974751=28, srv745036226=26, srv310183078=20, srv300417117=19, srv2013269701=14, srv1225466688=2, srv664484736=25, srv1125833426=1, srv2082109495=17, srv1895352486=11, srv226974417=18, srv203133044=15, srv536129763=23, srv426817764=21, srv197149001=12, srv2051412753=16, srv1105556772=0, srv1505953259=6, srv1724571559=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-03 01:57:52,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-03 01:57:52,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-03 01:57:52,971 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-03 01:57:52,972 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1105556772:90 , srv1125833426:90 , srv1225466688:90 , srv1267252521:90 , srv1371732244:90 , srv1398223852:90 , srv1505953259:90 , srv1625775478:90 , srv1724571559:90 , srv1828268827:90 , srv1846030377:90 , srv1895352486:90 , srv197149001:90 , srv2006069886:90 , srv2013269701:90 , srv203133044:90 , srv2051412753:90 , srv2082109495:90 , srv226974417:90 , srv300417117:90 , srv310183078:90 , srv426817764:90 , srv444853280:90 , srv536129763:90 , srv636682016:90 , srv664484736:90 , srv745036226:90 , srv86118818:90 , srv906974751:90 , srv962831518:90 } 2023-11-03 01:57:52,982 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=150 (was 210), ProcessCount=165 (was 169), AvailableMemoryMB=14219 (was 14192) - AvailableMemoryMB LEAK? -