2023-11-29 20:53:33,566 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-29 20:53:33,944 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-29 20:53:34,075 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-29 20:53:34,156 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-29 20:53:34,165 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. 2023-11-29 20:53:34,184 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=397, ProcessCount=177, AvailableMemoryMB=2909 2023-11-29 20:53:34,187 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-29 20:53:34,187 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. 2023-11-29 20:53:34,344 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101415695:84 , srv1056114241:84 , srv1072164883:84 , srv1098249764:84 , srv1131643624:84 , srv1155704394:84 , srv115953166:84 , srv1195457372:84 , srv1214919592:84 , srv1246112151:84 , srv1262688661:84 , srv1287961423:84 , srv1295659794:84 , srv1332952023:84 , srv135017469:84 , srv1351001925:84 , srv1368182533:84 , srv1404837922:84 , srv1420640113:84 , srv1456194024:84 , srv1474856152:84 , srv1477298160:84 , srv1495610521:84 , srv1521971319:84 , srv1548179727:84 , srv1585780690:84 , srv1607532394:84 , srv163329440:84 , srv1652428458:84 , srv1671738858:84 , srv1674548767:84 , srv168511245:84 , srv1685983524:84 , srv1709850798:84 , srv1730774010:84 , srv173529083:84 , srv1826276320:84 , srv1856782763:84 , srv1860445601:84 , srv1861723987:84 , srv1866085507:84 , srv1872808451:84 , srv1889441436:84 , srv1891625697:84 , srv189932200:84 , srv1899958721:84 , srv1922059015:84 , srv192554621:84 , srv192615694:84 , srv192917637:84 , srv1949848919:84 , srv1955604350:84 , srv1967866697:84 , srv1969998938:84 , srv1976958048:84 , srv1990071411:84 , srv2005689754:84 , srv2005750170:84 , srv2023210389:84 , srv2027994893:84 , srv206905167:84 , srv2072700154:84 , srv2097218438:84 , srv2139020632:84 , srv2140077136:84 , srv2141921909:84 , srv260675429:84 , srv283986016:84 , srv297331227:84 , srv301465343:84 , srv347993688:84 , srv374240863:84 , srv376128251:84 , srv408396308:84 , srv42402044:84 , srv466730035:84 , srv519411616:84 , srv523382768:84 , srv587511489:84 , srv604540060:84 , srv607828755:84 , srv621065711:84 , srv6212320:84 , srv682647025:84 , srv711800891:84 , srv734171229:84 , srv753347282:84 , srv768841025:84 , srv786978207:84 , srv788654731:84 , srv80496474:84 , srv806057399:84 , srv810628490:84 , srv850046504:84 , srv870443792:84 , srv884733493:84 , srv905865992:84 , srv960263633:84 , srv977477525:84 , srv10956913:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-29 20:53:34,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:53:34,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899958721=46, srv806057399=92, srv1351001925=16, srv884733493=96, srv1056114241=1, srv135017469=15, srv1922059015=47, srv1246112151=10, srv163329440=28, srv1585780690=26, srv905865992=97, srv1671738858=30, srv1891625697=44, srv408396308=74, srv466730035=76, srv1420640113=19, srv206905167=61, srv6212320=83, srv1214919592=9, srv2027994893=60, srv1607532394=27, srv1195457372=8, srv1949848919=51, srv2141921909=66, srv587511489=79, srv1866085507=41, srv1990071411=56, srv1155704394=6, srv1826276320=37, srv301465343=70, srv173529083=36, srv1521971319=24, srv1131643624=5, srv1730774010=35, srv786978207=89, srv1072164883=2, srv1652428458=29, srv115953166=7, srv297331227=69, srv1685983524=33, srv960263633=98, srv80496474=91, srv260675429=67, srv1976958048=55, srv192554621=48, srv810628490=93, srv2097218438=63, srv682647025=84, srv1889441436=43, srv1967866697=53, srv788654731=90, srv2023210389=59, srv1456194024=20, srv2005689754=57, srv2005750170=58, srv734171229=86, srv1287961423=12, srv1474856152=21, srv870443792=95, srv1872808451=42, srv42402044=75, srv192615694=49, srv768841025=88, srv621065711=82, srv1262688661=11, srv753347282=87, srv1368182533=17, srv1548179727=25, srv850046504=94, srv10956913=3, srv1495610521=23, srv1295659794=13, srv1404837922=18, srv604540060=80, srv1861723987=40, srv2072700154=62, srv607828755=81, srv1709850798=34, srv283986016=68, srv101415695=0, srv1332952023=14, srv1860445601=39, srv519411616=77, srv977477525=99, srv1477298160=22, srv1955604350=52, srv374240863=72, srv192917637=50, srv1969998938=54, srv1098249764=4, srv711800891=85, srv2139020632=64, srv189932200=45, srv2140077136=65, srv1674548767=31, srv168511245=32, srv347993688=71, srv376128251=73, srv1856782763=38, srv523382768=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:53:34,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:53:34,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:53:34,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:53:34,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:53:34,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:53:34,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:53:34,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:53:34,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:53:34,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:53:34,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:53:34,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:53:34,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:53:34,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:53:34,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:53:34,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:53:34,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:53:34,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:53:34,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:53:34,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:53:34,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:53:34,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:53:34,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:53:34,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:53:34,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:53:34,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:53:34,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:53:34,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:53:34,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:53:34,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:53:34,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:53:34,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-29 20:53:34,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-29 20:53:34,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-29 20:53:34,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-29 20:53:34,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-29 20:53:34,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-29 20:53:34,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-29 20:53:34,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-29 20:53:34,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-29 20:53:34,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-29 20:53:34,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-29 20:53:34,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-29 20:53:34,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-29 20:53:34,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-29 20:53:34,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-29 20:53:34,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-29 20:53:34,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-29 20:53:34,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-29 20:53:34,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-29 20:53:34,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-29 20:53:34,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-29 20:53:34,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-29 20:53:34,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-29 20:53:34,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-29 20:53:34,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-29 20:53:34,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-29 20:53:34,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-29 20:53:34,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-29 20:53:34,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-29 20:53:34,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-29 20:53:34,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-29 20:53:34,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-29 20:53:34,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-29 20:53:34,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-29 20:53:34,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-29 20:53:34,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-29 20:53:34,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-29 20:53:34,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-29 20:53:34,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-29 20:53:34,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-29 20:53:34,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-29 20:53:34,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-29 20:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-29 20:53:34,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-29 20:53:34,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-29 20:53:34,929 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); 2023-11-29 20:53:34,929 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) 2023-11-29 20:53:34,930 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 2023-11-29 20:53:35,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 923 ms to try 5000 different iterations. Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1803186060367486. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039762670418971316, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05700532591732563, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039762670418971316, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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); 2023-11-29 20:53:35,483 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv173529083:80 , srv1899958721:81 , srv1287961423:82 , srv1891625697:82 , srv2005689754:82 , srv621065711:82 , srv1607532394:83 , srv1709850798:83 , srv1730774010:83 , srv1826276320:83 , srv1860445601:83 , srv1866085507:83 , srv1955604350:83 , srv1967866697:83 , srv2072700154:83 , srv2140077136:83 , srv711800891:83 , srv850046504:83 , srv884733493:83 , srv1246112151:84 , srv1351001925:84 , srv1477298160:84 , srv192917637:84 , srv2141921909:84 , srv466730035:84 , srv6212320:84 , srv960263633:84 , srv1072164883:85 , srv1155704394:85 , srv1404837922:85 , srv1685983524:85 , srv1872808451:85 , srv189932200:85 , srv2023210389:85 , srv374240863:85 , srv519411616:85 , srv682647025:85 , srv753347282:85 , srv788654731:85 , srv1056114241:86 , srv1195457372:86 , srv1671738858:86 , srv192554621:86 , srv1990071411:86 , srv2005750170:86 , srv206905167:86 , srv2139020632:86 , srv283986016:86 , srv297331227:86 , srv301465343:86 , srv604540060:86 , srv607828755:86 , srv734171229:86 , srv905865992:86 , srv135017469:87 , srv1456194024:87 , srv1474856152:87 , srv1585780690:87 , srv163329440:87 , srv168511245:87 , srv1861723987:87 , srv1949848919:87 , srv1969998938:87 , srv260675429:87 , srv806057399:87 , srv101415695:88 , srv1131643624:88 , srv115953166:88 , srv1214919592:88 , srv1295659794:88 , srv1420640113:88 , srv1521971319:88 , srv1652428458:88 , srv1856782763:88 , srv376128251:88 , srv408396308:88 , srv977477525:88 , srv1368182533:89 , srv1548179727:89 , srv192615694:89 , srv1976958048:89 , srv2097218438:89 , srv768841025:89 , srv810628490:89 , srv870443792:89 , srv1098249764:90 , srv1262688661:90 , srv1495610521:90 , srv1922059015:90 , srv42402044:90 , srv523382768:90 , srv786978207:90 , srv1674548767:91 , srv1889441436:91 , srv347993688:91 , srv1332952023:92 , srv2027994893:94 , srv80496474:94 , srv587511489:99 , srv10956913:443 } 2023-11-29 20:53:35,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:53:35,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899958721=46, srv806057399=92, srv1351001925=16, srv884733493=96, srv1056114241=1, srv135017469=15, srv1922059015=47, srv1246112151=10, srv163329440=28, srv1585780690=26, srv905865992=97, srv1671738858=30, srv1891625697=44, srv408396308=74, srv466730035=76, srv1420640113=19, srv206905167=61, srv6212320=83, srv1214919592=9, srv2027994893=60, srv1607532394=27, srv1195457372=8, srv1949848919=51, srv2141921909=66, srv587511489=79, srv1866085507=41, srv1990071411=56, srv1155704394=6, srv1826276320=37, srv301465343=70, srv173529083=36, srv1521971319=24, srv1131643624=5, srv1730774010=35, srv786978207=89, srv1072164883=2, srv1652428458=29, srv115953166=7, srv297331227=69, srv1685983524=33, srv960263633=98, srv80496474=91, srv260675429=67, srv1976958048=55, srv192554621=48, srv810628490=93, srv2097218438=63, srv682647025=84, srv1889441436=43, srv1967866697=53, srv788654731=90, srv2023210389=59, srv1456194024=20, srv2005689754=57, srv2005750170=58, srv734171229=86, srv1287961423=12, srv1474856152=21, srv870443792=95, srv1872808451=42, srv42402044=75, srv192615694=49, srv768841025=88, srv621065711=82, srv1262688661=11, srv753347282=87, srv1368182533=17, srv1548179727=25, srv850046504=94, srv10956913=3, srv1495610521=23, srv1295659794=13, srv1404837922=18, srv604540060=80, srv1861723987=40, srv2072700154=62, srv607828755=81, srv1709850798=34, srv283986016=68, srv101415695=0, srv1332952023=14, srv1860445601=39, srv519411616=77, srv977477525=99, srv1477298160=22, srv1955604350=52, srv374240863=72, srv192917637=50, srv1969998938=54, srv1098249764=4, srv711800891=85, srv2139020632=64, srv189932200=45, srv2140077136=65, srv1674548767=31, srv168511245=32, srv347993688=71, srv376128251=73, srv1856782763=38, srv523382768=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:53:35,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:53:35,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:53:35,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:53:35,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:53:35,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:53:35,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:53:35,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-29 20:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-29 20:53:35,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-29 20:53:35,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-29 20:53:35,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-29 20:53:35,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-29 20:53:35,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-29 20:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-29 20:53:35,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-29 20:53:35,671 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=0.039762670418971316, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05700532591732563, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039762670418971316, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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); 2023-11-29 20:53:35,672 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) 2023-11-29 20:53:35,672 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1802858289741904, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039762670418971316, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05700532591732563, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039762670418971316, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17583333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, 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 2023-11-29 20:53:35,997 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations. Found a solution that moves 2609 regions; Going from a computed imbalance of 0.1802858289741904 to a new imbalance of 0.015918355102628047. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0218612660198129); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0355429270502538, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0218612660198129); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-11-29 20:53:36,010 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv587511489:73 , srv1674548767:79 , srv80496474:79 , srv1262688661:80 , srv1332952023:80 , srv2027994893:80 , srv1098249764:81 , srv1976958048:81 , srv42402044:81 , srv115953166:82 , srv1368182533:82 , srv1521971319:82 , srv347993688:82 , srv786978207:82 , srv810628490:82 , srv977477525:82 , srv1214919592:83 , srv1495610521:83 , srv1548179727:83 , srv1856782763:83 , srv1889441436:83 , srv192615694:83 , srv1949848919:83 , srv523382768:83 , srv101415695:84 , srv1295659794:84 , srv1474856152:84 , srv163329440:84 , srv1652428458:84 , srv1922059015:84 , srv2097218438:84 , srv408396308:84 , srv768841025:84 , srv1072164883:85 , srv135017469:85 , srv1585780690:85 , srv1969998938:85 , srv206905167:85 , srv2139020632:85 , srv260675429:85 , srv283986016:85 , srv297331227:85 , srv301465343:85 , srv682647025:85 , srv788654731:85 , srv806057399:85 , srv870443792:85 , srv1056114241:86 , srv1131643624:86 , srv1155704394:86 , srv1195457372:86 , srv1420640113:86 , srv1456194024:86 , srv1671738858:86 , srv168511245:86 , srv1826276320:86 , srv189932200:86 , srv2005750170:86 , srv2023210389:86 , srv374240863:86 , srv519411616:86 , srv905865992:86 , srv1404837922:87 , srv1477298160:87 , srv1685983524:87 , srv1861723987:87 , srv192554621:87 , srv2141921909:87 , srv607828755:87 , srv1351001925:88 , srv1607532394:88 , srv1866085507:88 , srv192917637:88 , srv1955604350:88 , srv1990071411:88 , srv2140077136:88 , srv466730035:88 , srv604540060:88 , srv6212320:88 , srv734171229:88 , srv753347282:88 , srv960263633:88 , srv1287961423:89 , srv1709850798:89 , srv1860445601:89 , srv1872808451:89 , srv2072700154:89 , srv621065711:89 , srv850046504:89 , srv1246112151:90 , srv1730774010:90 , srv1891625697:90 , srv1967866697:90 , srv711800891:90 , srv884733493:90 , srv1899958721:91 , srv2005689754:91 , srv173529083:92 , srv376128251:97 , srv10956913:525 } 2023-11-29 20:53:36,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899958721=46, srv806057399=92, srv1351001925=16, srv884733493=96, srv1056114241=1, srv135017469=15, srv1922059015=47, srv1246112151=10, srv163329440=28, srv1585780690=26, srv905865992=97, srv1671738858=30, srv1891625697=44, srv408396308=74, srv466730035=76, srv1420640113=19, srv206905167=61, srv6212320=83, srv1214919592=9, srv2027994893=60, srv1607532394=27, srv1195457372=8, srv1949848919=51, srv2141921909=66, srv587511489=79, srv1866085507=41, srv1990071411=56, srv1155704394=6, srv1826276320=37, srv301465343=70, srv173529083=36, srv1521971319=24, srv1131643624=5, srv1730774010=35, srv786978207=89, srv1072164883=2, srv1652428458=29, srv115953166=7, srv297331227=69, srv1685983524=33, srv960263633=98, srv80496474=91, srv260675429=67, srv1976958048=55, srv192554621=48, srv810628490=93, srv2097218438=63, srv682647025=84, srv1889441436=43, srv1967866697=53, srv788654731=90, srv2023210389=59, srv1456194024=20, srv2005689754=57, srv2005750170=58, srv734171229=86, srv1287961423=12, srv1474856152=21, srv870443792=95, srv1872808451=42, srv42402044=75, srv192615694=49, srv768841025=88, srv621065711=82, srv1262688661=11, srv753347282=87, srv1368182533=17, srv1548179727=25, srv850046504=94, srv10956913=3, srv1495610521=23, srv1295659794=13, srv1404837922=18, srv604540060=80, srv1861723987=40, srv2072700154=62, srv607828755=81, srv1709850798=34, srv283986016=68, srv101415695=0, srv1332952023=14, srv1860445601=39, srv519411616=77, srv977477525=99, srv1477298160=22, srv1955604350=52, srv374240863=72, srv192917637=50, srv1969998938=54, srv1098249764=4, srv711800891=85, srv2139020632=64, srv189932200=45, srv2140077136=65, srv1674548767=31, srv168511245=32, srv347993688=71, srv376128251=73, srv1856782763=38, srv523382768=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:53:36,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:53:36,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:53:36,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:53:36,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:53:36,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-29 20:53:36,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-29 20:53:36,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-29 20:53:36,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-29 20:53:36,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-29 20:53:36,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-29 20:53:36,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-29 20:53:36,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-29 20:53:36,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-29 20:53:36,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-29 20:53:36,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-29 20:53:36,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-29 20:53:36,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-29 20:53:36,199 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=0.0218612660198129); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0355429270502538, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0218612660198129); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2023-11-29 20:53:36,199 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) 2023-11-29 20:53:36,199 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01590008649416525, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0218612660198129); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0355429270502538, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0218612660198129); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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 2023-11-29 20:53:36,492 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 417 ms to try 5000 different iterations. Found a solution that moves 1012 regions; Going from a computed imbalance of 0.01590008649416525 to a new imbalance of 4.6692968560215517E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006766922918967363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.11244444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006766922918967363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-11-29 20:53:36,494 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv376128251:73 , srv1131643624:83 , srv1420640113:83 , srv1889441436:83 , srv1990071411:83 , srv2027994893:83 , srv734171229:83 , srv870443792:83 , srv1246112151:84 , srv1495610521:84 , srv168511245:84 , srv1730774010:84 , srv1861723987:84 , srv1872808451:84 , srv1922059015:84 , srv192554621:84 , srv1967866697:84 , srv2005689754:84 , srv2097218438:84 , srv347993688:84 , srv408396308:84 , srv604540060:84 , srv607828755:84 , srv753347282:84 , srv768841025:84 , srv80496474:84 , srv101415695:85 , srv1295659794:85 , srv1332952023:85 , srv135017469:85 , srv1351001925:85 , srv1404837922:85 , srv1456194024:85 , srv1585780690:85 , srv1709850798:85 , srv1866085507:85 , srv1899958721:85 , srv192917637:85 , srv1969998938:85 , srv2005750170:85 , srv2072700154:85 , srv2139020632:85 , srv260675429:85 , srv466730035:85 , srv523382768:85 , srv6212320:85 , srv711800891:85 , srv806057399:85 , srv960263633:85 , srv1056114241:86 , srv115953166:86 , srv1195457372:86 , srv1287961423:86 , srv1548179727:86 , srv1607532394:86 , srv163329440:86 , srv1652428458:86 , srv1671738858:86 , srv1685983524:86 , srv173529083:86 , srv1856782763:86 , srv1860445601:86 , srv1891625697:86 , srv192615694:86 , srv2023210389:86 , srv206905167:86 , srv2141921909:86 , srv283986016:86 , srv297331227:86 , srv587511489:86 , srv621065711:86 , srv786978207:86 , srv850046504:86 , srv884733493:86 , srv905865992:86 , srv1072164883:87 , srv1098249764:87 , srv1155704394:87 , srv1214919592:87 , srv1262688661:87 , srv1368182533:87 , srv1474856152:87 , srv1477298160:87 , srv1521971319:87 , srv1674548767:87 , srv189932200:87 , srv1949848919:87 , srv1955604350:87 , srv2140077136:87 , srv301465343:87 , srv374240863:87 , srv42402044:87 , srv682647025:87 , srv788654731:87 , srv810628490:87 , srv1976958048:88 , srv519411616:88 , srv977477525:88 , srv1826276320:89 , srv10956913:550 } 2023-11-29 20:53:36,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:53:36,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899958721=46, srv806057399=92, srv1351001925=16, srv884733493=96, srv1056114241=1, srv135017469=15, srv1922059015=47, srv1246112151=10, srv163329440=28, srv1585780690=26, srv905865992=97, srv1671738858=30, srv1891625697=44, srv408396308=74, srv466730035=76, srv1420640113=19, srv206905167=61, srv6212320=83, srv1214919592=9, srv2027994893=60, srv1607532394=27, srv1195457372=8, srv1949848919=51, srv2141921909=66, srv587511489=79, srv1866085507=41, srv1990071411=56, srv1155704394=6, srv1826276320=37, srv301465343=70, srv173529083=36, srv1521971319=24, srv1131643624=5, srv1730774010=35, srv786978207=89, srv1072164883=2, srv1652428458=29, srv115953166=7, srv297331227=69, srv1685983524=33, srv960263633=98, srv80496474=91, srv260675429=67, srv1976958048=55, srv192554621=48, srv810628490=93, srv2097218438=63, srv682647025=84, srv1889441436=43, srv1967866697=53, srv788654731=90, srv2023210389=59, srv1456194024=20, srv2005689754=57, srv2005750170=58, srv734171229=86, srv1287961423=12, srv1474856152=21, srv870443792=95, srv1872808451=42, srv42402044=75, srv192615694=49, srv768841025=88, srv621065711=82, srv1262688661=11, srv753347282=87, srv1368182533=17, srv1548179727=25, srv850046504=94, srv10956913=3, srv1495610521=23, srv1295659794=13, srv1404837922=18, srv604540060=80, srv1861723987=40, srv2072700154=62, srv607828755=81, srv1709850798=34, srv283986016=68, srv101415695=0, srv1332952023=14, srv1860445601=39, srv519411616=77, srv977477525=99, srv1477298160=22, srv1955604350=52, srv374240863=72, srv192917637=50, srv1969998938=54, srv1098249764=4, srv711800891=85, srv2139020632=64, srv189932200=45, srv2140077136=65, srv1674548767=31, srv168511245=32, srv347993688=71, srv376128251=73, srv1856782763=38, srv523382768=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:53:36,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:53:36,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:53:36,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:53:36,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:53:36,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:53:36,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:53:36,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-29 20:53:36,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-29 20:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-29 20:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-29 20:53:36,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-29 20:53:36,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-29 20:53:36,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-29 20:53:36,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-29 20:53:36,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-29 20:53:36,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-29 20:53:36,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-29 20:53:36,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-29 20:53:36,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-29 20:53:36,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-29 20:53:36,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-29 20:53:36,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-29 20:53:36,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-29 20:53:36,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-29 20:53:36,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-29 20:53:36,633 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=0.006766922918967363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006766922918967363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-11-29 20:53:36,633 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) 2023-11-29 20:53:36,634 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.598435101462902E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006766922918967363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006766922918967363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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 2023-11-29 20:53:37,136 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 600 ms to try 5000 different iterations. Found a solution that moves 219 regions; Going from a computed imbalance of 4.598435101462902E-4 to a new imbalance of 4.9139793240501806E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.024333333333333332); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-11-29 20:53:37,137 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1262688661:83 , srv42402044:83 , srv519411616:83 , srv587511489:83 , srv884733493:83 , srv101415695:84 , srv1056114241:84 , srv1098249764:84 , srv1155704394:84 , srv1195457372:84 , srv1214919592:84 , srv1246112151:84 , srv1368182533:84 , srv1456194024:84 , srv1474856152:84 , srv1477298160:84 , srv1548179727:84 , srv1652428458:84 , srv1671738858:84 , srv1674548767:84 , srv173529083:84 , srv1826276320:84 , srv1860445601:84 , srv1861723987:84 , srv1872808451:84 , srv1891625697:84 , srv189932200:84 , srv1922059015:84 , srv1955604350:84 , srv1969998938:84 , srv1976958048:84 , srv2005750170:84 , srv2140077136:84 , srv374240863:84 , srv376128251:84 , srv523382768:84 , srv604540060:84 , srv786978207:84 , srv810628490:84 , srv850046504:84 , srv905865992:84 , srv977477525:84 , srv1072164883:85 , srv1287961423:85 , srv1332952023:85 , srv135017469:85 , srv1351001925:85 , srv1404837922:85 , srv1420640113:85 , srv1495610521:85 , srv1521971319:85 , srv1585780690:85 , srv1607532394:85 , srv163329440:85 , srv168511245:85 , srv1685983524:85 , srv1709850798:85 , srv1730774010:85 , srv1856782763:85 , srv1889441436:85 , srv1899958721:85 , srv192554621:85 , srv192615694:85 , srv192917637:85 , srv1949848919:85 , srv1967866697:85 , srv1990071411:85 , srv2005689754:85 , srv2023210389:85 , srv2027994893:85 , srv206905167:85 , srv2072700154:85 , srv2097218438:85 , srv2139020632:85 , srv2141921909:85 , srv260675429:85 , srv283986016:85 , srv297331227:85 , srv301465343:85 , srv347993688:85 , srv607828755:85 , srv621065711:85 , srv6212320:85 , srv682647025:85 , srv711800891:85 , srv734171229:85 , srv753347282:85 , srv80496474:85 , srv806057399:85 , srv870443792:85 , srv960263633:85 , srv1131643624:86 , srv115953166:86 , srv1295659794:86 , srv1866085507:86 , srv408396308:86 , srv466730035:86 , srv768841025:86 , srv788654731:86 , srv10956913:624 } 2023-11-29 20:53:37,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:53:37,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899958721=46, srv806057399=92, srv1351001925=16, srv884733493=96, srv1056114241=1, srv135017469=15, srv1922059015=47, srv1246112151=10, srv163329440=28, srv1585780690=26, srv905865992=97, srv1671738858=30, srv1891625697=44, srv408396308=74, srv466730035=76, srv1420640113=19, srv206905167=61, srv6212320=83, srv1214919592=9, srv2027994893=60, srv1607532394=27, srv1195457372=8, srv1949848919=51, srv2141921909=66, srv587511489=79, srv1866085507=41, srv1990071411=56, srv1155704394=6, srv1826276320=37, srv301465343=70, srv173529083=36, srv1521971319=24, srv1131643624=5, srv1730774010=35, srv786978207=89, srv1072164883=2, srv1652428458=29, srv115953166=7, srv297331227=69, srv1685983524=33, srv960263633=98, srv80496474=91, srv260675429=67, srv1976958048=55, srv192554621=48, srv810628490=93, srv2097218438=63, srv682647025=84, srv1889441436=43, srv1967866697=53, srv788654731=90, srv2023210389=59, srv1456194024=20, srv2005689754=57, srv2005750170=58, srv734171229=86, srv1287961423=12, srv1474856152=21, srv870443792=95, srv1872808451=42, srv42402044=75, srv192615694=49, srv768841025=88, srv621065711=82, srv1262688661=11, srv753347282=87, srv1368182533=17, srv1548179727=25, srv850046504=94, srv10956913=3, srv1495610521=23, srv1295659794=13, srv1404837922=18, srv604540060=80, srv1861723987=40, srv2072700154=62, srv607828755=81, srv1709850798=34, srv283986016=68, srv101415695=0, srv1332952023=14, srv1860445601=39, srv519411616=77, srv977477525=99, srv1477298160=22, srv1955604350=52, srv374240863=72, srv192917637=50, srv1969998938=54, srv1098249764=4, srv711800891=85, srv2139020632=64, srv189932200=45, srv2140077136=65, srv1674548767=31, srv168511245=32, srv347993688=71, srv376128251=73, srv1856782763=38, srv523382768=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-29 20:53:37,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-29 20:53:37,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-29 20:53:37,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-29 20:53:37,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-29 20:53:37,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-29 20:53:37,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-29 20:53:37,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-29 20:53:37,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-29 20:53:37,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-29 20:53:37,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-29 20:53:37,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-29 20:53:37,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-29 20:53:37,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-29 20:53:37,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-29 20:53:37,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-29 20:53:37,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-29 20:53:37,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-29 20:53:37,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-29 20:53:37,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); 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=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-11-29 20:53:37,292 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) 2023-11-29 20:53:37,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.7606322464973714E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); 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=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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 2023-11-29 20:53:37,674 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 4.7606322464973714E-5 to a new imbalance of 5.852557483325042E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 2023-11-29 20:53:37,675 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1131643624:83 , srv1295659794:83 , srv1685983524:83 , srv192615694:83 , srv301465343:83 , srv466730035:83 , srv711800891:83 , srv768841025:83 , srv788654731:83 , srv1056114241:84 , srv1072164883:84 , srv1098249764:84 , srv1155704394:84 , srv115953166:84 , srv1195457372:84 , srv1214919592:84 , srv1246112151:84 , srv1287961423:84 , srv1332952023:84 , srv135017469:84 , srv1351001925:84 , srv1368182533:84 , srv1404837922:84 , srv1420640113:84 , srv1456194024:84 , srv1474856152:84 , srv1477298160:84 , srv1495610521:84 , srv1521971319:84 , srv1548179727:84 , srv1585780690:84 , srv1607532394:84 , srv163329440:84 , srv1652428458:84 , srv1671738858:84 , srv168511245:84 , srv1709850798:84 , srv1730774010:84 , srv173529083:84 , srv1826276320:84 , srv1856782763:84 , srv1860445601:84 , srv1861723987:84 , srv1866085507:84 , srv1872808451:84 , srv1889441436:84 , srv1891625697:84 , srv189932200:84 , srv1899958721:84 , srv1922059015:84 , srv192554621:84 , srv192917637:84 , srv1949848919:84 , srv1955604350:84 , srv1967866697:84 , srv1976958048:84 , srv1990071411:84 , srv2005689754:84 , srv2023210389:84 , srv2027994893:84 , srv206905167:84 , srv2072700154:84 , srv2097218438:84 , srv2140077136:84 , srv2141921909:84 , srv260675429:84 , srv283986016:84 , srv297331227:84 , srv347993688:84 , srv374240863:84 , srv376128251:84 , srv408396308:84 , srv519411616:84 , srv523382768:84 , srv604540060:84 , srv607828755:84 , srv621065711:84 , srv6212320:84 , srv682647025:84 , srv734171229:84 , srv753347282:84 , srv786978207:84 , srv80496474:84 , srv806057399:84 , srv810628490:84 , srv850046504:84 , srv870443792:84 , srv884733493:84 , srv905865992:84 , srv960263633:84 , srv977477525:84 , srv101415695:85 , srv1674548767:85 , srv1969998938:85 , srv2005750170:85 , srv2139020632:85 , srv42402044:85 , srv587511489:85 , srv1262688661:86 , srv10956913:684 } 2023-11-29 20:53:37,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:53:37,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1899958721=46, srv806057399=92, srv1351001925=16, srv884733493=96, srv1056114241=1, srv135017469=15, srv1922059015=47, srv1246112151=10, srv163329440=28, srv1585780690=26, srv905865992=97, srv1671738858=30, srv1891625697=44, srv408396308=74, srv466730035=76, srv1420640113=19, srv206905167=61, srv6212320=83, srv1214919592=9, srv2027994893=60, srv1607532394=27, srv1195457372=8, srv1949848919=51, srv2141921909=66, srv587511489=79, srv1866085507=41, srv1990071411=56, srv1155704394=6, srv1826276320=37, srv301465343=70, srv173529083=36, srv1521971319=24, srv1131643624=5, srv1730774010=35, srv786978207=89, srv1072164883=2, srv1652428458=29, srv115953166=7, srv297331227=69, srv1685983524=33, srv960263633=98, srv80496474=91, srv260675429=67, srv1976958048=55, srv192554621=48, srv810628490=93, srv2097218438=63, srv682647025=84, srv1889441436=43, srv1967866697=53, srv788654731=90, srv2023210389=59, srv1456194024=20, srv2005689754=57, srv2005750170=58, srv734171229=86, srv1287961423=12, srv1474856152=21, srv870443792=95, srv1872808451=42, srv42402044=75, srv192615694=49, srv768841025=88, srv621065711=82, srv1262688661=11, srv753347282=87, srv1368182533=17, srv1548179727=25, srv850046504=94, srv10956913=3, srv1495610521=23, srv1295659794=13, srv1404837922=18, srv604540060=80, srv1861723987=40, srv2072700154=62, srv607828755=81, srv1709850798=34, srv283986016=68, srv101415695=0, srv1332952023=14, srv1860445601=39, srv519411616=77, srv977477525=99, srv1477298160=22, srv1955604350=52, srv374240863=72, srv192917637=50, srv1969998938=54, srv1098249764=4, srv711800891=85, srv2139020632=64, srv189932200=45, srv2140077136=65, srv1674548767=31, srv168511245=32, srv347993688=71, srv376128251=73, srv1856782763=38, srv523382768=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:53:37,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-29 20:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-29 20:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-29 20:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-29 20:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-29 20:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-29 20:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-29 20:53:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-29 20:53:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-29 20:53:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-29 20:53:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-29 20:53:37,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-29 20:53:37,859 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); 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); 2023-11-29 20:53:37,859 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1131643624:83 , srv1295659794:83 , srv1685983524:83 , srv192615694:83 , srv301465343:83 , srv466730035:83 , srv711800891:83 , srv768841025:83 , srv788654731:83 , srv1056114241:84 , srv1072164883:84 , srv1098249764:84 , srv1155704394:84 , srv115953166:84 , srv1195457372:84 , srv1214919592:84 , srv1246112151:84 , srv1287961423:84 , srv1332952023:84 , srv135017469:84 , srv1351001925:84 , srv1368182533:84 , srv1404837922:84 , srv1420640113:84 , srv1456194024:84 , srv1474856152:84 , srv1477298160:84 , srv1495610521:84 , srv1521971319:84 , srv1548179727:84 , srv1585780690:84 , srv1607532394:84 , srv163329440:84 , srv1652428458:84 , srv1671738858:84 , srv168511245:84 , srv1709850798:84 , srv1730774010:84 , srv173529083:84 , srv1826276320:84 , srv1856782763:84 , srv1860445601:84 , srv1861723987:84 , srv1866085507:84 , srv1872808451:84 , srv1889441436:84 , srv1891625697:84 , srv189932200:84 , srv1899958721:84 , srv1922059015:84 , srv192554621:84 , srv192917637:84 , srv1949848919:84 , srv1955604350:84 , srv1967866697:84 , srv1976958048:84 , srv1990071411:84 , srv2005689754:84 , srv2023210389:84 , srv2027994893:84 , srv206905167:84 , srv2072700154:84 , srv2097218438:84 , srv2140077136:84 , srv2141921909:84 , srv260675429:84 , srv283986016:84 , srv297331227:84 , srv347993688:84 , srv374240863:84 , srv376128251:84 , srv408396308:84 , srv519411616:84 , srv523382768:84 , srv604540060:84 , srv607828755:84 , srv621065711:84 , srv6212320:84 , srv682647025:84 , srv734171229:84 , srv753347282:84 , srv786978207:84 , srv80496474:84 , srv806057399:84 , srv810628490:84 , srv850046504:84 , srv870443792:84 , srv884733493:84 , srv905865992:84 , srv960263633:84 , srv977477525:84 , srv101415695:85 , srv1674548767:85 , srv1969998938:85 , srv2005750170:85 , srv2139020632:85 , srv42402044:85 , srv587511489:85 , srv1262688661:86 , srv10956913:684 } 2023-11-29 20:53:37,894 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=445 (was 397) - SystemLoadAverage LEAK? -, ProcessCount=177 (was 177), AvailableMemoryMB=2004 (was 2909) 2023-11-29 20:53:37,905 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=445, ProcessCount=177, AvailableMemoryMB=2004 2023-11-29 20:53:37,906 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-29 20:53:37,906 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. 2023-11-29 20:53:37,924 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017961182:84 , srv1093047322:84 , srv1195012039:84 , srv1197822617:84 , srv1206130783:84 , srv1237194629:84 , srv1318994642:84 , srv1347595732:84 , srv1446522876:84 , srv1515604484:84 , srv1639273759:84 , srv1644205555:84 , srv1675549190:84 , srv1742083890:84 , srv1831184482:84 , srv307301755:84 , srv332350731:84 , srv36073850:84 , srv491658216:84 , srv513655748:84 , srv582857410:84 , srv594261575:84 , srv596162524:84 , srv637283694:84 , srv66829571:84 , srv674533856:84 , srv751416203:84 , srv798298994:84 , srv881255073:84 , srv1791756231:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-29 20:53:37,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:53:37,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv637283694=24, srv674533856=26, srv594261575=22, srv36073850=18, srv1195012039=2, srv66829571=25, srv1197822617=3, srv751416203=27, srv307301755=16, srv1237194629=5, srv491658216=19, srv1206130783=4, srv1017961182=0, srv1791756231=14, srv1675549190=12, srv798298994=28, srv582857410=21, srv1318994642=6, srv1644205555=11, srv596162524=23, srv513655748=20, srv1742083890=13, srv1347595732=7, srv1446522876=8, srv1515604484=9, srv881255073=29, srv1093047322=1, srv1831184482=15, srv1639273759=10, srv332350731=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:53:37,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:53:37,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:53:37,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:53:37,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:53:37,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:53:37,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-29 20:53:37,972 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=1.1506963390028049, 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); 2023-11-29 20:53:37,972 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912667882507789, 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=1.1506963390028049, 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 2023-11-29 20:55:37,948 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5013694 different iterations. Found a solution that moves 1877 regions; Going from a computed imbalance of 0.9912667882507789 to a new imbalance of 4.3810116372393E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6951851851851852, 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); 2023-11-29 20:55:37,957 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017961182:90 , srv1093047322:90 , srv1195012039:90 , srv1197822617:90 , srv1206130783:90 , srv1237194629:90 , srv1318994642:90 , srv1347595732:90 , srv1446522876:90 , srv1515604484:90 , srv1639273759:90 , srv1644205555:90 , srv1675549190:90 , srv1742083890:90 , srv1791756231:90 , srv1831184482:90 , srv307301755:90 , srv332350731:90 , srv36073850:90 , srv491658216:90 , srv513655748:90 , srv582857410:90 , srv594261575:90 , srv596162524:90 , srv637283694:90 , srv66829571:90 , srv674533856:90 , srv751416203:90 , srv798298994:90 , srv881255073:90 } 2023-11-29 20:55:37,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-29 20:55:37,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv637283694=24, srv674533856=26, srv594261575=22, srv36073850=18, srv1195012039=2, srv66829571=25, srv1197822617=3, srv751416203=27, srv307301755=16, srv1237194629=5, srv491658216=19, srv1206130783=4, srv1017961182=0, srv1791756231=14, srv1675549190=12, srv798298994=28, srv582857410=21, srv1318994642=6, srv1644205555=11, srv596162524=23, srv513655748=20, srv1742083890=13, srv1347595732=7, srv1446522876=8, srv1515604484=9, srv881255073=29, srv1093047322=1, srv1831184482=15, srv1639273759=10, srv332350731=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-29 20:55:37,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-29 20:55:37,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-29 20:55:37,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-29 20:55:37,983 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); 2023-11-29 20:55:37,983 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017961182:90 , srv1093047322:90 , srv1195012039:90 , srv1197822617:90 , srv1206130783:90 , srv1237194629:90 , srv1318994642:90 , srv1347595732:90 , srv1446522876:90 , srv1515604484:90 , srv1639273759:90 , srv1644205555:90 , srv1675549190:90 , srv1742083890:90 , srv1791756231:90 , srv1831184482:90 , srv307301755:90 , srv332350731:90 , srv36073850:90 , srv491658216:90 , srv513655748:90 , srv582857410:90 , srv594261575:90 , srv596162524:90 , srv637283694:90 , srv66829571:90 , srv674533856:90 , srv751416203:90 , srv798298994:90 , srv881255073:90 } 2023-11-29 20:55:37,999 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=459 (was 445) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 177), AvailableMemoryMB=1279 (was 2004)