2024-02-17 01:53:15,880 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-17 01:53:16,206 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-17 01:53:16,321 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-17 01:53:16,383 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-17 01:53:16,390 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-17 01:53:16,405 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=167, AvailableMemoryMB=1940 2024-02-17 01:53:16,407 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-17 01:53:16,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-17 01:53:16,532 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1097646693:84 , srv1115895763:84 , srv1121227318:84 , srv1124017343:84 , srv1134033746:84 , srv1154944985:84 , srv1194810544:84 , srv1214026643:84 , srv1218279809:84 , srv1280024483:84 , srv1289741703:84 , srv1307547014:84 , srv1336258773:84 , srv1348421138:84 , srv1348582315:84 , srv1363475408:84 , srv1366747633:84 , srv1379522881:84 , srv1427544036:84 , srv1471543615:84 , srv1474705764:84 , srv14756378:84 , srv1486226142:84 , srv1511870449:84 , srv1522254733:84 , srv1541932467:84 , srv1567645687:84 , srv1571563359:84 , srv1589646462:84 , srv1589658426:84 , srv1606533465:84 , srv1617302451:84 , srv1639476559:84 , srv165744261:84 , srv1667422136:84 , srv1684913329:84 , srv1685487652:84 , srv1757709451:84 , srv1831438874:84 , srv184966092:84 , srv1886769982:84 , srv1926300877:84 , srv1955464215:84 , srv1995109129:84 , srv2010996278:84 , srv203117121:84 , srv2036861031:84 , srv2052753363:84 , srv2095665497:84 , srv2098793973:84 , srv2139611914:84 , srv219026167:84 , srv249104471:84 , srv266505714:84 , srv275140807:84 , srv321645506:84 , srv333605182:84 , srv344955004:84 , srv369072524:84 , srv37453977:84 , srv392941950:84 , srv394419866:84 , srv396812511:84 , srv399792153:84 , srv403479696:84 , srv424486433:84 , srv426973025:84 , srv453821112:84 , srv463127587:84 , srv469483822:84 , srv481072822:84 , srv513840760:84 , srv530253654:84 , srv534272830:84 , srv5372091:84 , srv544367317:84 , srv546755242:84 , srv564701664:84 , srv582560876:84 , srv586926704:84 , srv593882248:84 , srv614634341:84 , srv633258250:84 , srv653564145:84 , srv687837618:84 , srv740584122:84 , srv746920508:84 , srv771482697:84 , srv777065614:84 , srv803813855:84 , srv813774105:84 , srv815269565:84 , srv840074054:84 , srv846502868:84 , srv8747750:84 , srv927777195:84 , srv941355148:84 , srv955540624:84 , srv97068816:84 , srv1420647785:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-17 01:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv369072524=59, srv2139611914=51, srv1366747633=16, srv1124017343=3, srv1363475408=15, srv546755242=77, srv1617302451=32, srv424486433=66, srv1214026643=7, srv746920508=87, srv593882248=81, srv1757709451=38, srv534272830=74, srv1348421138=13, srv586926704=80, srv1541932467=26, srv266505714=54, srv463127587=69, srv1420647785=18, srv37453977=60, srv1280024483=9, srv1639476559=33, srv321645506=56, srv846502868=94, srv1194810544=6, srv165744261=34, srv453821112=68, srv2010996278=45, srv8747750=95, srv2052753363=48, srv1589658426=30, srv97068816=99, srv275140807=55, srv1571563359=28, srv840074054=93, srv1121227318=2, srv481072822=71, srv1606533465=31, srv1955464215=43, srv1522254733=25, srv1379522881=17, srv1589646462=29, srv1685487652=37, srv333605182=57, srv1097646693=0, srv1886769982=41, srv344955004=58, srv687837618=85, srv394419866=62, srv403479696=65, srv740584122=86, srv426973025=67, srv1336258773=12, srv813774105=91, srv777065614=89, srv1926300877=42, srv1134033746=4, srv469483822=70, srv513840760=72, srv392941950=61, srv1474705764=21, srv614634341=82, srv399792153=64, srv633258250=83, srv14756378=22, srv1995109129=44, srv1471543615=20, srv1154944985=5, srv396812511=63, srv1289741703=10, srv955540624=98, srv1115895763=1, srv582560876=79, srv1486226142=23, srv803813855=90, srv815269565=92, srv530253654=73, srv544367317=76, srv2036861031=47, srv5372091=75, srv203117121=46, srv1307547014=11, srv1218279809=8, srv927777195=96, srv1567645687=27, srv1667422136=35, srv564701664=78, srv2098793973=50, srv2095665497=49, srv1684913329=36, srv1831438874=39, srv771482697=88, srv249104471=53, srv1348582315=14, srv1511870449=24, srv653564145=84, srv184966092=40, srv1427544036=19, srv941355148=97, srv219026167=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:53:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-17 01:53:16,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-17 01:53:16,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-17 01:53:16,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-17 01:53:16,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-17 01:53:16,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-17 01:53:16,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-17 01:53:16,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-17 01:53:16,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-17 01:53:16,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-17 01:53:16,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-17 01:53:16,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-17 01:53:16,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-17 01:53:16,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-17 01:53:16,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-17 01:53:16,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-17 01:53:16,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-17 01:53:16,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-17 01:53:16,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-17 01:53:16,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-17 01:53:16,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-17 01:53:16,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-17 01:53:16,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-17 01:53:16,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-17 01:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-17 01:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-17 01:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-17 01:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-17 01:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-17 01:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-17 01:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-17 01:53:16,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-17 01:53:16,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-17 01:53:16,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-17 01:53:16,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-17 01:53:16,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-17 01:53:16,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-17 01:53:16,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-17 01:53:16,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-17 01:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-17 01:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-17 01:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-17 01:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-17 01:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-17 01:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-17 01:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-17 01:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-17 01:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-17 01:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-17 01:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-17 01:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-17 01:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-17 01:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-17 01:53:16,862 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:16,862 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-17 01:53:16,863 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-17 01:53:17,279 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 593 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17979312545436013. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04051575465000878, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05609435693463482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04051575465000878, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:17,294 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1280024483:81 , srv1567645687:82 , srv321645506:82 , srv426973025:82 , srv481072822:82 , srv815269565:82 , srv1214026643:83 , srv1474705764:83 , srv184966092:83 , srv2095665497:83 , srv777065614:83 , srv1097646693:84 , srv1115895763:84 , srv1336258773:84 , srv1955464215:84 , srv1995109129:84 , srv2036861031:84 , srv424486433:84 , srv8747750:84 , srv97068816:84 , srv1154944985:85 , srv1379522881:85 , srv1471543615:85 , srv1511870449:85 , srv1522254733:85 , srv1541932467:85 , srv1589646462:85 , srv1684913329:85 , srv1685487652:85 , srv2052753363:85 , srv275140807:85 , srv344955004:85 , srv396812511:85 , srv403479696:85 , srv5372091:85 , srv593882248:85 , srv746920508:85 , srv813774105:85 , srv840074054:85 , srv927777195:85 , srv1571563359:86 , srv1617302451:86 , srv1639476559:86 , srv165744261:86 , srv1667422136:86 , srv1757709451:86 , srv1831438874:86 , srv1886769982:86 , srv1926300877:86 , srv2098793973:86 , srv333605182:86 , srv399792153:86 , srv530253654:86 , srv546755242:86 , srv586926704:86 , srv614634341:86 , srv633258250:86 , srv687837618:86 , srv846502868:86 , srv1124017343:87 , srv1307547014:87 , srv1363475408:87 , srv203117121:87 , srv219026167:87 , srv266505714:87 , srv463127587:87 , srv534272830:87 , srv653564145:87 , srv955540624:87 , srv1121227318:88 , srv1134033746:88 , srv1218279809:88 , srv1348421138:88 , srv1366747633:88 , srv1427544036:88 , srv1589658426:88 , srv2010996278:88 , srv369072524:88 , srv392941950:88 , srv513840760:88 , srv740584122:88 , srv803813855:88 , srv941355148:88 , srv1194810544:89 , srv1289741703:89 , srv1348582315:89 , srv14756378:89 , srv249104471:89 , srv37453977:89 , srv582560876:89 , srv771482697:89 , srv1486226142:90 , srv394419866:90 , srv453821112:90 , srv2139611914:92 , srv564701664:92 , srv544367317:93 , srv469483822:95 , srv1606533465:98 , srv1420647785:450 } 2024-02-17 01:53:17,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:53:17,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv369072524=59, srv2139611914=51, srv1366747633=16, srv1124017343=3, srv1363475408=15, srv546755242=77, srv1617302451=32, srv424486433=66, srv1214026643=7, srv746920508=87, srv593882248=81, srv1757709451=38, srv534272830=74, srv1348421138=13, srv586926704=80, srv1541932467=26, srv266505714=54, srv463127587=69, srv1420647785=18, srv37453977=60, srv1280024483=9, srv1639476559=33, srv321645506=56, srv846502868=94, srv1194810544=6, srv165744261=34, srv453821112=68, srv2010996278=45, srv8747750=95, srv2052753363=48, srv1589658426=30, srv97068816=99, srv275140807=55, srv1571563359=28, srv840074054=93, srv1121227318=2, srv481072822=71, srv1606533465=31, srv1955464215=43, srv1522254733=25, srv1379522881=17, srv1589646462=29, srv1685487652=37, srv333605182=57, srv1097646693=0, srv1886769982=41, srv344955004=58, srv687837618=85, srv394419866=62, srv403479696=65, srv740584122=86, srv426973025=67, srv1336258773=12, srv813774105=91, srv777065614=89, srv1926300877=42, srv1134033746=4, srv469483822=70, srv513840760=72, srv392941950=61, srv1474705764=21, srv614634341=82, srv399792153=64, srv633258250=83, srv14756378=22, srv1995109129=44, srv1471543615=20, srv1154944985=5, srv396812511=63, srv1289741703=10, srv955540624=98, srv1115895763=1, srv582560876=79, srv1486226142=23, srv803813855=90, srv815269565=92, srv530253654=73, srv544367317=76, srv2036861031=47, srv5372091=75, srv203117121=46, srv1307547014=11, srv1218279809=8, srv927777195=96, srv1567645687=27, srv1667422136=35, srv564701664=78, srv2098793973=50, srv2095665497=49, srv1684913329=36, srv1831438874=39, srv771482697=88, srv249104471=53, srv1348582315=14, srv1511870449=24, srv653564145=84, srv184966092=40, srv1427544036=19, srv941355148=97, srv219026167=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-17 01:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-17 01:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-17 01:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-17 01:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-17 01:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-17 01:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-17 01:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-17 01:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-17 01:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-17 01:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-17 01:53:17,511 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=0.04051575465000878, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05609435693463482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04051575465000878, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:17,512 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-17 01:53:17,512 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1797601943445094, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04051575465000878, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05609435693463482, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04051575465000878, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24508333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-17 01:53:17,834 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 473 ms to try 5000 different iterations. Found a solution that moves 2658 regions; Going from a computed imbalance of 0.1797601943445094 to a new imbalance of 0.014832809096475046. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023059966719303788); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03135904096199558, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29533333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023059966719303788); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:17,847 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1606533465:74 , srv394419866:80 , srv1366747633:81 , srv2139611914:81 , srv453821112:81 , srv771482697:81 , srv1134033746:82 , srv469483822:82 , srv544367317:82 , srv564701664:82 , srv582560876:82 , srv1121227318:83 , srv1124017343:83 , srv1194810544:83 , srv1289741703:83 , srv1348582315:83 , srv249104471:83 , srv955540624:83 , srv1348421138:84 , srv14756378:84 , srv1486226142:84 , srv1522254733:84 , srv1589658426:84 , srv1757709451:84 , srv1831438874:84 , srv219026167:84 , srv369072524:84 , srv392941950:84 , srv534272830:84 , srv586926704:84 , srv633258250:84 , srv803813855:84 , srv941355148:84 , srv1218279809:85 , srv1363475408:85 , srv1427544036:85 , srv1589646462:85 , srv1617302451:85 , srv165744261:85 , srv1667422136:85 , srv1685487652:85 , srv2010996278:85 , srv203117121:85 , srv2052753363:85 , srv333605182:85 , srv37453977:85 , srv396812511:85 , srv463127587:85 , srv740584122:85 , srv1471543615:86 , srv1511870449:86 , srv1541932467:86 , srv1886769982:86 , srv1926300877:86 , srv2098793973:86 , srv266505714:86 , srv399792153:86 , srv513840760:86 , srv546755242:86 , srv1097646693:87 , srv1154944985:87 , srv1307547014:87 , srv1571563359:87 , srv1639476559:87 , srv1684913329:87 , srv1995109129:87 , srv275140807:87 , srv321645506:87 , srv344955004:87 , srv5372091:87 , srv614634341:87 , srv687837618:87 , srv813774105:87 , srv840074054:87 , srv846502868:87 , srv8747750:87 , srv1336258773:88 , srv1379522881:88 , srv1567645687:88 , srv1955464215:88 , srv2036861031:88 , srv2095665497:88 , srv403479696:88 , srv530253654:88 , srv653564145:88 , srv746920508:88 , srv927777195:88 , srv97068816:88 , srv1115895763:89 , srv184966092:89 , srv424486433:89 , srv593882248:89 , srv815269565:89 , srv1214026643:90 , srv1474705764:90 , srv426973025:90 , srv777065614:90 , srv1280024483:91 , srv481072822:91 , srv1420647785:529 } 2024-02-17 01:53:17,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:53:17,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv369072524=59, srv2139611914=51, srv1366747633=16, srv1124017343=3, srv1363475408=15, srv546755242=77, srv1617302451=32, srv424486433=66, srv1214026643=7, srv746920508=87, srv593882248=81, srv1757709451=38, srv534272830=74, srv1348421138=13, srv586926704=80, srv1541932467=26, srv266505714=54, srv463127587=69, srv1420647785=18, srv37453977=60, srv1280024483=9, srv1639476559=33, srv321645506=56, srv846502868=94, srv1194810544=6, srv165744261=34, srv453821112=68, srv2010996278=45, srv8747750=95, srv2052753363=48, srv1589658426=30, srv97068816=99, srv275140807=55, srv1571563359=28, srv840074054=93, srv1121227318=2, srv481072822=71, srv1606533465=31, srv1955464215=43, srv1522254733=25, srv1379522881=17, srv1589646462=29, srv1685487652=37, srv333605182=57, srv1097646693=0, srv1886769982=41, srv344955004=58, srv687837618=85, srv394419866=62, srv403479696=65, srv740584122=86, srv426973025=67, srv1336258773=12, srv813774105=91, srv777065614=89, srv1926300877=42, srv1134033746=4, srv469483822=70, srv513840760=72, srv392941950=61, srv1474705764=21, srv614634341=82, srv399792153=64, srv633258250=83, srv14756378=22, srv1995109129=44, srv1471543615=20, srv1154944985=5, srv396812511=63, srv1289741703=10, srv955540624=98, srv1115895763=1, srv582560876=79, srv1486226142=23, srv803813855=90, srv815269565=92, srv530253654=73, srv544367317=76, srv2036861031=47, srv5372091=75, srv203117121=46, srv1307547014=11, srv1218279809=8, srv927777195=96, srv1567645687=27, srv1667422136=35, srv564701664=78, srv2098793973=50, srv2095665497=49, srv1684913329=36, srv1831438874=39, srv771482697=88, srv249104471=53, srv1348582315=14, srv1511870449=24, srv653564145=84, srv184966092=40, srv1427544036=19, srv941355148=97, srv219026167=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-17 01:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-17 01:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-17 01:53:17,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-17 01:53:17,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-17 01:53:17,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-17 01:53:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-17 01:53:17,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-17 01:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-17 01:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-17 01:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-17 01:53:18,063 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=0.023059966719303788); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03135904096199558, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023059966719303788); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:18,063 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-17 01:53:18,064 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01481419738267891, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023059966719303788); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03135904096199558, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023059966719303788); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-17 01:53:18,414 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 493 ms to try 5000 different iterations. Found a solution that moves 960 regions; Going from a computed imbalance of 0.01481419738267891 to a new imbalance of 7.19614382353075E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065534722478663215); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008026331525381385); MoveCostFunction : (multiplier=7.0, imbalance=0.10666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065534722478663215); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:18,416 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv469483822:80 , srv544367317:82 , srv1486226142:83 , srv37453977:83 , srv513840760:83 , srv530253654:83 , srv564701664:83 , srv593882248:83 , srv1115895763:84 , srv1218279809:84 , srv1307547014:84 , srv1379522881:84 , srv1474705764:84 , srv1571563359:84 , srv1926300877:84 , srv2010996278:84 , srv266505714:84 , srv392941950:84 , srv403479696:84 , srv481072822:84 , srv653564145:84 , srv687837618:84 , srv740584122:84 , srv777065614:84 , srv927777195:84 , srv1194810544:85 , srv1214026643:85 , srv1280024483:85 , srv1289741703:85 , srv1336258773:85 , srv1348582315:85 , srv1363475408:85 , srv14756378:85 , srv1589658426:85 , srv1886769982:85 , srv203117121:85 , srv2139611914:85 , srv249104471:85 , srv275140807:85 , srv399792153:85 , srv424486433:85 , srv463127587:85 , srv5372091:85 , srv546755242:85 , srv614634341:85 , srv746920508:85 , srv803813855:85 , srv840074054:85 , srv846502868:85 , srv1097646693:86 , srv1121227318:86 , srv1154944985:86 , srv1348421138:86 , srv1427544036:86 , srv1471543615:86 , srv1541932467:86 , srv1617302451:86 , srv1639476559:86 , srv165744261:86 , srv1667422136:86 , srv1684913329:86 , srv1831438874:86 , srv184966092:86 , srv1955464215:86 , srv2036861031:86 , srv2095665497:86 , srv2098793973:86 , srv219026167:86 , srv333605182:86 , srv344955004:86 , srv369072524:86 , srv534272830:86 , srv813774105:86 , srv8747750:86 , srv941355148:86 , srv97068816:86 , srv1124017343:87 , srv1511870449:87 , srv1522254733:87 , srv1589646462:87 , srv1606533465:87 , srv1685487652:87 , srv1995109129:87 , srv396812511:87 , srv426973025:87 , srv453821112:87 , srv633258250:87 , srv815269565:87 , srv955540624:87 , srv1134033746:88 , srv1567645687:88 , srv1757709451:88 , srv2052753363:88 , srv321645506:88 , srv394419866:88 , srv582560876:88 , srv771482697:88 , srv1366747633:89 , srv586926704:89 , srv1420647785:537 } 2024-02-17 01:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv369072524=59, srv2139611914=51, srv1366747633=16, srv1124017343=3, srv1363475408=15, srv546755242=77, srv1617302451=32, srv424486433=66, srv1214026643=7, srv746920508=87, srv593882248=81, srv1757709451=38, srv534272830=74, srv1348421138=13, srv586926704=80, srv1541932467=26, srv266505714=54, srv463127587=69, srv1420647785=18, srv37453977=60, srv1280024483=9, srv1639476559=33, srv321645506=56, srv846502868=94, srv1194810544=6, srv165744261=34, srv453821112=68, srv2010996278=45, srv8747750=95, srv2052753363=48, srv1589658426=30, srv97068816=99, srv275140807=55, srv1571563359=28, srv840074054=93, srv1121227318=2, srv481072822=71, srv1606533465=31, srv1955464215=43, srv1522254733=25, srv1379522881=17, srv1589646462=29, srv1685487652=37, srv333605182=57, srv1097646693=0, srv1886769982=41, srv344955004=58, srv687837618=85, srv394419866=62, srv403479696=65, srv740584122=86, srv426973025=67, srv1336258773=12, srv813774105=91, srv777065614=89, srv1926300877=42, srv1134033746=4, srv469483822=70, srv513840760=72, srv392941950=61, srv1474705764=21, srv614634341=82, srv399792153=64, srv633258250=83, srv14756378=22, srv1995109129=44, srv1471543615=20, srv1154944985=5, srv396812511=63, srv1289741703=10, srv955540624=98, srv1115895763=1, srv582560876=79, srv1486226142=23, srv803813855=90, srv815269565=92, srv530253654=73, srv544367317=76, srv2036861031=47, srv5372091=75, srv203117121=46, srv1307547014=11, srv1218279809=8, srv927777195=96, srv1567645687=27, srv1667422136=35, srv564701664=78, srv2098793973=50, srv2095665497=49, srv1684913329=36, srv1831438874=39, srv771482697=88, srv249104471=53, srv1348582315=14, srv1511870449=24, srv653564145=84, srv184966092=40, srv1427544036=19, srv941355148=97, srv219026167=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:53:18,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:53:18,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:53:18,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-17 01:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-17 01:53:18,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-17 01:53:18,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-17 01:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-17 01:53:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-17 01:53:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-17 01:53:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-17 01:53:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-17 01:53:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-17 01:53:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-17 01:53:18,606 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=0.0065534722478663215); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008026331525381385); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065534722478663215); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:18,606 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-17 01:53:18,606 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.128923186795271E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065534722478663215); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008026331525381385); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065534722478663215); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-17 01:53:18,992 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 524 ms to try 5000 different iterations. Found a solution that moves 294 regions; Going from a computed imbalance of 7.128923186795271E-4 to a new imbalance of 5.011328476616433E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2024-02-17 01:53:18,993 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1427544036:83 , srv1606533465:83 , srv1639476559:83 , srv424486433:83 , srv426973025:83 , srv582560876:83 , srv653564145:83 , srv1134033746:84 , srv1214026643:84 , srv1289741703:84 , srv1307547014:84 , srv1348421138:84 , srv1366747633:84 , srv14756378:84 , srv1511870449:84 , srv1567645687:84 , srv165744261:84 , srv1684913329:84 , srv1757709451:84 , srv184966092:84 , srv1955464215:84 , srv1995109129:84 , srv2052753363:84 , srv2098793973:84 , srv2139611914:84 , srv344955004:84 , srv369072524:84 , srv394419866:84 , srv453821112:84 , srv469483822:84 , srv481072822:84 , srv5372091:84 , srv586926704:84 , srv614634341:84 , srv746920508:84 , srv771482697:84 , srv777065614:84 , srv813774105:84 , srv815269565:84 , srv846502868:84 , srv941355148:84 , srv97068816:84 , srv1097646693:85 , srv1115895763:85 , srv1121227318:85 , srv1124017343:85 , srv1154944985:85 , srv1194810544:85 , srv1218279809:85 , srv1280024483:85 , srv1336258773:85 , srv1348582315:85 , srv1363475408:85 , srv1379522881:85 , srv1471543615:85 , srv1486226142:85 , srv1541932467:85 , srv1571563359:85 , srv1589658426:85 , srv1685487652:85 , srv1886769982:85 , srv2010996278:85 , srv203117121:85 , srv2036861031:85 , srv2095665497:85 , srv219026167:85 , srv249104471:85 , srv266505714:85 , srv275140807:85 , srv321645506:85 , srv333605182:85 , srv37453977:85 , srv396812511:85 , srv399792153:85 , srv403479696:85 , srv463127587:85 , srv513840760:85 , srv530253654:85 , srv534272830:85 , srv544367317:85 , srv546755242:85 , srv564701664:85 , srv593882248:85 , srv633258250:85 , srv687837618:85 , srv740584122:85 , srv803813855:85 , srv840074054:85 , srv8747750:85 , srv927777195:85 , srv955540624:85 , srv1474705764:86 , srv1522254733:86 , srv1589646462:86 , srv1617302451:86 , srv1667422136:86 , srv1831438874:86 , srv1926300877:86 , srv392941950:86 , srv1420647785:626 } 2024-02-17 01:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:53:18,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv369072524=59, srv2139611914=51, srv1366747633=16, srv1124017343=3, srv1363475408=15, srv546755242=77, srv1617302451=32, srv424486433=66, srv1214026643=7, srv746920508=87, srv593882248=81, srv1757709451=38, srv534272830=74, srv1348421138=13, srv586926704=80, srv1541932467=26, srv266505714=54, srv463127587=69, srv1420647785=18, srv37453977=60, srv1280024483=9, srv1639476559=33, srv321645506=56, srv846502868=94, srv1194810544=6, srv165744261=34, srv453821112=68, srv2010996278=45, srv8747750=95, srv2052753363=48, srv1589658426=30, srv97068816=99, srv275140807=55, srv1571563359=28, srv840074054=93, srv1121227318=2, srv481072822=71, srv1606533465=31, srv1955464215=43, srv1522254733=25, srv1379522881=17, srv1589646462=29, srv1685487652=37, srv333605182=57, srv1097646693=0, srv1886769982=41, srv344955004=58, srv687837618=85, srv394419866=62, srv403479696=65, srv740584122=86, srv426973025=67, srv1336258773=12, srv813774105=91, srv777065614=89, srv1926300877=42, srv1134033746=4, srv469483822=70, srv513840760=72, srv392941950=61, srv1474705764=21, srv614634341=82, srv399792153=64, srv633258250=83, srv14756378=22, srv1995109129=44, srv1471543615=20, srv1154944985=5, srv396812511=63, srv1289741703=10, srv955540624=98, srv1115895763=1, srv582560876=79, srv1486226142=23, srv803813855=90, srv815269565=92, srv530253654=73, srv544367317=76, srv2036861031=47, srv5372091=75, srv203117121=46, srv1307547014=11, srv1218279809=8, srv927777195=96, srv1567645687=27, srv1667422136=35, srv564701664=78, srv2098793973=50, srv2095665497=49, srv1684913329=36, srv1831438874=39, srv771482697=88, srv249104471=53, srv1348582315=14, srv1511870449=24, srv653564145=84, srv184966092=40, srv1427544036=19, srv941355148=97, srv219026167=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-17 01:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-17 01:53:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-17 01:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-17 01:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-17 01:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-17 01:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-17 01:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-17 01:53:19,120 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2024-02-17 01:53:19,121 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-17 01:53:19,121 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.8054652766140326E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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 2024-02-17 01:53:19,366 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 4.8054652766140326E-5 to a new imbalance of 6.940129244310425E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:19,366 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1154944985:83 , srv1474705764:83 , srv1589646462:83 , srv1617302451:83 , srv1667422136:83 , srv2036861031:83 , srv586926704:83 , srv1097646693:84 , srv1115895763:84 , srv1121227318:84 , srv1124017343:84 , srv1134033746:84 , srv1194810544:84 , srv1214026643:84 , srv1218279809:84 , srv1280024483:84 , srv1307547014:84 , srv1336258773:84 , srv1348421138:84 , srv1348582315:84 , srv1363475408:84 , srv1366747633:84 , srv1379522881:84 , srv1427544036:84 , srv1471543615:84 , srv14756378:84 , srv1486226142:84 , srv1511870449:84 , srv1522254733:84 , srv1541932467:84 , srv1567645687:84 , srv1571563359:84 , srv1589658426:84 , srv1606533465:84 , srv1639476559:84 , srv1684913329:84 , srv1685487652:84 , srv1757709451:84 , srv1831438874:84 , srv184966092:84 , srv1886769982:84 , srv1926300877:84 , srv1955464215:84 , srv1995109129:84 , srv2010996278:84 , srv203117121:84 , srv2052753363:84 , srv2095665497:84 , srv2098793973:84 , srv2139611914:84 , srv219026167:84 , srv249104471:84 , srv266505714:84 , srv275140807:84 , srv321645506:84 , srv333605182:84 , srv344955004:84 , srv369072524:84 , srv37453977:84 , srv392941950:84 , srv394419866:84 , srv396812511:84 , srv399792153:84 , srv403479696:84 , srv426973025:84 , srv453821112:84 , srv463127587:84 , srv513840760:84 , srv530253654:84 , srv534272830:84 , srv544367317:84 , srv546755242:84 , srv564701664:84 , srv582560876:84 , srv593882248:84 , srv614634341:84 , srv633258250:84 , srv653564145:84 , srv687837618:84 , srv740584122:84 , srv746920508:84 , srv771482697:84 , srv803813855:84 , srv813774105:84 , srv815269565:84 , srv840074054:84 , srv846502868:84 , srv8747750:84 , srv927777195:84 , srv941355148:84 , srv955540624:84 , srv97068816:84 , srv1289741703:85 , srv165744261:85 , srv424486433:85 , srv469483822:85 , srv481072822:85 , srv5372091:85 , srv777065614:85 , srv1420647785:684 } 2024-02-17 01:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv369072524=59, srv2139611914=51, srv1366747633=16, srv1124017343=3, srv1363475408=15, srv546755242=77, srv1617302451=32, srv424486433=66, srv1214026643=7, srv746920508=87, srv593882248=81, srv1757709451=38, srv534272830=74, srv1348421138=13, srv586926704=80, srv1541932467=26, srv266505714=54, srv463127587=69, srv1420647785=18, srv37453977=60, srv1280024483=9, srv1639476559=33, srv321645506=56, srv846502868=94, srv1194810544=6, srv165744261=34, srv453821112=68, srv2010996278=45, srv8747750=95, srv2052753363=48, srv1589658426=30, srv97068816=99, srv275140807=55, srv1571563359=28, srv840074054=93, srv1121227318=2, srv481072822=71, srv1606533465=31, srv1955464215=43, srv1522254733=25, srv1379522881=17, srv1589646462=29, srv1685487652=37, srv333605182=57, srv1097646693=0, srv1886769982=41, srv344955004=58, srv687837618=85, srv394419866=62, srv403479696=65, srv740584122=86, srv426973025=67, srv1336258773=12, srv813774105=91, srv777065614=89, srv1926300877=42, srv1134033746=4, srv469483822=70, srv513840760=72, srv392941950=61, srv1474705764=21, srv614634341=82, srv399792153=64, srv633258250=83, srv14756378=22, srv1995109129=44, srv1471543615=20, srv1154944985=5, srv396812511=63, srv1289741703=10, srv955540624=98, srv1115895763=1, srv582560876=79, srv1486226142=23, srv803813855=90, srv815269565=92, srv530253654=73, srv544367317=76, srv2036861031=47, srv5372091=75, srv203117121=46, srv1307547014=11, srv1218279809=8, srv927777195=96, srv1567645687=27, srv1667422136=35, srv564701664=78, srv2098793973=50, srv2095665497=49, srv1684913329=36, srv1831438874=39, srv771482697=88, srv249104471=53, srv1348582315=14, srv1511870449=24, srv653564145=84, srv184966092=40, srv1427544036=19, srv941355148=97, srv219026167=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-17 01:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-17 01:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-17 01:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-17 01:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-17 01:53:19,497 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:19,497 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1154944985:83 , srv1474705764:83 , srv1589646462:83 , srv1617302451:83 , srv1667422136:83 , srv2036861031:83 , srv586926704:83 , srv1097646693:84 , srv1115895763:84 , srv1121227318:84 , srv1124017343:84 , srv1134033746:84 , srv1194810544:84 , srv1214026643:84 , srv1218279809:84 , srv1280024483:84 , srv1307547014:84 , srv1336258773:84 , srv1348421138:84 , srv1348582315:84 , srv1363475408:84 , srv1366747633:84 , srv1379522881:84 , srv1427544036:84 , srv1471543615:84 , srv14756378:84 , srv1486226142:84 , srv1511870449:84 , srv1522254733:84 , srv1541932467:84 , srv1567645687:84 , srv1571563359:84 , srv1589658426:84 , srv1606533465:84 , srv1639476559:84 , srv1684913329:84 , srv1685487652:84 , srv1757709451:84 , srv1831438874:84 , srv184966092:84 , srv1886769982:84 , srv1926300877:84 , srv1955464215:84 , srv1995109129:84 , srv2010996278:84 , srv203117121:84 , srv2052753363:84 , srv2095665497:84 , srv2098793973:84 , srv2139611914:84 , srv219026167:84 , srv249104471:84 , srv266505714:84 , srv275140807:84 , srv321645506:84 , srv333605182:84 , srv344955004:84 , srv369072524:84 , srv37453977:84 , srv392941950:84 , srv394419866:84 , srv396812511:84 , srv399792153:84 , srv403479696:84 , srv426973025:84 , srv453821112:84 , srv463127587:84 , srv513840760:84 , srv530253654:84 , srv534272830:84 , srv544367317:84 , srv546755242:84 , srv564701664:84 , srv582560876:84 , srv593882248:84 , srv614634341:84 , srv633258250:84 , srv653564145:84 , srv687837618:84 , srv740584122:84 , srv746920508:84 , srv771482697:84 , srv803813855:84 , srv813774105:84 , srv815269565:84 , srv840074054:84 , srv846502868:84 , srv8747750:84 , srv927777195:84 , srv941355148:84 , srv955540624:84 , srv97068816:84 , srv1289741703:85 , srv165744261:85 , srv424486433:85 , srv469483822:85 , srv481072822:85 , srv5372091:85 , srv777065614:85 , srv1420647785:684 } 2024-02-17 01:53:19,523 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=284 (was 283) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=1193 (was 1940) 2024-02-17 01:53:19,531 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=167, AvailableMemoryMB=1193 2024-02-17 01:53:19,531 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-17 01:53:19,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-17 01:53:19,540 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055937229:84 , srv1272745857:84 , srv1288425596:84 , srv1317066144:84 , srv1362829980:84 , srv1565765857:84 , srv1632229956:84 , srv1754517761:84 , srv1827034883:84 , srv1907877123:84 , srv1975191406:84 , srv2107958487:84 , srv246014586:84 , srv260372051:84 , srv300711401:84 , srv318453728:84 , srv430374705:84 , srv567408945:84 , srv594649757:84 , srv608756074:84 , srv641843308:84 , srv718832322:84 , srv737605033:84 , srv765173669:84 , srv806249915:84 , srv839657997:84 , srv916297052:84 , srv925693269:84 , srv95332794:84 , srv1872988181:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-17 01:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:53:19,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv246014586=13, srv1975191406=11, srv641843308=21, srv839657997=26, srv567408945=18, srv1055937229=0, srv925693269=28, srv1907877123=10, srv1565765857=5, srv1827034883=8, srv1288425596=2, srv737605033=23, srv1362829980=4, srv594649757=19, srv1317066144=3, srv1632229956=6, srv718832322=22, srv2107958487=12, srv1272745857=1, srv95332794=29, srv806249915=25, srv1754517761=7, srv916297052=27, srv300711401=15, srv765173669=24, srv430374705=17, srv318453728=16, srv1872988181=9, srv608756074=20, srv260372051=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:53:19,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-17 01:53:19,566 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=1.0395659630843506, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:53:19,566 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912317714322013, 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=1.0395659630843506, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-17 01:55:19,554 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5907911 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912317714322013 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:55:19,560 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055937229:90 , srv1272745857:90 , srv1288425596:90 , srv1317066144:90 , srv1362829980:90 , srv1565765857:90 , srv1632229956:90 , srv1754517761:90 , srv1827034883:90 , srv1872988181:90 , srv1907877123:90 , srv1975191406:90 , srv2107958487:90 , srv246014586:90 , srv260372051:90 , srv300711401:90 , srv318453728:90 , srv430374705:90 , srv567408945:90 , srv594649757:90 , srv608756074:90 , srv641843308:90 , srv718832322:90 , srv737605033:90 , srv765173669:90 , srv806249915:90 , srv839657997:90 , srv916297052:90 , srv925693269:90 , srv95332794:90 } 2024-02-17 01:55:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-17 01:55:19,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv246014586=13, srv1975191406=11, srv641843308=21, srv839657997=26, srv567408945=18, srv1055937229=0, srv925693269=28, srv1907877123=10, srv1565765857=5, srv1827034883=8, srv1288425596=2, srv737605033=23, srv1362829980=4, srv594649757=19, srv1317066144=3, srv1632229956=6, srv718832322=22, srv2107958487=12, srv1272745857=1, srv95332794=29, srv806249915=25, srv1754517761=7, srv916297052=27, srv300711401=15, srv765173669=24, srv430374705=17, srv318453728=16, srv1872988181=9, srv608756074=20, srv260372051=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-17 01:55:19,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-17 01:55:19,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-17 01:55:19,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-17 01:55:19,578 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055937229:90 , srv1272745857:90 , srv1288425596:90 , srv1317066144:90 , srv1362829980:90 , srv1565765857:90 , srv1632229956:90 , srv1754517761:90 , srv1827034883:90 , srv1872988181:90 , srv1907877123:90 , srv1975191406:90 , srv2107958487:90 , srv246014586:90 , srv260372051:90 , srv300711401:90 , srv318453728:90 , srv430374705:90 , srv567408945:90 , srv594649757:90 , srv608756074:90 , srv641843308:90 , srv718832322:90 , srv737605033:90 , srv765173669:90 , srv806249915:90 , srv839657997:90 , srv916297052:90 , srv925693269:90 , srv95332794:90 } 2024-02-17 01:55:19,591 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=202 (was 284), ProcessCount=166 (was 167), AvailableMemoryMB=760 (was 1193)