2024-02-11 15:53:10,948 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-11 15:53:11,264 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-11 15:53:11,369 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-11 15:53:11,430 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-11 15:53:11,437 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. 2024-02-11 15:53:11,449 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=273, ProcessCount=170, AvailableMemoryMB=3283 2024-02-11 15:53:11,451 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-11 15:53:11,451 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. 2024-02-11 15:53:11,583 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001875691:84 , srv1018279618:84 , srv1044863680:84 , srv1051417472:84 , srv1062404471:84 , srv1090247630:84 , srv1116129211:84 , srv1145750312:84 , srv1146108675:84 , srv1153359961:84 , srv1221685654:84 , srv122285489:84 , srv123963181:84 , srv1305845413:84 , srv1337306128:84 , srv1359628975:84 , srv1365545212:84 , srv1367555147:84 , srv1437609959:84 , srv1458140251:84 , srv1459759261:84 , srv1472442737:84 , srv1473708326:84 , srv1500022871:84 , srv1503261641:84 , srv1513056355:84 , srv1517236609:84 , srv1518311614:84 , srv151969415:84 , srv152713311:84 , srv1557665843:84 , srv1565510796:84 , srv1603938008:84 , srv161193328:84 , srv161812674:84 , srv162346199:84 , srv163610312:84 , srv1638588546:84 , srv1653587246:84 , srv1669452412:84 , srv1679920522:84 , srv1757634116:84 , srv1765907249:84 , srv1779149156:84 , srv1781812745:84 , srv184029505:84 , srv1857951087:84 , srv186963253:84 , srv187589327:84 , srv1878222116:84 , srv1900770919:84 , srv1943582750:84 , srv1964675674:84 , srv1968044681:84 , srv2001346747:84 , srv2102002031:84 , srv2108680395:84 , srv2113755581:84 , srv2121571191:84 , srv2141879557:84 , srv229251253:84 , srv246132026:84 , srv248873874:84 , srv255922170:84 , srv269563255:84 , srv284856780:84 , srv29367376:84 , srv297715082:84 , srv362366455:84 , srv387769786:84 , srv457628318:84 , srv507500686:84 , srv515263561:84 , srv554590375:84 , srv570810432:84 , srv590337041:84 , srv615234871:84 , srv632161086:84 , srv654550146:84 , srv662162745:84 , srv675334834:84 , srv732554190:84 , srv77115777:84 , srv782124951:84 , srv828923976:84 , srv833958201:84 , srv840146628:84 , srv84927896:84 , srv857697024:84 , srv872814222:84 , srv908461938:84 , srv91557410:84 , srv926279644:84 , srv967856360:84 , srv969264456:84 , srv991934879:84 , srv993020692:84 , srv996002266:84 , srv999291129:84 , srv548999220:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-11 15:53:11,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-11 15:53:11,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507500686=71, srv1044863680=2, srv229251253=60, srv387769786=69, srv662162745=80, srv1051417472=3, srv1603938008=32, srv1473708326=22, srv2121571191=58, srv993020692=97, srv2141879557=59, srv908461938=91, srv1565510796=31, srv2108680395=56, srv675334834=81, srv457628318=70, srv2113755581=57, srv362366455=68, srv187589327=48, srv1964675674=52, srv632161086=78, srv1878222116=49, srv926279644=93, srv1018279618=1, srv1090247630=5, srv1221685654=10, srv1900770919=50, srv1857951087=46, srv1500022871=23, srv1765907249=42, srv1781812745=44, srv1779149156=43, srv732554190=82, srv1518311614=27, srv151969415=28, srv2001346747=54, srv163610312=36, srv1757634116=41, srv872814222=90, srv184029505=45, srv161193328=33, srv833958201=86, srv1367555147=17, srv1146108675=8, srv1459759261=20, srv84927896=88, srv996002266=98, srv297715082=67, srv1557665843=30, srv284856780=65, srv1472442737=21, srv152713311=29, srv1943582750=51, srv248873874=62, srv615234871=77, srv122285489=11, srv590337041=76, srv857697024=89, srv967856360=94, srv1145750312=7, srv1458140251=19, srv570810432=75, srv548999220=73, srv1153359961=9, srv991934879=96, srv1669452412=39, srv654550146=79, srv1359628975=15, srv161812674=34, srv828923976=85, srv1001875691=0, srv1437609959=18, srv2102002031=55, srv840146628=87, srv1653587246=38, srv1679920522=40, srv77115777=83, srv1968044681=53, srv123963181=12, srv186963253=47, srv91557410=92, srv29367376=66, srv1503261641=24, srv1365545212=16, srv1638588546=37, srv1062404471=4, srv162346199=35, srv999291129=99, srv269563255=64, srv1513056355=25, srv1305845413=13, srv969264456=95, srv246132026=61, srv1517236609=26, srv255922170=63, srv1337306128=14, srv515263561=72, srv554590375=74, srv1116129211=6, srv782124951=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-11 15:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-11 15:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-11 15:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-11 15:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-11 15:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-11 15:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-11 15:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-11 15:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-11 15:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-11 15:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-11 15:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-11 15:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-11 15:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-11 15:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-11 15:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-11 15:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-11 15:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-11 15:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-11 15:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-11 15:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-11 15:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-11 15:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-11 15:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-11 15:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-11 15:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-11 15:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-11 15:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-11 15:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-11 15:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-11 15:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-11 15:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-11 15:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-11 15:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-11 15:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-11 15:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-11 15:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-11 15:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-11 15:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-11 15:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-11 15:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-11 15:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-11 15:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-11 15:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-11 15:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-11 15:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-11 15:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-11 15:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-11 15:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-11 15:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-11 15:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-11 15:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-11 15:53:11,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-11 15:53:11,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-11 15:53:11,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-11 15:53:11,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-11 15:53:11,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-11 15:53:11,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-11 15:53:11,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-11 15:53:11,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-11 15:53:11,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-11 15:53:11,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-11 15:53:11,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-11 15:53:11,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-11 15:53:11,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-11 15:53:11,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-11 15:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-11 15:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-11 15:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-11 15:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-11 15:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-11 15:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-11 15:53:11,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-11 15:53:11,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-11 15:53:11,920 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); 2024-02-11 15:53:11,920 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) 2024-02-11 15:53:11,921 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 2024-02-11 15:53:12,813 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1067 ms to try 5000 different iterations. Found a solution that moves 4640 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18989828730056543. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03936140703957595, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399630032635367, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5155555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03936140703957595, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25166666666666665, 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); 2024-02-11 15:53:12,846 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1359628975:83 , srv1779149156:83 , srv248873874:83 , srv387769786:83 , srv554590375:83 , srv84927896:83 , srv999291129:83 , srv1116129211:84 , srv1437609959:84 , srv1473708326:84 , srv1503261641:84 , srv151969415:84 , srv161193328:84 , srv2141879557:84 , srv229251253:84 , srv654550146:84 , srv908461938:84 , srv967856360:84 , srv993020692:84 , srv123963181:85 , srv1472442737:85 , srv1500022871:85 , srv152713311:85 , srv1565510796:85 , srv161812674:85 , srv1857951087:85 , srv1943582750:85 , srv2113755581:85 , srv615234871:85 , srv828923976:85 , srv840146628:85 , srv857697024:85 , srv91557410:85 , srv991934879:85 , srv1044863680:86 , srv1062404471:86 , srv1153359961:86 , srv1221685654:86 , srv122285489:86 , srv1305845413:86 , srv1458140251:86 , srv1513056355:86 , srv1557665843:86 , srv162346199:86 , srv163610312:86 , srv187589327:86 , srv1968044681:86 , srv2108680395:86 , srv2121571191:86 , srv269563255:86 , srv29367376:86 , srv362366455:86 , srv570810432:86 , srv590337041:86 , srv662162745:86 , srv675334834:86 , srv872814222:86 , srv1051417472:87 , srv1090247630:87 , srv1145750312:87 , srv1146108675:87 , srv1517236609:87 , srv1669452412:87 , srv1757634116:87 , srv1964675674:87 , srv2102002031:87 , srv255922170:87 , srv507500686:87 , srv632161086:87 , srv732554190:87 , srv77115777:87 , srv833958201:87 , srv1001875691:88 , srv1018279618:88 , srv1337306128:88 , srv1518311614:88 , srv1638588546:88 , srv1653587246:88 , srv186963253:88 , srv284856780:88 , srv782124951:88 , srv969264456:88 , srv996002266:88 , srv1459759261:89 , srv1679920522:89 , srv184029505:89 , srv1900770919:89 , srv2001346747:89 , srv297715082:89 , srv457628318:89 , srv515263561:89 , srv1365545212:90 , srv1367555147:90 , srv1603938008:91 , srv1765907249:91 , srv1878222116:92 , srv926279644:92 , srv1781812745:93 , srv246132026:94 , srv548999220:440 } 2024-02-11 15:53:12,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-11 15:53:12,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507500686=71, srv1044863680=2, srv229251253=60, srv387769786=69, srv662162745=80, srv1051417472=3, srv1603938008=32, srv1473708326=22, srv2121571191=58, srv993020692=97, srv2141879557=59, srv908461938=91, srv1565510796=31, srv2108680395=56, srv675334834=81, srv457628318=70, srv2113755581=57, srv362366455=68, srv187589327=48, srv1964675674=52, srv632161086=78, srv1878222116=49, srv926279644=93, srv1018279618=1, srv1090247630=5, srv1221685654=10, srv1900770919=50, srv1857951087=46, srv1500022871=23, srv1765907249=42, srv1781812745=44, srv1779149156=43, srv732554190=82, srv1518311614=27, srv151969415=28, srv2001346747=54, srv163610312=36, srv1757634116=41, srv872814222=90, srv184029505=45, srv161193328=33, srv833958201=86, srv1367555147=17, srv1146108675=8, srv1459759261=20, srv84927896=88, srv996002266=98, srv297715082=67, srv1557665843=30, srv284856780=65, srv1472442737=21, srv152713311=29, srv1943582750=51, srv248873874=62, srv615234871=77, srv122285489=11, srv590337041=76, srv857697024=89, srv967856360=94, srv1145750312=7, srv1458140251=19, srv570810432=75, srv548999220=73, srv1153359961=9, srv991934879=96, srv1669452412=39, srv654550146=79, srv1359628975=15, srv161812674=34, srv828923976=85, srv1001875691=0, srv1437609959=18, srv2102002031=55, srv840146628=87, srv1653587246=38, srv1679920522=40, srv77115777=83, srv1968044681=53, srv123963181=12, srv186963253=47, srv91557410=92, srv29367376=66, srv1503261641=24, srv1365545212=16, srv1638588546=37, srv1062404471=4, srv162346199=35, srv999291129=99, srv269563255=64, srv1513056355=25, srv1305845413=13, srv969264456=95, srv246132026=61, srv1517236609=26, srv255922170=63, srv1337306128=14, srv515263561=72, srv554590375=74, srv1116129211=6, srv782124951=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-11 15:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-11 15:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-11 15:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-11 15:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-11 15:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-11 15:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-11 15:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-11 15:53:12,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-11 15:53:12,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-11 15:53:12,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-11 15:53:12,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-11 15:53:12,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-11 15:53:12,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-11 15:53:12,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-11 15:53:12,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-11 15:53:12,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-11 15:53:13,054 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=0.03936140703957595, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399630032635367, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03936140703957595, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25166666666666665, 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); 2024-02-11 15:53:13,054 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) 2024-02-11 15:53:13,054 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18986579732614328, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03936140703957595, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05399630032635367, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03936140703957595, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25166666666666665, 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 2024-02-11 15:53:13,380 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations. Found a solution that moves 2732 regions; Going from a computed imbalance of 0.18986579732614328 to a new imbalance of 0.015451645906055706. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019237879871437852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029477302040349658, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3035555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019237879871437852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 2024-02-11 15:53:13,393 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1781812745:77 , srv926279644:78 , srv1603938008:79 , srv246132026:80 , srv1878222116:81 , srv1365545212:82 , srv1367555147:82 , srv1900770919:82 , srv457628318:82 , srv1518311614:83 , srv1679920522:83 , srv1765907249:83 , srv186963253:83 , srv284856780:83 , srv297715082:83 , srv507500686:83 , srv515263561:83 , srv1018279618:84 , srv1337306128:84 , srv1459759261:84 , srv1557665843:84 , srv184029505:84 , srv2102002031:84 , srv77115777:84 , srv782124951:84 , srv1044863680:85 , srv1146108675:85 , srv1653587246:85 , srv187589327:85 , srv1964675674:85 , srv1968044681:85 , srv2001346747:85 , srv362366455:85 , srv632161086:85 , srv675334834:85 , srv833958201:85 , srv872814222:85 , srv969264456:85 , srv996002266:85 , srv1051417472:86 , srv1062404471:86 , srv1145750312:86 , srv122285489:86 , srv1513056355:86 , srv1565510796:86 , srv162346199:86 , srv1638588546:86 , srv1669452412:86 , srv1757634116:86 , srv1857951087:86 , srv2113755581:86 , srv2121571191:86 , srv255922170:86 , srv269563255:86 , srv570810432:86 , srv662162745:86 , srv732554190:86 , srv840146628:86 , srv857697024:86 , srv1090247630:87 , srv1153359961:87 , srv1221685654:87 , srv123963181:87 , srv1305845413:87 , srv1500022871:87 , srv152713311:87 , srv161812674:87 , srv163610312:87 , srv2108680395:87 , srv29367376:87 , srv590337041:87 , srv615234871:87 , srv967856360:87 , srv993020692:87 , srv1001875691:88 , srv1116129211:88 , srv1458140251:88 , srv1473708326:88 , srv1517236609:88 , srv151969415:88 , srv161193328:88 , srv1943582750:88 , srv2141879557:88 , srv387769786:88 , srv654550146:88 , srv91557410:88 , srv991934879:88 , srv1779149156:89 , srv229251253:89 , srv248873874:89 , srv84927896:89 , srv908461938:89 , srv1359628975:90 , srv1437609959:90 , srv1472442737:90 , srv1503261641:90 , srv828923976:90 , srv554590375:91 , srv999291129:91 , srv548999220:505 } 2024-02-11 15:53:13,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-11 15:53:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507500686=71, srv1044863680=2, srv229251253=60, srv387769786=69, srv662162745=80, srv1051417472=3, srv1603938008=32, srv1473708326=22, srv2121571191=58, srv993020692=97, srv2141879557=59, srv908461938=91, srv1565510796=31, srv2108680395=56, srv675334834=81, srv457628318=70, srv2113755581=57, srv362366455=68, srv187589327=48, srv1964675674=52, srv632161086=78, srv1878222116=49, srv926279644=93, srv1018279618=1, srv1090247630=5, srv1221685654=10, srv1900770919=50, srv1857951087=46, srv1500022871=23, srv1765907249=42, srv1781812745=44, srv1779149156=43, srv732554190=82, srv1518311614=27, srv151969415=28, srv2001346747=54, srv163610312=36, srv1757634116=41, srv872814222=90, srv184029505=45, srv161193328=33, srv833958201=86, srv1367555147=17, srv1146108675=8, srv1459759261=20, srv84927896=88, srv996002266=98, srv297715082=67, srv1557665843=30, srv284856780=65, srv1472442737=21, srv152713311=29, srv1943582750=51, srv248873874=62, srv615234871=77, srv122285489=11, srv590337041=76, srv857697024=89, srv967856360=94, srv1145750312=7, srv1458140251=19, srv570810432=75, srv548999220=73, srv1153359961=9, srv991934879=96, srv1669452412=39, srv654550146=79, srv1359628975=15, srv161812674=34, srv828923976=85, srv1001875691=0, srv1437609959=18, srv2102002031=55, srv840146628=87, srv1653587246=38, srv1679920522=40, srv77115777=83, srv1968044681=53, srv123963181=12, srv186963253=47, srv91557410=92, srv29367376=66, srv1503261641=24, srv1365545212=16, srv1638588546=37, srv1062404471=4, srv162346199=35, srv999291129=99, srv269563255=64, srv1513056355=25, srv1305845413=13, srv969264456=95, srv246132026=61, srv1517236609=26, srv255922170=63, srv1337306128=14, srv515263561=72, srv554590375=74, srv1116129211=6, srv782124951=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-11 15:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-11 15:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-11 15:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-11 15:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-11 15:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-11 15:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-11 15:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-11 15:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-11 15:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-11 15:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-11 15:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-11 15:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-11 15:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-11 15:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-11 15:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-11 15:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-11 15:53:13,594 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=0.019237879871437852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029477302040349658, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019237879871437852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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); 2024-02-11 15:53:13,595 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) 2024-02-11 15:53:13,595 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015432516033184735, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019237879871437852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029477302040349658, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019237879871437852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, 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 2024-02-11 15:53:13,841 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 359 ms to try 5000 different iterations. Found a solution that moves 966 regions; Going from a computed imbalance of 0.015432516033184735 to a new imbalance of 3.279729684509268E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007090880313044139); MoveCostFunction : (multiplier=7.0, imbalance=0.10733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005545445345984163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 2024-02-11 15:53:13,843 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001875691:82 , srv1472442737:82 , srv1517236609:82 , srv2001346747:82 , srv1090247630:83 , srv1458140251:83 , srv1765907249:83 , srv828923976:83 , srv999291129:83 , srv1051417472:84 , srv1145750312:84 , srv1153359961:84 , srv1305845413:84 , srv1437609959:84 , srv1503261641:84 , srv1638588546:84 , srv184029505:84 , srv1878222116:84 , srv1943582750:84 , srv229251253:84 , srv246132026:84 , srv255922170:84 , srv554590375:84 , srv732554190:84 , srv84927896:84 , srv991934879:84 , srv1116129211:85 , srv1221685654:85 , srv1359628975:85 , srv1365545212:85 , srv1459759261:85 , srv1473708326:85 , srv1500022871:85 , srv1513056355:85 , srv151969415:85 , srv152713311:85 , srv162346199:85 , srv163610312:85 , srv1669452412:85 , srv1757634116:85 , srv2108680395:85 , srv2121571191:85 , srv248873874:85 , srv29367376:85 , srv570810432:85 , srv590337041:85 , srv654550146:85 , srv833958201:85 , srv91557410:85 , srv969264456:85 , srv996002266:85 , srv1018279618:86 , srv1044863680:86 , srv1062404471:86 , srv1146108675:86 , srv122285489:86 , srv1337306128:86 , srv1367555147:86 , srv1518311614:86 , srv161812674:86 , srv1653587246:86 , srv1679920522:86 , srv1779149156:86 , srv1857951087:86 , srv187589327:86 , srv1900770919:86 , srv1968044681:86 , srv2102002031:86 , srv2113755581:86 , srv2141879557:86 , srv269563255:86 , srv284856780:86 , srv297715082:86 , srv362366455:86 , srv387769786:86 , srv515263561:86 , srv632161086:86 , srv662162745:86 , srv675334834:86 , srv77115777:86 , srv782124951:86 , srv840146628:86 , srv857697024:86 , srv908461938:86 , srv967856360:86 , srv993020692:86 , srv123963181:87 , srv1557665843:87 , srv1565510796:87 , srv161193328:87 , srv1781812745:87 , srv186963253:87 , srv1964675674:87 , srv457628318:87 , srv507500686:87 , srv615234871:87 , srv872814222:87 , srv926279644:87 , srv1603938008:88 , srv548999220:562 } 2024-02-11 15:53:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-11 15:53:13,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507500686=71, srv1044863680=2, srv229251253=60, srv387769786=69, srv662162745=80, srv1051417472=3, srv1603938008=32, srv1473708326=22, srv2121571191=58, srv993020692=97, srv2141879557=59, srv908461938=91, srv1565510796=31, srv2108680395=56, srv675334834=81, srv457628318=70, srv2113755581=57, srv362366455=68, srv187589327=48, srv1964675674=52, srv632161086=78, srv1878222116=49, srv926279644=93, srv1018279618=1, srv1090247630=5, srv1221685654=10, srv1900770919=50, srv1857951087=46, srv1500022871=23, srv1765907249=42, srv1781812745=44, srv1779149156=43, srv732554190=82, srv1518311614=27, srv151969415=28, srv2001346747=54, srv163610312=36, srv1757634116=41, srv872814222=90, srv184029505=45, srv161193328=33, srv833958201=86, srv1367555147=17, srv1146108675=8, srv1459759261=20, srv84927896=88, srv996002266=98, srv297715082=67, srv1557665843=30, srv284856780=65, srv1472442737=21, srv152713311=29, srv1943582750=51, srv248873874=62, srv615234871=77, srv122285489=11, srv590337041=76, srv857697024=89, srv967856360=94, srv1145750312=7, srv1458140251=19, srv570810432=75, srv548999220=73, srv1153359961=9, srv991934879=96, srv1669452412=39, srv654550146=79, srv1359628975=15, srv161812674=34, srv828923976=85, srv1001875691=0, srv1437609959=18, srv2102002031=55, srv840146628=87, srv1653587246=38, srv1679920522=40, srv77115777=83, srv1968044681=53, srv123963181=12, srv186963253=47, srv91557410=92, srv29367376=66, srv1503261641=24, srv1365545212=16, srv1638588546=37, srv1062404471=4, srv162346199=35, srv999291129=99, srv269563255=64, srv1513056355=25, srv1305845413=13, srv969264456=95, srv246132026=61, srv1517236609=26, srv255922170=63, srv1337306128=14, srv515263561=72, srv554590375=74, srv1116129211=6, srv782124951=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-11 15:53:13,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-11 15:53:13,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-11 15:53:13,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-11 15:53:13,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-11 15:53:13,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-11 15:53:13,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-11 15:53:13,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-11 15:53:13,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-11 15:53:13,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-11 15:53:13,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-11 15:53:13,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-11 15:53:13,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-11 15:53:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-11 15:53:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-11 15:53:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-11 15:53:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-11 15:53:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-11 15:53:13,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-11 15:53:13,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007090880313044139); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005545445345984163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 2024-02-11 15:53:13,989 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) 2024-02-11 15:53:13,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2120889187941935E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007090880313044139); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005545445345984163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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 2024-02-11 15:53:14,308 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations. Found a solution that moves 208 regions; Going from a computed imbalance of 3.2120889187941935E-4 to a new imbalance of 1.0957436061715625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02311111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-11 15:53:14,309 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv123963181:83 , srv1367555147:83 , srv161193328:83 , srv1653587246:83 , srv1964675674:83 , srv615234871:83 , srv908461938:83 , srv1001875691:84 , srv1018279618:84 , srv1062404471:84 , srv1146108675:84 , srv1221685654:84 , srv122285489:84 , srv1337306128:84 , srv1437609959:84 , srv1459759261:84 , srv1503261641:84 , srv1517236609:84 , srv152713311:84 , srv1565510796:84 , srv1603938008:84 , srv161812674:84 , srv163610312:84 , srv1638588546:84 , srv1669452412:84 , srv1679920522:84 , srv1757634116:84 , srv1779149156:84 , srv186963253:84 , srv2108680395:84 , srv2141879557:84 , srv246132026:84 , srv269563255:84 , srv29367376:84 , srv297715082:84 , srv457628318:84 , srv515263561:84 , srv554590375:84 , srv590337041:84 , srv632161086:84 , srv662162745:84 , srv828923976:84 , srv857697024:84 , srv872814222:84 , srv91557410:84 , srv969264456:84 , srv996002266:84 , srv1044863680:85 , srv1051417472:85 , srv1090247630:85 , srv1116129211:85 , srv1145750312:85 , srv1153359961:85 , srv1305845413:85 , srv1359628975:85 , srv1458140251:85 , srv1472442737:85 , srv1473708326:85 , srv1500022871:85 , srv1513056355:85 , srv1518311614:85 , srv151969415:85 , srv1557665843:85 , srv162346199:85 , srv1765907249:85 , srv1781812745:85 , srv184029505:85 , srv1857951087:85 , srv187589327:85 , srv1878222116:85 , srv1900770919:85 , srv1943582750:85 , srv1968044681:85 , srv2102002031:85 , srv2113755581:85 , srv2121571191:85 , srv229251253:85 , srv248873874:85 , srv255922170:85 , srv284856780:85 , srv362366455:85 , srv387769786:85 , srv507500686:85 , srv570810432:85 , srv654550146:85 , srv675334834:85 , srv732554190:85 , srv77115777:85 , srv782124951:85 , srv833958201:85 , srv840146628:85 , srv926279644:85 , srv967856360:85 , srv991934879:85 , srv993020692:85 , srv1365545212:86 , srv2001346747:86 , srv84927896:86 , srv999291129:86 , srv548999220:635 } 2024-02-11 15:53:14,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-11 15:53:14,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507500686=71, srv1044863680=2, srv229251253=60, srv387769786=69, srv662162745=80, srv1051417472=3, srv1603938008=32, srv1473708326=22, srv2121571191=58, srv993020692=97, srv2141879557=59, srv908461938=91, srv1565510796=31, srv2108680395=56, srv675334834=81, srv457628318=70, srv2113755581=57, srv362366455=68, srv187589327=48, srv1964675674=52, srv632161086=78, srv1878222116=49, srv926279644=93, srv1018279618=1, srv1090247630=5, srv1221685654=10, srv1900770919=50, srv1857951087=46, srv1500022871=23, srv1765907249=42, srv1781812745=44, srv1779149156=43, srv732554190=82, srv1518311614=27, srv151969415=28, srv2001346747=54, srv163610312=36, srv1757634116=41, srv872814222=90, srv184029505=45, srv161193328=33, srv833958201=86, srv1367555147=17, srv1146108675=8, srv1459759261=20, srv84927896=88, srv996002266=98, srv297715082=67, srv1557665843=30, srv284856780=65, srv1472442737=21, srv152713311=29, srv1943582750=51, srv248873874=62, srv615234871=77, srv122285489=11, srv590337041=76, srv857697024=89, srv967856360=94, srv1145750312=7, srv1458140251=19, srv570810432=75, srv548999220=73, srv1153359961=9, srv991934879=96, srv1669452412=39, srv654550146=79, srv1359628975=15, srv161812674=34, srv828923976=85, srv1001875691=0, srv1437609959=18, srv2102002031=55, srv840146628=87, srv1653587246=38, srv1679920522=40, srv77115777=83, srv1968044681=53, srv123963181=12, srv186963253=47, srv91557410=92, srv29367376=66, srv1503261641=24, srv1365545212=16, srv1638588546=37, srv1062404471=4, srv162346199=35, srv999291129=99, srv269563255=64, srv1513056355=25, srv1305845413=13, srv969264456=95, srv246132026=61, srv1517236609=26, srv255922170=63, srv1337306128=14, srv515263561=72, srv554590375=74, srv1116129211=6, srv782124951=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-11 15:53:14,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-11 15:53:14,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-11 15:53:14,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-11 15:53:14,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-11 15:53:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-11 15:53:14,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-11 15:53:14,427 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.50098893244694E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-11 15:53:14,427 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv123963181:83 , srv1367555147:83 , srv161193328:83 , srv1653587246:83 , srv1964675674:83 , srv615234871:83 , srv908461938:83 , srv1001875691:84 , srv1018279618:84 , srv1062404471:84 , srv1146108675:84 , srv1221685654:84 , srv122285489:84 , srv1337306128:84 , srv1437609959:84 , srv1459759261:84 , srv1503261641:84 , srv1517236609:84 , srv152713311:84 , srv1565510796:84 , srv1603938008:84 , srv161812674:84 , srv163610312:84 , srv1638588546:84 , srv1669452412:84 , srv1679920522:84 , srv1757634116:84 , srv1779149156:84 , srv186963253:84 , srv2108680395:84 , srv2141879557:84 , srv246132026:84 , srv269563255:84 , srv29367376:84 , srv297715082:84 , srv457628318:84 , srv515263561:84 , srv554590375:84 , srv590337041:84 , srv632161086:84 , srv662162745:84 , srv828923976:84 , srv857697024:84 , srv872814222:84 , srv91557410:84 , srv969264456:84 , srv996002266:84 , srv1044863680:85 , srv1051417472:85 , srv1090247630:85 , srv1116129211:85 , srv1145750312:85 , srv1153359961:85 , srv1305845413:85 , srv1359628975:85 , srv1458140251:85 , srv1472442737:85 , srv1473708326:85 , srv1500022871:85 , srv1513056355:85 , srv1518311614:85 , srv151969415:85 , srv1557665843:85 , srv162346199:85 , srv1765907249:85 , srv1781812745:85 , srv184029505:85 , srv1857951087:85 , srv187589327:85 , srv1878222116:85 , srv1900770919:85 , srv1943582750:85 , srv1968044681:85 , srv2102002031:85 , srv2113755581:85 , srv2121571191:85 , srv229251253:85 , srv248873874:85 , srv255922170:85 , srv284856780:85 , srv362366455:85 , srv387769786:85 , srv507500686:85 , srv570810432:85 , srv654550146:85 , srv675334834:85 , srv732554190:85 , srv77115777:85 , srv782124951:85 , srv833958201:85 , srv840146628:85 , srv926279644:85 , srv967856360:85 , srv991934879:85 , srv993020692:85 , srv1365545212:86 , srv2001346747:86 , srv84927896:86 , srv999291129:86 , srv548999220:635 } 2024-02-11 15:53:14,451 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=307 (was 273) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=2551 (was 3283) 2024-02-11 15:53:14,457 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=307, ProcessCount=170, AvailableMemoryMB=2551 2024-02-11 15:53:14,458 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-11 15:53:14,458 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. 2024-02-11 15:53:14,466 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1183092339:84 , srv1258277253:84 , srv1632647359:84 , srv1663001725:84 , srv166965496:84 , srv1680940886:84 , srv1707398918:84 , srv2019191440:84 , srv2044298111:84 , srv2054718768:84 , srv2065322055:84 , srv2126617584:84 , srv320359046:84 , srv330678047:84 , srv338441919:84 , srv395351000:84 , srv40986044:84 , srv45192658:84 , srv51084264:84 , srv517121945:84 , srv577708943:84 , srv660013369:84 , srv716137386:84 , srv770071406:84 , srv831033614:84 , srv896958561:84 , srv91930109:84 , srv924676819:84 , srv946053900:84 , srv498999642:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-11 15:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-11 15:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1258277253=1, srv320359046=12, srv2044298111=8, srv166965496=4, srv577708943=21, srv1183092339=0, srv395351000=15, srv924676819=28, srv498999642=18, srv51084264=19, srv338441919=14, srv330678047=13, srv40986044=16, srv2126617584=11, srv517121945=20, srv1663001725=3, srv716137386=23, srv2065322055=10, srv896958561=26, srv2019191440=7, srv1707398918=6, srv91930109=27, srv770071406=24, srv1680940886=5, srv660013369=22, srv1632647359=2, srv2054718768=9, srv831033614=25, srv946053900=29, srv45192658=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-11 15:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-11 15:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-11 15:53:14,490 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=1.1413236352336442, 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); 2024-02-11 15:53:14,490 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991263834942426, 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=1.1413236352336442, 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 2024-02-11 15:55:14,479 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7315815 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.991263834942426 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 2024-02-11 15:55:14,485 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1183092339:90 , srv1258277253:90 , srv1632647359:90 , srv1663001725:90 , srv166965496:90 , srv1680940886:90 , srv1707398918:90 , srv2019191440:90 , srv2044298111:90 , srv2054718768:90 , srv2065322055:90 , srv2126617584:90 , srv320359046:90 , srv330678047:90 , srv338441919:90 , srv395351000:90 , srv40986044:90 , srv45192658:90 , srv498999642:90 , srv51084264:90 , srv517121945:90 , srv577708943:90 , srv660013369:90 , srv716137386:90 , srv770071406:90 , srv831033614:90 , srv896958561:90 , srv91930109:90 , srv924676819:90 , srv946053900:90 } 2024-02-11 15:55:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-11 15:55:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1258277253=1, srv320359046=12, srv2044298111=8, srv166965496=4, srv577708943=21, srv1183092339=0, srv395351000=15, srv924676819=28, srv498999642=18, srv51084264=19, srv338441919=14, srv330678047=13, srv40986044=16, srv2126617584=11, srv517121945=20, srv1663001725=3, srv716137386=23, srv2065322055=10, srv896958561=26, srv2019191440=7, srv1707398918=6, srv91930109=27, srv770071406=24, srv1680940886=5, srv660013369=22, srv1632647359=2, srv2054718768=9, srv831033614=25, srv946053900=29, srv45192658=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-11 15:55:14,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-11 15:55:14,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-11 15:55:14,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-11 15:55:14,502 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); 2024-02-11 15:55:14,502 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1183092339:90 , srv1258277253:90 , srv1632647359:90 , srv1663001725:90 , srv166965496:90 , srv1680940886:90 , srv1707398918:90 , srv2019191440:90 , srv2044298111:90 , srv2054718768:90 , srv2065322055:90 , srv2126617584:90 , srv320359046:90 , srv330678047:90 , srv338441919:90 , srv395351000:90 , srv40986044:90 , srv45192658:90 , srv498999642:90 , srv51084264:90 , srv517121945:90 , srv577708943:90 , srv660013369:90 , srv716137386:90 , srv770071406:90 , srv831033614:90 , srv896958561:90 , srv91930109:90 , srv924676819:90 , srv946053900:90 } 2024-02-11 15:55:14,514 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=198 (was 307), ProcessCount=168 (was 170), AvailableMemoryMB=2034 (was 2551)