2024-01-13 05:54:27,282 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-13 05:54:27,533 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-13 05:54:27,630 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-13 05:54:27,684 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-13 05:54:27,690 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. 2024-01-13 05:54:27,702 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=635, ProcessCount=172, AvailableMemoryMB=8573 2024-01-13 05:54:27,704 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-13 05:54:27,704 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. 2024-01-13 05:54:27,832 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009189624:84 , srv1022528959:84 , srv1026121488:84 , srv1114151441:84 , srv1169673441:84 , srv1174210079:84 , srv1184846699:84 , srv1206392132:84 , srv1235227451:84 , srv123676188:84 , srv1248083894:84 , srv1253191081:84 , srv1254373174:84 , srv1273570446:84 , srv1302847137:84 , srv1328828285:84 , srv1363939759:84 , srv1379171014:84 , srv1383946123:84 , srv1407744061:84 , srv1464694891:84 , srv1471706716:84 , srv1475666040:84 , srv1495783228:84 , srv1541225161:84 , srv1546384980:84 , srv1553297140:84 , srv1659350595:84 , srv1663531844:84 , srv1666225719:84 , srv1691188681:84 , srv1694041754:84 , srv1698195506:84 , srv1701158832:84 , srv1711229420:84 , srv1719545524:84 , srv1748671044:84 , srv1775326630:84 , srv1791368780:84 , srv1791726013:84 , srv1810160207:84 , srv1873277649:84 , srv187403602:84 , srv1878086840:84 , srv189449032:84 , srv1923987896:84 , srv1965108024:84 , srv1984810302:84 , srv2009998023:84 , srv2010562694:84 , srv2037005511:84 , srv2040704735:84 , srv206718880:84 , srv2071215467:84 , srv2073513874:84 , srv2085420569:84 , srv2094712484:84 , srv2120835056:84 , srv254763614:84 , srv258137047:84 , srv260058831:84 , srv274605435:84 , srv278443564:84 , srv293680040:84 , srv356021582:84 , srv376136420:84 , srv377480021:84 , srv405797612:84 , srv425268614:84 , srv444573756:84 , srv444895726:84 , srv452094042:84 , srv455636166:84 , srv474371712:84 , srv480980255:84 , srv509714676:84 , srv550736327:84 , srv550945436:84 , srv560468243:84 , srv613495840:84 , srv636616651:84 , srv657545793:84 , srv695873754:84 , srv707183058:84 , srv708243347:84 , srv76178220:84 , srv773966772:84 , srv780632774:84 , srv795267921:84 , srv797361500:84 , srv800811268:84 , srv806757693:84 , srv81857530:84 , srv830884644:84 , srv886428559:84 , srv915558912:84 , srv932696338:84 , srv933570188:84 , srv963734355:84 , srv1276629742:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-13 05:54:27,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 05:54:27,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv356021582=65, srv455636166=73, srv800811268=91, srv1276629742=14, srv1379171014=18, srv1984810302=48, srv278443564=63, srv2037005511=51, srv1791726013=40, srv550736327=77, srv1694041754=32, srv797361500=90, srv1169673441=4, srv1711229420=35, srv1363939759=17, srv1698195506=33, srv2071215467=54, srv1701158832=34, srv1810160207=41, srv1235227451=8, srv444573756=70, srv773966772=87, srv187403602=43, srv444895726=71, srv1114151441=3, srv1184846699=6, srv1541225161=25, srv915558912=96, srv206718880=53, srv189449032=45, srv708243347=85, srv1328828285=16, srv795267921=89, srv1663531844=29, srv260058831=61, srv2120835056=58, srv1302847137=15, srv377480021=67, srv1407744061=20, srv123676188=9, srv1546384980=26, srv1719545524=36, srv2040704735=52, srv452094042=72, srv1691188681=31, srv425268614=69, srv1878086840=44, srv830884644=94, srv1254373174=12, srv2010562694=50, srv963734355=99, srv1748671044=37, srv1965108024=47, srv1383946123=19, srv1659350595=28, srv1464694891=21, srv81857530=93, srv1495783228=24, srv480980255=75, srv636616651=81, srv932696338=97, srv1022528959=1, srv2009998023=49, srv780632774=88, srv886428559=95, srv806757693=92, srv1775326630=38, srv1553297140=27, srv254763614=59, srv2085420569=56, srv1475666040=23, srv1873277649=42, srv1666225719=30, srv1923987896=46, srv1273570446=13, srv474371712=74, srv376136420=66, srv1471706716=22, srv1253191081=11, srv274605435=62, srv695873754=83, srv1248083894=10, srv1026121488=2, srv405797612=68, srv1174210079=5, srv293680040=64, srv76178220=86, srv258137047=60, srv707183058=84, srv933570188=98, srv2073513874=55, srv509714676=76, srv1009189624=0, srv560468243=79, srv2094712484=57, srv657545793=82, srv1206392132=7, srv550945436=78, srv613495840=80, srv1791368780=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 05:54:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 05:54:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 05:54:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 05:54:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 05:54:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 05:54:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 05:54:27,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 05:54:27,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 05:54:27,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 05:54:27,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 05:54:27,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 05:54:27,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 05:54:27,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 05:54:27,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 05:54:27,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 05:54:27,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 05:54:28,150 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); 2024-01-13 05:54:28,150 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) 2024-01-13 05:54:28,151 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 2024-01-13 05:54:28,405 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 474 ms to try 5000 different iterations. Found a solution that moves 4727 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17760455690522448. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039141555338074854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054661492733722415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5252222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039141555338074854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 2024-01-13 05:54:28,414 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1878086840:81 , srv1169673441:82 , srv425268614:82 , srv780632774:82 , srv1495783228:83 , srv1541225161:83 , srv1873277649:83 , srv189449032:83 , srv2037005511:83 , srv1407744061:84 , srv1475666040:84 , srv1691188681:84 , srv1791368780:84 , srv1965108024:84 , srv2094712484:84 , srv260058831:84 , srv509714676:84 , srv707183058:84 , srv76178220:84 , srv797361500:84 , srv806757693:84 , srv830884644:84 , srv915558912:84 , srv1273570446:85 , srv1328828285:85 , srv1694041754:85 , srv1748671044:85 , srv2120835056:85 , srv254763614:85 , srv81857530:85 , srv932696338:85 , srv1206392132:86 , srv123676188:86 , srv1302847137:86 , srv1464694891:86 , srv1471706716:86 , srv1659350595:86 , srv187403602:86 , srv2010562694:86 , srv206718880:86 , srv2073513874:86 , srv278443564:86 , srv293680040:86 , srv356021582:86 , srv377480021:86 , srv474371712:86 , srv560468243:86 , srv636616651:86 , srv695873754:86 , srv708243347:86 , srv800811268:86 , srv1248083894:87 , srv1379171014:87 , srv1719545524:87 , srv1791726013:87 , srv2040704735:87 , srv2085420569:87 , srv274605435:87 , srv376136420:87 , srv455636166:87 , srv480980255:87 , srv550736327:87 , srv613495840:87 , srv795267921:87 , srv933570188:87 , srv963734355:87 , srv1235227451:88 , srv1254373174:88 , srv1363939759:88 , srv1383946123:88 , srv1553297140:88 , srv1698195506:88 , srv1701158832:88 , srv1711229420:88 , srv1923987896:88 , srv2009998023:88 , srv258137047:88 , srv405797612:88 , srv444573756:88 , srv886428559:88 , srv1009189624:89 , srv1174210079:89 , srv1666225719:89 , srv1775326630:89 , srv1810160207:89 , srv1984810302:89 , srv2071215467:89 , srv444895726:89 , srv550945436:89 , srv1026121488:90 , srv1114151441:90 , srv1253191081:90 , srv1546384980:90 , srv452094042:90 , srv773966772:90 , srv1022528959:91 , srv1184846699:91 , srv1663531844:92 , srv657545793:92 , srv1276629742:438 } 2024-01-13 05:54:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 05:54:28,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv356021582=65, srv455636166=73, srv800811268=91, srv1276629742=14, srv1379171014=18, srv1984810302=48, srv278443564=63, srv2037005511=51, srv1791726013=40, srv550736327=77, srv1694041754=32, srv797361500=90, srv1169673441=4, srv1711229420=35, srv1363939759=17, srv1698195506=33, srv2071215467=54, srv1701158832=34, srv1810160207=41, srv1235227451=8, srv444573756=70, srv773966772=87, srv187403602=43, srv444895726=71, srv1114151441=3, srv1184846699=6, srv1541225161=25, srv915558912=96, srv206718880=53, srv189449032=45, srv708243347=85, srv1328828285=16, srv795267921=89, srv1663531844=29, srv260058831=61, srv2120835056=58, srv1302847137=15, srv377480021=67, srv1407744061=20, srv123676188=9, srv1546384980=26, srv1719545524=36, srv2040704735=52, srv452094042=72, srv1691188681=31, srv425268614=69, srv1878086840=44, srv830884644=94, srv1254373174=12, srv2010562694=50, srv963734355=99, srv1748671044=37, srv1965108024=47, srv1383946123=19, srv1659350595=28, srv1464694891=21, srv81857530=93, srv1495783228=24, srv480980255=75, srv636616651=81, srv932696338=97, srv1022528959=1, srv2009998023=49, srv780632774=88, srv886428559=95, srv806757693=92, srv1775326630=38, srv1553297140=27, srv254763614=59, srv2085420569=56, srv1475666040=23, srv1873277649=42, srv1666225719=30, srv1923987896=46, srv1273570446=13, srv474371712=74, srv376136420=66, srv1471706716=22, srv1253191081=11, srv274605435=62, srv695873754=83, srv1248083894=10, srv1026121488=2, srv405797612=68, srv1174210079=5, srv293680040=64, srv76178220=86, srv258137047=60, srv707183058=84, srv933570188=98, srv2073513874=55, srv509714676=76, srv1009189624=0, srv560468243=79, srv2094712484=57, srv657545793=82, srv1206392132=7, srv550945436=78, srv613495840=80, srv1791368780=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 05:54:28,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 05:54:28,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 05:54:28,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 05:54:28,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 05:54:28,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 05:54:28,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 05:54:28,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 05:54:28,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 05:54:28,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 05:54:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 05:54:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 05:54:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 05:54:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 05:54:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 05:54:28,579 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=0.039141555338074854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054661492733722415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039141555338074854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 2024-01-13 05:54:28,579 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) 2024-01-13 05:54:28,579 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1775714577437819, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039141555338074854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054661492733722415, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039141555338074854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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 2024-01-13 05:54:28,745 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 272 ms to try 5000 different iterations. Found a solution that moves 2677 regions; Going from a computed imbalance of 0.1775714577437819 to a new imbalance of 0.01589615625386508. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021278502301197506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03112914340330567, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29744444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021278502301197506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, 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); 2024-01-13 05:54:28,752 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv452094042:81 , srv550945436:81 , srv657545793:81 , srv1022528959:82 , srv1253191081:82 , srv1546384980:82 , srv1663531844:82 , srv1666225719:82 , srv1810160207:82 , srv2071215467:82 , srv1009189624:83 , srv1026121488:83 , srv1114151441:83 , srv1174210079:83 , srv1184846699:83 , srv1698195506:83 , srv1923987896:83 , srv376136420:83 , srv405797612:83 , srv444573756:83 , srv708243347:83 , srv1248083894:84 , srv1254373174:84 , srv1302847137:84 , srv1379171014:84 , srv1383946123:84 , srv1464694891:84 , srv1701158832:84 , srv1719545524:84 , srv1775326630:84 , srv1984810302:84 , srv2009998023:84 , srv278443564:84 , srv293680040:84 , srv444895726:84 , srv474371712:84 , srv560468243:84 , srv933570188:84 , srv1235227451:85 , srv1471706716:85 , srv1711229420:85 , srv2085420569:85 , srv480980255:85 , srv550736327:85 , srv613495840:85 , srv800811268:85 , srv963734355:85 , srv1206392132:86 , srv1328828285:86 , srv1407744061:86 , srv1659350595:86 , srv1791726013:86 , srv2073513874:86 , srv2120835056:86 , srv258137047:86 , srv274605435:86 , srv356021582:86 , srv455636166:86 , srv636616651:86 , srv695873754:86 , srv707183058:86 , srv797361500:86 , srv81857530:86 , srv886428559:86 , srv915558912:86 , srv123676188:87 , srv1363939759:87 , srv1553297140:87 , srv1691188681:87 , srv2010562694:87 , srv206718880:87 , srv254763614:87 , srv377480021:87 , srv76178220:87 , srv773966772:87 , srv932696338:87 , srv1273570446:88 , srv1541225161:88 , srv1694041754:88 , srv1791368780:88 , srv2037005511:88 , srv2094712484:88 , srv509714676:88 , srv795267921:88 , srv806757693:88 , srv830884644:88 , srv1475666040:89 , srv1495783228:89 , srv1748671044:89 , srv1873277649:89 , srv187403602:89 , srv189449032:89 , srv1965108024:89 , srv260058831:89 , srv780632774:89 , srv425268614:90 , srv2040704735:91 , srv1878086840:92 , srv1169673441:93 , srv1276629742:525 } 2024-01-13 05:54:28,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 05:54:28,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv356021582=65, srv455636166=73, srv800811268=91, srv1276629742=14, srv1379171014=18, srv1984810302=48, srv278443564=63, srv2037005511=51, srv1791726013=40, srv550736327=77, srv1694041754=32, srv797361500=90, srv1169673441=4, srv1711229420=35, srv1363939759=17, srv1698195506=33, srv2071215467=54, srv1701158832=34, srv1810160207=41, srv1235227451=8, srv444573756=70, srv773966772=87, srv187403602=43, srv444895726=71, srv1114151441=3, srv1184846699=6, srv1541225161=25, srv915558912=96, srv206718880=53, srv189449032=45, srv708243347=85, srv1328828285=16, srv795267921=89, srv1663531844=29, srv260058831=61, srv2120835056=58, srv1302847137=15, srv377480021=67, srv1407744061=20, srv123676188=9, srv1546384980=26, srv1719545524=36, srv2040704735=52, srv452094042=72, srv1691188681=31, srv425268614=69, srv1878086840=44, srv830884644=94, srv1254373174=12, srv2010562694=50, srv963734355=99, srv1748671044=37, srv1965108024=47, srv1383946123=19, srv1659350595=28, srv1464694891=21, srv81857530=93, srv1495783228=24, srv480980255=75, srv636616651=81, srv932696338=97, srv1022528959=1, srv2009998023=49, srv780632774=88, srv886428559=95, srv806757693=92, srv1775326630=38, srv1553297140=27, srv254763614=59, srv2085420569=56, srv1475666040=23, srv1873277649=42, srv1666225719=30, srv1923987896=46, srv1273570446=13, srv474371712=74, srv376136420=66, srv1471706716=22, srv1253191081=11, srv274605435=62, srv695873754=83, srv1248083894=10, srv1026121488=2, srv405797612=68, srv1174210079=5, srv293680040=64, srv76178220=86, srv258137047=60, srv707183058=84, srv933570188=98, srv2073513874=55, srv509714676=76, srv1009189624=0, srv560468243=79, srv2094712484=57, srv657545793=82, srv1206392132=7, srv550945436=78, srv613495840=80, srv1791368780=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 05:54:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 05:54:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 05:54:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 05:54:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 05:54:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 05:54:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 05:54:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 05:54:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 05:54:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 05:54:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 05:54:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 05:54:28,860 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=0.021278502301197506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03112914340330567, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021278502301197506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, 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); 2024-01-13 05:54:28,860 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) 2024-01-13 05:54:28,860 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015877411499225405, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021278502301197506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03112914340330567, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021278502301197506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, 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 2024-01-13 05:54:29,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 223 ms to try 5000 different iterations. Found a solution that moves 1046 regions; Going from a computed imbalance of 0.015877411499225405 to a new imbalance of 8.633957668446226E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00365626180754161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006267511942419625); MoveCostFunction : (multiplier=7.0, imbalance=0.11622222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00365626180754161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2024-01-13 05:54:29,013 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2040704735:79 , srv773966772:81 , srv1553297140:82 , srv795267921:82 , srv1169673441:83 , srv187403602:83 , srv1026121488:84 , srv1363939759:84 , srv1475666040:84 , srv1663531844:84 , srv1748671044:84 , srv1775326630:84 , srv1791726013:84 , srv1984810302:84 , srv206718880:84 , srv258137047:84 , srv377480021:84 , srv657545793:84 , srv695873754:84 , srv886428559:84 , srv1022528959:85 , srv1114151441:85 , srv1174210079:85 , srv1184846699:85 , srv1206392132:85 , srv1235227451:85 , srv123676188:85 , srv1273570446:85 , srv1546384980:85 , srv1694041754:85 , srv1711229420:85 , srv1878086840:85 , srv189449032:85 , srv1965108024:85 , srv2009998023:85 , srv2010562694:85 , srv2073513874:85 , srv254763614:85 , srv274605435:85 , srv425268614:85 , srv444895726:85 , srv455636166:85 , srv550736327:85 , srv830884644:85 , srv1009189624:86 , srv1253191081:86 , srv1254373174:86 , srv1328828285:86 , srv1471706716:86 , srv1495783228:86 , srv1659350595:86 , srv1666225719:86 , srv1691188681:86 , srv1701158832:86 , srv1791368780:86 , srv1873277649:86 , srv2037005511:86 , srv2071215467:86 , srv2085420569:86 , srv2094712484:86 , srv2120835056:86 , srv260058831:86 , srv356021582:86 , srv405797612:86 , srv480980255:86 , srv509714676:86 , srv613495840:86 , srv636616651:86 , srv76178220:86 , srv806757693:86 , srv932696338:86 , srv933570188:86 , srv1248083894:87 , srv1302847137:87 , srv1379171014:87 , srv1383946123:87 , srv1407744061:87 , srv1541225161:87 , srv1698195506:87 , srv1719545524:87 , srv1810160207:87 , srv1923987896:87 , srv278443564:87 , srv452094042:87 , srv550945436:87 , srv560468243:87 , srv780632774:87 , srv800811268:87 , srv915558912:87 , srv963734355:87 , srv1464694891:88 , srv293680040:88 , srv376136420:88 , srv444573756:88 , srv474371712:88 , srv707183058:88 , srv797361500:88 , srv81857530:88 , srv708243347:89 , srv1276629742:527 } 2024-01-13 05:54:29,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 05:54:29,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv356021582=65, srv455636166=73, srv800811268=91, srv1276629742=14, srv1379171014=18, srv1984810302=48, srv278443564=63, srv2037005511=51, srv1791726013=40, srv550736327=77, srv1694041754=32, srv797361500=90, srv1169673441=4, srv1711229420=35, srv1363939759=17, srv1698195506=33, srv2071215467=54, srv1701158832=34, srv1810160207=41, srv1235227451=8, srv444573756=70, srv773966772=87, srv187403602=43, srv444895726=71, srv1114151441=3, srv1184846699=6, srv1541225161=25, srv915558912=96, srv206718880=53, srv189449032=45, srv708243347=85, srv1328828285=16, srv795267921=89, srv1663531844=29, srv260058831=61, srv2120835056=58, srv1302847137=15, srv377480021=67, srv1407744061=20, srv123676188=9, srv1546384980=26, srv1719545524=36, srv2040704735=52, srv452094042=72, srv1691188681=31, srv425268614=69, srv1878086840=44, srv830884644=94, srv1254373174=12, srv2010562694=50, srv963734355=99, srv1748671044=37, srv1965108024=47, srv1383946123=19, srv1659350595=28, srv1464694891=21, srv81857530=93, srv1495783228=24, srv480980255=75, srv636616651=81, srv932696338=97, srv1022528959=1, srv2009998023=49, srv780632774=88, srv886428559=95, srv806757693=92, srv1775326630=38, srv1553297140=27, srv254763614=59, srv2085420569=56, srv1475666040=23, srv1873277649=42, srv1666225719=30, srv1923987896=46, srv1273570446=13, srv474371712=74, srv376136420=66, srv1471706716=22, srv1253191081=11, srv274605435=62, srv695873754=83, srv1248083894=10, srv1026121488=2, srv405797612=68, srv1174210079=5, srv293680040=64, srv76178220=86, srv258137047=60, srv707183058=84, srv933570188=98, srv2073513874=55, srv509714676=76, srv1009189624=0, srv560468243=79, srv2094712484=57, srv657545793=82, srv1206392132=7, srv550945436=78, srv613495840=80, srv1791368780=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 05:54:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 05:54:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 05:54:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 05:54:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 05:54:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 05:54:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 05:54:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 05:54:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 05:54:29,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 05:54:29,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 05:54:29,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 05:54:29,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 05:54:29,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 05:54:29,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 05:54:29,112 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=0.00365626180754161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006267511942419625); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00365626180754161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2024-01-13 05:54:29,112 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) 2024-01-13 05:54:29,112 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.560715183003195E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00365626180754161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006267511942419625); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00365626180754161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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 2024-01-13 05:54:29,335 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 292 ms to try 5000 different iterations. Found a solution that moves 267 regions; Going from a computed imbalance of 8.560715183003195E-4 to a new imbalance of 2.1780332738269546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-01-13 05:54:29,336 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1184846699:83 , srv1363939759:83 , srv1379171014:83 , srv1383946123:83 , srv260058831:83 , srv274605435:83 , srv376136420:83 , srv444573756:83 , srv932696338:83 , srv963734355:83 , srv1009189624:84 , srv1114151441:84 , srv1169673441:84 , srv1235227451:84 , srv123676188:84 , srv1248083894:84 , srv1253191081:84 , srv1254373174:84 , srv1273570446:84 , srv1464694891:84 , srv1495783228:84 , srv1541225161:84 , srv1659350595:84 , srv1663531844:84 , srv1666225719:84 , srv1694041754:84 , srv1698195506:84 , srv1701158832:84 , srv1711229420:84 , srv1719545524:84 , srv1791368780:84 , srv1810160207:84 , srv1873277649:84 , srv187403602:84 , srv1923987896:84 , srv2009998023:84 , srv2010562694:84 , srv2094712484:84 , srv2120835056:84 , srv293680040:84 , srv356021582:84 , srv425268614:84 , srv444895726:84 , srv455636166:84 , srv474371712:84 , srv480980255:84 , srv509714676:84 , srv613495840:84 , srv636616651:84 , srv707183058:84 , srv708243347:84 , srv76178220:84 , srv780632774:84 , srv797361500:84 , srv800811268:84 , srv806757693:84 , srv81857530:84 , srv830884644:84 , srv886428559:84 , srv1022528959:85 , srv1026121488:85 , srv1174210079:85 , srv1206392132:85 , srv1302847137:85 , srv1328828285:85 , srv1407744061:85 , srv1471706716:85 , srv1546384980:85 , srv1553297140:85 , srv1691188681:85 , srv1748671044:85 , srv1775326630:85 , srv1791726013:85 , srv1878086840:85 , srv189449032:85 , srv1965108024:85 , srv1984810302:85 , srv2037005511:85 , srv2040704735:85 , srv206718880:85 , srv2071215467:85 , srv2073513874:85 , srv2085420569:85 , srv254763614:85 , srv258137047:85 , srv278443564:85 , srv377480021:85 , srv405797612:85 , srv452094042:85 , srv550736327:85 , srv550945436:85 , srv560468243:85 , srv657545793:85 , srv773966772:85 , srv795267921:85 , srv915558912:85 , srv933570188:85 , srv1475666040:86 , srv695873754:86 , srv1276629742:652 } 2024-01-13 05:54:29,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 05:54:29,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv356021582=65, srv455636166=73, srv800811268=91, srv1276629742=14, srv1379171014=18, srv1984810302=48, srv278443564=63, srv2037005511=51, srv1791726013=40, srv550736327=77, srv1694041754=32, srv797361500=90, srv1169673441=4, srv1711229420=35, srv1363939759=17, srv1698195506=33, srv2071215467=54, srv1701158832=34, srv1810160207=41, srv1235227451=8, srv444573756=70, srv773966772=87, srv187403602=43, srv444895726=71, srv1114151441=3, srv1184846699=6, srv1541225161=25, srv915558912=96, srv206718880=53, srv189449032=45, srv708243347=85, srv1328828285=16, srv795267921=89, srv1663531844=29, srv260058831=61, srv2120835056=58, srv1302847137=15, srv377480021=67, srv1407744061=20, srv123676188=9, srv1546384980=26, srv1719545524=36, srv2040704735=52, srv452094042=72, srv1691188681=31, srv425268614=69, srv1878086840=44, srv830884644=94, srv1254373174=12, srv2010562694=50, srv963734355=99, srv1748671044=37, srv1965108024=47, srv1383946123=19, srv1659350595=28, srv1464694891=21, srv81857530=93, srv1495783228=24, srv480980255=75, srv636616651=81, srv932696338=97, srv1022528959=1, srv2009998023=49, srv780632774=88, srv886428559=95, srv806757693=92, srv1775326630=38, srv1553297140=27, srv254763614=59, srv2085420569=56, srv1475666040=23, srv1873277649=42, srv1666225719=30, srv1923987896=46, srv1273570446=13, srv474371712=74, srv376136420=66, srv1471706716=22, srv1253191081=11, srv274605435=62, srv695873754=83, srv1248083894=10, srv1026121488=2, srv405797612=68, srv1174210079=5, srv293680040=64, srv76178220=86, srv258137047=60, srv707183058=84, srv933570188=98, srv2073513874=55, srv509714676=76, srv1009189624=0, srv560468243=79, srv2094712484=57, srv657545793=82, srv1206392132=7, srv550945436=78, srv613495840=80, srv1791368780=39} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 05:54:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 05:54:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 05:54:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 05:54:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 05:54:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 05:54:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 05:54:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 05:54:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-13 05:54:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-13 05:54:29,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-13 05:54:29,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-13 05:54:29,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-13 05:54:29,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-13 05:54:29,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-13 05:54:29,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-13 05:54:29,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-13 05:54:29,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-13 05:54:29,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-13 05:54:29,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-13 05:54:29,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-13 05:54:29,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-13 05:54:29,439 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.991075877906407E-5 <= 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-01-13 05:54:29,439 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1184846699:83 , srv1363939759:83 , srv1379171014:83 , srv1383946123:83 , srv260058831:83 , srv274605435:83 , srv376136420:83 , srv444573756:83 , srv932696338:83 , srv963734355:83 , srv1009189624:84 , srv1114151441:84 , srv1169673441:84 , srv1235227451:84 , srv123676188:84 , srv1248083894:84 , srv1253191081:84 , srv1254373174:84 , srv1273570446:84 , srv1464694891:84 , srv1495783228:84 , srv1541225161:84 , srv1659350595:84 , srv1663531844:84 , srv1666225719:84 , srv1694041754:84 , srv1698195506:84 , srv1701158832:84 , srv1711229420:84 , srv1719545524:84 , srv1791368780:84 , srv1810160207:84 , srv1873277649:84 , srv187403602:84 , srv1923987896:84 , srv2009998023:84 , srv2010562694:84 , srv2094712484:84 , srv2120835056:84 , srv293680040:84 , srv356021582:84 , srv425268614:84 , srv444895726:84 , srv455636166:84 , srv474371712:84 , srv480980255:84 , srv509714676:84 , srv613495840:84 , srv636616651:84 , srv707183058:84 , srv708243347:84 , srv76178220:84 , srv780632774:84 , srv797361500:84 , srv800811268:84 , srv806757693:84 , srv81857530:84 , srv830884644:84 , srv886428559:84 , srv1022528959:85 , srv1026121488:85 , srv1174210079:85 , srv1206392132:85 , srv1302847137:85 , srv1328828285:85 , srv1407744061:85 , srv1471706716:85 , srv1546384980:85 , srv1553297140:85 , srv1691188681:85 , srv1748671044:85 , srv1775326630:85 , srv1791726013:85 , srv1878086840:85 , srv189449032:85 , srv1965108024:85 , srv1984810302:85 , srv2037005511:85 , srv2040704735:85 , srv206718880:85 , srv2071215467:85 , srv2073513874:85 , srv2085420569:85 , srv254763614:85 , srv258137047:85 , srv278443564:85 , srv377480021:85 , srv405797612:85 , srv452094042:85 , srv550736327:85 , srv550945436:85 , srv560468243:85 , srv657545793:85 , srv773966772:85 , srv795267921:85 , srv915558912:85 , srv933570188:85 , srv1475666040:86 , srv695873754:86 , srv1276629742:652 } 2024-01-13 05:54:29,465 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=635 (was 635), ProcessCount=172 (was 172), AvailableMemoryMB=8104 (was 8573) 2024-01-13 05:54:29,471 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=635, ProcessCount=172, AvailableMemoryMB=8103 2024-01-13 05:54:29,472 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-13 05:54:29,472 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. 2024-01-13 05:54:29,482 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1171498503:84 , srv1228963417:84 , srv1230604982:84 , srv1255316623:84 , srv1274634188:84 , srv1438597126:84 , srv1546801738:84 , srv1606268671:84 , srv1619480215:84 , srv1628256563:84 , srv1703164310:84 , srv1860550207:84 , srv1904838875:84 , srv1929474950:84 , srv1967739825:84 , srv2084696250:84 , srv2137225093:84 , srv254504317:84 , srv446379836:84 , srv687681858:84 , srv694929238:84 , srv703469404:84 , srv723938964:84 , srv750033983:84 , srv751978201:84 , srv765022697:84 , srv767249366:84 , srv815046802:84 , srv999021289:84 , srv1162861102:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-13 05:54:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 05:54:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv723938964=23, srv1171498503=1, srv1860550207=12, srv999021289=29, srv1619480215=9, srv1703164310=11, srv1929474950=14, srv767249366=27, srv1274634188=5, srv687681858=20, srv1162861102=0, srv1546801738=7, srv750033983=24, srv815046802=28, srv254504317=18, srv1230604982=3, srv446379836=19, srv703469404=22, srv751978201=25, srv1904838875=13, srv2137225093=17, srv765022697=26, srv694929238=21, srv1628256563=10, srv1606268671=8, srv1228963417=2, srv1967739825=15, srv1438597126=6, srv2084696250=16, srv1255316623=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 05:54:29,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 05:54:29,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-13 05:54:29,507 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=1.1053680826693688, 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); 2024-01-13 05:54:29,507 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912525054652187, 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=1.1053680826693688, 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 2024-01-13 05:56:29,497 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9567074 different iterations. Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912525054652187 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, 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); 2024-01-13 05:56:29,503 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1162861102:90 , srv1171498503:90 , srv1228963417:90 , srv1230604982:90 , srv1255316623:90 , srv1274634188:90 , srv1438597126:90 , srv1546801738:90 , srv1606268671:90 , srv1619480215:90 , srv1628256563:90 , srv1703164310:90 , srv1860550207:90 , srv1904838875:90 , srv1929474950:90 , srv1967739825:90 , srv2084696250:90 , srv2137225093:90 , srv254504317:90 , srv446379836:90 , srv687681858:90 , srv694929238:90 , srv703469404:90 , srv723938964:90 , srv750033983:90 , srv751978201:90 , srv765022697:90 , srv767249366:90 , srv815046802:90 , srv999021289:90 } 2024-01-13 05:56:29,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-13 05:56:29,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv723938964=23, srv1171498503=1, srv1860550207=12, srv999021289=29, srv1619480215=9, srv1703164310=11, srv1929474950=14, srv767249366=27, srv1274634188=5, srv687681858=20, srv1162861102=0, srv1546801738=7, srv750033983=24, srv815046802=28, srv254504317=18, srv1230604982=3, srv446379836=19, srv703469404=22, srv751978201=25, srv1904838875=13, srv2137225093=17, srv765022697=26, srv694929238=21, srv1628256563=10, srv1606268671=8, srv1228963417=2, srv1967739825=15, srv1438597126=6, srv2084696250=16, srv1255316623=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-13 05:56:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-13 05:56:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-13 05:56:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-13 05:56:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-13 05:56:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-13 05:56:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-13 05:56:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-13 05:56:29,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-13 05:56:29,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-13 05:56:29,525 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); 2024-01-13 05:56:29,526 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1162861102:90 , srv1171498503:90 , srv1228963417:90 , srv1230604982:90 , srv1255316623:90 , srv1274634188:90 , srv1438597126:90 , srv1546801738:90 , srv1606268671:90 , srv1619480215:90 , srv1628256563:90 , srv1703164310:90 , srv1860550207:90 , srv1904838875:90 , srv1929474950:90 , srv1967739825:90 , srv2084696250:90 , srv2137225093:90 , srv254504317:90 , srv446379836:90 , srv687681858:90 , srv694929238:90 , srv703469404:90 , srv723938964:90 , srv750033983:90 , srv751978201:90 , srv765022697:90 , srv767249366:90 , srv815046802:90 , srv999021289:90 } 2024-01-13 05:56:29,538 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=184 (was 635), ProcessCount=169 (was 172), AvailableMemoryMB=9859 (was 8103) - AvailableMemoryMB LEAK? -