2023-10-18 17:57:11,647 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-18 17:57:11,880 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-18 17:57:11,968 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-18 17:57:12,021 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-18 17:57:12,027 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-18 17:57:12,038 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=325, ProcessCount=167, AvailableMemoryMB=8443 2023-10-18 17:57:12,039 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-18 17:57:12,040 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-18 17:57:12,143 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011570479:84 , srv1015253258:84 , srv1038127154:84 , srv1068477977:84 , srv1171321274:84 , srv1176733482:84 , srv1177042895:84 , srv1186318555:84 , srv1192901140:84 , srv1194970520:84 , srv1210238750:84 , srv1245472443:84 , srv1260766646:84 , srv1270329531:84 , srv1313010254:84 , srv1317265287:84 , srv1319482984:84 , srv1327122294:84 , srv1360765314:84 , srv136290725:84 , srv1388886119:84 , srv1392974829:84 , srv139938678:84 , srv1400758966:84 , srv1417775560:84 , srv1428599031:84 , srv1437566603:84 , srv1440012902:84 , srv1442956812:84 , srv1447670358:84 , srv1467156689:84 , srv1480275497:84 , srv1483159133:84 , srv1484275886:84 , srv1490929324:84 , srv150407824:84 , srv1509695297:84 , srv1515315506:84 , srv1534217777:84 , srv1538142809:84 , srv158913998:84 , srv1637208050:84 , srv1661288578:84 , srv1676482664:84 , srv1693118487:84 , srv1714849904:84 , srv1756915882:84 , srv1794066193:84 , srv1827307787:84 , srv1888120211:84 , srv1969386200:84 , srv1976293856:84 , srv1996495734:84 , srv2017025423:84 , srv2025335752:84 , srv2059136150:84 , srv2070462043:84 , srv2070825405:84 , srv2141442560:84 , srv2145365954:84 , srv214682535:84 , srv21978977:84 , srv224721944:84 , srv22793085:84 , srv317436294:84 , srv386017869:84 , srv403511874:84 , srv405866224:84 , srv448218535:84 , srv449929865:84 , srv466843462:84 , srv485567378:84 , srv487814516:84 , srv531387279:84 , srv539430516:84 , srv552240445:84 , srv589283040:84 , srv596352261:84 , srv621943411:84 , srv63590107:84 , srv64283128:84 , srv645332651:84 , srv654097168:84 , srv685669677:84 , srv689685248:84 , srv715059904:84 , srv722827941:84 , srv776233855:84 , srv778224641:84 , srv790273720:84 , srv796767810:84 , srv80880781:84 , srv809224491:84 , srv812397016:84 , srv821921083:84 , srv832895125:84 , srv909843610:84 , srv983630965:84 , srv994791497:84 , srv705008492:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-18 17:57:12,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 17:57:12,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1011570479=0, srv1827307787=48, srv715059904=86, srv1392974829=21, srv1447670358=29, srv80880781=92, srv2145365954=59, srv150407824=35, srv1440012902=27, srv1388886119=20, srv531387279=73, srv1538142809=39, srv776233855=88, srv1509695297=36, srv778224641=89, srv1996495734=52, srv449929865=69, srv136290725=19, srv1015253258=1, srv1534217777=38, srv64283128=80, srv1480275497=31, srv1068477977=3, srv1177042895=6, srv1327122294=17, srv1400758966=23, srv1428599031=25, srv2059136150=55, srv1313010254=14, srv1969386200=50, srv22793085=63, srv1484275886=33, srv158913998=40, srv1676482664=43, srv983630965=98, srv1192901140=8, srv552240445=75, srv1661288578=42, srv1245472443=11, srv466843462=70, srv796767810=91, srv1756915882=46, srv1794066193=47, srv654097168=82, srv1260766646=12, srv1693118487=44, srv809224491=93, srv1490929324=34, srv1038127154=2, srv63590107=79, srv645332651=81, srv812397016=94, srv403511874=66, srv1194970520=9, srv1442956812=28, srv539430516=74, srv821921083=95, srv1437566603=26, srv589283040=76, srv909843610=97, srv1171321274=4, srv1317265287=15, srv1360765314=18, srv1210238750=10, srv139938678=22, srv1186318555=7, srv2141442560=58, srv1976293856=51, srv1483159133=32, srv214682535=60, srv2070462043=56, srv790273720=90, srv224721944=62, srv1467156689=30, srv1515315506=37, srv2025335752=54, srv722827941=87, srv832895125=96, srv405866224=67, srv596352261=77, srv487814516=72, srv689685248=84, srv705008492=85, srv621943411=78, srv685669677=83, srv317436294=64, srv1319482984=16, srv1176733482=5, srv1637208050=41, srv386017869=65, srv994791497=99, srv21978977=61, srv1417775560=24, srv2017025423=53, srv1888120211=49, srv448218535=68, srv1714849904=45, srv485567378=71, srv2070825405=57, srv1270329531=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 17:57:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 17:57:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 17:57:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 17:57:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 17:57:12,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 17:57:12,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 17:57:12,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 17:57:12,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 17:57:12,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 17:57:12,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 17:57:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 17:57:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 17:57:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 17:57:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 17:57:12,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 17:57:12,390 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:12,391 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-18 17:57:12,391 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-18 17:57:12,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations. Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17759298784442168. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03983786819862853, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639765817268048, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03983786819862853, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:12,688 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1192901140:81 , srv1319482984:82 , srv1483159133:82 , srv1210238750:83 , srv1313010254:83 , srv1360765314:83 , srv1490929324:83 , srv1888120211:83 , srv2059136150:83 , srv405866224:83 , srv448218535:83 , srv796767810:83 , srv812397016:83 , srv1038127154:84 , srv136290725:84 , srv1392974829:84 , srv1400758966:84 , srv1480275497:84 , srv1661288578:84 , srv2070825405:84 , srv22793085:84 , srv1068477977:85 , srv1171321274:85 , srv1194970520:85 , srv1245472443:85 , srv1317265287:85 , srv1388886119:85 , srv1442956812:85 , srv150407824:85 , srv158913998:85 , srv1756915882:85 , srv2025335752:85 , srv2070462043:85 , srv2145365954:85 , srv487814516:85 , srv531387279:85 , srv552240445:85 , srv63590107:85 , srv1176733482:86 , srv1270329531:86 , srv139938678:86 , srv1417775560:86 , srv1428599031:86 , srv1447670358:86 , srv1467156689:86 , srv1534217777:86 , srv1637208050:86 , srv1676482664:86 , srv1693118487:86 , srv1976293856:86 , srv214682535:86 , srv224721944:86 , srv539430516:86 , srv722827941:86 , srv778224641:86 , srv909843610:86 , srv1509695297:87 , srv1714849904:87 , srv1794066193:87 , srv1827307787:87 , srv1996495734:87 , srv2141442560:87 , srv21978977:87 , srv449929865:87 , srv466843462:87 , srv645332651:87 , srv685669677:87 , srv776233855:87 , srv821921083:87 , srv1015253258:88 , srv1177042895:88 , srv1327122294:88 , srv1437566603:88 , srv1484275886:88 , srv1969386200:88 , srv317436294:88 , srv386017869:88 , srv589283040:88 , srv64283128:88 , srv654097168:88 , srv832895125:88 , srv983630965:88 , srv1011570479:89 , srv1260766646:89 , srv1538142809:89 , srv485567378:89 , srv689685248:89 , srv809224491:89 , srv596352261:90 , srv994791497:90 , srv1186318555:91 , srv1440012902:91 , srv1515315506:91 , srv2017025423:91 , srv403511874:91 , srv621943411:91 , srv790273720:91 , srv80880781:92 , srv715059904:98 , srv705008492:444 } 2023-10-18 17:57:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 17:57:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1011570479=0, srv1827307787=48, srv715059904=86, srv1392974829=21, srv1447670358=29, srv80880781=92, srv2145365954=59, srv150407824=35, srv1440012902=27, srv1388886119=20, srv531387279=73, srv1538142809=39, srv776233855=88, srv1509695297=36, srv778224641=89, srv1996495734=52, srv449929865=69, srv136290725=19, srv1015253258=1, srv1534217777=38, srv64283128=80, srv1480275497=31, srv1068477977=3, srv1177042895=6, srv1327122294=17, srv1400758966=23, srv1428599031=25, srv2059136150=55, srv1313010254=14, srv1969386200=50, srv22793085=63, srv1484275886=33, srv158913998=40, srv1676482664=43, srv983630965=98, srv1192901140=8, srv552240445=75, srv1661288578=42, srv1245472443=11, srv466843462=70, srv796767810=91, srv1756915882=46, srv1794066193=47, srv654097168=82, srv1260766646=12, srv1693118487=44, srv809224491=93, srv1490929324=34, srv1038127154=2, srv63590107=79, srv645332651=81, srv812397016=94, srv403511874=66, srv1194970520=9, srv1442956812=28, srv539430516=74, srv821921083=95, srv1437566603=26, srv589283040=76, srv909843610=97, srv1171321274=4, srv1317265287=15, srv1360765314=18, srv1210238750=10, srv139938678=22, srv1186318555=7, srv2141442560=58, srv1976293856=51, srv1483159133=32, srv214682535=60, srv2070462043=56, srv790273720=90, srv224721944=62, srv1467156689=30, srv1515315506=37, srv2025335752=54, srv722827941=87, srv832895125=96, srv405866224=67, srv596352261=77, srv487814516=72, srv689685248=84, srv705008492=85, srv621943411=78, srv685669677=83, srv317436294=64, srv1319482984=16, srv1176733482=5, srv1637208050=41, srv386017869=65, srv994791497=99, srv21978977=61, srv1417775560=24, srv2017025423=53, srv1888120211=49, srv448218535=68, srv1714849904=45, srv485567378=71, srv2070825405=57, srv1270329531=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 17:57:12,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 17:57:12,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 17:57:12,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 17:57:12,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 17:57:12,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 17:57:12,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 17:57:12,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 17:57:12,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 17:57:12,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 17:57:12,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 17:57:12,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 17:57:12,841 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=0.03983786819862853, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639765817268048, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03983786819862853, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:12,842 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-18 17:57:12,842 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1775601197539179, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03983786819862853, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639765817268048, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03983786819862853, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17283333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-18 17:57:13,018 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations. Found a solution that moves 2690 regions; Going from a computed imbalance of 0.1775601197539179 to a new imbalance of 0.01329583587242314. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019914394670730858); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029896942326830465, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29888888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019914394670730858); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:13,028 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv715059904:74 , srv1515315506:80 , srv403511874:80 , srv621943411:80 , srv80880781:80 , srv2017025423:81 , srv790273720:81 , srv1015253258:82 , srv1186318555:82 , srv1260766646:82 , srv1440012902:82 , srv596352261:82 , srv64283128:82 , srv809224491:82 , srv1011570479:83 , srv485567378:83 , srv689685248:83 , srv994791497:83 , srv1327122294:84 , srv1428599031:84 , srv1509695297:84 , srv21978977:84 , srv386017869:84 , srv645332651:84 , srv1442956812:85 , srv1447670358:85 , srv1484275886:85 , srv150407824:85 , srv1534217777:85 , srv1538142809:85 , srv1676482664:85 , srv1969386200:85 , srv1996495734:85 , srv2141442560:85 , srv224721944:85 , srv317436294:85 , srv466843462:85 , srv63590107:85 , srv778224641:85 , srv909843610:85 , srv1176733482:86 , srv1177042895:86 , srv139938678:86 , srv1417775560:86 , srv1437566603:86 , srv1637208050:86 , srv1693118487:86 , srv1714849904:86 , srv2025335752:86 , srv2070825405:86 , srv449929865:86 , srv487814516:86 , srv531387279:86 , srv539430516:86 , srv589283040:86 , srv654097168:86 , srv821921083:86 , srv832895125:86 , srv983630965:86 , srv1171321274:87 , srv1194970520:87 , srv1480275497:87 , srv158913998:87 , srv1976293856:87 , srv2070462043:87 , srv2145365954:87 , srv22793085:87 , srv552240445:87 , srv685669677:87 , srv776233855:87 , srv1038127154:88 , srv1245472443:88 , srv1270329531:88 , srv1313010254:88 , srv1317265287:88 , srv136290725:88 , srv1388886119:88 , srv1400758966:88 , srv1467156689:88 , srv1661288578:88 , srv1794066193:88 , srv214682535:88 , srv722827941:88 , srv796767810:88 , srv1068477977:89 , srv1210238750:89 , srv1827307787:89 , srv1888120211:89 , srv2059136150:89 , srv405866224:89 , srv1192901140:90 , srv1319482984:90 , srv1360765314:90 , srv1392974829:90 , srv1483159133:90 , srv1490929324:90 , srv1756915882:90 , srv448218535:90 , srv812397016:90 , srv705008492:507 } 2023-10-18 17:57:13,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 17:57:13,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1011570479=0, srv1827307787=48, srv715059904=86, srv1392974829=21, srv1447670358=29, srv80880781=92, srv2145365954=59, srv150407824=35, srv1440012902=27, srv1388886119=20, srv531387279=73, srv1538142809=39, srv776233855=88, srv1509695297=36, srv778224641=89, srv1996495734=52, srv449929865=69, srv136290725=19, srv1015253258=1, srv1534217777=38, srv64283128=80, srv1480275497=31, srv1068477977=3, srv1177042895=6, srv1327122294=17, srv1400758966=23, srv1428599031=25, srv2059136150=55, srv1313010254=14, srv1969386200=50, srv22793085=63, srv1484275886=33, srv158913998=40, srv1676482664=43, srv983630965=98, srv1192901140=8, srv552240445=75, srv1661288578=42, srv1245472443=11, srv466843462=70, srv796767810=91, srv1756915882=46, srv1794066193=47, srv654097168=82, srv1260766646=12, srv1693118487=44, srv809224491=93, srv1490929324=34, srv1038127154=2, srv63590107=79, srv645332651=81, srv812397016=94, srv403511874=66, srv1194970520=9, srv1442956812=28, srv539430516=74, srv821921083=95, srv1437566603=26, srv589283040=76, srv909843610=97, srv1171321274=4, srv1317265287=15, srv1360765314=18, srv1210238750=10, srv139938678=22, srv1186318555=7, srv2141442560=58, srv1976293856=51, srv1483159133=32, srv214682535=60, srv2070462043=56, srv790273720=90, srv224721944=62, srv1467156689=30, srv1515315506=37, srv2025335752=54, srv722827941=87, srv832895125=96, srv405866224=67, srv596352261=77, srv487814516=72, srv689685248=84, srv705008492=85, srv621943411=78, srv685669677=83, srv317436294=64, srv1319482984=16, srv1176733482=5, srv1637208050=41, srv386017869=65, srv994791497=99, srv21978977=61, srv1417775560=24, srv2017025423=53, srv1888120211=49, srv448218535=68, srv1714849904=45, srv485567378=71, srv2070825405=57, srv1270329531=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 17:57:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 17:57:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 17:57:13,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 17:57:13,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 17:57:13,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 17:57:13,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 17:57:13,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 17:57:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 17:57:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 17:57:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 17:57:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 17:57:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 17:57:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 17:57:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 17:57:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 17:57:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 17:57:13,167 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=0.019914394670730858); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029896942326830465, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019914394670730858); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:13,167 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-18 17:57:13,167 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013277000089837888, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019914394670730858); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029896942326830465, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019914394670730858); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-18 17:57:13,315 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 228 ms to try 5000 different iterations. Found a solution that moves 999 regions; Going from a computed imbalance of 0.013277000089837888 to a new imbalance of 6.043296432336853E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005529681611587314); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); MoveCostFunction : (multiplier=7.0, imbalance=0.111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005529681611587314); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:13,317 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1794066193:82 , srv1827307787:82 , srv1068477977:83 , srv1177042895:83 , srv1392974829:83 , srv1756915882:83 , srv654097168:83 , srv722827941:83 , srv776233855:83 , srv983630965:83 , srv1270329531:84 , srv1360765314:84 , srv1437566603:84 , srv1467156689:84 , srv1484275886:84 , srv1490929324:84 , srv1538142809:84 , srv1969386200:84 , srv1976293856:84 , srv214682535:84 , srv449929865:84 , srv589283040:84 , srv685669677:84 , srv832895125:84 , srv994791497:84 , srv1176733482:85 , srv1186318555:85 , srv1194970520:85 , srv1245472443:85 , srv1317265287:85 , srv1319482984:85 , srv1388886119:85 , srv1417775560:85 , srv1440012902:85 , srv158913998:85 , srv1661288578:85 , srv1693118487:85 , srv1714849904:85 , srv1888120211:85 , srv1996495734:85 , srv2017025423:85 , srv2141442560:85 , srv317436294:85 , srv405866224:85 , srv448218535:85 , srv689685248:85 , srv790273720:85 , srv80880781:85 , srv812397016:85 , srv821921083:85 , srv1011570479:86 , srv1038127154:86 , srv1171321274:86 , srv1192901140:86 , srv1210238750:86 , srv1260766646:86 , srv1313010254:86 , srv1327122294:86 , srv136290725:86 , srv139938678:86 , srv1447670358:86 , srv1480275497:86 , srv1483159133:86 , srv1637208050:86 , srv1676482664:86 , srv2025335752:86 , srv2059136150:86 , srv2070462043:86 , srv2145365954:86 , srv21978977:86 , srv224721944:86 , srv386017869:86 , srv466843462:86 , srv485567378:86 , srv531387279:86 , srv539430516:86 , srv552240445:86 , srv596352261:86 , srv621943411:86 , srv715059904:86 , srv778224641:86 , srv796767810:86 , srv809224491:86 , srv909843610:86 , srv1015253258:87 , srv1400758966:87 , srv1442956812:87 , srv1509695297:87 , srv1515315506:87 , srv1534217777:87 , srv2070825405:87 , srv22793085:87 , srv403511874:87 , srv487814516:87 , srv63590107:87 , srv64283128:87 , srv645332651:87 , srv1428599031:88 , srv150407824:88 , srv705008492:556 } 2023-10-18 17:57:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 17:57:13,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1011570479=0, srv1827307787=48, srv715059904=86, srv1392974829=21, srv1447670358=29, srv80880781=92, srv2145365954=59, srv150407824=35, srv1440012902=27, srv1388886119=20, srv531387279=73, srv1538142809=39, srv776233855=88, srv1509695297=36, srv778224641=89, srv1996495734=52, srv449929865=69, srv136290725=19, srv1015253258=1, srv1534217777=38, srv64283128=80, srv1480275497=31, srv1068477977=3, srv1177042895=6, srv1327122294=17, srv1400758966=23, srv1428599031=25, srv2059136150=55, srv1313010254=14, srv1969386200=50, srv22793085=63, srv1484275886=33, srv158913998=40, srv1676482664=43, srv983630965=98, srv1192901140=8, srv552240445=75, srv1661288578=42, srv1245472443=11, srv466843462=70, srv796767810=91, srv1756915882=46, srv1794066193=47, srv654097168=82, srv1260766646=12, srv1693118487=44, srv809224491=93, srv1490929324=34, srv1038127154=2, srv63590107=79, srv645332651=81, srv812397016=94, srv403511874=66, srv1194970520=9, srv1442956812=28, srv539430516=74, srv821921083=95, srv1437566603=26, srv589283040=76, srv909843610=97, srv1171321274=4, srv1317265287=15, srv1360765314=18, srv1210238750=10, srv139938678=22, srv1186318555=7, srv2141442560=58, srv1976293856=51, srv1483159133=32, srv214682535=60, srv2070462043=56, srv790273720=90, srv224721944=62, srv1467156689=30, srv1515315506=37, srv2025335752=54, srv722827941=87, srv832895125=96, srv405866224=67, srv596352261=77, srv487814516=72, srv689685248=84, srv705008492=85, srv621943411=78, srv685669677=83, srv317436294=64, srv1319482984=16, srv1176733482=5, srv1637208050=41, srv386017869=65, srv994791497=99, srv21978977=61, srv1417775560=24, srv2017025423=53, srv1888120211=49, srv448218535=68, srv1714849904=45, srv485567378=71, srv2070825405=57, srv1270329531=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 17:57:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 17:57:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 17:57:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 17:57:13,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 17:57:13,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 17:57:13,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 17:57:13,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 17:57:13,417 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=0.005529681611587314); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005529681611587314); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:13,417 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-18 17:57:13,418 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.973344957233995E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005529681611587314); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005529681611587314); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-18 17:57:13,641 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 299 ms to try 5000 different iterations. Found a solution that moves 271 regions; Going from a computed imbalance of 5.973344957233995E-4 to a new imbalance of 1.441322754610998E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:13,642 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1176733482:83 , srv1400758966:83 , srv1714849904:83 , srv2059136150:83 , srv645332651:83 , srv1011570479:84 , srv1015253258:84 , srv1171321274:84 , srv1186318555:84 , srv1210238750:84 , srv1270329531:84 , srv1327122294:84 , srv136290725:84 , srv1388886119:84 , srv139938678:84 , srv1428599031:84 , srv1437566603:84 , srv1440012902:84 , srv1447670358:84 , srv1467156689:84 , srv1483159133:84 , srv1484275886:84 , srv1509695297:84 , srv1515315506:84 , srv1534217777:84 , srv1637208050:84 , srv1756915882:84 , srv2025335752:84 , srv2145365954:84 , srv214682535:84 , srv22793085:84 , srv317436294:84 , srv386017869:84 , srv403511874:84 , srv448218535:84 , srv449929865:84 , srv466843462:84 , srv485567378:84 , srv487814516:84 , srv539430516:84 , srv589283040:84 , srv596352261:84 , srv685669677:84 , srv715059904:84 , srv778224641:84 , srv796767810:84 , srv812397016:84 , srv821921083:84 , srv832895125:84 , srv1038127154:85 , srv1068477977:85 , srv1177042895:85 , srv1194970520:85 , srv1245472443:85 , srv1260766646:85 , srv1313010254:85 , srv1317265287:85 , srv1319482984:85 , srv1360765314:85 , srv1392974829:85 , srv1417775560:85 , srv1442956812:85 , srv150407824:85 , srv1538142809:85 , srv158913998:85 , srv1661288578:85 , srv1676482664:85 , srv1693118487:85 , srv1794066193:85 , srv1827307787:85 , srv1888120211:85 , srv1976293856:85 , srv1996495734:85 , srv2017025423:85 , srv2070462043:85 , srv2070825405:85 , srv2141442560:85 , srv21978977:85 , srv224721944:85 , srv405866224:85 , srv531387279:85 , srv552240445:85 , srv621943411:85 , srv63590107:85 , srv64283128:85 , srv654097168:85 , srv689685248:85 , srv722827941:85 , srv776233855:85 , srv790273720:85 , srv80880781:85 , srv809224491:85 , srv909843610:85 , srv983630965:85 , srv994791497:85 , srv1192901140:86 , srv1480275497:86 , srv1490929324:86 , srv1969386200:86 , srv705008492:635 } 2023-10-18 17:57:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 17:57:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1011570479=0, srv1827307787=48, srv715059904=86, srv1392974829=21, srv1447670358=29, srv80880781=92, srv2145365954=59, srv150407824=35, srv1440012902=27, srv1388886119=20, srv531387279=73, srv1538142809=39, srv776233855=88, srv1509695297=36, srv778224641=89, srv1996495734=52, srv449929865=69, srv136290725=19, srv1015253258=1, srv1534217777=38, srv64283128=80, srv1480275497=31, srv1068477977=3, srv1177042895=6, srv1327122294=17, srv1400758966=23, srv1428599031=25, srv2059136150=55, srv1313010254=14, srv1969386200=50, srv22793085=63, srv1484275886=33, srv158913998=40, srv1676482664=43, srv983630965=98, srv1192901140=8, srv552240445=75, srv1661288578=42, srv1245472443=11, srv466843462=70, srv796767810=91, srv1756915882=46, srv1794066193=47, srv654097168=82, srv1260766646=12, srv1693118487=44, srv809224491=93, srv1490929324=34, srv1038127154=2, srv63590107=79, srv645332651=81, srv812397016=94, srv403511874=66, srv1194970520=9, srv1442956812=28, srv539430516=74, srv821921083=95, srv1437566603=26, srv589283040=76, srv909843610=97, srv1171321274=4, srv1317265287=15, srv1360765314=18, srv1210238750=10, srv139938678=22, srv1186318555=7, srv2141442560=58, srv1976293856=51, srv1483159133=32, srv214682535=60, srv2070462043=56, srv790273720=90, srv224721944=62, srv1467156689=30, srv1515315506=37, srv2025335752=54, srv722827941=87, srv832895125=96, srv405866224=67, srv596352261=77, srv487814516=72, srv689685248=84, srv705008492=85, srv621943411=78, srv685669677=83, srv317436294=64, srv1319482984=16, srv1176733482=5, srv1637208050=41, srv386017869=65, srv994791497=99, srv21978977=61, srv1417775560=24, srv2017025423=53, srv1888120211=49, srv448218535=68, srv1714849904=45, srv485567378=71, srv2070825405=57, srv1270329531=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 17:57:13,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 17:57:13,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 17:57:13,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 17:57:13,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 17:57:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 17:57:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 17:57:13,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 17:57:13,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 17:57:13,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 17:57:13,746 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2515644988264722E-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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:13,747 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1176733482:83 , srv1400758966:83 , srv1714849904:83 , srv2059136150:83 , srv645332651:83 , srv1011570479:84 , srv1015253258:84 , srv1171321274:84 , srv1186318555:84 , srv1210238750:84 , srv1270329531:84 , srv1327122294:84 , srv136290725:84 , srv1388886119:84 , srv139938678:84 , srv1428599031:84 , srv1437566603:84 , srv1440012902:84 , srv1447670358:84 , srv1467156689:84 , srv1483159133:84 , srv1484275886:84 , srv1509695297:84 , srv1515315506:84 , srv1534217777:84 , srv1637208050:84 , srv1756915882:84 , srv2025335752:84 , srv2145365954:84 , srv214682535:84 , srv22793085:84 , srv317436294:84 , srv386017869:84 , srv403511874:84 , srv448218535:84 , srv449929865:84 , srv466843462:84 , srv485567378:84 , srv487814516:84 , srv539430516:84 , srv589283040:84 , srv596352261:84 , srv685669677:84 , srv715059904:84 , srv778224641:84 , srv796767810:84 , srv812397016:84 , srv821921083:84 , srv832895125:84 , srv1038127154:85 , srv1068477977:85 , srv1177042895:85 , srv1194970520:85 , srv1245472443:85 , srv1260766646:85 , srv1313010254:85 , srv1317265287:85 , srv1319482984:85 , srv1360765314:85 , srv1392974829:85 , srv1417775560:85 , srv1442956812:85 , srv150407824:85 , srv1538142809:85 , srv158913998:85 , srv1661288578:85 , srv1676482664:85 , srv1693118487:85 , srv1794066193:85 , srv1827307787:85 , srv1888120211:85 , srv1976293856:85 , srv1996495734:85 , srv2017025423:85 , srv2070462043:85 , srv2070825405:85 , srv2141442560:85 , srv21978977:85 , srv224721944:85 , srv405866224:85 , srv531387279:85 , srv552240445:85 , srv621943411:85 , srv63590107:85 , srv64283128:85 , srv654097168:85 , srv689685248:85 , srv722827941:85 , srv776233855:85 , srv790273720:85 , srv80880781:85 , srv809224491:85 , srv909843610:85 , srv983630965:85 , srv994791497:85 , srv1192901140:86 , srv1480275497:86 , srv1490929324:86 , srv1969386200:86 , srv705008492:635 } 2023-10-18 17:57:13,767 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=325 (was 325), ProcessCount=167 (was 167), AvailableMemoryMB=7963 (was 8443) 2023-10-18 17:57:13,773 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=325, ProcessCount=167, AvailableMemoryMB=7963 2023-10-18 17:57:13,774 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-18 17:57:13,774 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-18 17:57:13,784 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009103567:84 , srv1042048750:84 , srv1115997749:84 , srv12668867:84 , srv1302789963:84 , srv1560156104:84 , srv1575931371:84 , srv1630057303:84 , srv1638419500:84 , srv1765566621:84 , srv1787835393:84 , srv1869619898:84 , srv1907796800:84 , srv2086598980:84 , srv265144956:84 , srv275846799:84 , srv282320703:84 , srv300669040:84 , srv384753410:84 , srv424223790:84 , srv500205153:84 , srv589286156:84 , srv642513434:84 , srv665139722:84 , srv66646032:84 , srv846562641:84 , srv852313477:84 , srv858955649:84 , srv884604665:84 , srv1718157422:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-18 17:57:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 17:57:13,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665139722=24, srv846562641=26, srv852313477=27, srv1869619898=12, srv884604665=29, srv1630057303=7, srv282320703=17, srv500205153=21, srv1115997749=2, srv300669040=18, srv1302789963=4, srv424223790=20, srv12668867=3, srv1787835393=11, srv1560156104=5, srv1575931371=6, srv2086598980=14, srv642513434=23, srv66646032=25, srv1042048750=1, srv1765566621=10, srv589286156=22, srv384753410=19, srv1638419500=8, srv1718157422=9, srv1907796800=13, srv265144956=15, srv1009103567=0, srv275846799=16, srv858955649=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 17:57:13,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 17:57:13,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 17:57:13,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 17:57:13,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 17:57:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-18 17:57:13,812 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=1.1344771080682685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:57:13,813 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991261677624072, 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=1.1344771080682685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-18 17:59:13,803 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9539524 different iterations. Found a solution that moves 1841 regions; Going from a computed imbalance of 0.991261677624072 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:59:13,809 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009103567:90 , srv1042048750:90 , srv1115997749:90 , srv12668867:90 , srv1302789963:90 , srv1560156104:90 , srv1575931371:90 , srv1630057303:90 , srv1638419500:90 , srv1718157422:90 , srv1765566621:90 , srv1787835393:90 , srv1869619898:90 , srv1907796800:90 , srv2086598980:90 , srv265144956:90 , srv275846799:90 , srv282320703:90 , srv300669040:90 , srv384753410:90 , srv424223790:90 , srv500205153:90 , srv589286156:90 , srv642513434:90 , srv665139722:90 , srv66646032:90 , srv846562641:90 , srv852313477:90 , srv858955649:90 , srv884604665:90 } 2023-10-18 17:59:13,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 17:59:13,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv665139722=24, srv846562641=26, srv852313477=27, srv1869619898=12, srv884604665=29, srv1630057303=7, srv282320703=17, srv500205153=21, srv1115997749=2, srv300669040=18, srv1302789963=4, srv424223790=20, srv12668867=3, srv1787835393=11, srv1560156104=5, srv1575931371=6, srv2086598980=14, srv642513434=23, srv66646032=25, srv1042048750=1, srv1765566621=10, srv589286156=22, srv384753410=19, srv1638419500=8, srv1718157422=9, srv1907796800=13, srv265144956=15, srv1009103567=0, srv275846799=16, srv858955649=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 17:59:13,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 17:59:13,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 17:59:13,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 17:59:13,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 17:59:13,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 17:59:13,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 17:59:13,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 17:59:13,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 17:59:13,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 17:59:13,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-18 17:59:13,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 17:59:13,824 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1009103567:90 , srv1042048750:90 , srv1115997749:90 , srv12668867:90 , srv1302789963:90 , srv1560156104:90 , srv1575931371:90 , srv1630057303:90 , srv1638419500:90 , srv1718157422:90 , srv1765566621:90 , srv1787835393:90 , srv1869619898:90 , srv1907796800:90 , srv2086598980:90 , srv265144956:90 , srv275846799:90 , srv282320703:90 , srv300669040:90 , srv384753410:90 , srv424223790:90 , srv500205153:90 , srv589286156:90 , srv642513434:90 , srv665139722:90 , srv66646032:90 , srv846562641:90 , srv852313477:90 , srv858955649:90 , srv884604665:90 } 2023-10-18 17:59:13,834 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=194 (was 325), ProcessCount=167 (was 167), AvailableMemoryMB=7644 (was 7963)