2024-01-30 04:53:14,435 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-30 04:53:14,750 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-30 04:53:14,857 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-30 04:53:14,931 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-30 04:53:14,938 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-30 04:53:14,951 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=285, ProcessCount=167, AvailableMemoryMB=3374 2024-01-30 04:53:14,954 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-30 04:53:14,954 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-30 04:53:15,094 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002084434:84 , srv1021263802:84 , srv1091568233:84 , srv1149673899:84 , srv1209193549:84 , srv1236405162:84 , srv124268200:84 , srv1248605260:84 , srv1249011341:84 , srv1268422362:84 , srv1284416129:84 , srv1286267688:84 , srv1290800505:84 , srv1354882379:84 , srv1373141721:84 , srv1379252556:84 , srv1382379654:84 , srv1421292461:84 , srv1446350529:84 , srv1453556631:84 , srv149526026:84 , srv1496226672:84 , srv1555470230:84 , srv1561839730:84 , srv1573719075:84 , srv1618816303:84 , srv1632306375:84 , srv1633165736:84 , srv1635437166:84 , srv167641708:84 , srv1696676934:84 , srv1715686464:84 , srv1719569320:84 , srv1786787762:84 , srv1821694347:84 , srv1826638466:84 , srv1866083461:84 , srv1867158684:84 , srv1880392536:84 , srv1900205724:84 , srv1924082281:84 , srv1929482539:84 , srv1990856633:84 , srv200751134:84 , srv201629902:84 , srv2024715728:84 , srv2036180401:84 , srv2048775517:84 , srv2060217109:84 , srv2077107984:84 , srv2077815265:84 , srv2091846585:84 , srv2142913045:84 , srv2145064075:84 , srv2145751045:84 , srv260274199:84 , srv270795249:84 , srv312578829:84 , srv315696983:84 , srv368846612:84 , srv373158465:84 , srv376268137:84 , srv37752155:84 , srv416597589:84 , srv429798028:84 , srv437236431:84 , srv458658881:84 , srv46021836:84 , srv461997944:84 , srv477605472:84 , srv494741698:84 , srv556109734:84 , srv566765718:84 , srv586648078:84 , srv592120803:84 , srv625705576:84 , srv665298147:84 , srv667143660:84 , srv675907417:84 , srv693948452:84 , srv737567446:84 , srv760608712:84 , srv780113400:84 , srv798376591:84 , srv812695335:84 , srv81407746:84 , srv818810470:84 , srv852140945:84 , srv861833372:84 , srv873574780:84 , srv899747258:84 , srv914409049:84 , srv920993968:84 , srv931261053:84 , srv949862643:84 , srv952410751:84 , srv96455977:84 , srv969904908:84 , srv981144805:84 , srv1741381619:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-30 04:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:53:15,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929482539=42, srv1715686464=31, srv665298147=77, srv952410751=96, srv1209193549=4, srv818810470=87, srv592120803=75, srv873574780=90, srv201629902=45, srv566765718=73, srv1900205724=40, srv124268200=6, srv981144805=99, srv1741381619=33, srv2077815265=51, srv437236431=66, srv675907417=79, srv861833372=89, srv167641708=29, srv458658881=67, srv1821694347=35, srv416597589=64, srv1286267688=11, srv2048775517=48, srv1249011341=8, srv494741698=71, srv914409049=92, srv1002084434=0, srv931261053=94, srv667143660=78, srv1990856633=43, srv1635437166=28, srv780113400=83, srv1373141721=14, srv1555470230=22, srv1248605260=7, srv200751134=44, srv1446350529=18, srv376268137=62, srv1149673899=3, srv1421292461=17, srv477605472=70, srv37752155=63, srv1021263802=1, srv852140945=88, srv1719569320=32, srv1453556631=19, srv2036180401=47, srv2060217109=49, srv1696676934=30, srv270795249=57, srv2024715728=46, srv1866083461=37, srv1618816303=25, srv260274199=56, srv2077107984=50, srv1091568233=2, srv1290800505=12, srv149526026=20, srv1826638466=36, srv798376591=84, srv312578829=58, srv2145064075=54, srv1496226672=21, srv556109734=72, srv1379252556=15, srv1354882379=13, srv586648078=74, srv1633165736=27, srv812695335=85, srv1880392536=39, srv760608712=82, srv96455977=97, srv368846612=60, srv2142913045=53, srv1382379654=16, srv315696983=59, srv1573719075=24, srv693948452=80, srv81407746=86, srv1284416129=10, srv920993968=93, srv1632306375=26, srv46021836=68, srv2091846585=52, srv737567446=81, srv625705576=76, srv373158465=61, srv1786787762=34, srv2145751045=55, srv1924082281=41, srv1561839730=23, srv1268422362=9, srv461997944=69, srv899747258=91, srv949862643=95, srv969904908=98, srv1236405162=5, srv1867158684=38, srv429798028=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:53:15,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:53:15,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:53:15,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:53:15,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:53:15,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:53:15,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:53:15,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:53:15,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:53:15,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:53:15,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:53:15,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:53:15,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:53:15,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:53:15,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:53:15,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:53:15,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:53:15,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:53:15,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:53:15,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:53:15,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:53:15,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:53:15,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:53:15,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:53:15,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:53:15,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:53:15,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:53:15,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:53:15,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:53:15,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:53:15,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:53:15,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-30 04:53:15,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-30 04:53:15,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-30 04:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-30 04:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-30 04:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-30 04:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-30 04:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-30 04:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-30 04:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-30 04:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-30 04:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-30 04:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-30 04:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-30 04:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-30 04:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-30 04:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-30 04:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-30 04:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-30 04:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-30 04:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-30 04:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-30 04:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-30 04:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-30 04:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-30 04:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-30 04:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-30 04:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-30 04:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-30 04:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-30 04:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-30 04:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-30 04:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-30 04:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-30 04:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-30 04:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-30 04:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-30 04:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-30 04:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-30 04:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-30 04:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-30 04:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-30 04:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-30 04:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-30 04:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-30 04:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-30 04:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-30 04:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-30 04:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-30 04:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-30 04:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-30 04:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-30 04:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-30 04:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-30 04:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-30 04:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-30 04:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-30 04:53:15,449 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:15,450 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-30 04:53:15,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-30 04:53:16,172 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 910 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17554264776471573. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03803536661261174, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0528428625804986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03803536661261174, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:16,181 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1635437166:81 , srv1924082281:81 , srv2077815265:82 , srv416597589:82 , srv1002084434:83 , srv124268200:83 , srv2091846585:83 , srv37752155:83 , srv969904908:83 , srv981144805:83 , srv1249011341:84 , srv1284416129:84 , srv1382379654:84 , srv1990856633:84 , srv2048775517:84 , srv2145751045:84 , srv368846612:84 , srv477605472:84 , srv494741698:84 , srv952410751:84 , srv1248605260:85 , srv1446350529:85 , srv1696676934:85 , srv1719569320:85 , srv200751134:85 , srv260274199:85 , srv376268137:85 , srv780113400:85 , srv81407746:85 , srv1021263802:86 , srv1268422362:86 , srv1286267688:86 , srv1354882379:86 , srv1373141721:86 , srv1453556631:86 , srv149526026:86 , srv1561839730:86 , srv1826638466:86 , srv2024715728:86 , srv2036180401:86 , srv2077107984:86 , srv315696983:86 , srv373158465:86 , srv429798028:86 , srv458658881:86 , srv592120803:86 , srv625705576:86 , srv760608712:86 , srv899747258:86 , srv920993968:86 , srv931261053:86 , srv1091568233:87 , srv1149673899:87 , srv1209193549:87 , srv1236405162:87 , srv1573719075:87 , srv1632306375:87 , srv1715686464:87 , srv1786787762:87 , srv1880392536:87 , srv1900205724:87 , srv1929482539:87 , srv2142913045:87 , srv461997944:87 , srv693948452:87 , srv798376591:87 , srv818810470:87 , srv1290800505:88 , srv1421292461:88 , srv1496226672:88 , srv1555470230:88 , srv1633165736:88 , srv201629902:88 , srv2145064075:88 , srv437236431:88 , srv586648078:88 , srv675907417:88 , srv812695335:88 , srv861833372:88 , srv873574780:88 , srv1866083461:89 , srv1867158684:89 , srv2060217109:89 , srv556109734:89 , srv566765718:89 , srv667143660:89 , srv914409049:89 , srv96455977:89 , srv1379252556:90 , srv1821694347:90 , srv665298147:90 , srv852140945:90 , srv949862643:90 , srv1618816303:91 , srv270795249:91 , srv46021836:91 , srv737567446:92 , srv167641708:93 , srv312578829:95 , srv1741381619:428 } 2024-01-30 04:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:53:16,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929482539=42, srv1715686464=31, srv665298147=77, srv952410751=96, srv1209193549=4, srv818810470=87, srv592120803=75, srv873574780=90, srv201629902=45, srv566765718=73, srv1900205724=40, srv124268200=6, srv981144805=99, srv1741381619=33, srv2077815265=51, srv437236431=66, srv675907417=79, srv861833372=89, srv167641708=29, srv458658881=67, srv1821694347=35, srv416597589=64, srv1286267688=11, srv2048775517=48, srv1249011341=8, srv494741698=71, srv914409049=92, srv1002084434=0, srv931261053=94, srv667143660=78, srv1990856633=43, srv1635437166=28, srv780113400=83, srv1373141721=14, srv1555470230=22, srv1248605260=7, srv200751134=44, srv1446350529=18, srv376268137=62, srv1149673899=3, srv1421292461=17, srv477605472=70, srv37752155=63, srv1021263802=1, srv852140945=88, srv1719569320=32, srv1453556631=19, srv2036180401=47, srv2060217109=49, srv1696676934=30, srv270795249=57, srv2024715728=46, srv1866083461=37, srv1618816303=25, srv260274199=56, srv2077107984=50, srv1091568233=2, srv1290800505=12, srv149526026=20, srv1826638466=36, srv798376591=84, srv312578829=58, srv2145064075=54, srv1496226672=21, srv556109734=72, srv1379252556=15, srv1354882379=13, srv586648078=74, srv1633165736=27, srv812695335=85, srv1880392536=39, srv760608712=82, srv96455977=97, srv368846612=60, srv2142913045=53, srv1382379654=16, srv315696983=59, srv1573719075=24, srv693948452=80, srv81407746=86, srv1284416129=10, srv920993968=93, srv1632306375=26, srv46021836=68, srv2091846585=52, srv737567446=81, srv625705576=76, srv373158465=61, srv1786787762=34, srv2145751045=55, srv1924082281=41, srv1561839730=23, srv1268422362=9, srv461997944=69, srv899747258=91, srv949862643=95, srv969904908=98, srv1236405162=5, srv1867158684=38, srv429798028=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-30 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-30 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-30 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-30 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-30 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-30 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-30 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-30 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-30 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-30 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-30 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-30 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-30 04:53:16,337 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=0.03803536661261174, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0528428625804986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03803536661261174, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:16,337 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-30 04:53:16,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17550981468496024, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03803536661261174, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0528428625804986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03803536661261174, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17008333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-30 04:53:16,643 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations. Found a solution that moves 2659 regions; Going from a computed imbalance of 0.17550981468496024 to a new imbalance of 0.017138654165084963. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261548765405363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408578337822522, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261548765405363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:16,656 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv312578829:75 , srv46021836:79 , srv1379252556:80 , srv270795249:80 , srv1618816303:81 , srv1821694347:81 , srv556109734:81 , srv1290800505:82 , srv1496226672:82 , srv167641708:82 , srv737567446:82 , srv852140945:82 , srv861833372:82 , srv949862643:82 , srv1209193549:83 , srv1421292461:83 , srv1573719075:83 , srv1786787762:83 , srv2060217109:83 , srv2145064075:83 , srv566765718:83 , srv586648078:83 , srv667143660:83 , srv914409049:83 , srv1236405162:84 , srv1286267688:84 , srv1354882379:84 , srv1555470230:84 , srv1633165736:84 , srv1880392536:84 , srv1929482539:84 , srv373158465:84 , srv665298147:84 , srv798376591:84 , srv812695335:84 , srv96455977:84 , srv1149673899:85 , srv1453556631:85 , srv149526026:85 , srv1632306375:85 , srv1696676934:85 , srv1866083461:85 , srv1867158684:85 , srv1900205724:85 , srv200751134:85 , srv2142913045:85 , srv260274199:85 , srv437236431:85 , srv461997944:85 , srv675907417:85 , srv873574780:85 , srv899747258:85 , srv920993968:85 , srv1268422362:86 , srv1373141721:86 , srv1561839730:86 , srv1715686464:86 , srv201629902:86 , srv2077107984:86 , srv429798028:86 , srv458658881:86 , srv592120803:86 , srv818810470:86 , srv1021263802:87 , srv1091568233:87 , srv1248605260:87 , srv1382379654:87 , srv1446350529:87 , srv1826638466:87 , srv2024715728:87 , srv2036180401:87 , srv2048775517:87 , srv315696983:87 , srv376268137:87 , srv931261053:87 , srv981144805:87 , srv124268200:88 , srv1249011341:88 , srv1719569320:88 , srv2145751045:88 , srv416597589:88 , srv494741698:88 , srv625705576:88 , srv760608712:88 , srv81407746:88 , srv1002084434:89 , srv1284416129:89 , srv1990856633:89 , srv2077815265:89 , srv2091846585:89 , srv368846612:89 , srv477605472:89 , srv693948452:89 , srv952410751:89 , srv1924082281:90 , srv37752155:90 , srv969904908:90 , srv1635437166:92 , srv780113400:93 , srv1741381619:547 } 2024-01-30 04:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929482539=42, srv1715686464=31, srv665298147=77, srv952410751=96, srv1209193549=4, srv818810470=87, srv592120803=75, srv873574780=90, srv201629902=45, srv566765718=73, srv1900205724=40, srv124268200=6, srv981144805=99, srv1741381619=33, srv2077815265=51, srv437236431=66, srv675907417=79, srv861833372=89, srv167641708=29, srv458658881=67, srv1821694347=35, srv416597589=64, srv1286267688=11, srv2048775517=48, srv1249011341=8, srv494741698=71, srv914409049=92, srv1002084434=0, srv931261053=94, srv667143660=78, srv1990856633=43, srv1635437166=28, srv780113400=83, srv1373141721=14, srv1555470230=22, srv1248605260=7, srv200751134=44, srv1446350529=18, srv376268137=62, srv1149673899=3, srv1421292461=17, srv477605472=70, srv37752155=63, srv1021263802=1, srv852140945=88, srv1719569320=32, srv1453556631=19, srv2036180401=47, srv2060217109=49, srv1696676934=30, srv270795249=57, srv2024715728=46, srv1866083461=37, srv1618816303=25, srv260274199=56, srv2077107984=50, srv1091568233=2, srv1290800505=12, srv149526026=20, srv1826638466=36, srv798376591=84, srv312578829=58, srv2145064075=54, srv1496226672=21, srv556109734=72, srv1379252556=15, srv1354882379=13, srv586648078=74, srv1633165736=27, srv812695335=85, srv1880392536=39, srv760608712=82, srv96455977=97, srv368846612=60, srv2142913045=53, srv1382379654=16, srv315696983=59, srv1573719075=24, srv693948452=80, srv81407746=86, srv1284416129=10, srv920993968=93, srv1632306375=26, srv46021836=68, srv2091846585=52, srv737567446=81, srv625705576=76, srv373158465=61, srv1786787762=34, srv2145751045=55, srv1924082281=41, srv1561839730=23, srv1268422362=9, srv461997944=69, srv899747258=91, srv949862643=95, srv969904908=98, srv1236405162=5, srv1867158684=38, srv429798028=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:53:16,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:53:16,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:53:16,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:53:16,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:53:16,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:53:16,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:53:16,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:53:16,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:53:16,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-30 04:53:16,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-30 04:53:16,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-30 04:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-30 04:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-30 04:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-30 04:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-30 04:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-30 04:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-30 04:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-30 04:53:16,816 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=0.02261548765405363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408578337822522, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261548765405363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:16,816 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-30 04:53:16,816 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01712003544913917, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261548765405363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408578337822522, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261548765405363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-30 04:53:17,245 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 533 ms to try 5000 different iterations. Found a solution that moves 1028 regions; Going from a computed imbalance of 0.01712003544913917 to a new imbalance of 6.952091027045329E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007678539579313319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.11422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007678539579313319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:17,247 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv780113400:79 , srv1867158684:82 , srv201629902:82 , srv665298147:82 , srv693948452:82 , srv1091568233:83 , srv1826638466:83 , srv1635437166:84 , srv1715686464:84 , srv1719569320:84 , srv1866083461:84 , srv1990856633:84 , srv2024715728:84 , srv2036180401:84 , srv2142913045:84 , srv368846612:84 , srv477605472:84 , srv625705576:84 , srv675907417:84 , srv737567446:84 , srv760608712:84 , srv873574780:84 , srv931261053:84 , srv952410751:84 , srv96455977:84 , srv969904908:84 , srv1002084434:85 , srv1021263802:85 , srv1149673899:85 , srv1248605260:85 , srv1249011341:85 , srv1284416129:85 , srv1373141721:85 , srv1446350529:85 , srv1555470230:85 , srv1618816303:85 , srv1632306375:85 , srv1633165736:85 , srv1900205724:85 , srv2060217109:85 , srv376268137:85 , srv37752155:85 , srv429798028:85 , srv437236431:85 , srv458658881:85 , srv461997944:85 , srv566765718:85 , srv586648078:85 , srv667143660:85 , srv81407746:85 , srv818810470:85 , srv852140945:85 , srv1209193549:86 , srv124268200:86 , srv1268422362:86 , srv1382379654:86 , srv1421292461:86 , srv149526026:86 , srv1561839730:86 , srv167641708:86 , srv1821694347:86 , srv1880392536:86 , srv1929482539:86 , srv2077107984:86 , srv2091846585:86 , srv2145064075:86 , srv2145751045:86 , srv270795249:86 , srv315696983:86 , srv373158465:86 , srv46021836:86 , srv494741698:86 , srv592120803:86 , srv798376591:86 , srv899747258:86 , srv914409049:86 , srv920993968:86 , srv949862643:86 , srv1236405162:87 , srv1286267688:87 , srv1290800505:87 , srv1379252556:87 , srv1453556631:87 , srv1496226672:87 , srv1573719075:87 , srv2048775517:87 , srv2077815265:87 , srv260274199:87 , srv312578829:87 , srv556109734:87 , srv812695335:87 , srv981144805:87 , srv1354882379:88 , srv1696676934:88 , srv1786787762:88 , srv1924082281:88 , srv200751134:88 , srv416597589:88 , srv861833372:88 , srv1741381619:551 } 2024-01-30 04:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929482539=42, srv1715686464=31, srv665298147=77, srv952410751=96, srv1209193549=4, srv818810470=87, srv592120803=75, srv873574780=90, srv201629902=45, srv566765718=73, srv1900205724=40, srv124268200=6, srv981144805=99, srv1741381619=33, srv2077815265=51, srv437236431=66, srv675907417=79, srv861833372=89, srv167641708=29, srv458658881=67, srv1821694347=35, srv416597589=64, srv1286267688=11, srv2048775517=48, srv1249011341=8, srv494741698=71, srv914409049=92, srv1002084434=0, srv931261053=94, srv667143660=78, srv1990856633=43, srv1635437166=28, srv780113400=83, srv1373141721=14, srv1555470230=22, srv1248605260=7, srv200751134=44, srv1446350529=18, srv376268137=62, srv1149673899=3, srv1421292461=17, srv477605472=70, srv37752155=63, srv1021263802=1, srv852140945=88, srv1719569320=32, srv1453556631=19, srv2036180401=47, srv2060217109=49, srv1696676934=30, srv270795249=57, srv2024715728=46, srv1866083461=37, srv1618816303=25, srv260274199=56, srv2077107984=50, srv1091568233=2, srv1290800505=12, srv149526026=20, srv1826638466=36, srv798376591=84, srv312578829=58, srv2145064075=54, srv1496226672=21, srv556109734=72, srv1379252556=15, srv1354882379=13, srv586648078=74, srv1633165736=27, srv812695335=85, srv1880392536=39, srv760608712=82, srv96455977=97, srv368846612=60, srv2142913045=53, srv1382379654=16, srv315696983=59, srv1573719075=24, srv693948452=80, srv81407746=86, srv1284416129=10, srv920993968=93, srv1632306375=26, srv46021836=68, srv2091846585=52, srv737567446=81, srv625705576=76, srv373158465=61, srv1786787762=34, srv2145751045=55, srv1924082281=41, srv1561839730=23, srv1268422362=9, srv461997944=69, srv899747258=91, srv949862643=95, srv969904908=98, srv1236405162=5, srv1867158684=38, srv429798028=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-30 04:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-30 04:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-30 04:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-30 04:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-30 04:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-30 04:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-30 04:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-30 04:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-30 04:53:17,394 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=0.007678539579313319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007678539579313319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:17,394 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-30 04:53:17,395 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.880108928541088E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007678539579313319); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007678539579313319); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-30 04:53:17,755 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations. Found a solution that moves 272 regions; Going from a computed imbalance of 6.880108928541088E-4 to a new imbalance of 3.5741560661461006E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.030222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:17,756 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv167641708:81 , srv1924082281:83 , srv200751134:83 , srv315696983:83 , srv812695335:83 , srv861833372:83 , srv1021263802:84 , srv1236405162:84 , srv1268422362:84 , srv1284416129:84 , srv1354882379:84 , srv1453556631:84 , srv149526026:84 , srv1561839730:84 , srv1618816303:84 , srv1633165736:84 , srv1696676934:84 , srv1719569320:84 , srv1786787762:84 , srv1866083461:84 , srv2048775517:84 , srv2077107984:84 , srv2077815265:84 , srv2091846585:84 , srv37752155:84 , srv416597589:84 , srv437236431:84 , srv461997944:84 , srv494741698:84 , srv592120803:84 , srv625705576:84 , srv693948452:84 , srv737567446:84 , srv949862643:84 , srv1002084434:85 , srv1091568233:85 , srv1149673899:85 , srv124268200:85 , srv1248605260:85 , srv1249011341:85 , srv1286267688:85 , srv1290800505:85 , srv1373141721:85 , srv1379252556:85 , srv1382379654:85 , srv1421292461:85 , srv1446350529:85 , srv1496226672:85 , srv1555470230:85 , srv1573719075:85 , srv1632306375:85 , srv1635437166:85 , srv1715686464:85 , srv1821694347:85 , srv1880392536:85 , srv1900205724:85 , srv1929482539:85 , srv1990856633:85 , srv201629902:85 , srv2024715728:85 , srv2036180401:85 , srv2060217109:85 , srv2142913045:85 , srv2145064075:85 , srv2145751045:85 , srv260274199:85 , srv270795249:85 , srv312578829:85 , srv368846612:85 , srv376268137:85 , srv429798028:85 , srv477605472:85 , srv556109734:85 , srv566765718:85 , srv667143660:85 , srv675907417:85 , srv760608712:85 , srv81407746:85 , srv818810470:85 , srv873574780:85 , srv899747258:85 , srv914409049:85 , srv920993968:85 , srv931261053:85 , srv952410751:85 , srv96455977:85 , srv969904908:85 , srv981144805:85 , srv1209193549:86 , srv1826638466:86 , srv1867158684:86 , srv373158465:86 , srv458658881:86 , srv46021836:86 , srv586648078:86 , srv665298147:86 , srv780113400:86 , srv798376591:86 , srv852140945:86 , srv1741381619:616 } 2024-01-30 04:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929482539=42, srv1715686464=31, srv665298147=77, srv952410751=96, srv1209193549=4, srv818810470=87, srv592120803=75, srv873574780=90, srv201629902=45, srv566765718=73, srv1900205724=40, srv124268200=6, srv981144805=99, srv1741381619=33, srv2077815265=51, srv437236431=66, srv675907417=79, srv861833372=89, srv167641708=29, srv458658881=67, srv1821694347=35, srv416597589=64, srv1286267688=11, srv2048775517=48, srv1249011341=8, srv494741698=71, srv914409049=92, srv1002084434=0, srv931261053=94, srv667143660=78, srv1990856633=43, srv1635437166=28, srv780113400=83, srv1373141721=14, srv1555470230=22, srv1248605260=7, srv200751134=44, srv1446350529=18, srv376268137=62, srv1149673899=3, srv1421292461=17, srv477605472=70, srv37752155=63, srv1021263802=1, srv852140945=88, srv1719569320=32, srv1453556631=19, srv2036180401=47, srv2060217109=49, srv1696676934=30, srv270795249=57, srv2024715728=46, srv1866083461=37, srv1618816303=25, srv260274199=56, srv2077107984=50, srv1091568233=2, srv1290800505=12, srv149526026=20, srv1826638466=36, srv798376591=84, srv312578829=58, srv2145064075=54, srv1496226672=21, srv556109734=72, srv1379252556=15, srv1354882379=13, srv586648078=74, srv1633165736=27, srv812695335=85, srv1880392536=39, srv760608712=82, srv96455977=97, srv368846612=60, srv2142913045=53, srv1382379654=16, srv315696983=59, srv1573719075=24, srv693948452=80, srv81407746=86, srv1284416129=10, srv920993968=93, srv1632306375=26, srv46021836=68, srv2091846585=52, srv737567446=81, srv625705576=76, srv373158465=61, srv1786787762=34, srv2145751045=55, srv1924082281=41, srv1561839730=23, srv1268422362=9, srv461997944=69, srv899747258=91, srv949862643=95, srv969904908=98, srv1236405162=5, srv1867158684=38, srv429798028=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:53:17,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:53:17,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:53:17,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:53:17,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-30 04:53:17,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-30 04:53:17,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-30 04:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-30 04:53:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-30 04:53:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-30 04:53:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-30 04:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-30 04:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-30 04:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-30 04:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-30 04:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-30 04:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-30 04:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-30 04:53:17,908 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:17,909 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-30 04:53:17,909 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3836975953955806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-30 04:53:18,166 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 3.3836975953955806E-5 to a new imbalance of 6.961135693290261E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:18,167 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2145751045:83 , srv458658881:83 , srv760608712:83 , srv780113400:83 , srv798376591:83 , srv81407746:83 , srv818810470:83 , srv852140945:83 , srv914409049:83 , srv1002084434:84 , srv1021263802:84 , srv1091568233:84 , srv1149673899:84 , srv1209193549:84 , srv1236405162:84 , srv124268200:84 , srv1248605260:84 , srv1249011341:84 , srv1268422362:84 , srv1284416129:84 , srv1286267688:84 , srv1290800505:84 , srv1354882379:84 , srv1373141721:84 , srv1379252556:84 , srv1382379654:84 , srv1421292461:84 , srv1446350529:84 , srv1453556631:84 , srv1496226672:84 , srv1555470230:84 , srv1561839730:84 , srv1573719075:84 , srv1632306375:84 , srv1635437166:84 , srv167641708:84 , srv1696676934:84 , srv1715686464:84 , srv1786787762:84 , srv1821694347:84 , srv1826638466:84 , srv1866083461:84 , srv1867158684:84 , srv1880392536:84 , srv1900205724:84 , srv1924082281:84 , srv1929482539:84 , srv1990856633:84 , srv2024715728:84 , srv2036180401:84 , srv2048775517:84 , srv2060217109:84 , srv2077107984:84 , srv2077815265:84 , srv2091846585:84 , srv2145064075:84 , srv260274199:84 , srv270795249:84 , srv312578829:84 , srv315696983:84 , srv368846612:84 , srv373158465:84 , srv376268137:84 , srv37752155:84 , srv416597589:84 , srv429798028:84 , srv437236431:84 , srv46021836:84 , srv477605472:84 , srv494741698:84 , srv556109734:84 , srv566765718:84 , srv586648078:84 , srv592120803:84 , srv625705576:84 , srv665298147:84 , srv667143660:84 , srv675907417:84 , srv693948452:84 , srv737567446:84 , srv812695335:84 , srv873574780:84 , srv899747258:84 , srv920993968:84 , srv931261053:84 , srv949862643:84 , srv952410751:84 , srv96455977:84 , srv969904908:84 , srv981144805:84 , srv149526026:85 , srv1618816303:85 , srv1633165736:85 , srv1719569320:85 , srv200751134:85 , srv201629902:85 , srv2142913045:85 , srv461997944:85 , srv861833372:85 , srv1741381619:684 } 2024-01-30 04:53:18,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:53:18,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1929482539=42, srv1715686464=31, srv665298147=77, srv952410751=96, srv1209193549=4, srv818810470=87, srv592120803=75, srv873574780=90, srv201629902=45, srv566765718=73, srv1900205724=40, srv124268200=6, srv981144805=99, srv1741381619=33, srv2077815265=51, srv437236431=66, srv675907417=79, srv861833372=89, srv167641708=29, srv458658881=67, srv1821694347=35, srv416597589=64, srv1286267688=11, srv2048775517=48, srv1249011341=8, srv494741698=71, srv914409049=92, srv1002084434=0, srv931261053=94, srv667143660=78, srv1990856633=43, srv1635437166=28, srv780113400=83, srv1373141721=14, srv1555470230=22, srv1248605260=7, srv200751134=44, srv1446350529=18, srv376268137=62, srv1149673899=3, srv1421292461=17, srv477605472=70, srv37752155=63, srv1021263802=1, srv852140945=88, srv1719569320=32, srv1453556631=19, srv2036180401=47, srv2060217109=49, srv1696676934=30, srv270795249=57, srv2024715728=46, srv1866083461=37, srv1618816303=25, srv260274199=56, srv2077107984=50, srv1091568233=2, srv1290800505=12, srv149526026=20, srv1826638466=36, srv798376591=84, srv312578829=58, srv2145064075=54, srv1496226672=21, srv556109734=72, srv1379252556=15, srv1354882379=13, srv586648078=74, srv1633165736=27, srv812695335=85, srv1880392536=39, srv760608712=82, srv96455977=97, srv368846612=60, srv2142913045=53, srv1382379654=16, srv315696983=59, srv1573719075=24, srv693948452=80, srv81407746=86, srv1284416129=10, srv920993968=93, srv1632306375=26, srv46021836=68, srv2091846585=52, srv737567446=81, srv625705576=76, srv373158465=61, srv1786787762=34, srv2145751045=55, srv1924082281=41, srv1561839730=23, srv1268422362=9, srv461997944=69, srv899747258=91, srv949862643=95, srv969904908=98, srv1236405162=5, srv1867158684=38, srv429798028=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-30 04:53:18,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-30 04:53:18,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-30 04:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-30 04:53:18,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-30 04:53:18,324 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:18,324 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2145751045:83 , srv458658881:83 , srv760608712:83 , srv780113400:83 , srv798376591:83 , srv81407746:83 , srv818810470:83 , srv852140945:83 , srv914409049:83 , srv1002084434:84 , srv1021263802:84 , srv1091568233:84 , srv1149673899:84 , srv1209193549:84 , srv1236405162:84 , srv124268200:84 , srv1248605260:84 , srv1249011341:84 , srv1268422362:84 , srv1284416129:84 , srv1286267688:84 , srv1290800505:84 , srv1354882379:84 , srv1373141721:84 , srv1379252556:84 , srv1382379654:84 , srv1421292461:84 , srv1446350529:84 , srv1453556631:84 , srv1496226672:84 , srv1555470230:84 , srv1561839730:84 , srv1573719075:84 , srv1632306375:84 , srv1635437166:84 , srv167641708:84 , srv1696676934:84 , srv1715686464:84 , srv1786787762:84 , srv1821694347:84 , srv1826638466:84 , srv1866083461:84 , srv1867158684:84 , srv1880392536:84 , srv1900205724:84 , srv1924082281:84 , srv1929482539:84 , srv1990856633:84 , srv2024715728:84 , srv2036180401:84 , srv2048775517:84 , srv2060217109:84 , srv2077107984:84 , srv2077815265:84 , srv2091846585:84 , srv2145064075:84 , srv260274199:84 , srv270795249:84 , srv312578829:84 , srv315696983:84 , srv368846612:84 , srv373158465:84 , srv376268137:84 , srv37752155:84 , srv416597589:84 , srv429798028:84 , srv437236431:84 , srv46021836:84 , srv477605472:84 , srv494741698:84 , srv556109734:84 , srv566765718:84 , srv586648078:84 , srv592120803:84 , srv625705576:84 , srv665298147:84 , srv667143660:84 , srv675907417:84 , srv693948452:84 , srv737567446:84 , srv812695335:84 , srv873574780:84 , srv899747258:84 , srv920993968:84 , srv931261053:84 , srv949862643:84 , srv952410751:84 , srv96455977:84 , srv969904908:84 , srv981144805:84 , srv149526026:85 , srv1618816303:85 , srv1633165736:85 , srv1719569320:85 , srv200751134:85 , srv201629902:85 , srv2142913045:85 , srv461997944:85 , srv861833372:85 , srv1741381619:684 } 2024-01-30 04:53:18,363 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 285) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=2425 (was 3374) 2024-01-30 04:53:18,372 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=2424 2024-01-30 04:53:18,373 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-30 04:53:18,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-30 04:53:18,391 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1103559630:84 , srv1383136685:84 , srv1395502092:84 , srv1454581459:84 , srv1512623679:84 , srv1573849405:84 , srv1578502599:84 , srv1653239318:84 , srv1670858566:84 , srv1805431830:84 , srv1828327427:84 , srv1901451391:84 , srv1941893011:84 , srv1953161570:84 , srv1977442958:84 , srv2022923227:84 , srv2103742049:84 , srv228636101:84 , srv248462570:84 , srv321358337:84 , srv38931758:84 , srv426415846:84 , srv435608230:84 , srv458934270:84 , srv610552579:84 , srv79334005:84 , srv831487901:84 , srv86490733:84 , srv955826699:84 , srv353515916:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-30 04:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv435608230=23, srv1383136685=1, srv353515916=20, srv1828327427=10, srv1953161570=13, srv1805431830=9, srv1512623679=4, srv228636101=17, srv1941893011=12, srv1977442958=14, srv2103742049=16, srv38931758=21, srv1103559630=0, srv321358337=19, srv610552579=25, srv86490733=28, srv831487901=27, srv1395502092=2, srv1653239318=7, srv1670858566=8, srv1901451391=11, srv2022923227=15, srv955826699=29, srv1573849405=5, srv1454581459=3, srv79334005=26, srv426415846=22, srv458934270=24, srv248462570=18, srv1578502599=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:53:18,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-30 04:53:18,435 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=1.1530406786135194, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:53:18,435 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912675269445352, 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=1.1530406786135194, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-30 04:55:18,414 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6492044 different iterations. Found a solution that moves 1872 regions; Going from a computed imbalance of 0.9912675269445352 to a new imbalance of 4.3693413878060563E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:55:18,422 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1103559630:90 , srv1383136685:90 , srv1395502092:90 , srv1454581459:90 , srv1512623679:90 , srv1573849405:90 , srv1578502599:90 , srv1653239318:90 , srv1670858566:90 , srv1805431830:90 , srv1828327427:90 , srv1901451391:90 , srv1941893011:90 , srv1953161570:90 , srv1977442958:90 , srv2022923227:90 , srv2103742049:90 , srv228636101:90 , srv248462570:90 , srv321358337:90 , srv353515916:90 , srv38931758:90 , srv426415846:90 , srv435608230:90 , srv458934270:90 , srv610552579:90 , srv79334005:90 , srv831487901:90 , srv86490733:90 , srv955826699:90 } 2024-01-30 04:55:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-30 04:55:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv435608230=23, srv1383136685=1, srv353515916=20, srv1828327427=10, srv1953161570=13, srv1805431830=9, srv1512623679=4, srv228636101=17, srv1941893011=12, srv1977442958=14, srv2103742049=16, srv38931758=21, srv1103559630=0, srv321358337=19, srv610552579=25, srv86490733=28, srv831487901=27, srv1395502092=2, srv1653239318=7, srv1670858566=8, srv1901451391=11, srv2022923227=15, srv955826699=29, srv1573849405=5, srv1454581459=3, srv79334005=26, srv426415846=22, srv458934270=24, srv248462570=18, srv1578502599=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-30 04:55:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-30 04:55:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-30 04:55:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-30 04:55:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-30 04:55:18,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-30 04:55:18,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-30 04:55:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-30 04:55:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-30 04:55:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-30 04:55:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-30 04:55:18,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-30 04:55:18,447 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-30 04:55:18,447 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1103559630:90 , srv1383136685:90 , srv1395502092:90 , srv1454581459:90 , srv1512623679:90 , srv1573849405:90 , srv1578502599:90 , srv1653239318:90 , srv1670858566:90 , srv1805431830:90 , srv1828327427:90 , srv1901451391:90 , srv1941893011:90 , srv1953161570:90 , srv1977442958:90 , srv2022923227:90 , srv2103742049:90 , srv228636101:90 , srv248462570:90 , srv321358337:90 , srv353515916:90 , srv38931758:90 , srv426415846:90 , srv435608230:90 , srv458934270:90 , srv610552579:90 , srv79334005:90 , srv831487901:90 , srv86490733:90 , srv955826699:90 } 2024-01-30 04:55:18,463 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=211 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=2392 (was 2424)