2023-05-27 11:53:23,260 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-27 11:53:23,525 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-27 11:53:23,623 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-27 11:53:23,678 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-27 11:53:23,685 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-27 11:53:23,697 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=306, ProcessCount=171, AvailableMemoryMB=5148 2023-05-27 11:53:23,699 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-27 11:53:23,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-27 11:53:23,838 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104033392:84 , srv1066097614:84 , srv1109671892:84 , srv1162843260:84 , srv1203184564:84 , srv121972393:84 , srv1244741408:84 , srv131399851:84 , srv1314503543:84 , srv1344308647:84 , srv1349962359:84 , srv1362990907:84 , srv1371541218:84 , srv1385878411:84 , srv1395454769:84 , srv139785490:84 , srv1407744413:84 , srv1415838128:84 , srv1424175674:84 , srv1424898268:84 , srv1459685390:84 , srv1465595521:84 , srv1477689238:84 , srv1501363755:84 , srv1505986419:84 , srv1516830595:84 , srv1537611873:84 , srv1544244311:84 , srv1546302156:84 , srv1553813870:84 , srv158189301:84 , srv1587049617:84 , srv1599236762:84 , srv1603781483:84 , srv1607313728:84 , srv160832639:84 , srv1615334569:84 , srv162413115:84 , srv1638155237:84 , srv1638397242:84 , srv1653570445:84 , srv1680354378:84 , srv1782092479:84 , srv1826674208:84 , srv1832212693:84 , srv1843563857:84 , srv1856248074:84 , srv18610382:84 , srv18851071:84 , srv1886255634:84 , srv1899446063:84 , srv1956024004:84 , srv1962855416:84 , srv197734126:84 , srv1977789418:84 , srv1984600660:84 , srv1990280399:84 , srv2067899717:84 , srv2086629965:84 , srv2131678016:84 , srv2132511327:84 , srv228299334:84 , srv242611466:84 , srv273593841:84 , srv286261896:84 , srv311838436:84 , srv320091057:84 , srv35434653:84 , srv382071327:84 , srv38922588:84 , srv414266582:84 , srv418421202:84 , srv424616171:84 , srv432186099:84 , srv469160025:84 , srv477633884:84 , srv509676366:84 , srv524286414:84 , srv558986642:84 , srv577618248:84 , srv608029621:84 , srv677038329:84 , srv697453119:84 , srv771959638:84 , srv79228372:84 , srv794253970:84 , srv797726038:84 , srv819242883:84 , srv845070248:84 , srv893286914:84 , srv897412450:84 , srv909589125:84 , srv915570551:84 , srv920421933:84 , srv926523704:84 , srv955056956:84 , srv967540911:84 , srv969955141:84 , srv988082827:84 , srv90689389:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-27 11:53:23,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 11:53:23,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843563857=45, srv1680354378=41, srv1362990907=11, srv608029621=80, srv1349962359=10, srv418421202=71, srv320091057=66, srv477633884=75, srv794253970=85, srv1587049617=31, srv955056956=96, srv969955141=98, srv1603781483=33, srv1109671892=2, srv1962855416=52, srv1371541218=12, srv771959638=83, srv18610382=47, srv432186099=73, srv797726038=86, srv1424898268=19, srv967540911=97, srv909589125=92, srv162413115=37, srv577618248=79, srv1599236762=32, srv558986642=78, srv915570551=93, srv1607313728=34, srv1653570445=40, srv1424175674=18, srv121972393=5, srv1505986419=24, srv819242883=87, srv988082827=99, srv1638155237=38, srv1638397242=39, srv35434653=67, srv469160025=74, srv1956024004=51, srv1395454769=14, srv79228372=84, srv382071327=68, srv228299334=61, srv1415838128=17, srv1203184564=4, srv524286414=77, srv286261896=64, srv1465595521=21, srv1899446063=50, srv1615334569=36, srv104033392=0, srv1459685390=20, srv926523704=95, srv1501363755=23, srv1553813870=29, srv697453119=82, srv1782092479=42, srv845070248=88, srv509676366=76, srv897412450=90, srv131399851=7, srv677038329=81, srv920421933=94, srv18851071=48, srv1544244311=27, srv1066097614=1, srv414266582=70, srv1385878411=13, srv1314503543=8, srv1516830595=25, srv1990280399=56, srv1977789418=54, srv90689389=91, srv2131678016=59, srv1856248074=46, srv1244741408=6, srv1477689238=22, srv160832639=35, srv1832212693=44, srv1984600660=55, srv1826674208=43, srv311838436=65, srv158189301=30, srv893286914=89, srv1537611873=26, srv197734126=53, srv139785490=15, srv2067899717=57, srv38922588=69, srv1162843260=3, srv2086629965=58, srv1344308647=9, srv1886255634=49, srv1407744413=16, srv1546302156=28, srv242611466=62, srv2132511327=60, srv273593841=63, srv424616171=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 11:53:23,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 11:53:23,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 11:53:23,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 11:53:23,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 11:53:23,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 11:53:23,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 11:53:23,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 11:53:23,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 11:53:23,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 11:53:23,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 11:53:23,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 11:53:23,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 11:53:23,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 11:53:23,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 11:53:24,190 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:24,190 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-27 11:53:24,190 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-27 11:53:24,479 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 541 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17830412224599954. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040176999585245, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05231991721489759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040176999585245, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:24,495 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1424175674:81 , srv1465595521:82 , srv382071327:82 , srv893286914:82 , srv1544244311:83 , srv1546302156:83 , srv18851071:83 , srv2086629965:83 , srv79228372:83 , srv794253970:83 , srv1203184564:84 , srv1371541218:84 , srv158189301:84 , srv1615334569:84 , srv18610382:84 , srv1977789418:84 , srv2131678016:84 , srv286261896:84 , srv35434653:84 , srv469160025:84 , srv697453119:84 , srv955056956:84 , srv1344308647:85 , srv1362990907:85 , srv1385878411:85 , srv1516830595:85 , srv1603781483:85 , srv1899446063:85 , srv1956024004:85 , srv1990280399:85 , srv2132511327:85 , srv242611466:85 , srv432186099:85 , srv509676366:85 , srv558986642:85 , srv577618248:85 , srv677038329:85 , srv771959638:85 , srv988082827:85 , srv104033392:86 , srv1109671892:86 , srv1395454769:86 , srv139785490:86 , srv1424898268:86 , srv1553813870:86 , srv1587049617:86 , srv1599236762:86 , srv1607313728:86 , srv160832639:86 , srv1638155237:86 , srv1680354378:86 , srv1782092479:86 , srv1856248074:86 , srv38922588:86 , srv424616171:86 , srv845070248:86 , srv909589125:86 , srv915570551:86 , srv1314503543:87 , srv1505986419:87 , srv1537611873:87 , srv162413115:87 , srv1653570445:87 , srv1962855416:87 , srv197734126:87 , srv1984600660:87 , srv2067899717:87 , srv228299334:87 , srv418421202:87 , srv608029621:87 , srv797726038:87 , srv897412450:87 , srv926523704:87 , srv1066097614:88 , srv1162843260:88 , srv1407744413:88 , srv1415838128:88 , srv1501363755:88 , srv1826674208:88 , srv311838436:88 , srv819242883:88 , srv131399851:89 , srv1477689238:89 , srv1832212693:89 , srv1886255634:89 , srv524286414:89 , srv920421933:89 , srv967540911:89 , srv969955141:89 , srv121972393:90 , srv1244741408:90 , srv1349962359:90 , srv414266582:90 , srv320091057:91 , srv1638397242:92 , srv273593841:92 , srv1459685390:93 , srv1843563857:96 , srv477633884:96 , srv90689389:447 } 2023-05-27 11:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 11:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843563857=45, srv1680354378=41, srv1362990907=11, srv608029621=80, srv1349962359=10, srv418421202=71, srv320091057=66, srv477633884=75, srv794253970=85, srv1587049617=31, srv955056956=96, srv969955141=98, srv1603781483=33, srv1109671892=2, srv1962855416=52, srv1371541218=12, srv771959638=83, srv18610382=47, srv432186099=73, srv797726038=86, srv1424898268=19, srv967540911=97, srv909589125=92, srv162413115=37, srv577618248=79, srv1599236762=32, srv558986642=78, srv915570551=93, srv1607313728=34, srv1653570445=40, srv1424175674=18, srv121972393=5, srv1505986419=24, srv819242883=87, srv988082827=99, srv1638155237=38, srv1638397242=39, srv35434653=67, srv469160025=74, srv1956024004=51, srv1395454769=14, srv79228372=84, srv382071327=68, srv228299334=61, srv1415838128=17, srv1203184564=4, srv524286414=77, srv286261896=64, srv1465595521=21, srv1899446063=50, srv1615334569=36, srv104033392=0, srv1459685390=20, srv926523704=95, srv1501363755=23, srv1553813870=29, srv697453119=82, srv1782092479=42, srv845070248=88, srv509676366=76, srv897412450=90, srv131399851=7, srv677038329=81, srv920421933=94, srv18851071=48, srv1544244311=27, srv1066097614=1, srv414266582=70, srv1385878411=13, srv1314503543=8, srv1516830595=25, srv1990280399=56, srv1977789418=54, srv90689389=91, srv2131678016=59, srv1856248074=46, srv1244741408=6, srv1477689238=22, srv160832639=35, srv1832212693=44, srv1984600660=55, srv1826674208=43, srv311838436=65, srv158189301=30, srv893286914=89, srv1537611873=26, srv197734126=53, srv139785490=15, srv2067899717=57, srv38922588=69, srv1162843260=3, srv2086629965=58, srv1344308647=9, srv1886255634=49, srv1407744413=16, srv1546302156=28, srv242611466=62, srv2132511327=60, srv273593841=63, srv424616171=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 11:53:24,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 11:53:24,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 11:53:24,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 11:53:24,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 11:53:24,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 11:53:24,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 11:53:24,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 11:53:24,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 11:53:24,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 11:53:24,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 11:53:24,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 11:53:24,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 11:53:24,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 11:53:24,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 11:53:24,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 11:53:24,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 11:53:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 11:53:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 11:53:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 11:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 11:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 11:53:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 11:53:24,753 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=0.040176999585245, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05231991721489759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040176999585245, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:24,754 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-27 11:53:24,754 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1782711211146522, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040176999585245, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05231991721489759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040176999585245, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-27 11:53:25,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 531 ms to try 5000 different iterations. Found a solution that moves 2588 regions; Going from a computed imbalance of 0.1782711211146522 to a new imbalance of 0.014093967455917546. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020602594281632535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029960692542781744, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020602594281632535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:25,106 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1843563857:75 , srv477633884:78 , srv1459685390:79 , srv273593841:80 , srv1349962359:81 , srv920421933:81 , srv1244741408:82 , srv1477689238:82 , srv1638397242:82 , srv1886255634:82 , srv1066097614:83 , srv1415838128:83 , srv242611466:83 , srv311838436:83 , srv320091057:83 , srv414266582:83 , srv819242883:83 , srv969955141:83 , srv1162843260:84 , srv121972393:84 , srv131399851:84 , srv1314503543:84 , srv1501363755:84 , srv1587049617:84 , srv1599236762:84 , srv1832212693:84 , srv418421202:84 , srv424616171:84 , srv524286414:84 , srv926523704:84 , srv967540911:84 , srv1109671892:85 , srv1385878411:85 , srv1505986419:85 , srv1537611873:85 , srv1680354378:85 , srv1826674208:85 , srv1962855416:85 , srv2067899717:85 , srv509676366:85 , srv677038329:85 , srv797726038:85 , srv909589125:85 , srv104033392:86 , srv1344308647:86 , srv1407744413:86 , srv1603781483:86 , srv1638155237:86 , srv1653570445:86 , srv1782092479:86 , srv1956024004:86 , srv1984600660:86 , srv608029621:86 , srv988082827:86 , srv1362990907:87 , srv1395454769:87 , srv1424898268:87 , srv1553813870:87 , srv158189301:87 , srv1607313728:87 , srv162413115:87 , srv1856248074:87 , srv2131678016:87 , srv228299334:87 , srv35434653:87 , srv38922588:87 , srv577618248:87 , srv771959638:87 , srv897412450:87 , srv915570551:87 , srv1371541218:88 , srv1424175674:88 , srv1544244311:88 , srv1546302156:88 , srv160832639:88 , srv1615334569:88 , srv18851071:88 , srv1899446063:88 , srv1977789418:88 , srv2132511327:88 , srv286261896:88 , srv558986642:88 , srv697453119:88 , srv794253970:88 , srv893286914:88 , srv955056956:88 , srv139785490:89 , srv1465595521:89 , srv18610382:89 , srv197734126:89 , srv432186099:89 , srv845070248:89 , srv1516830595:90 , srv1990280399:90 , srv382071327:90 , srv469160025:90 , srv79228372:90 , srv1203184564:91 , srv2086629965:91 , srv90689389:510 } 2023-05-27 11:53:25,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 11:53:25,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843563857=45, srv1680354378=41, srv1362990907=11, srv608029621=80, srv1349962359=10, srv418421202=71, srv320091057=66, srv477633884=75, srv794253970=85, srv1587049617=31, srv955056956=96, srv969955141=98, srv1603781483=33, srv1109671892=2, srv1962855416=52, srv1371541218=12, srv771959638=83, srv18610382=47, srv432186099=73, srv797726038=86, srv1424898268=19, srv967540911=97, srv909589125=92, srv162413115=37, srv577618248=79, srv1599236762=32, srv558986642=78, srv915570551=93, srv1607313728=34, srv1653570445=40, srv1424175674=18, srv121972393=5, srv1505986419=24, srv819242883=87, srv988082827=99, srv1638155237=38, srv1638397242=39, srv35434653=67, srv469160025=74, srv1956024004=51, srv1395454769=14, srv79228372=84, srv382071327=68, srv228299334=61, srv1415838128=17, srv1203184564=4, srv524286414=77, srv286261896=64, srv1465595521=21, srv1899446063=50, srv1615334569=36, srv104033392=0, srv1459685390=20, srv926523704=95, srv1501363755=23, srv1553813870=29, srv697453119=82, srv1782092479=42, srv845070248=88, srv509676366=76, srv897412450=90, srv131399851=7, srv677038329=81, srv920421933=94, srv18851071=48, srv1544244311=27, srv1066097614=1, srv414266582=70, srv1385878411=13, srv1314503543=8, srv1516830595=25, srv1990280399=56, srv1977789418=54, srv90689389=91, srv2131678016=59, srv1856248074=46, srv1244741408=6, srv1477689238=22, srv160832639=35, srv1832212693=44, srv1984600660=55, srv1826674208=43, srv311838436=65, srv158189301=30, srv893286914=89, srv1537611873=26, srv197734126=53, srv139785490=15, srv2067899717=57, srv38922588=69, srv1162843260=3, srv2086629965=58, srv1344308647=9, srv1886255634=49, srv1407744413=16, srv1546302156=28, srv242611466=62, srv2132511327=60, srv273593841=63, srv424616171=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 11:53:25,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 11:53:25,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 11:53:25,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 11:53:25,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 11:53:25,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 11:53:25,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 11:53:25,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 11:53:25,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 11:53:25,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 11:53:25,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 11:53:25,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 11:53:25,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 11:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 11:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 11:53:25,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 11:53:25,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 11:53:25,372 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=0.020602594281632535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029960692542781744, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020602594281632535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:25,373 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-27 11:53:25,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014075845892597607, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020602594281632535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029960692542781744, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020602594281632535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-27 11:53:25,615 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations. Found a solution that moves 1029 regions; Going from a computed imbalance of 0.014075845892597607 to a new imbalance of 8.417284889951354E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006887476775004414); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.11433333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006887476775004414); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:25,617 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv197734126:81 , srv162413115:82 , srv1203184564:83 , srv121972393:83 , srv1407744413:83 , srv1516830595:83 , srv1607313728:83 , srv160832639:83 , srv1638397242:83 , srv1826674208:83 , srv2086629965:83 , srv228299334:83 , srv469160025:83 , srv845070248:83 , srv131399851:84 , srv1395454769:84 , srv139785490:84 , srv1424898268:84 , srv1553813870:84 , srv1653570445:84 , srv1856248074:84 , srv18610382:84 , srv1899446063:84 , srv1990280399:84 , srv320091057:84 , srv432186099:84 , srv477633884:84 , srv524286414:84 , srv79228372:84 , srv897412450:84 , srv915570551:84 , srv967540911:84 , srv1109671892:85 , srv1244741408:85 , srv1505986419:85 , srv1615334569:85 , srv1638155237:85 , srv1782092479:85 , srv1832212693:85 , srv1962855416:85 , srv1984600660:85 , srv2067899717:85 , srv2132511327:85 , srv273593841:85 , srv286261896:85 , srv38922588:85 , srv414266582:85 , srv558986642:85 , srv697453119:85 , srv797726038:85 , srv926523704:85 , srv969955141:85 , srv1066097614:86 , srv1162843260:86 , srv1314503543:86 , srv1344308647:86 , srv1362990907:86 , srv1459685390:86 , srv1477689238:86 , srv1501363755:86 , srv1537611873:86 , srv1544244311:86 , srv158189301:86 , srv1603781483:86 , srv1680354378:86 , srv1956024004:86 , srv1977789418:86 , srv2131678016:86 , srv311838436:86 , srv382071327:86 , srv418421202:86 , srv577618248:86 , srv608029621:86 , srv771959638:86 , srv794253970:86 , srv819242883:86 , srv909589125:86 , srv920421933:86 , srv955056956:86 , srv988082827:86 , srv104033392:87 , srv1349962359:87 , srv1371541218:87 , srv1385878411:87 , srv1415838128:87 , srv1465595521:87 , srv1546302156:87 , srv1587049617:87 , srv1599236762:87 , srv1843563857:87 , srv18851071:87 , srv1886255634:87 , srv35434653:87 , srv424616171:87 , srv509676366:87 , srv893286914:87 , srv677038329:88 , srv1424175674:89 , srv242611466:90 , srv90689389:562 } 2023-05-27 11:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 11:53:25,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843563857=45, srv1680354378=41, srv1362990907=11, srv608029621=80, srv1349962359=10, srv418421202=71, srv320091057=66, srv477633884=75, srv794253970=85, srv1587049617=31, srv955056956=96, srv969955141=98, srv1603781483=33, srv1109671892=2, srv1962855416=52, srv1371541218=12, srv771959638=83, srv18610382=47, srv432186099=73, srv797726038=86, srv1424898268=19, srv967540911=97, srv909589125=92, srv162413115=37, srv577618248=79, srv1599236762=32, srv558986642=78, srv915570551=93, srv1607313728=34, srv1653570445=40, srv1424175674=18, srv121972393=5, srv1505986419=24, srv819242883=87, srv988082827=99, srv1638155237=38, srv1638397242=39, srv35434653=67, srv469160025=74, srv1956024004=51, srv1395454769=14, srv79228372=84, srv382071327=68, srv228299334=61, srv1415838128=17, srv1203184564=4, srv524286414=77, srv286261896=64, srv1465595521=21, srv1899446063=50, srv1615334569=36, srv104033392=0, srv1459685390=20, srv926523704=95, srv1501363755=23, srv1553813870=29, srv697453119=82, srv1782092479=42, srv845070248=88, srv509676366=76, srv897412450=90, srv131399851=7, srv677038329=81, srv920421933=94, srv18851071=48, srv1544244311=27, srv1066097614=1, srv414266582=70, srv1385878411=13, srv1314503543=8, srv1516830595=25, srv1990280399=56, srv1977789418=54, srv90689389=91, srv2131678016=59, srv1856248074=46, srv1244741408=6, srv1477689238=22, srv160832639=35, srv1832212693=44, srv1984600660=55, srv1826674208=43, srv311838436=65, srv158189301=30, srv893286914=89, srv1537611873=26, srv197734126=53, srv139785490=15, srv2067899717=57, srv38922588=69, srv1162843260=3, srv2086629965=58, srv1344308647=9, srv1886255634=49, srv1407744413=16, srv1546302156=28, srv242611466=62, srv2132511327=60, srv273593841=63, srv424616171=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 11:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 11:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 11:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 11:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 11:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 11:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 11:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 11:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 11:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 11:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 11:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 11:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 11:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 11:53:25,748 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=0.006887476775004414); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006887476775004414); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:25,749 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-27 11:53:25,749 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.345232769950515E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006887476775004414); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006887476775004414); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-27 11:53:26,077 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations. Found a solution that moves 244 regions; Going from a computed imbalance of 8.345232769950515E-4 to a new imbalance of 1.1831491425041159E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:26,078 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1371541218:82 , srv1203184564:83 , srv139785490:83 , srv1990280399:83 , srv608029621:83 , srv771959638:83 , srv104033392:84 , srv1162843260:84 , srv1362990907:84 , srv1415838128:84 , srv1424175674:84 , srv1424898268:84 , srv1459685390:84 , srv1465595521:84 , srv1501363755:84 , srv1516830595:84 , srv1537611873:84 , srv1546302156:84 , srv1832212693:84 , srv18851071:84 , srv1886255634:84 , srv1977789418:84 , srv1984600660:84 , srv242611466:84 , srv273593841:84 , srv320091057:84 , srv35434653:84 , srv382071327:84 , srv38922588:84 , srv414266582:84 , srv432186099:84 , srv477633884:84 , srv577618248:84 , srv677038329:84 , srv845070248:84 , srv897412450:84 , srv955056956:84 , srv1066097614:85 , srv121972393:85 , srv1244741408:85 , srv131399851:85 , srv1314503543:85 , srv1344308647:85 , srv1349962359:85 , srv1385878411:85 , srv1395454769:85 , srv1407744413:85 , srv1477689238:85 , srv1505986419:85 , srv1544244311:85 , srv1553813870:85 , srv158189301:85 , srv1587049617:85 , srv1599236762:85 , srv1603781483:85 , srv160832639:85 , srv1615334569:85 , srv1638155237:85 , srv1638397242:85 , srv1653570445:85 , srv1680354378:85 , srv1782092479:85 , srv1843563857:85 , srv1856248074:85 , srv18610382:85 , srv1899446063:85 , srv1956024004:85 , srv1962855416:85 , srv197734126:85 , srv2067899717:85 , srv2086629965:85 , srv2131678016:85 , srv2132511327:85 , srv228299334:85 , srv311838436:85 , srv418421202:85 , srv424616171:85 , srv469160025:85 , srv509676366:85 , srv524286414:85 , srv558986642:85 , srv697453119:85 , srv79228372:85 , srv794253970:85 , srv797726038:85 , srv819242883:85 , srv893286914:85 , srv909589125:85 , srv915570551:85 , srv926523704:85 , srv967540911:85 , srv969955141:85 , srv988082827:85 , srv1109671892:86 , srv1607313728:86 , srv162413115:86 , srv1826674208:86 , srv286261896:86 , srv920421933:86 , srv90689389:623 } 2023-05-27 11:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 11:53:26,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843563857=45, srv1680354378=41, srv1362990907=11, srv608029621=80, srv1349962359=10, srv418421202=71, srv320091057=66, srv477633884=75, srv794253970=85, srv1587049617=31, srv955056956=96, srv969955141=98, srv1603781483=33, srv1109671892=2, srv1962855416=52, srv1371541218=12, srv771959638=83, srv18610382=47, srv432186099=73, srv797726038=86, srv1424898268=19, srv967540911=97, srv909589125=92, srv162413115=37, srv577618248=79, srv1599236762=32, srv558986642=78, srv915570551=93, srv1607313728=34, srv1653570445=40, srv1424175674=18, srv121972393=5, srv1505986419=24, srv819242883=87, srv988082827=99, srv1638155237=38, srv1638397242=39, srv35434653=67, srv469160025=74, srv1956024004=51, srv1395454769=14, srv79228372=84, srv382071327=68, srv228299334=61, srv1415838128=17, srv1203184564=4, srv524286414=77, srv286261896=64, srv1465595521=21, srv1899446063=50, srv1615334569=36, srv104033392=0, srv1459685390=20, srv926523704=95, srv1501363755=23, srv1553813870=29, srv697453119=82, srv1782092479=42, srv845070248=88, srv509676366=76, srv897412450=90, srv131399851=7, srv677038329=81, srv920421933=94, srv18851071=48, srv1544244311=27, srv1066097614=1, srv414266582=70, srv1385878411=13, srv1314503543=8, srv1516830595=25, srv1990280399=56, srv1977789418=54, srv90689389=91, srv2131678016=59, srv1856248074=46, srv1244741408=6, srv1477689238=22, srv160832639=35, srv1832212693=44, srv1984600660=55, srv1826674208=43, srv311838436=65, srv158189301=30, srv893286914=89, srv1537611873=26, srv197734126=53, srv139785490=15, srv2067899717=57, srv38922588=69, srv1162843260=3, srv2086629965=58, srv1344308647=9, srv1886255634=49, srv1407744413=16, srv1546302156=28, srv242611466=62, srv2132511327=60, srv273593841=63, srv424616171=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 11:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 11:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 11:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 11:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 11:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 11:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 11:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 11:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 11:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 11:53:26,210 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0122966908014432E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:26,210 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1371541218:82 , srv1203184564:83 , srv139785490:83 , srv1990280399:83 , srv608029621:83 , srv771959638:83 , srv104033392:84 , srv1162843260:84 , srv1362990907:84 , srv1415838128:84 , srv1424175674:84 , srv1424898268:84 , srv1459685390:84 , srv1465595521:84 , srv1501363755:84 , srv1516830595:84 , srv1537611873:84 , srv1546302156:84 , srv1832212693:84 , srv18851071:84 , srv1886255634:84 , srv1977789418:84 , srv1984600660:84 , srv242611466:84 , srv273593841:84 , srv320091057:84 , srv35434653:84 , srv382071327:84 , srv38922588:84 , srv414266582:84 , srv432186099:84 , srv477633884:84 , srv577618248:84 , srv677038329:84 , srv845070248:84 , srv897412450:84 , srv955056956:84 , srv1066097614:85 , srv121972393:85 , srv1244741408:85 , srv131399851:85 , srv1314503543:85 , srv1344308647:85 , srv1349962359:85 , srv1385878411:85 , srv1395454769:85 , srv1407744413:85 , srv1477689238:85 , srv1505986419:85 , srv1544244311:85 , srv1553813870:85 , srv158189301:85 , srv1587049617:85 , srv1599236762:85 , srv1603781483:85 , srv160832639:85 , srv1615334569:85 , srv1638155237:85 , srv1638397242:85 , srv1653570445:85 , srv1680354378:85 , srv1782092479:85 , srv1843563857:85 , srv1856248074:85 , srv18610382:85 , srv1899446063:85 , srv1956024004:85 , srv1962855416:85 , srv197734126:85 , srv2067899717:85 , srv2086629965:85 , srv2131678016:85 , srv2132511327:85 , srv228299334:85 , srv311838436:85 , srv418421202:85 , srv424616171:85 , srv469160025:85 , srv509676366:85 , srv524286414:85 , srv558986642:85 , srv697453119:85 , srv79228372:85 , srv794253970:85 , srv797726038:85 , srv819242883:85 , srv893286914:85 , srv909589125:85 , srv915570551:85 , srv926523704:85 , srv967540911:85 , srv969955141:85 , srv988082827:85 , srv1109671892:86 , srv1607313728:86 , srv162413115:86 , srv1826674208:86 , srv286261896:86 , srv920421933:86 , srv90689389:623 } 2023-05-27 11:53:26,237 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 306) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=4649 (was 5148) 2023-05-27 11:53:26,245 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=171, AvailableMemoryMB=4649 2023-05-27 11:53:26,246 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-27 11:53:26,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-27 11:53:26,258 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1106257302:84 , srv1178730522:84 , srv1189723151:84 , srv1247512779:84 , srv1455201434:84 , srv1466712072:84 , srv1540549137:84 , srv1542008987:84 , srv1604858269:84 , srv1620324783:84 , srv1642052138:84 , srv1778037319:84 , srv1810388937:84 , srv1936847179:84 , srv1971637013:84 , srv198371688:84 , srv2056033228:84 , srv236666106:84 , srv336697224:84 , srv34971989:84 , srv445490236:84 , srv456393472:84 , srv571567277:84 , srv668524104:84 , srv706350528:84 , srv809357402:84 , srv892066372:84 , srv925933282:84 , srv99873795:84 , srv1635097239:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-27 11:53:26,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 11:53:26,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1635097239=10, srv1466712072=5, srv99873795=29, srv445490236=21, srv571567277=23, srv1455201434=4, srv1620324783=9, srv925933282=28, srv892066372=27, srv809357402=26, srv1106257302=0, srv706350528=25, srv1971637013=15, srv1178730522=1, srv1540549137=6, srv34971989=20, srv1247512779=3, srv1810388937=13, srv1936847179=14, srv1604858269=8, srv668524104=24, srv1189723151=2, srv1542008987=7, srv336697224=19, srv2056033228=17, srv1778037319=12, srv456393472=22, srv1642052138=11, srv236666106=18, srv198371688=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 11:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 11:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 11:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 11:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 11:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 11:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 11:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 11:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 11:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 11:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 11:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 11:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-27 11:53:26,303 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=1.1583372940573904, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:53:26,303 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912691958907665, 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=1.1583372940573904, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-27 11:55:26,282 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6498173 different iterations. Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912691958907665 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:55:26,290 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106257302:90 , srv1178730522:90 , srv1189723151:90 , srv1247512779:90 , srv1455201434:90 , srv1466712072:90 , srv1540549137:90 , srv1542008987:90 , srv1604858269:90 , srv1620324783:90 , srv1635097239:90 , srv1642052138:90 , srv1778037319:90 , srv1810388937:90 , srv1936847179:90 , srv1971637013:90 , srv198371688:90 , srv2056033228:90 , srv236666106:90 , srv336697224:90 , srv34971989:90 , srv445490236:90 , srv456393472:90 , srv571567277:90 , srv668524104:90 , srv706350528:90 , srv809357402:90 , srv892066372:90 , srv925933282:90 , srv99873795:90 } 2023-05-27 11:55:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 11:55:26,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1635097239=10, srv1466712072=5, srv99873795=29, srv445490236=21, srv571567277=23, srv1455201434=4, srv1620324783=9, srv925933282=28, srv892066372=27, srv809357402=26, srv1106257302=0, srv706350528=25, srv1971637013=15, srv1178730522=1, srv1540549137=6, srv34971989=20, srv1247512779=3, srv1810388937=13, srv1936847179=14, srv1604858269=8, srv668524104=24, srv1189723151=2, srv1542008987=7, srv336697224=19, srv2056033228=17, srv1778037319=12, srv456393472=22, srv1642052138=11, srv236666106=18, srv198371688=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 11:55:26,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 11:55:26,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 11:55:26,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 11:55:26,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 11:55:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 11:55:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 11:55:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 11:55:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 11:55:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 11:55:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 11:55:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-27 11:55:26,316 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 11:55:26,316 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1106257302:90 , srv1178730522:90 , srv1189723151:90 , srv1247512779:90 , srv1455201434:90 , srv1466712072:90 , srv1540549137:90 , srv1542008987:90 , srv1604858269:90 , srv1620324783:90 , srv1635097239:90 , srv1642052138:90 , srv1778037319:90 , srv1810388937:90 , srv1936847179:90 , srv1971637013:90 , srv198371688:90 , srv2056033228:90 , srv236666106:90 , srv336697224:90 , srv34971989:90 , srv445490236:90 , srv456393472:90 , srv571567277:90 , srv668524104:90 , srv706350528:90 , srv809357402:90 , srv892066372:90 , srv925933282:90 , srv99873795:90 } 2023-05-27 11:55:26,332 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=279 (was 321), ProcessCount=169 (was 171), AvailableMemoryMB=4554 (was 4649)