2023-12-24 08:53:17,985 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-24 08:53:18,323 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-24 08:53:18,459 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-24 08:53:18,541 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 08:53:18,549 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. 2023-12-24 08:53:18,563 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=300, ProcessCount=170, AvailableMemoryMB=11904 2023-12-24 08:53:18,565 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 08:53:18,566 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. 2023-12-24 08:53:18,694 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010239753:84 , srv1044168855:84 , srv1056315457:84 , srv1064544925:84 , srv1099573525:84 , srv1117940278:84 , srv1123262624:84 , srv1134162662:84 , srv1134648878:84 , srv1136575330:84 , srv1167261748:84 , srv1167797282:84 , srv1179908186:84 , srv1187289220:84 , srv1213745156:84 , srv123939096:84 , srv1241113294:84 , srv1259484188:84 , srv1261182881:84 , srv1264358487:84 , srv1268941600:84 , srv1275896882:84 , srv1294830263:84 , srv1295358623:84 , srv1335470918:84 , srv1354540076:84 , srv1473755344:84 , srv1483936841:84 , srv1517262155:84 , srv1541086473:84 , srv1550869305:84 , srv1592674983:84 , srv1600383552:84 , srv1649106203:84 , srv1658154219:84 , srv1659646462:84 , srv1665174548:84 , srv1703686873:84 , srv170808078:84 , srv1708730319:84 , srv1716238019:84 , srv1773761499:84 , srv1787620792:84 , srv1791880846:84 , srv1812246707:84 , srv1834538835:84 , srv189001916:84 , srv1891499522:84 , srv1899591826:84 , srv1903582083:84 , srv1906974729:84 , srv1932029707:84 , srv193259756:84 , srv1957496501:84 , srv1957928480:84 , srv2015869661:84 , srv2035328215:84 , srv205175243:84 , srv2076828425:84 , srv2082587796:84 , srv2083971285:84 , srv2106315857:84 , srv25828511:84 , srv270169743:84 , srv278945937:84 , srv286213807:84 , srv300273337:84 , srv351726431:84 , srv358566786:84 , srv385652409:84 , srv389550841:84 , srv415637590:84 , srv421524169:84 , srv423429621:84 , srv459027733:84 , srv50901997:84 , srv511339890:84 , srv527434014:84 , srv535088763:84 , srv546102820:84 , srv550915099:84 , srv567866330:84 , srv605425586:84 , srv606508810:84 , srv61278620:84 , srv641109887:84 , srv676828947:84 , srv685790577:84 , srv716982373:84 , srv768760594:84 , srv77010542:84 , srv793172911:84 , srv851536007:84 , srv879559200:84 , srv892081631:84 , srv922447019:84 , srv932551326:84 , srv954680206:84 , srv972702740:84 , srv78801396:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-24 08:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665174548=36, srv1213745156=14, srv1099573525=4, srv459027733=74, srv278945937=64, srv685790577=87, srv550915099=80, srv1136575330=9, srv1261182881=18, srv205175243=57, srv77010542=90, srv2035328215=56, srv1167261748=10, srv1259484188=17, srv351726431=67, srv1295358623=23, srv1179908186=12, srv606508810=83, srv1957496501=53, srv2083971285=60, srv972702740=99, srv1891499522=47, srv1649106203=33, srv193259756=52, srv1134162662=7, srv1812246707=44, srv535088763=78, srv716982373=88, srv1483936841=27, srv286213807=65, srv1056315457=2, srv300273337=66, srv1773761499=41, srv385652409=69, srv768760594=89, srv1550869305=30, srv1335470918=24, srv1932029707=51, srv892081631=95, srv1659646462=35, srv1123262624=6, srv2082587796=59, srv793172911=92, srv189001916=46, srv1044168855=1, srv879559200=94, srv1354540076=25, srv1658154219=34, srv170808078=38, srv358566786=68, srv421524169=72, srv1703686873=37, srv546102820=79, srv389550841=70, srv1834538835=45, srv1903582083=49, srv954680206=98, srv2076828425=58, srv1117940278=5, srv1716238019=40, srv2106315857=61, srv676828947=86, srv567866330=81, srv1187289220=13, srv123939096=15, srv1600383552=32, srv1899591826=48, srv1541086473=29, srv641109887=85, srv1473755344=26, srv922447019=96, srv1294830263=22, srv415637590=71, srv932551326=97, srv78801396=91, srv1592674983=31, srv1134648878=8, srv511339890=76, srv1064544925=3, srv1906974729=50, srv1708730319=39, srv1275896882=21, srv1167797282=11, srv2015869661=55, srv25828511=62, srv1787620792=42, srv851536007=93, srv605425586=82, srv1517262155=28, srv50901997=75, srv1241113294=16, srv1791880846=43, srv1264358487=19, srv423429621=73, srv1957928480=54, srv270169743=63, srv61278620=84, srv1010239753=0, srv1268941600=20, srv527434014=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:53:18,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:53:18,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 08:53:18,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 08:53:18,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 08:53:18,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 08:53:18,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 08:53:18,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 08:53:18,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 08:53:18,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 08:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 08:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 08:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 08:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 08:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 08:53:18,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 08:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 08:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 08:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 08:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 08:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 08:53:18,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 08:53:18,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 08:53:18,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 08:53:18,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 08:53:18,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 08:53:18,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 08:53:19,162 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); 2023-12-24 08:53:19,162 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) 2023-12-24 08:53:19,162 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 2023-12-24 08:53:19,620 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 783 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17521958712535066. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04205590730289515, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05843833743105589, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04205590730289515, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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); 2023-12-24 08:53:19,629 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv768760594:81 , srv1261182881:82 , srv1354540076:82 , srv1473755344:82 , srv1716238019:82 , srv535088763:82 , srv851536007:82 , srv1056315457:83 , srv1167261748:83 , srv189001916:83 , srv270169743:83 , srv278945937:83 , srv61278620:83 , srv1787620792:84 , srv1899591826:84 , srv2076828425:84 , srv25828511:84 , srv716982373:84 , srv77010542:84 , srv1010239753:85 , srv1099573525:85 , srv1117940278:85 , srv1268941600:85 , srv1275896882:85 , srv1703686873:85 , srv170808078:85 , srv1708730319:85 , srv1812246707:85 , srv1957496501:85 , srv1957928480:85 , srv286213807:85 , srv300273337:85 , srv385652409:85 , srv511339890:85 , srv605425586:85 , srv606508810:85 , srv879559200:85 , srv1044168855:86 , srv1179908186:86 , srv1259484188:86 , srv1295358623:86 , srv1335470918:86 , srv1483936841:86 , srv1517262155:86 , srv1600383552:86 , srv1665174548:86 , srv1773761499:86 , srv1903582083:86 , srv193259756:86 , srv2035328215:86 , srv389550841:86 , srv421524169:86 , srv567866330:86 , srv641109887:86 , srv954680206:86 , srv972702740:86 , srv1123262624:87 , srv1213745156:87 , srv123939096:87 , srv1264358487:87 , srv1294830263:87 , srv1592674983:87 , srv1649106203:87 , srv1658154219:87 , srv1932029707:87 , srv205175243:87 , srv2083971285:87 , srv423429621:87 , srv459027733:87 , srv50901997:87 , srv546102820:87 , srv550915099:87 , srv685790577:87 , srv922447019:87 , srv1064544925:88 , srv1136575330:88 , srv1167797282:88 , srv1550869305:88 , srv1834538835:88 , srv1891499522:88 , srv1906974729:88 , srv2015869661:88 , srv2082587796:88 , srv932551326:88 , srv1134648878:89 , srv1241113294:89 , srv1541086473:89 , srv1659646462:89 , srv358566786:89 , srv676828947:89 , srv892081631:89 , srv1134162662:90 , srv2106315857:90 , srv351726431:90 , srv527434014:90 , srv415637590:91 , srv1187289220:92 , srv793172911:92 , srv1791880846:93 , srv78801396:464 } 2023-12-24 08:53:19,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:53:19,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665174548=36, srv1213745156=14, srv1099573525=4, srv459027733=74, srv278945937=64, srv685790577=87, srv550915099=80, srv1136575330=9, srv1261182881=18, srv205175243=57, srv77010542=90, srv2035328215=56, srv1167261748=10, srv1259484188=17, srv351726431=67, srv1295358623=23, srv1179908186=12, srv606508810=83, srv1957496501=53, srv2083971285=60, srv972702740=99, srv1891499522=47, srv1649106203=33, srv193259756=52, srv1134162662=7, srv1812246707=44, srv535088763=78, srv716982373=88, srv1483936841=27, srv286213807=65, srv1056315457=2, srv300273337=66, srv1773761499=41, srv385652409=69, srv768760594=89, srv1550869305=30, srv1335470918=24, srv1932029707=51, srv892081631=95, srv1659646462=35, srv1123262624=6, srv2082587796=59, srv793172911=92, srv189001916=46, srv1044168855=1, srv879559200=94, srv1354540076=25, srv1658154219=34, srv170808078=38, srv358566786=68, srv421524169=72, srv1703686873=37, srv546102820=79, srv389550841=70, srv1834538835=45, srv1903582083=49, srv954680206=98, srv2076828425=58, srv1117940278=5, srv1716238019=40, srv2106315857=61, srv676828947=86, srv567866330=81, srv1187289220=13, srv123939096=15, srv1600383552=32, srv1899591826=48, srv1541086473=29, srv641109887=85, srv1473755344=26, srv922447019=96, srv1294830263=22, srv415637590=71, srv932551326=97, srv78801396=91, srv1592674983=31, srv1134648878=8, srv511339890=76, srv1064544925=3, srv1906974729=50, srv1708730319=39, srv1275896882=21, srv1167797282=11, srv2015869661=55, srv25828511=62, srv1787620792=42, srv851536007=93, srv605425586=82, srv1517262155=28, srv50901997=75, srv1241113294=16, srv1791880846=43, srv1264358487=19, srv423429621=73, srv1957928480=54, srv270169743=63, srv61278620=84, srv1010239753=0, srv1268941600=20, srv527434014=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:53:19,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:53:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:53:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:53:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 08:53:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 08:53:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 08:53:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 08:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 08:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 08:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 08:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 08:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 08:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 08:53:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 08:53:19,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 08:53:19,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 08:53:19,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 08:53:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 08:53:19,813 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=0.04205590730289515, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05843833743105589, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04205590730289515, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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); 2023-12-24 08:53:19,814 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) 2023-12-24 08:53:19,814 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17518675404559517, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04205590730289515, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05843833743105589, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04205590730289515, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23908333333333334, 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 2023-12-24 08:53:20,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 407 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.17518675404559517 to a new imbalance of 0.014515072184015362. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022952642407584798); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034223796369410926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022952642407584798); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 2023-12-24 08:53:20,106 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1187289220:79 , srv1791880846:79 , srv527434014:81 , srv793172911:81 , srv892081631:81 , srv1134162662:82 , srv1134648878:82 , srv1264358487:82 , srv1294830263:82 , srv1658154219:82 , srv2082587796:82 , srv2106315857:82 , srv358566786:82 , srv415637590:82 , srv932551326:82 , srv1136575330:83 , srv1649106203:83 , srv1659646462:83 , srv1906974729:83 , srv2015869661:83 , srv205175243:83 , srv351726431:83 , srv1213745156:84 , srv1517262155:84 , srv1550869305:84 , srv1592674983:84 , srv1600383552:84 , srv1773761499:84 , srv1891499522:84 , srv459027733:84 , srv50901997:84 , srv676828947:84 , srv1044168855:85 , srv1064544925:85 , srv1099573525:85 , srv1117940278:85 , srv1167797282:85 , srv1259484188:85 , srv1541086473:85 , srv170808078:85 , srv1708730319:85 , srv1932029707:85 , srv193259756:85 , srv389550841:85 , srv423429621:85 , srv546102820:85 , srv922447019:85 , srv954680206:85 , srv1123262624:86 , srv1241113294:86 , srv1295358623:86 , srv1787620792:86 , srv1903582083:86 , srv385652409:86 , srv567866330:86 , srv641109887:86 , srv685790577:86 , srv123939096:87 , srv1275896882:87 , srv1665174548:87 , srv1703686873:87 , srv1834538835:87 , srv1899591826:87 , srv1957496501:87 , srv2035328215:87 , srv2076828425:87 , srv2083971285:87 , srv25828511:87 , srv511339890:87 , srv550915099:87 , srv605425586:87 , srv716982373:87 , srv972702740:87 , srv1167261748:88 , srv1179908186:88 , srv1268941600:88 , srv1335470918:88 , srv1812246707:88 , srv1957928480:88 , srv270169743:88 , srv286213807:88 , srv300273337:88 , srv421524169:88 , srv535088763:88 , srv1010239753:89 , srv1056315457:89 , srv1483936841:89 , srv189001916:89 , srv606508810:89 , srv77010542:89 , srv851536007:89 , srv879559200:89 , srv1261182881:90 , srv1473755344:90 , srv1354540076:91 , srv61278620:91 , srv1716238019:92 , srv278945937:92 , srv768760594:92 , srv78801396:514 } 2023-12-24 08:53:20,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:53:20,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665174548=36, srv1213745156=14, srv1099573525=4, srv459027733=74, srv278945937=64, srv685790577=87, srv550915099=80, srv1136575330=9, srv1261182881=18, srv205175243=57, srv77010542=90, srv2035328215=56, srv1167261748=10, srv1259484188=17, srv351726431=67, srv1295358623=23, srv1179908186=12, srv606508810=83, srv1957496501=53, srv2083971285=60, srv972702740=99, srv1891499522=47, srv1649106203=33, srv193259756=52, srv1134162662=7, srv1812246707=44, srv535088763=78, srv716982373=88, srv1483936841=27, srv286213807=65, srv1056315457=2, srv300273337=66, srv1773761499=41, srv385652409=69, srv768760594=89, srv1550869305=30, srv1335470918=24, srv1932029707=51, srv892081631=95, srv1659646462=35, srv1123262624=6, srv2082587796=59, srv793172911=92, srv189001916=46, srv1044168855=1, srv879559200=94, srv1354540076=25, srv1658154219=34, srv170808078=38, srv358566786=68, srv421524169=72, srv1703686873=37, srv546102820=79, srv389550841=70, srv1834538835=45, srv1903582083=49, srv954680206=98, srv2076828425=58, srv1117940278=5, srv1716238019=40, srv2106315857=61, srv676828947=86, srv567866330=81, srv1187289220=13, srv123939096=15, srv1600383552=32, srv1899591826=48, srv1541086473=29, srv641109887=85, srv1473755344=26, srv922447019=96, srv1294830263=22, srv415637590=71, srv932551326=97, srv78801396=91, srv1592674983=31, srv1134648878=8, srv511339890=76, srv1064544925=3, srv1906974729=50, srv1708730319=39, srv1275896882=21, srv1167797282=11, srv2015869661=55, srv25828511=62, srv1787620792=42, srv851536007=93, srv605425586=82, srv1517262155=28, srv50901997=75, srv1241113294=16, srv1791880846=43, srv1264358487=19, srv423429621=73, srv1957928480=54, srv270169743=63, srv61278620=84, srv1010239753=0, srv1268941600=20, srv527434014=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:53:20,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:53:20,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:53:20,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 08:53:20,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 08:53:20,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 08:53:20,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 08:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 08:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 08:53:20,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 08:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 08:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 08:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 08:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 08:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 08:53:20,273 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=0.022952642407584798); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034223796369410926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022952642407584798); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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); 2023-12-24 08:53:20,273 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) 2023-12-24 08:53:20,274 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014496474474518546, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022952642407584798); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034223796369410926, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022952642407584798); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04225, 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 2023-12-24 08:53:20,523 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations. Found a solution that moves 965 regions; Going from a computed imbalance of 0.014496474474518546 to a new imbalance of 9.711787567682919E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007476112351500336); MoveCostFunction : (multiplier=7.0, imbalance=0.10722222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-12-24 08:53:20,525 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1483936841:82 , srv1010239753:83 , srv1179908186:83 , srv123939096:83 , srv1241113294:83 , srv1268941600:83 , srv1335470918:83 , srv1716238019:83 , srv1834538835:83 , srv550915099:83 , srv1123262624:84 , srv1167797282:84 , srv1541086473:84 , srv1659646462:84 , srv1665174548:84 , srv1812246707:84 , srv1957928480:84 , srv2035328215:84 , srv2083971285:84 , srv278945937:84 , srv351726431:84 , srv421524169:84 , srv606508810:84 , srv61278620:84 , srv676828947:84 , srv768760594:84 , srv793172911:84 , srv879559200:84 , srv1044168855:85 , srv1056315457:85 , srv1064544925:85 , srv1134162662:85 , srv1261182881:85 , srv1275896882:85 , srv1354540076:85 , srv1473755344:85 , srv1550869305:85 , srv1703686873:85 , srv1891499522:85 , srv1932029707:85 , srv1957496501:85 , srv286213807:85 , srv300273337:85 , srv415637590:85 , srv546102820:85 , srv641109887:85 , srv685790577:85 , srv972702740:85 , srv1099573525:86 , srv1134648878:86 , srv1167261748:86 , srv1259484188:86 , srv1295358623:86 , srv1592674983:86 , srv1773761499:86 , srv189001916:86 , srv1903582083:86 , srv193259756:86 , srv2106315857:86 , srv270169743:86 , srv385652409:86 , srv389550841:86 , srv423429621:86 , srv459027733:86 , srv50901997:86 , srv511339890:86 , srv605425586:86 , srv77010542:86 , srv922447019:86 , srv954680206:86 , srv1117940278:87 , srv1136575330:87 , srv1213745156:87 , srv1517262155:87 , srv1600383552:87 , srv1658154219:87 , srv170808078:87 , srv1787620792:87 , srv1791880846:87 , srv1899591826:87 , srv1906974729:87 , srv2015869661:87 , srv205175243:87 , srv2076828425:87 , srv2082587796:87 , srv25828511:87 , srv358566786:87 , srv527434014:87 , srv567866330:87 , srv716982373:87 , srv851536007:87 , srv1187289220:88 , srv1264358487:88 , srv1294830263:88 , srv1649106203:88 , srv1708730319:88 , srv535088763:88 , srv892081631:88 , srv932551326:88 , srv78801396:536 } 2023-12-24 08:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665174548=36, srv1213745156=14, srv1099573525=4, srv459027733=74, srv278945937=64, srv685790577=87, srv550915099=80, srv1136575330=9, srv1261182881=18, srv205175243=57, srv77010542=90, srv2035328215=56, srv1167261748=10, srv1259484188=17, srv351726431=67, srv1295358623=23, srv1179908186=12, srv606508810=83, srv1957496501=53, srv2083971285=60, srv972702740=99, srv1891499522=47, srv1649106203=33, srv193259756=52, srv1134162662=7, srv1812246707=44, srv535088763=78, srv716982373=88, srv1483936841=27, srv286213807=65, srv1056315457=2, srv300273337=66, srv1773761499=41, srv385652409=69, srv768760594=89, srv1550869305=30, srv1335470918=24, srv1932029707=51, srv892081631=95, srv1659646462=35, srv1123262624=6, srv2082587796=59, srv793172911=92, srv189001916=46, srv1044168855=1, srv879559200=94, srv1354540076=25, srv1658154219=34, srv170808078=38, srv358566786=68, srv421524169=72, srv1703686873=37, srv546102820=79, srv389550841=70, srv1834538835=45, srv1903582083=49, srv954680206=98, srv2076828425=58, srv1117940278=5, srv1716238019=40, srv2106315857=61, srv676828947=86, srv567866330=81, srv1187289220=13, srv123939096=15, srv1600383552=32, srv1899591826=48, srv1541086473=29, srv641109887=85, srv1473755344=26, srv922447019=96, srv1294830263=22, srv415637590=71, srv932551326=97, srv78801396=91, srv1592674983=31, srv1134648878=8, srv511339890=76, srv1064544925=3, srv1906974729=50, srv1708730319=39, srv1275896882=21, srv1167797282=11, srv2015869661=55, srv25828511=62, srv1787620792=42, srv851536007=93, srv605425586=82, srv1517262155=28, srv50901997=75, srv1241113294=16, srv1791880846=43, srv1264358487=19, srv423429621=73, srv1957928480=54, srv270169743=63, srv61278620=84, srv1010239753=0, srv1268941600=20, srv527434014=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:53:20,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:53:20,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:53:20,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:53:20,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:53:20,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:53:20,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:53:20,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:53:20,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:53:20,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:53:20,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:53:20,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:53:20,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:53:20,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:53:20,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:53:20,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 08:53:20,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 08:53:20,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 08:53:20,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 08:53:20,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 08:53:20,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 08:53:20,661 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=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007476112351500336); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-12-24 08:53:20,661 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) 2023-12-24 08:53:20,662 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.644216823464442E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007476112351500336); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2023-12-24 08:53:21,029 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations. Found a solution that moves 276 regions; Going from a computed imbalance of 9.644216823464442E-4 to a new imbalance of 4.178266935200385E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.030666666666666665, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-24 08:53:21,030 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1791880846:82 , srv1064544925:83 , srv1187289220:83 , srv1708730319:83 , srv1899591826:83 , srv2076828425:83 , srv278945937:83 , srv567866330:83 , srv685790577:83 , srv77010542:83 , srv1136575330:84 , srv1213745156:84 , srv1241113294:84 , srv1264358487:84 , srv1354540076:84 , srv1541086473:84 , srv1649106203:84 , srv1834538835:84 , srv189001916:84 , srv1903582083:84 , srv1906974729:84 , srv2015869661:84 , srv2083971285:84 , srv2106315857:84 , srv25828511:84 , srv286213807:84 , srv415637590:84 , srv421524169:84 , srv423429621:84 , srv511339890:84 , srv527434014:84 , srv535088763:84 , srv605425586:84 , srv606508810:84 , srv61278620:84 , srv716982373:84 , srv851536007:84 , srv922447019:84 , srv932551326:84 , srv972702740:84 , srv1010239753:85 , srv1056315457:85 , srv1117940278:85 , srv1123262624:85 , srv1134162662:85 , srv1134648878:85 , srv1167261748:85 , srv1167797282:85 , srv1179908186:85 , srv123939096:85 , srv1261182881:85 , srv1275896882:85 , srv1294830263:85 , srv1295358623:85 , srv1335470918:85 , srv1473755344:85 , srv1483936841:85 , srv1517262155:85 , srv1550869305:85 , srv1592674983:85 , srv1600383552:85 , srv1665174548:85 , srv170808078:85 , srv1716238019:85 , srv1773761499:85 , srv1787620792:85 , srv1812246707:85 , srv1891499522:85 , srv1932029707:85 , srv193259756:85 , srv1957496501:85 , srv1957928480:85 , srv2035328215:85 , srv205175243:85 , srv2082587796:85 , srv270169743:85 , srv300273337:85 , srv351726431:85 , srv358566786:85 , srv385652409:85 , srv389550841:85 , srv459027733:85 , srv50901997:85 , srv546102820:85 , srv550915099:85 , srv641109887:85 , srv676828947:85 , srv768760594:85 , srv793172911:85 , srv879559200:85 , srv892081631:85 , srv954680206:85 , srv1099573525:86 , srv1259484188:86 , srv1268941600:86 , srv1658154219:86 , srv1659646462:86 , srv1703686873:86 , srv1044168855:87 , srv78801396:628 } 2023-12-24 08:53:21,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665174548=36, srv1213745156=14, srv1099573525=4, srv459027733=74, srv278945937=64, srv685790577=87, srv550915099=80, srv1136575330=9, srv1261182881=18, srv205175243=57, srv77010542=90, srv2035328215=56, srv1167261748=10, srv1259484188=17, srv351726431=67, srv1295358623=23, srv1179908186=12, srv606508810=83, srv1957496501=53, srv2083971285=60, srv972702740=99, srv1891499522=47, srv1649106203=33, srv193259756=52, srv1134162662=7, srv1812246707=44, srv535088763=78, srv716982373=88, srv1483936841=27, srv286213807=65, srv1056315457=2, srv300273337=66, srv1773761499=41, srv385652409=69, srv768760594=89, srv1550869305=30, srv1335470918=24, srv1932029707=51, srv892081631=95, srv1659646462=35, srv1123262624=6, srv2082587796=59, srv793172911=92, srv189001916=46, srv1044168855=1, srv879559200=94, srv1354540076=25, srv1658154219=34, srv170808078=38, srv358566786=68, srv421524169=72, srv1703686873=37, srv546102820=79, srv389550841=70, srv1834538835=45, srv1903582083=49, srv954680206=98, srv2076828425=58, srv1117940278=5, srv1716238019=40, srv2106315857=61, srv676828947=86, srv567866330=81, srv1187289220=13, srv123939096=15, srv1600383552=32, srv1899591826=48, srv1541086473=29, srv641109887=85, srv1473755344=26, srv922447019=96, srv1294830263=22, srv415637590=71, srv932551326=97, srv78801396=91, srv1592674983=31, srv1134648878=8, srv511339890=76, srv1064544925=3, srv1906974729=50, srv1708730319=39, srv1275896882=21, srv1167797282=11, srv2015869661=55, srv25828511=62, srv1787620792=42, srv851536007=93, srv605425586=82, srv1517262155=28, srv50901997=75, srv1241113294=16, srv1791880846=43, srv1264358487=19, srv423429621=73, srv1957928480=54, srv270169743=63, srv61278620=84, srv1010239753=0, srv1268941600=20, srv527434014=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:53:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:53:21,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 08:53:21,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 08:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 08:53:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 08:53:21,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 08:53:21,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 08:53:21,155 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-24 08:53:21,155 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) 2023-12-24 08:53:21,156 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.985007604585886E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-24 08:53:21,404 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 3.985007604585886E-5 to a new imbalance of 6.580041563428285E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); 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); 2023-12-24 08:53:21,404 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1044168855:83 , srv1259484188:83 , srv1295358623:83 , srv1703686873:83 , srv300273337:83 , srv358566786:83 , srv879559200:83 , srv892081631:83 , srv1010239753:84 , srv1056315457:84 , srv1099573525:84 , srv1117940278:84 , srv1123262624:84 , srv1134162662:84 , srv1134648878:84 , srv1136575330:84 , srv1167261748:84 , srv1167797282:84 , srv1179908186:84 , srv1187289220:84 , srv1213745156:84 , srv123939096:84 , srv1241113294:84 , srv1261182881:84 , srv1268941600:84 , srv1275896882:84 , srv1294830263:84 , srv1335470918:84 , srv1354540076:84 , srv1473755344:84 , srv1483936841:84 , srv1517262155:84 , srv1541086473:84 , srv1550869305:84 , srv1592674983:84 , srv1600383552:84 , srv1649106203:84 , srv1658154219:84 , srv1659646462:84 , srv1665174548:84 , srv170808078:84 , srv1716238019:84 , srv1787620792:84 , srv1812246707:84 , srv1834538835:84 , srv189001916:84 , srv1891499522:84 , srv1903582083:84 , srv1906974729:84 , srv1932029707:84 , srv193259756:84 , srv1957496501:84 , srv1957928480:84 , srv2015869661:84 , srv2035328215:84 , srv205175243:84 , srv2082587796:84 , srv2083971285:84 , srv2106315857:84 , srv25828511:84 , srv270169743:84 , srv278945937:84 , srv286213807:84 , srv351726431:84 , srv385652409:84 , srv389550841:84 , srv415637590:84 , srv421524169:84 , srv423429621:84 , srv459027733:84 , srv50901997:84 , srv511339890:84 , srv527434014:84 , srv535088763:84 , srv546102820:84 , srv550915099:84 , srv567866330:84 , srv605425586:84 , srv606508810:84 , srv61278620:84 , srv641109887:84 , srv676828947:84 , srv716982373:84 , srv768760594:84 , srv77010542:84 , srv793172911:84 , srv851536007:84 , srv922447019:84 , srv932551326:84 , srv954680206:84 , srv972702740:84 , srv1064544925:85 , srv1264358487:85 , srv1708730319:85 , srv1773761499:85 , srv1791880846:85 , srv1899591826:85 , srv2076828425:85 , srv685790577:85 , srv78801396:684 } 2023-12-24 08:53:21,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:53:21,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665174548=36, srv1213745156=14, srv1099573525=4, srv459027733=74, srv278945937=64, srv685790577=87, srv550915099=80, srv1136575330=9, srv1261182881=18, srv205175243=57, srv77010542=90, srv2035328215=56, srv1167261748=10, srv1259484188=17, srv351726431=67, srv1295358623=23, srv1179908186=12, srv606508810=83, srv1957496501=53, srv2083971285=60, srv972702740=99, srv1891499522=47, srv1649106203=33, srv193259756=52, srv1134162662=7, srv1812246707=44, srv535088763=78, srv716982373=88, srv1483936841=27, srv286213807=65, srv1056315457=2, srv300273337=66, srv1773761499=41, srv385652409=69, srv768760594=89, srv1550869305=30, srv1335470918=24, srv1932029707=51, srv892081631=95, srv1659646462=35, srv1123262624=6, srv2082587796=59, srv793172911=92, srv189001916=46, srv1044168855=1, srv879559200=94, srv1354540076=25, srv1658154219=34, srv170808078=38, srv358566786=68, srv421524169=72, srv1703686873=37, srv546102820=79, srv389550841=70, srv1834538835=45, srv1903582083=49, srv954680206=98, srv2076828425=58, srv1117940278=5, srv1716238019=40, srv2106315857=61, srv676828947=86, srv567866330=81, srv1187289220=13, srv123939096=15, srv1600383552=32, srv1899591826=48, srv1541086473=29, srv641109887=85, srv1473755344=26, srv922447019=96, srv1294830263=22, srv415637590=71, srv932551326=97, srv78801396=91, srv1592674983=31, srv1134648878=8, srv511339890=76, srv1064544925=3, srv1906974729=50, srv1708730319=39, srv1275896882=21, srv1167797282=11, srv2015869661=55, srv25828511=62, srv1787620792=42, srv851536007=93, srv605425586=82, srv1517262155=28, srv50901997=75, srv1241113294=16, srv1791880846=43, srv1264358487=19, srv423429621=73, srv1957928480=54, srv270169743=63, srv61278620=84, srv1010239753=0, srv1268941600=20, srv527434014=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:53:21,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:53:21,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:53:21,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 08:53:21,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 08:53:21,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 08:53:21,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 08:53:21,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 08:53:21,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 08:53:21,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 08:53:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 08:53:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 08:53:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 08:53:21,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 08:53:21,546 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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); 2023-12-24 08:53:21,546 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1044168855:83 , srv1259484188:83 , srv1295358623:83 , srv1703686873:83 , srv300273337:83 , srv358566786:83 , srv879559200:83 , srv892081631:83 , srv1010239753:84 , srv1056315457:84 , srv1099573525:84 , srv1117940278:84 , srv1123262624:84 , srv1134162662:84 , srv1134648878:84 , srv1136575330:84 , srv1167261748:84 , srv1167797282:84 , srv1179908186:84 , srv1187289220:84 , srv1213745156:84 , srv123939096:84 , srv1241113294:84 , srv1261182881:84 , srv1268941600:84 , srv1275896882:84 , srv1294830263:84 , srv1335470918:84 , srv1354540076:84 , srv1473755344:84 , srv1483936841:84 , srv1517262155:84 , srv1541086473:84 , srv1550869305:84 , srv1592674983:84 , srv1600383552:84 , srv1649106203:84 , srv1658154219:84 , srv1659646462:84 , srv1665174548:84 , srv170808078:84 , srv1716238019:84 , srv1787620792:84 , srv1812246707:84 , srv1834538835:84 , srv189001916:84 , srv1891499522:84 , srv1903582083:84 , srv1906974729:84 , srv1932029707:84 , srv193259756:84 , srv1957496501:84 , srv1957928480:84 , srv2015869661:84 , srv2035328215:84 , srv205175243:84 , srv2082587796:84 , srv2083971285:84 , srv2106315857:84 , srv25828511:84 , srv270169743:84 , srv278945937:84 , srv286213807:84 , srv351726431:84 , srv385652409:84 , srv389550841:84 , srv415637590:84 , srv421524169:84 , srv423429621:84 , srv459027733:84 , srv50901997:84 , srv511339890:84 , srv527434014:84 , srv535088763:84 , srv546102820:84 , srv550915099:84 , srv567866330:84 , srv605425586:84 , srv606508810:84 , srv61278620:84 , srv641109887:84 , srv676828947:84 , srv716982373:84 , srv768760594:84 , srv77010542:84 , srv793172911:84 , srv851536007:84 , srv922447019:84 , srv932551326:84 , srv954680206:84 , srv972702740:84 , srv1064544925:85 , srv1264358487:85 , srv1708730319:85 , srv1773761499:85 , srv1791880846:85 , srv1899591826:85 , srv2076828425:85 , srv685790577:85 , srv78801396:684 } 2023-12-24 08:53:21,570 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=300 (was 300), ProcessCount=170 (was 170), AvailableMemoryMB=11321 (was 11904) 2023-12-24 08:53:21,578 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=300, ProcessCount=170, AvailableMemoryMB=11321 2023-12-24 08:53:21,579 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 08:53:21,579 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. 2023-12-24 08:53:21,594 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1140520857:84 , srv114460865:84 , srv1235469968:84 , srv1242842652:84 , srv1323318641:84 , srv1466913380:84 , srv1599472618:84 , srv163594932:84 , srv1822783396:84 , srv1833317988:84 , srv1953821631:84 , srv1960087205:84 , srv199834813:84 , srv2019437580:84 , srv2054765773:84 , srv254607432:84 , srv271021410:84 , srv418389157:84 , srv561496168:84 , srv615974467:84 , srv695002997:84 , srv757963090:84 , srv796415183:84 , srv882420099:84 , srv889844398:84 , srv941627779:84 , srv962465162:84 , srv985744628:84 , srv99742950:84 , srv1438733199:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-24 08:53:21,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:53:21,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv695002997=21, srv114460865=1, srv1438733199=5, srv1833317988=10, srv1323318641=4, srv757963090=22, srv254607432=16, srv941627779=26, srv1822783396=9, srv1140520857=0, srv2019437580=14, srv99742950=29, srv561496168=19, srv1953821631=11, srv2054765773=15, srv1960087205=12, srv199834813=13, srv418389157=18, srv985744628=28, srv615974467=20, srv1242842652=3, srv1599472618=7, srv271021410=17, srv962465162=27, srv1235469968=2, srv882420099=24, srv796415183=23, srv889844398=25, srv163594932=8, srv1466913380=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:53:21,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:53:21,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:53:21,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:53:21,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-24 08:53:21,632 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=1.0333032397877853, 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); 2023-12-24 08:53:21,632 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912297980685403, 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=1.0333032397877853, 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 2023-12-24 08:55:21,616 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5319009 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912297980685403 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 2023-12-24 08:55:21,622 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1140520857:90 , srv114460865:90 , srv1235469968:90 , srv1242842652:90 , srv1323318641:90 , srv1438733199:90 , srv1466913380:90 , srv1599472618:90 , srv163594932:90 , srv1822783396:90 , srv1833317988:90 , srv1953821631:90 , srv1960087205:90 , srv199834813:90 , srv2019437580:90 , srv2054765773:90 , srv254607432:90 , srv271021410:90 , srv418389157:90 , srv561496168:90 , srv615974467:90 , srv695002997:90 , srv757963090:90 , srv796415183:90 , srv882420099:90 , srv889844398:90 , srv941627779:90 , srv962465162:90 , srv985744628:90 , srv99742950:90 } 2023-12-24 08:55:21,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 08:55:21,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv695002997=21, srv114460865=1, srv1438733199=5, srv1833317988=10, srv1323318641=4, srv757963090=22, srv254607432=16, srv941627779=26, srv1822783396=9, srv1140520857=0, srv2019437580=14, srv99742950=29, srv561496168=19, srv1953821631=11, srv2054765773=15, srv1960087205=12, srv199834813=13, srv418389157=18, srv985744628=28, srv615974467=20, srv1242842652=3, srv1599472618=7, srv271021410=17, srv962465162=27, srv1235469968=2, srv882420099=24, srv796415183=23, srv889844398=25, srv163594932=8, srv1466913380=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 08:55:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 08:55:21,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 08:55:21,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 08:55:21,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-24 08:55:21,640 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); 2023-12-24 08:55:21,640 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1140520857:90 , srv114460865:90 , srv1235469968:90 , srv1242842652:90 , srv1323318641:90 , srv1438733199:90 , srv1466913380:90 , srv1599472618:90 , srv163594932:90 , srv1822783396:90 , srv1833317988:90 , srv1953821631:90 , srv1960087205:90 , srv199834813:90 , srv2019437580:90 , srv2054765773:90 , srv254607432:90 , srv271021410:90 , srv418389157:90 , srv561496168:90 , srv615974467:90 , srv695002997:90 , srv757963090:90 , srv796415183:90 , srv882420099:90 , srv889844398:90 , srv941627779:90 , srv962465162:90 , srv985744628:90 , srv99742950:90 } 2023-12-24 08:55:21,652 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=301 (was 300) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=10099 (was 11321)