2024-03-14 17:53:30,127 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-14 17:53:30,407 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-14 17:53:30,508 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-14 17:53:30,567 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-14 17:53:30,574 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-14 17:53:30,590 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=174, AvailableMemoryMB=8814 2024-03-14 17:53:30,592 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-14 17:53:30,592 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-14 17:53:30,710 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013573975:84 , srv1021123067:84 , srv1042831208:84 , srv104398155:84 , srv1048489796:84 , srv1052073748:84 , srv1060729624:84 , srv1077345575:84 , srv1087638709:84 , srv1098118298:84 , srv1122111270:84 , srv1127323156:84 , srv1132123325:84 , srv1144558611:84 , srv1166049539:84 , srv1170478670:84 , srv1186144892:84 , srv1187877416:84 , srv1208634225:84 , srv1209090781:84 , srv1232429897:84 , srv1238263660:84 , srv1294988715:84 , srv1330989951:84 , srv1335083413:84 , srv1376359656:84 , srv1433740600:84 , srv1456994603:84 , srv1491413555:84 , srv1503625979:84 , srv1506143837:84 , srv1549948278:84 , srv1560728688:84 , srv1563160752:84 , srv1565730974:84 , srv1574685681:84 , srv1584464946:84 , srv1604776329:84 , srv1604837018:84 , srv1643266933:84 , srv1646573713:84 , srv1717433992:84 , srv1783144528:84 , srv1819343780:84 , srv1840426691:84 , srv1863858545:84 , srv187264655:84 , srv1875168737:84 , srv1879389618:84 , srv1890345266:84 , srv1904410260:84 , srv1906726925:84 , srv1911775009:84 , srv1970720752:84 , srv200460323:84 , srv2030362883:84 , srv2044152769:84 , srv2076096:84 , srv2118009080:84 , srv215964571:84 , srv235404971:84 , srv243574026:84 , srv248125756:84 , srv309183500:84 , srv312595072:84 , srv312731704:84 , srv344686267:84 , srv347775456:84 , srv355392585:84 , srv392333724:84 , srv430893921:84 , srv475520157:84 , srv488762298:84 , srv489927307:84 , srv505099496:84 , srv516496932:84 , srv528243964:84 , srv551890157:84 , srv589750928:84 , srv597132040:84 , srv62862569:84 , srv634840006:84 , srv652935082:84 , srv666931393:84 , srv668906527:84 , srv682865595:84 , srv686719205:84 , srv711816293:84 , srv731191382:84 , srv731493210:84 , srv757344276:84 , srv759526605:84 , srv80092006:84 , srv80902414:84 , srv878977120:84 , srv883306555:84 , srv934732037:84 , srv94027263:84 , srv953669370:84 , srv1111855990:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-14 17:53:30,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215964571=60, srv1819343780=44, srv953669370=99, srv80902414=94, srv883306555=96, srv104398155=3, srv1209090781=20, srv312595072=65, srv355392585=69, srv94027263=98, srv187264655=47, srv1021123067=1, srv2030362883=56, srv1294988715=23, srv1875168737=48, srv1335083413=25, srv200460323=55, srv344686267=67, srv488762298=73, srv731191382=89, srv711816293=88, srv1170478670=16, srv1646573713=41, srv686719205=87, srv1052073748=5, srv1433740600=27, srv235404971=61, srv475520157=72, srv1563160752=34, srv757344276=91, srv589750928=79, srv1232429897=21, srv1863858545=46, srv2044152769=57, srv1048489796=4, srv392333724=70, srv1717433992=42, srv430893921=71, srv652935082=83, srv1970720752=54, srv2118009080=59, srv878977120=95, srv1456994603=28, srv1132123325=13, srv248125756=63, srv1574685681=36, srv1890345266=50, srv528243964=77, srv309183500=64, srv1077345575=7, srv1911775009=53, srv1013573975=0, srv1122111270=11, srv1783144528=43, srv1144558611=14, srv1560728688=33, srv1087638709=8, srv682865595=86, srv1643266933=40, srv666931393=84, srv1187877416=18, srv516496932=76, srv1906726925=52, srv1208634225=19, srv1060729624=6, srv80092006=93, srv1904410260=51, srv243574026=62, srv551890157=78, srv1098118298=9, srv1549948278=32, srv1376359656=26, srv1584464946=37, srv1604837018=39, srv1503625979=30, srv1604776329=38, srv489927307=74, srv634840006=82, srv731493210=90, srv1042831208=2, srv1840426691=45, srv505099496=75, srv1565730974=35, srv1330989951=24, srv934732037=97, srv597132040=80, srv1491413555=29, srv1127323156=12, srv1166049539=15, srv62862569=81, srv1111855990=10, srv1879389618=49, srv347775456=68, srv668906527=85, srv312731704=66, srv1238263660=22, srv759526605=92, srv1186144892=17, srv1506143837=31, srv2076096=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-14 17:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-14 17:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-14 17:53:30,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-14 17:53:30,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-14 17:53:30,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-14 17:53:30,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-14 17:53:30,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-14 17:53:30,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-14 17:53:30,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-14 17:53:30,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-14 17:53:31,037 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:31,037 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-14 17:53:31,038 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-14 17:53:31,433 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 596 ms to try 5000 different iterations. Found a solution that moves 4643 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18084240744447727. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04094622194303042, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05716261483024723, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5158888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04094622194303042, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:31,444 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1087638709:81 , srv1491413555:81 , srv1048489796:82 , srv1170478670:82 , srv1433740600:82 , srv1840426691:82 , srv883306555:82 , srv1132123325:83 , srv1144558611:83 , srv80092006:83 , srv1013573975:84 , srv1021123067:84 , srv1077345575:84 , srv1098118298:84 , srv1232429897:84 , srv1904410260:84 , srv430893921:84 , srv505099496:84 , srv62862569:84 , srv1122111270:85 , srv1506143837:85 , srv1584464946:85 , srv1875168737:85 , srv1906726925:85 , srv215964571:85 , srv309183500:85 , srv488762298:85 , srv489927307:85 , srv589750928:85 , srv634840006:85 , srv668906527:85 , srv686719205:85 , srv731191382:85 , srv731493210:85 , srv757344276:85 , srv104398155:86 , srv1060729624:86 , srv1209090781:86 , srv1238263660:86 , srv1294988715:86 , srv1330989951:86 , srv1560728688:86 , srv1565730974:86 , srv1604776329:86 , srv1643266933:86 , srv187264655:86 , srv1879389618:86 , srv1890345266:86 , srv2030362883:86 , srv235404971:86 , srv248125756:86 , srv312731704:86 , srv475520157:86 , srv528243964:86 , srv597132040:86 , srv711816293:86 , srv759526605:86 , srv934732037:86 , srv1042831208:87 , srv1052073748:87 , srv1186144892:87 , srv1549948278:87 , srv1563160752:87 , srv1646573713:87 , srv1717433992:87 , srv1970720752:87 , srv200460323:87 , srv2044152769:87 , srv2118009080:87 , srv344686267:87 , srv652935082:87 , srv666931393:87 , srv878977120:87 , srv94027263:87 , srv1127323156:88 , srv1574685681:88 , srv1604837018:88 , srv1911775009:88 , srv312595072:88 , srv682865595:88 , srv80902414:88 , srv1166049539:89 , srv1335083413:89 , srv1783144528:89 , srv1819343780:89 , srv355392585:89 , srv551890157:89 , srv1187877416:90 , srv1208634225:90 , srv1376359656:90 , srv1503625979:90 , srv1863858545:90 , srv347775456:90 , srv392333724:90 , srv516496932:90 , srv953669370:90 , srv1456994603:91 , srv2076096:91 , srv243574026:97 , srv1111855990:454 } 2024-03-14 17:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215964571=60, srv1819343780=44, srv953669370=99, srv80902414=94, srv883306555=96, srv104398155=3, srv1209090781=20, srv312595072=65, srv355392585=69, srv94027263=98, srv187264655=47, srv1021123067=1, srv2030362883=56, srv1294988715=23, srv1875168737=48, srv1335083413=25, srv200460323=55, srv344686267=67, srv488762298=73, srv731191382=89, srv711816293=88, srv1170478670=16, srv1646573713=41, srv686719205=87, srv1052073748=5, srv1433740600=27, srv235404971=61, srv475520157=72, srv1563160752=34, srv757344276=91, srv589750928=79, srv1232429897=21, srv1863858545=46, srv2044152769=57, srv1048489796=4, srv392333724=70, srv1717433992=42, srv430893921=71, srv652935082=83, srv1970720752=54, srv2118009080=59, srv878977120=95, srv1456994603=28, srv1132123325=13, srv248125756=63, srv1574685681=36, srv1890345266=50, srv528243964=77, srv309183500=64, srv1077345575=7, srv1911775009=53, srv1013573975=0, srv1122111270=11, srv1783144528=43, srv1144558611=14, srv1560728688=33, srv1087638709=8, srv682865595=86, srv1643266933=40, srv666931393=84, srv1187877416=18, srv516496932=76, srv1906726925=52, srv1208634225=19, srv1060729624=6, srv80092006=93, srv1904410260=51, srv243574026=62, srv551890157=78, srv1098118298=9, srv1549948278=32, srv1376359656=26, srv1584464946=37, srv1604837018=39, srv1503625979=30, srv1604776329=38, srv489927307=74, srv634840006=82, srv731493210=90, srv1042831208=2, srv1840426691=45, srv505099496=75, srv1565730974=35, srv1330989951=24, srv934732037=97, srv597132040=80, srv1491413555=29, srv1127323156=12, srv1166049539=15, srv62862569=81, srv1111855990=10, srv1879389618=49, srv347775456=68, srv668906527=85, srv312731704=66, srv1238263660=22, srv759526605=92, srv1186144892=17, srv1506143837=31, srv2076096=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:53:31,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:53:31,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-14 17:53:31,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-14 17:53:31,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-14 17:53:31,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-14 17:53:31,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-14 17:53:31,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-14 17:53:31,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-14 17:53:31,625 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=0.04094622194303042, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05716261483024723, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04094622194303042, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:31,626 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-14 17:53:31,626 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18080989646360615, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04094622194303042, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05716261483024723, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04094622194303042, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-14 17:53:31,894 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 2625 regions; Going from a computed imbalance of 0.18080989646360615 to a new imbalance of 0.015593237818229742. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022389382515661246); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03606018164591937, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2916666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022389382515661246); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:31,904 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv243574026:77 , srv2076096:79 , srv1376359656:80 , srv1456994603:81 , srv1503625979:81 , srv1549948278:81 , srv1863858545:82 , srv1911775009:82 , srv312595072:82 , srv355392585:82 , srv1166049539:83 , srv1187877416:83 , srv1574685681:83 , srv1604837018:83 , srv1783144528:83 , srv1819343780:83 , srv392333724:83 , srv516496932:83 , srv551890157:83 , srv1186144892:84 , srv1208634225:84 , srv1335083413:84 , srv1565730974:84 , srv200460323:84 , srv682865595:84 , srv711816293:84 , srv759526605:84 , srv80902414:84 , srv953669370:84 , srv1060729624:85 , srv1127323156:85 , srv1238263660:85 , srv1294988715:85 , srv1330989951:85 , srv1506143837:85 , srv1604776329:85 , srv2118009080:85 , srv248125756:85 , srv347775456:85 , srv652935082:85 , srv668906527:85 , srv94027263:85 , srv1042831208:86 , srv104398155:86 , srv1209090781:86 , srv1560728688:86 , srv1643266933:86 , srv1717433992:86 , srv1890345266:86 , srv1906726925:86 , srv2030362883:86 , srv235404971:86 , srv309183500:86 , srv344686267:86 , srv505099496:86 , srv597132040:86 , srv666931393:86 , srv934732037:86 , srv1013573975:87 , srv1021123067:87 , srv1052073748:87 , srv1122111270:87 , srv1132123325:87 , srv1232429897:87 , srv1563160752:87 , srv187264655:87 , srv1875168737:87 , srv1879389618:87 , srv1904410260:87 , srv1970720752:87 , srv430893921:87 , srv475520157:87 , srv488762298:87 , srv528243964:87 , srv757344276:87 , srv80092006:87 , srv878977120:87 , srv1077345575:88 , srv1098118298:88 , srv1584464946:88 , srv1840426691:88 , srv215964571:88 , srv312731704:88 , srv489927307:88 , srv589750928:88 , srv62862569:88 , srv686719205:88 , srv731191382:88 , srv731493210:88 , srv1144558611:89 , srv1170478670:89 , srv1646573713:89 , srv2044152769:89 , srv883306555:89 , srv1087638709:90 , srv1433740600:90 , srv1491413555:90 , srv634840006:90 , srv1048489796:92 , srv1111855990:519 } 2024-03-14 17:53:31,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:53:31,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215964571=60, srv1819343780=44, srv953669370=99, srv80902414=94, srv883306555=96, srv104398155=3, srv1209090781=20, srv312595072=65, srv355392585=69, srv94027263=98, srv187264655=47, srv1021123067=1, srv2030362883=56, srv1294988715=23, srv1875168737=48, srv1335083413=25, srv200460323=55, srv344686267=67, srv488762298=73, srv731191382=89, srv711816293=88, srv1170478670=16, srv1646573713=41, srv686719205=87, srv1052073748=5, srv1433740600=27, srv235404971=61, srv475520157=72, srv1563160752=34, srv757344276=91, srv589750928=79, srv1232429897=21, srv1863858545=46, srv2044152769=57, srv1048489796=4, srv392333724=70, srv1717433992=42, srv430893921=71, srv652935082=83, srv1970720752=54, srv2118009080=59, srv878977120=95, srv1456994603=28, srv1132123325=13, srv248125756=63, srv1574685681=36, srv1890345266=50, srv528243964=77, srv309183500=64, srv1077345575=7, srv1911775009=53, srv1013573975=0, srv1122111270=11, srv1783144528=43, srv1144558611=14, srv1560728688=33, srv1087638709=8, srv682865595=86, srv1643266933=40, srv666931393=84, srv1187877416=18, srv516496932=76, srv1906726925=52, srv1208634225=19, srv1060729624=6, srv80092006=93, srv1904410260=51, srv243574026=62, srv551890157=78, srv1098118298=9, srv1549948278=32, srv1376359656=26, srv1584464946=37, srv1604837018=39, srv1503625979=30, srv1604776329=38, srv489927307=74, srv634840006=82, srv731493210=90, srv1042831208=2, srv1840426691=45, srv505099496=75, srv1565730974=35, srv1330989951=24, srv934732037=97, srv597132040=80, srv1491413555=29, srv1127323156=12, srv1166049539=15, srv62862569=81, srv1111855990=10, srv1879389618=49, srv347775456=68, srv668906527=85, srv312731704=66, srv1238263660=22, srv759526605=92, srv1186144892=17, srv1506143837=31, srv2076096=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:53:31,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:53:31,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:53:31,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:53:31,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:53:31,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:53:31,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:53:31,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:53:31,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-14 17:53:31,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-14 17:53:31,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-14 17:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-14 17:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-14 17:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-14 17:53:32,037 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=0.022389382515661246); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03606018164591937, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022389382515661246); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:32,037 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-14 17:53:32,037 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015574857175372386, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022389382515661246); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03606018164591937, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022389382515661246); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04666666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-14 17:53:32,283 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations. Found a solution that moves 1045 regions; Going from a computed imbalance of 0.015574857175372386 to a new imbalance of 0.0011011907582642395. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008395391820274807); MoveCostFunction : (multiplier=7.0, imbalance=0.11611111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:32,286 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1646573713:82 , srv2044152769:82 , srv634840006:82 , srv1048489796:83 , srv1052073748:83 , srv1563160752:83 , srv1970720752:83 , srv243574026:83 , srv347775456:83 , srv1127323156:84 , srv1187877416:84 , srv1208634225:84 , srv1584464946:84 , srv215964571:84 , srv312731704:84 , srv489927307:84 , srv589750928:84 , srv731493210:84 , srv878977120:84 , srv953669370:84 , srv1042831208:85 , srv104398155:85 , srv1077345575:85 , srv1166049539:85 , srv1209090781:85 , srv1335083413:85 , srv1433740600:85 , srv1456994603:85 , srv1717433992:85 , srv1783144528:85 , srv1863858545:85 , srv187264655:85 , srv1875168737:85 , srv1879389618:85 , srv1890345266:85 , srv2118009080:85 , srv344686267:85 , srv475520157:85 , srv516496932:85 , srv528243964:85 , srv551890157:85 , srv597132040:85 , srv652935082:85 , srv666931393:85 , srv686719205:85 , srv731191382:85 , srv80902414:85 , srv934732037:85 , srv94027263:85 , srv1021123067:86 , srv1060729624:86 , srv1087638709:86 , srv1098118298:86 , srv1122111270:86 , srv1144558611:86 , srv1170478670:86 , srv1186144892:86 , srv1232429897:86 , srv1330989951:86 , srv1491413555:86 , srv1503625979:86 , srv1560728688:86 , srv1574685681:86 , srv1604776329:86 , srv1604837018:86 , srv1643266933:86 , srv1819343780:86 , srv1906726925:86 , srv2030362883:86 , srv235404971:86 , srv309183500:86 , srv355392585:86 , srv392333724:86 , srv488762298:86 , srv62862569:86 , srv682865595:86 , srv757344276:86 , srv883306555:86 , srv1238263660:87 , srv1294988715:87 , srv1376359656:87 , srv1506143837:87 , srv1840426691:87 , srv1904410260:87 , srv248125756:87 , srv312595072:87 , srv430893921:87 , srv505099496:87 , srv668906527:87 , srv711816293:87 , srv80092006:87 , srv1013573975:88 , srv1132123325:88 , srv1565730974:88 , srv1911775009:88 , srv200460323:88 , srv2076096:88 , srv759526605:88 , srv1549948278:89 , srv1111855990:537 } 2024-03-14 17:53:32,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215964571=60, srv1819343780=44, srv953669370=99, srv80902414=94, srv883306555=96, srv104398155=3, srv1209090781=20, srv312595072=65, srv355392585=69, srv94027263=98, srv187264655=47, srv1021123067=1, srv2030362883=56, srv1294988715=23, srv1875168737=48, srv1335083413=25, srv200460323=55, srv344686267=67, srv488762298=73, srv731191382=89, srv711816293=88, srv1170478670=16, srv1646573713=41, srv686719205=87, srv1052073748=5, srv1433740600=27, srv235404971=61, srv475520157=72, srv1563160752=34, srv757344276=91, srv589750928=79, srv1232429897=21, srv1863858545=46, srv2044152769=57, srv1048489796=4, srv392333724=70, srv1717433992=42, srv430893921=71, srv652935082=83, srv1970720752=54, srv2118009080=59, srv878977120=95, srv1456994603=28, srv1132123325=13, srv248125756=63, srv1574685681=36, srv1890345266=50, srv528243964=77, srv309183500=64, srv1077345575=7, srv1911775009=53, srv1013573975=0, srv1122111270=11, srv1783144528=43, srv1144558611=14, srv1560728688=33, srv1087638709=8, srv682865595=86, srv1643266933=40, srv666931393=84, srv1187877416=18, srv516496932=76, srv1906726925=52, srv1208634225=19, srv1060729624=6, srv80092006=93, srv1904410260=51, srv243574026=62, srv551890157=78, srv1098118298=9, srv1549948278=32, srv1376359656=26, srv1584464946=37, srv1604837018=39, srv1503625979=30, srv1604776329=38, srv489927307=74, srv634840006=82, srv731493210=90, srv1042831208=2, srv1840426691=45, srv505099496=75, srv1565730974=35, srv1330989951=24, srv934732037=97, srv597132040=80, srv1491413555=29, srv1127323156=12, srv1166049539=15, srv62862569=81, srv1111855990=10, srv1879389618=49, srv347775456=68, srv668906527=85, srv312731704=66, srv1238263660=22, srv759526605=92, srv1186144892=17, srv1506143837=31, srv2076096=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:53:32,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:53:32,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-14 17:53:32,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-14 17:53:32,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-14 17:53:32,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-14 17:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-14 17:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-14 17:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-14 17:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-14 17:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-14 17:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-14 17:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-14 17:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-14 17:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-14 17:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-14 17:53:32,429 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=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008395391820274807); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:32,429 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-14 17:53:32,429 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010938735118695966, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008395391820274807); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-14 17:53:32,780 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations. Found a solution that moves 259 regions; Going from a computed imbalance of 0.0010938735118695966 to a new imbalance of 1.3460108388189466E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:32,781 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv392333724:82 , srv1013573975:83 , srv1042831208:83 , srv200460323:83 , srv1060729624:84 , srv1098118298:84 , srv1122111270:84 , srv1132123325:84 , srv1144558611:84 , srv1187877416:84 , srv1208634225:84 , srv1238263660:84 , srv1294988715:84 , srv1330989951:84 , srv1335083413:84 , srv1376359656:84 , srv1491413555:84 , srv1560728688:84 , srv1565730974:84 , srv1646573713:84 , srv1717433992:84 , srv1819343780:84 , srv187264655:84 , srv1879389618:84 , srv1904410260:84 , srv1911775009:84 , srv2030362883:84 , srv2044152769:84 , srv2076096:84 , srv235404971:84 , srv248125756:84 , srv312595072:84 , srv312731704:84 , srv344686267:84 , srv430893921:84 , srv475520157:84 , srv488762298:84 , srv489927307:84 , srv516496932:84 , srv528243964:84 , srv634840006:84 , srv666931393:84 , srv682865595:84 , srv686719205:84 , srv731191382:84 , srv759526605:84 , srv878977120:84 , srv934732037:84 , srv953669370:84 , srv1021123067:85 , srv104398155:85 , srv1048489796:85 , srv1077345575:85 , srv1087638709:85 , srv1127323156:85 , srv1170478670:85 , srv1186144892:85 , srv1209090781:85 , srv1232429897:85 , srv1433740600:85 , srv1456994603:85 , srv1503625979:85 , srv1506143837:85 , srv1549948278:85 , srv1563160752:85 , srv1574685681:85 , srv1584464946:85 , srv1604776329:85 , srv1643266933:85 , srv1840426691:85 , srv1863858545:85 , srv1875168737:85 , srv1890345266:85 , srv1970720752:85 , srv2118009080:85 , srv215964571:85 , srv243574026:85 , srv309183500:85 , srv347775456:85 , srv355392585:85 , srv551890157:85 , srv589750928:85 , srv597132040:85 , srv62862569:85 , srv652935082:85 , srv668906527:85 , srv711816293:85 , srv731493210:85 , srv757344276:85 , srv80902414:85 , srv883306555:85 , srv94027263:85 , srv1052073748:86 , srv1166049539:86 , srv1604837018:86 , srv1783144528:86 , srv1906726925:86 , srv505099496:86 , srv80092006:86 , srv1111855990:632 } 2024-03-14 17:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:53:32,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215964571=60, srv1819343780=44, srv953669370=99, srv80902414=94, srv883306555=96, srv104398155=3, srv1209090781=20, srv312595072=65, srv355392585=69, srv94027263=98, srv187264655=47, srv1021123067=1, srv2030362883=56, srv1294988715=23, srv1875168737=48, srv1335083413=25, srv200460323=55, srv344686267=67, srv488762298=73, srv731191382=89, srv711816293=88, srv1170478670=16, srv1646573713=41, srv686719205=87, srv1052073748=5, srv1433740600=27, srv235404971=61, srv475520157=72, srv1563160752=34, srv757344276=91, srv589750928=79, srv1232429897=21, srv1863858545=46, srv2044152769=57, srv1048489796=4, srv392333724=70, srv1717433992=42, srv430893921=71, srv652935082=83, srv1970720752=54, srv2118009080=59, srv878977120=95, srv1456994603=28, srv1132123325=13, srv248125756=63, srv1574685681=36, srv1890345266=50, srv528243964=77, srv309183500=64, srv1077345575=7, srv1911775009=53, srv1013573975=0, srv1122111270=11, srv1783144528=43, srv1144558611=14, srv1560728688=33, srv1087638709=8, srv682865595=86, srv1643266933=40, srv666931393=84, srv1187877416=18, srv516496932=76, srv1906726925=52, srv1208634225=19, srv1060729624=6, srv80092006=93, srv1904410260=51, srv243574026=62, srv551890157=78, srv1098118298=9, srv1549948278=32, srv1376359656=26, srv1584464946=37, srv1604837018=39, srv1503625979=30, srv1604776329=38, srv489927307=74, srv634840006=82, srv731493210=90, srv1042831208=2, srv1840426691=45, srv505099496=75, srv1565730974=35, srv1330989951=24, srv934732037=97, srv597132040=80, srv1491413555=29, srv1127323156=12, srv1166049539=15, srv62862569=81, srv1111855990=10, srv1879389618=49, srv347775456=68, srv668906527=85, srv312731704=66, srv1238263660=22, srv759526605=92, srv1186144892=17, srv1506143837=31, srv2076096=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-14 17:53:32,903 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:32,903 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-14 17:53:32,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=1.3278752711996876E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-14 17:53:33,150 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations. Found a solution that moves 43 regions; Going from a computed imbalance of 1.3278752711996876E-4 to a new imbalance of 7.374331731707109E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0047777777777777775); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:33,150 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052073748:83 , srv1166049539:83 , srv1604837018:83 , srv1643266933:83 , srv1783144528:83 , srv1906726925:83 , srv347775456:83 , srv505099496:83 , srv62862569:83 , srv757344276:83 , srv80092006:83 , srv1013573975:84 , srv1021123067:84 , srv104398155:84 , srv1048489796:84 , srv1077345575:84 , srv1087638709:84 , srv1098118298:84 , srv1122111270:84 , srv1127323156:84 , srv1132123325:84 , srv1144558611:84 , srv1170478670:84 , srv1186144892:84 , srv1208634225:84 , srv1209090781:84 , srv1232429897:84 , srv1238263660:84 , srv1294988715:84 , srv1335083413:84 , srv1433740600:84 , srv1456994603:84 , srv1503625979:84 , srv1506143837:84 , srv1549948278:84 , srv1560728688:84 , srv1563160752:84 , srv1565730974:84 , srv1574685681:84 , srv1584464946:84 , srv1604776329:84 , srv1646573713:84 , srv1717433992:84 , srv1819343780:84 , srv1840426691:84 , srv1863858545:84 , srv187264655:84 , srv1875168737:84 , srv1879389618:84 , srv1890345266:84 , srv1904410260:84 , srv1911775009:84 , srv1970720752:84 , srv200460323:84 , srv2030362883:84 , srv2044152769:84 , srv2076096:84 , srv2118009080:84 , srv215964571:84 , srv235404971:84 , srv243574026:84 , srv248125756:84 , srv309183500:84 , srv312731704:84 , srv344686267:84 , srv355392585:84 , srv430893921:84 , srv475520157:84 , srv488762298:84 , srv516496932:84 , srv528243964:84 , srv551890157:84 , srv589750928:84 , srv597132040:84 , srv652935082:84 , srv666931393:84 , srv668906527:84 , srv682865595:84 , srv686719205:84 , srv711816293:84 , srv731191382:84 , srv731493210:84 , srv759526605:84 , srv80902414:84 , srv878977120:84 , srv883306555:84 , srv94027263:84 , srv953669370:84 , srv1042831208:85 , srv1060729624:85 , srv1187877416:85 , srv1330989951:85 , srv1376359656:85 , srv1491413555:85 , srv312595072:85 , srv392333724:85 , srv489927307:85 , srv634840006:85 , srv934732037:85 , srv1111855990:684 } 2024-03-14 17:53:33,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:53:33,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215964571=60, srv1819343780=44, srv953669370=99, srv80902414=94, srv883306555=96, srv104398155=3, srv1209090781=20, srv312595072=65, srv355392585=69, srv94027263=98, srv187264655=47, srv1021123067=1, srv2030362883=56, srv1294988715=23, srv1875168737=48, srv1335083413=25, srv200460323=55, srv344686267=67, srv488762298=73, srv731191382=89, srv711816293=88, srv1170478670=16, srv1646573713=41, srv686719205=87, srv1052073748=5, srv1433740600=27, srv235404971=61, srv475520157=72, srv1563160752=34, srv757344276=91, srv589750928=79, srv1232429897=21, srv1863858545=46, srv2044152769=57, srv1048489796=4, srv392333724=70, srv1717433992=42, srv430893921=71, srv652935082=83, srv1970720752=54, srv2118009080=59, srv878977120=95, srv1456994603=28, srv1132123325=13, srv248125756=63, srv1574685681=36, srv1890345266=50, srv528243964=77, srv309183500=64, srv1077345575=7, srv1911775009=53, srv1013573975=0, srv1122111270=11, srv1783144528=43, srv1144558611=14, srv1560728688=33, srv1087638709=8, srv682865595=86, srv1643266933=40, srv666931393=84, srv1187877416=18, srv516496932=76, srv1906726925=52, srv1208634225=19, srv1060729624=6, srv80092006=93, srv1904410260=51, srv243574026=62, srv551890157=78, srv1098118298=9, srv1549948278=32, srv1376359656=26, srv1584464946=37, srv1604837018=39, srv1503625979=30, srv1604776329=38, srv489927307=74, srv634840006=82, srv731493210=90, srv1042831208=2, srv1840426691=45, srv505099496=75, srv1565730974=35, srv1330989951=24, srv934732037=97, srv597132040=80, srv1491413555=29, srv1127323156=12, srv1166049539=15, srv62862569=81, srv1111855990=10, srv1879389618=49, srv347775456=68, srv668906527=85, srv312731704=66, srv1238263660=22, srv759526605=92, srv1186144892=17, srv1506143837=31, srv2076096=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-14 17:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-14 17:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-14 17:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-14 17:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-14 17:53:33,272 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:33,273 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052073748:83 , srv1166049539:83 , srv1604837018:83 , srv1643266933:83 , srv1783144528:83 , srv1906726925:83 , srv347775456:83 , srv505099496:83 , srv62862569:83 , srv757344276:83 , srv80092006:83 , srv1013573975:84 , srv1021123067:84 , srv104398155:84 , srv1048489796:84 , srv1077345575:84 , srv1087638709:84 , srv1098118298:84 , srv1122111270:84 , srv1127323156:84 , srv1132123325:84 , srv1144558611:84 , srv1170478670:84 , srv1186144892:84 , srv1208634225:84 , srv1209090781:84 , srv1232429897:84 , srv1238263660:84 , srv1294988715:84 , srv1335083413:84 , srv1433740600:84 , srv1456994603:84 , srv1503625979:84 , srv1506143837:84 , srv1549948278:84 , srv1560728688:84 , srv1563160752:84 , srv1565730974:84 , srv1574685681:84 , srv1584464946:84 , srv1604776329:84 , srv1646573713:84 , srv1717433992:84 , srv1819343780:84 , srv1840426691:84 , srv1863858545:84 , srv187264655:84 , srv1875168737:84 , srv1879389618:84 , srv1890345266:84 , srv1904410260:84 , srv1911775009:84 , srv1970720752:84 , srv200460323:84 , srv2030362883:84 , srv2044152769:84 , srv2076096:84 , srv2118009080:84 , srv215964571:84 , srv235404971:84 , srv243574026:84 , srv248125756:84 , srv309183500:84 , srv312731704:84 , srv344686267:84 , srv355392585:84 , srv430893921:84 , srv475520157:84 , srv488762298:84 , srv516496932:84 , srv528243964:84 , srv551890157:84 , srv589750928:84 , srv597132040:84 , srv652935082:84 , srv666931393:84 , srv668906527:84 , srv682865595:84 , srv686719205:84 , srv711816293:84 , srv731191382:84 , srv731493210:84 , srv759526605:84 , srv80902414:84 , srv878977120:84 , srv883306555:84 , srv94027263:84 , srv953669370:84 , srv1042831208:85 , srv1060729624:85 , srv1187877416:85 , srv1330989951:85 , srv1376359656:85 , srv1491413555:85 , srv312595072:85 , srv392333724:85 , srv489927307:85 , srv634840006:85 , srv934732037:85 , srv1111855990:684 } 2024-03-14 17:53:33,299 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=246 (was 246), ProcessCount=174 (was 174), AvailableMemoryMB=8327 (was 8814) 2024-03-14 17:53:33,308 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=246, ProcessCount=174, AvailableMemoryMB=8327 2024-03-14 17:53:33,309 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-14 17:53:33,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-14 17:53:33,319 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1095514922:84 , srv1252438882:84 , srv130042749:84 , srv1411865028:84 , srv1519418620:84 , srv1530652298:84 , srv1602237266:84 , srv1771135555:84 , srv1814307228:84 , srv1914271513:84 , srv1934309458:84 , srv194486173:84 , srv2058678709:84 , srv243788293:84 , srv259381606:84 , srv55097923:84 , srv606233485:84 , srv620522069:84 , srv652488117:84 , srv688180137:84 , srv730877754:84 , srv733454364:84 , srv756937713:84 , srv827703462:84 , srv827768109:84 , srv873707143:84 , srv901937077:84 , srv930141626:84 , srv955598443:84 , srv2063256994:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-14 17:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1771135555=7, srv901937077=27, srv1934309458=10, srv243788293=14, srv2063256994=13, srv730877754=21, srv827768109=25, srv756937713=23, srv955598443=29, srv733454364=22, srv1530652298=5, srv1095514922=0, srv930141626=28, srv873707143=26, srv827703462=24, srv620522069=18, srv1252438882=1, srv55097923=16, srv1602237266=6, srv2058678709=12, srv652488117=19, srv1814307228=8, srv606233485=17, srv1914271513=9, srv130042749=2, srv194486173=11, srv1411865028=3, srv1519418620=4, srv688180137=20, srv259381606=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:53:33,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:53:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-14 17:53:33,342 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=1.1071934498525664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:53:33,342 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912530806324577, 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=1.1071934498525664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-14 17:55:33,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5478557 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912530806324577 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:55:33,339 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1095514922:90 , srv1252438882:90 , srv130042749:90 , srv1411865028:90 , srv1519418620:90 , srv1530652298:90 , srv1602237266:90 , srv1771135555:90 , srv1814307228:90 , srv1914271513:90 , srv1934309458:90 , srv194486173:90 , srv2058678709:90 , srv2063256994:90 , srv243788293:90 , srv259381606:90 , srv55097923:90 , srv606233485:90 , srv620522069:90 , srv652488117:90 , srv688180137:90 , srv730877754:90 , srv733454364:90 , srv756937713:90 , srv827703462:90 , srv827768109:90 , srv873707143:90 , srv901937077:90 , srv930141626:90 , srv955598443:90 } 2024-03-14 17:55:33,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-14 17:55:33,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1771135555=7, srv901937077=27, srv1934309458=10, srv243788293=14, srv2063256994=13, srv730877754=21, srv827768109=25, srv756937713=23, srv955598443=29, srv733454364=22, srv1530652298=5, srv1095514922=0, srv930141626=28, srv873707143=26, srv827703462=24, srv620522069=18, srv1252438882=1, srv55097923=16, srv1602237266=6, srv2058678709=12, srv652488117=19, srv1814307228=8, srv606233485=17, srv1914271513=9, srv130042749=2, srv194486173=11, srv1411865028=3, srv1519418620=4, srv688180137=20, srv259381606=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-14 17:55:33,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-14 17:55:33,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-14 17:55:33,358 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-14 17:55:33,358 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1095514922:90 , srv1252438882:90 , srv130042749:90 , srv1411865028:90 , srv1519418620:90 , srv1530652298:90 , srv1602237266:90 , srv1771135555:90 , srv1814307228:90 , srv1914271513:90 , srv1934309458:90 , srv194486173:90 , srv2058678709:90 , srv2063256994:90 , srv243788293:90 , srv259381606:90 , srv55097923:90 , srv606233485:90 , srv620522069:90 , srv652488117:90 , srv688180137:90 , srv730877754:90 , srv733454364:90 , srv756937713:90 , srv827703462:90 , srv827768109:90 , srv873707143:90 , srv901937077:90 , srv930141626:90 , srv955598443:90 } 2024-03-14 17:55:33,375 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=179 (was 246), ProcessCount=169 (was 174), AvailableMemoryMB=7558 (was 8327)