2024-02-03 16:53:13,318 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-03 16:53:13,621 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-03 16:53:13,742 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-03 16:53:13,823 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-03 16:53:13,831 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. 2024-02-03 16:53:13,850 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=2818 2024-02-03 16:53:13,852 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-03 16:53:13,853 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. 2024-02-03 16:53:13,990 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006378773:84 , srv1018989316:84 , srv1021693419:84 , srv102320634:84 , srv103052874:84 , srv103975478:84 , srv1050531308:84 , srv1057572323:84 , srv107548832:84 , srv1123228261:84 , srv1132599270:84 , srv1158580010:84 , srv1210457999:84 , srv1216253401:84 , srv123736636:84 , srv1264612820:84 , srv1270778892:84 , srv1354128277:84 , srv1362159504:84 , srv1369791805:84 , srv1376290425:84 , srv1379013017:84 , srv1396851287:84 , srv1442189549:84 , srv1460519895:84 , srv1461802547:84 , srv1464121071:84 , srv1475864468:84 , srv1500551762:84 , srv1508283679:84 , srv1521706091:84 , srv1523111319:84 , srv1571199883:84 , srv157239996:84 , srv1591870252:84 , srv160960591:84 , srv1616007217:84 , srv1668483478:84 , srv1687505788:84 , srv1745086623:84 , srv1763125957:84 , srv176919516:84 , srv1839127936:84 , srv1865694063:84 , srv1877035622:84 , srv1890633897:84 , srv1910356151:84 , srv1911377693:84 , srv1916377025:84 , srv1922542100:84 , srv1963121748:84 , srv1965539751:84 , srv196847391:84 , srv1981102354:84 , srv1987185068:84 , srv2020426582:84 , srv2021525189:84 , srv2055837383:84 , srv2071175443:84 , srv2075796639:84 , srv2085047342:84 , srv220735942:84 , srv242045669:84 , srv288850268:84 , srv30820071:84 , srv30920166:84 , srv311771419:84 , srv325905995:84 , srv455326966:84 , srv455897197:84 , srv524111272:84 , srv531600951:84 , srv543514318:84 , srv547959775:84 , srv566993136:84 , srv567441821:84 , srv568625929:84 , srv575129479:84 , srv587808967:84 , srv612020565:84 , srv65237431:84 , srv686748209:84 , srv68760468:84 , srv705988103:84 , srv722873528:84 , srv762710715:84 , srv774331918:84 , srv776872175:84 , srv790878874:84 , srv814093357:84 , srv825076688:84 , srv83159588:84 , srv847661025:84 , srv926794910:84 , srv927635446:84 , srv93513882:84 , srv936067805:84 , srv941696497:84 , srv961369593:84 , srv1442825398:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-03 16:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv30820071=65, srv566993136=75, srv220735942=62, srv567441821=76, srv1379013017=21, srv1911377693=48, srv1523111319=32, srv847661025=93, srv2055837383=58, srv1500551762=29, srv242045669=63, srv1616007217=37, srv1922542100=50, srv1521706091=31, srv1270778892=16, srv1396851287=22, srv705988103=84, srv2085047342=61, srv776872175=88, srv83159588=92, srv825076688=91, srv65237431=81, srv1021693419=2, srv1987185068=55, srv1839127936=43, srv160960591=36, srv1963121748=51, srv1354128277=17, srv543514318=73, srv790878874=89, srv531600951=72, srv1210457999=12, srv2075796639=60, srv762710715=86, srv1006378773=0, srv1591870252=35, srv1216253401=13, srv1877035622=45, srv524111272=71, srv93513882=96, srv1362159504=18, srv1890633897=46, srv575129479=78, srv1442189549=23, srv1916377025=49, srv1464121071=27, srv927635446=95, srv1668483478=38, srv568625929=77, srv1745086623=40, srv1965539751=52, srv176919516=42, srv1981102354=54, srv941696497=98, srv1460519895=25, srv1376290425=20, srv103052874=4, srv1050531308=6, srv68760468=83, srv1508283679=30, srv1687505788=39, srv774331918=87, srv103975478=5, srv123736636=14, srv1865694063=44, srv1018989316=1, srv30920166=66, srv325905995=68, srv1057572323=7, srv196847391=53, srv1763125957=41, srv612020565=80, srv1132599270=10, srv1369791805=19, srv1123228261=9, srv102320634=3, srv1910356151=47, srv2021525189=57, srv455897197=70, srv288850268=64, srv455326966=69, srv961369593=99, srv936067805=97, srv157239996=34, srv1264612820=15, srv722873528=85, srv1158580010=11, srv1571199883=33, srv547959775=74, srv1461802547=26, srv2020426582=56, srv311771419=67, srv587808967=79, srv2071175443=59, srv686748209=82, srv107548832=8, srv926794910=94, srv814093357=90, srv1475864468=28, srv1442825398=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:53:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 16:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 16:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 16:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 16:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 16:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 16:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 16:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 16:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 16:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 16:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 16:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 16:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 16:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 16:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 16:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 16:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 16:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 16:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 16:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 16:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 16:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 16:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 16:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 16:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 16:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 16:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 16:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 16:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 16:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 16:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 16:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 16:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 16:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 16:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 16:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 16:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 16:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 16:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 16:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 16:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 16:53:14,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 16:53:14,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 16:53:14,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 16:53:14,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 16:53:14,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 16:53:14,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 16:53:14,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 16:53:14,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 16:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 16:53:14,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 16:53:14,436 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); 2024-02-03 16:53:14,436 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) 2024-02-03 16:53:14,437 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 2024-02-03 16:53:14,875 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 714 ms to try 5000 different iterations. Found a solution that moves 4721 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1800416751363896. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.044088077451712525, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05746027759838532, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5245555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.044088077451712525, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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); 2024-02-03 16:53:14,902 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv103975478:82 , srv123736636:82 , srv1890633897:82 , srv686748209:82 , srv1216253401:83 , srv1264612820:83 , srv1396851287:83 , srv1500551762:83 , srv1508283679:83 , srv1963121748:83 , srv242045669:83 , srv30820071:83 , srv961369593:83 , srv1123228261:84 , srv1376290425:84 , srv1460519895:84 , srv1464121071:84 , srv1591870252:84 , srv1763125957:84 , srv1877035622:84 , srv1910356151:84 , srv1922542100:84 , srv288850268:84 , srv455326966:84 , srv455897197:84 , srv531600951:84 , srv567441821:84 , srv65237431:84 , srv107548832:85 , srv157239996:85 , srv1616007217:85 , srv1687505788:85 , srv176919516:85 , srv1865694063:85 , srv1916377025:85 , srv1981102354:85 , srv2071175443:85 , srv2085047342:85 , srv220735942:85 , srv311771419:85 , srv543514318:85 , srv547959775:85 , srv566993136:85 , srv575129479:85 , srv774331918:85 , srv825076688:85 , srv847661025:85 , srv1021693419:86 , srv1132599270:86 , srv1369791805:86 , srv1442189549:86 , srv1523111319:86 , srv1668483478:86 , srv1745086623:86 , srv2020426582:86 , srv325905995:86 , srv524111272:86 , srv722873528:86 , srv762710715:86 , srv790878874:86 , srv926794910:86 , srv927635446:86 , srv93513882:86 , srv936067805:86 , srv102320634:87 , srv1050531308:87 , srv1354128277:87 , srv1521706091:87 , srv160960591:87 , srv1839127936:87 , srv1987185068:87 , srv2055837383:87 , srv568625929:87 , srv68760468:87 , srv776872175:87 , srv814093357:87 , srv1006378773:88 , srv1057572323:88 , srv1210457999:88 , srv1911377693:88 , srv1965539751:88 , srv196847391:88 , srv2021525189:88 , srv30920166:88 , srv587808967:88 , srv612020565:88 , srv83159588:88 , srv1270778892:89 , srv1475864468:89 , srv705988103:89 , srv1158580010:90 , srv1018989316:91 , srv1362159504:91 , srv1379013017:91 , srv1461802547:91 , srv1571199883:91 , srv941696497:92 , srv103052874:93 , srv2075796639:97 , srv1442825398:482 } 2024-02-03 16:53:14,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:53:14,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv30820071=65, srv566993136=75, srv220735942=62, srv567441821=76, srv1379013017=21, srv1911377693=48, srv1523111319=32, srv847661025=93, srv2055837383=58, srv1500551762=29, srv242045669=63, srv1616007217=37, srv1922542100=50, srv1521706091=31, srv1270778892=16, srv1396851287=22, srv705988103=84, srv2085047342=61, srv776872175=88, srv83159588=92, srv825076688=91, srv65237431=81, srv1021693419=2, srv1987185068=55, srv1839127936=43, srv160960591=36, srv1963121748=51, srv1354128277=17, srv543514318=73, srv790878874=89, srv531600951=72, srv1210457999=12, srv2075796639=60, srv762710715=86, srv1006378773=0, srv1591870252=35, srv1216253401=13, srv1877035622=45, srv524111272=71, srv93513882=96, srv1362159504=18, srv1890633897=46, srv575129479=78, srv1442189549=23, srv1916377025=49, srv1464121071=27, srv927635446=95, srv1668483478=38, srv568625929=77, srv1745086623=40, srv1965539751=52, srv176919516=42, srv1981102354=54, srv941696497=98, srv1460519895=25, srv1376290425=20, srv103052874=4, srv1050531308=6, srv68760468=83, srv1508283679=30, srv1687505788=39, srv774331918=87, srv103975478=5, srv123736636=14, srv1865694063=44, srv1018989316=1, srv30920166=66, srv325905995=68, srv1057572323=7, srv196847391=53, srv1763125957=41, srv612020565=80, srv1132599270=10, srv1369791805=19, srv1123228261=9, srv102320634=3, srv1910356151=47, srv2021525189=57, srv455897197=70, srv288850268=64, srv455326966=69, srv961369593=99, srv936067805=97, srv157239996=34, srv1264612820=15, srv722873528=85, srv1158580010=11, srv1571199883=33, srv547959775=74, srv1461802547=26, srv2020426582=56, srv311771419=67, srv587808967=79, srv2071175443=59, srv686748209=82, srv107548832=8, srv926794910=94, srv814093357=90, srv1475864468=28, srv1442825398=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:53:14,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 16:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 16:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 16:53:14,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 16:53:14,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 16:53:14,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 16:53:14,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 16:53:14,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 16:53:14,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 16:53:14,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 16:53:14,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 16:53:14,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 16:53:14,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 16:53:15,153 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=0.044088077451712525, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05746027759838532, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.044088077451712525, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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); 2024-02-03 16:53:15,153 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) 2024-02-03 16:53:15,154 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18000861798784498, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.044088077451712525, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05746027759838532, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.044088077451712525, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, 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 2024-02-03 16:53:15,427 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations. Found a solution that moves 2611 regions; Going from a computed imbalance of 0.18000861798784498 to a new imbalance of 0.014492487620348717. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024621337304352398); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032491041673069244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024621337304352398); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2024-02-03 16:53:15,442 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2075796639:76 , srv103052874:77 , srv1362159504:78 , srv941696497:79 , srv1379013017:80 , srv1571199883:80 , srv1018989316:81 , srv705988103:81 , srv1057572323:82 , srv1270778892:82 , srv1210457999:83 , srv1521706091:83 , srv2021525189:83 , srv568625929:83 , srv83159588:83 , srv102320634:84 , srv1523111319:84 , srv160960591:84 , srv1839127936:84 , srv1911377693:84 , srv1965539751:84 , srv196847391:84 , srv30920166:84 , srv587808967:84 , srv612020565:84 , srv68760468:84 , srv814093357:84 , srv936067805:84 , srv1021693419:85 , srv1050531308:85 , srv1158580010:85 , srv1461802547:85 , srv1475864468:85 , srv1916377025:85 , srv1987185068:85 , srv2055837383:85 , srv543514318:85 , srv762710715:85 , srv776872175:85 , srv93513882:85 , srv1006378773:86 , srv107548832:86 , srv1132599270:86 , srv1354128277:86 , srv1369791805:86 , srv1442189549:86 , srv1745086623:86 , srv1763125957:86 , srv176919516:86 , srv1877035622:86 , srv2085047342:86 , srv311771419:86 , srv455326966:86 , srv575129479:86 , srv774331918:86 , srv790878874:86 , srv847661025:86 , srv926794910:86 , srv1396851287:87 , srv157239996:87 , srv1687505788:87 , srv1865694063:87 , srv1910356151:87 , srv1963121748:87 , srv1981102354:87 , srv2020426582:87 , srv220735942:87 , srv325905995:87 , srv531600951:87 , srv547959775:87 , srv566993136:87 , srv65237431:87 , srv722873528:87 , srv927635446:87 , srv1216253401:88 , srv1264612820:88 , srv1376290425:88 , srv1460519895:88 , srv1464121071:88 , srv1616007217:88 , srv1668483478:88 , srv2071175443:88 , srv288850268:88 , srv30820071:88 , srv455897197:88 , srv524111272:88 , srv825076688:88 , srv1123228261:89 , srv1500551762:89 , srv1591870252:89 , srv1508283679:90 , srv1890633897:90 , srv242045669:90 , srv567441821:90 , srv686748209:90 , srv961369593:90 , srv123736636:91 , srv1922542100:91 , srv103975478:93 , srv1442825398:511 } 2024-02-03 16:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv30820071=65, srv566993136=75, srv220735942=62, srv567441821=76, srv1379013017=21, srv1911377693=48, srv1523111319=32, srv847661025=93, srv2055837383=58, srv1500551762=29, srv242045669=63, srv1616007217=37, srv1922542100=50, srv1521706091=31, srv1270778892=16, srv1396851287=22, srv705988103=84, srv2085047342=61, srv776872175=88, srv83159588=92, srv825076688=91, srv65237431=81, srv1021693419=2, srv1987185068=55, srv1839127936=43, srv160960591=36, srv1963121748=51, srv1354128277=17, srv543514318=73, srv790878874=89, srv531600951=72, srv1210457999=12, srv2075796639=60, srv762710715=86, srv1006378773=0, srv1591870252=35, srv1216253401=13, srv1877035622=45, srv524111272=71, srv93513882=96, srv1362159504=18, srv1890633897=46, srv575129479=78, srv1442189549=23, srv1916377025=49, srv1464121071=27, srv927635446=95, srv1668483478=38, srv568625929=77, srv1745086623=40, srv1965539751=52, srv176919516=42, srv1981102354=54, srv941696497=98, srv1460519895=25, srv1376290425=20, srv103052874=4, srv1050531308=6, srv68760468=83, srv1508283679=30, srv1687505788=39, srv774331918=87, srv103975478=5, srv123736636=14, srv1865694063=44, srv1018989316=1, srv30920166=66, srv325905995=68, srv1057572323=7, srv196847391=53, srv1763125957=41, srv612020565=80, srv1132599270=10, srv1369791805=19, srv1123228261=9, srv102320634=3, srv1910356151=47, srv2021525189=57, srv455897197=70, srv288850268=64, srv455326966=69, srv961369593=99, srv936067805=97, srv157239996=34, srv1264612820=15, srv722873528=85, srv1158580010=11, srv1571199883=33, srv547959775=74, srv1461802547=26, srv2020426582=56, srv311771419=67, srv587808967=79, srv2071175443=59, srv686748209=82, srv107548832=8, srv926794910=94, srv814093357=90, srv1475864468=28, srv1442825398=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 16:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 16:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 16:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 16:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 16:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 16:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 16:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 16:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 16:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 16:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 16:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 16:53:15,638 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=0.024621337304352398); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032491041673069244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024621337304352398); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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); 2024-02-03 16:53:15,638 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) 2024-02-03 16:53:15,638 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0144742050075866, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024621337304352398); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032491041673069244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024621337304352398); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0445, 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 2024-02-03 16:53:15,920 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations. Found a solution that moves 934 regions; Going from a computed imbalance of 0.0144742050075866 to a new imbalance of 8.811038996499711E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0070023956850382004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.10377777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0070023956850382004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-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); 2024-02-03 16:53:15,922 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1461802547:81 , srv1158580010:82 , srv1922542100:82 , srv1006378773:83 , srv103975478:83 , srv1123228261:83 , srv242045669:83 , srv524111272:83 , srv567441821:83 , srv1132599270:84 , srv123736636:84 , srv1369791805:84 , srv1475864468:84 , srv1508283679:84 , srv1911377693:84 , srv2020426582:84 , srv2071175443:84 , srv2075796639:84 , srv825076688:84 , srv926794910:84 , srv927635446:84 , srv1018989316:85 , srv1050531308:85 , srv1354128277:85 , srv1376290425:85 , srv1442189549:85 , srv1500551762:85 , srv157239996:85 , srv1591870252:85 , srv1616007217:85 , srv1668483478:85 , srv1745086623:85 , srv1865694063:85 , srv1965539751:85 , srv196847391:85 , srv1981102354:85 , srv1987185068:85 , srv288850268:85 , srv30920166:85 , srv325905995:85 , srv566993136:85 , srv587808967:85 , srv612020565:85 , srv686748209:85 , srv722873528:85 , srv776872175:85 , srv790878874:85 , srv1021693419:86 , srv107548832:86 , srv1264612820:86 , srv1270778892:86 , srv1379013017:86 , srv1460519895:86 , srv1464121071:86 , srv160960591:86 , srv1687505788:86 , srv1839127936:86 , srv1890633897:86 , srv2085047342:86 , srv220735942:86 , srv455897197:86 , srv531600951:86 , srv547959775:86 , srv65237431:86 , srv83159588:86 , srv93513882:86 , srv961369593:86 , srv102320634:87 , srv103052874:87 , srv1210457999:87 , srv1216253401:87 , srv1362159504:87 , srv1523111319:87 , srv1571199883:87 , srv1763125957:87 , srv176919516:87 , srv1877035622:87 , srv1910356151:87 , srv1916377025:87 , srv1963121748:87 , srv2021525189:87 , srv2055837383:87 , srv543514318:87 , srv568625929:87 , srv575129479:87 , srv68760468:87 , srv705988103:87 , srv762710715:87 , srv774331918:87 , srv814093357:87 , srv941696497:87 , srv1057572323:88 , srv1396851287:88 , srv1521706091:88 , srv30820071:88 , srv311771419:88 , srv455326966:88 , srv847661025:88 , srv936067805:88 , srv1442825398:527 } 2024-02-03 16:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv30820071=65, srv566993136=75, srv220735942=62, srv567441821=76, srv1379013017=21, srv1911377693=48, srv1523111319=32, srv847661025=93, srv2055837383=58, srv1500551762=29, srv242045669=63, srv1616007217=37, srv1922542100=50, srv1521706091=31, srv1270778892=16, srv1396851287=22, srv705988103=84, srv2085047342=61, srv776872175=88, srv83159588=92, srv825076688=91, srv65237431=81, srv1021693419=2, srv1987185068=55, srv1839127936=43, srv160960591=36, srv1963121748=51, srv1354128277=17, srv543514318=73, srv790878874=89, srv531600951=72, srv1210457999=12, srv2075796639=60, srv762710715=86, srv1006378773=0, srv1591870252=35, srv1216253401=13, srv1877035622=45, srv524111272=71, srv93513882=96, srv1362159504=18, srv1890633897=46, srv575129479=78, srv1442189549=23, srv1916377025=49, srv1464121071=27, srv927635446=95, srv1668483478=38, srv568625929=77, srv1745086623=40, srv1965539751=52, srv176919516=42, srv1981102354=54, srv941696497=98, srv1460519895=25, srv1376290425=20, srv103052874=4, srv1050531308=6, srv68760468=83, srv1508283679=30, srv1687505788=39, srv774331918=87, srv103975478=5, srv123736636=14, srv1865694063=44, srv1018989316=1, srv30920166=66, srv325905995=68, srv1057572323=7, srv196847391=53, srv1763125957=41, srv612020565=80, srv1132599270=10, srv1369791805=19, srv1123228261=9, srv102320634=3, srv1910356151=47, srv2021525189=57, srv455897197=70, srv288850268=64, srv455326966=69, srv961369593=99, srv936067805=97, srv157239996=34, srv1264612820=15, srv722873528=85, srv1158580010=11, srv1571199883=33, srv547959775=74, srv1461802547=26, srv2020426582=56, srv311771419=67, srv587808967=79, srv2071175443=59, srv686748209=82, srv107548832=8, srv926794910=94, srv814093357=90, srv1475864468=28, srv1442825398=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 16:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 16:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 16:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 16:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 16:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 16:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 16:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 16:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 16:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 16:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 16:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 16:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 16:53:16,080 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=0.0070023956850382004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0070023956850382004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-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); 2024-02-03 16:53:16,080 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) 2024-02-03 16:53:16,081 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.745638918675818E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0070023956850382004); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0070023956850382004); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-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 2024-02-03 16:53:16,522 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 561 ms to try 5000 different iterations. Found a solution that moves 283 regions; Going from a computed imbalance of 8.745638918675818E-4 to a new imbalance of 4.2796500589112874E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-03 16:53:16,523 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1668483478:83 , srv2055837383:83 , srv30820071:83 , srv311771419:83 , srv847661025:83 , srv961369593:83 , srv102320634:84 , srv103052874:84 , srv103975478:84 , srv1057572323:84 , srv1210457999:84 , srv1216253401:84 , srv1354128277:84 , srv1396851287:84 , srv1460519895:84 , srv1464121071:84 , srv1475864468:84 , srv1523111319:84 , srv1571199883:84 , srv1591870252:84 , srv160960591:84 , srv1616007217:84 , srv176919516:84 , srv1890633897:84 , srv1910356151:84 , srv1965539751:84 , srv2021525189:84 , srv220735942:84 , srv288850268:84 , srv325905995:84 , srv455326966:84 , srv455897197:84 , srv566993136:84 , srv567441821:84 , srv575129479:84 , srv722873528:84 , srv762710715:84 , srv774331918:84 , srv814093357:84 , srv936067805:84 , srv941696497:84 , srv1006378773:85 , srv1018989316:85 , srv1021693419:85 , srv1050531308:85 , srv107548832:85 , srv1158580010:85 , srv123736636:85 , srv1264612820:85 , srv1270778892:85 , srv1376290425:85 , srv1379013017:85 , srv1442189549:85 , srv1461802547:85 , srv1500551762:85 , srv1508283679:85 , srv1521706091:85 , srv157239996:85 , srv1687505788:85 , srv1745086623:85 , srv1763125957:85 , srv1839127936:85 , srv1865694063:85 , srv1877035622:85 , srv1916377025:85 , srv1922542100:85 , srv196847391:85 , srv1981102354:85 , srv1987185068:85 , srv2020426582:85 , srv2071175443:85 , srv2075796639:85 , srv2085047342:85 , srv30920166:85 , srv524111272:85 , srv531600951:85 , srv547959775:85 , srv568625929:85 , srv587808967:85 , srv612020565:85 , srv65237431:85 , srv686748209:85 , srv68760468:85 , srv705988103:85 , srv776872175:85 , srv790878874:85 , srv83159588:85 , srv927635446:85 , srv93513882:85 , srv1123228261:86 , srv1132599270:86 , srv1362159504:86 , srv1369791805:86 , srv1911377693:86 , srv1963121748:86 , srv242045669:86 , srv543514318:86 , srv825076688:86 , srv926794910:86 , srv1442825398:622 } 2024-02-03 16:53:16,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv30820071=65, srv566993136=75, srv220735942=62, srv567441821=76, srv1379013017=21, srv1911377693=48, srv1523111319=32, srv847661025=93, srv2055837383=58, srv1500551762=29, srv242045669=63, srv1616007217=37, srv1922542100=50, srv1521706091=31, srv1270778892=16, srv1396851287=22, srv705988103=84, srv2085047342=61, srv776872175=88, srv83159588=92, srv825076688=91, srv65237431=81, srv1021693419=2, srv1987185068=55, srv1839127936=43, srv160960591=36, srv1963121748=51, srv1354128277=17, srv543514318=73, srv790878874=89, srv531600951=72, srv1210457999=12, srv2075796639=60, srv762710715=86, srv1006378773=0, srv1591870252=35, srv1216253401=13, srv1877035622=45, srv524111272=71, srv93513882=96, srv1362159504=18, srv1890633897=46, srv575129479=78, srv1442189549=23, srv1916377025=49, srv1464121071=27, srv927635446=95, srv1668483478=38, srv568625929=77, srv1745086623=40, srv1965539751=52, srv176919516=42, srv1981102354=54, srv941696497=98, srv1460519895=25, srv1376290425=20, srv103052874=4, srv1050531308=6, srv68760468=83, srv1508283679=30, srv1687505788=39, srv774331918=87, srv103975478=5, srv123736636=14, srv1865694063=44, srv1018989316=1, srv30920166=66, srv325905995=68, srv1057572323=7, srv196847391=53, srv1763125957=41, srv612020565=80, srv1132599270=10, srv1369791805=19, srv1123228261=9, srv102320634=3, srv1910356151=47, srv2021525189=57, srv455897197=70, srv288850268=64, srv455326966=69, srv961369593=99, srv936067805=97, srv157239996=34, srv1264612820=15, srv722873528=85, srv1158580010=11, srv1571199883=33, srv547959775=74, srv1461802547=26, srv2020426582=56, srv311771419=67, srv587808967=79, srv2071175443=59, srv686748209=82, srv107548832=8, srv926794910=94, srv814093357=90, srv1475864468=28, srv1442825398=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:53:16,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:53:16,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:53:16,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:53:16,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 16:53:16,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 16:53:16,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 16:53:16,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 16:53:16,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 16:53:16,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 16:53:16,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 16:53:16,712 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-03 16:53:16,712 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) 2024-02-03 16:53:16,715 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.081489223534827E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-03 16:53:16,982 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 4.081489223534827E-5 to a new imbalance of 7.27630163646787E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 2024-02-03 16:53:16,983 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1521706091:83 , srv1687505788:83 , srv1963121748:83 , srv543514318:83 , srv547959775:83 , srv68760468:83 , srv825076688:83 , srv1006378773:84 , srv1018989316:84 , srv1021693419:84 , srv102320634:84 , srv103975478:84 , srv1050531308:84 , srv1057572323:84 , srv107548832:84 , srv1123228261:84 , srv1132599270:84 , srv1158580010:84 , srv1210457999:84 , srv1216253401:84 , srv123736636:84 , srv1264612820:84 , srv1270778892:84 , srv1354128277:84 , srv1362159504:84 , srv1369791805:84 , srv1376290425:84 , srv1379013017:84 , srv1396851287:84 , srv1442189549:84 , srv1460519895:84 , srv1461802547:84 , srv1464121071:84 , srv1475864468:84 , srv1500551762:84 , srv1508283679:84 , srv1571199883:84 , srv157239996:84 , srv1591870252:84 , srv1616007217:84 , srv1668483478:84 , srv1745086623:84 , srv1763125957:84 , srv176919516:84 , srv1839127936:84 , srv1865694063:84 , srv1877035622:84 , srv1890633897:84 , srv1910356151:84 , srv1911377693:84 , srv1916377025:84 , srv1922542100:84 , srv196847391:84 , srv1981102354:84 , srv1987185068:84 , srv2020426582:84 , srv2021525189:84 , srv2055837383:84 , srv2071175443:84 , srv2075796639:84 , srv2085047342:84 , srv220735942:84 , srv242045669:84 , srv30820071:84 , srv30920166:84 , srv311771419:84 , srv325905995:84 , srv455326966:84 , srv455897197:84 , srv524111272:84 , srv531600951:84 , srv568625929:84 , srv575129479:84 , srv587808967:84 , srv612020565:84 , srv65237431:84 , srv686748209:84 , srv705988103:84 , srv722873528:84 , srv762710715:84 , srv774331918:84 , srv776872175:84 , srv790878874:84 , srv814093357:84 , srv83159588:84 , srv847661025:84 , srv926794910:84 , srv927635446:84 , srv93513882:84 , srv936067805:84 , srv941696497:84 , srv961369593:84 , srv103052874:85 , srv1523111319:85 , srv160960591:85 , srv1965539751:85 , srv288850268:85 , srv566993136:85 , srv567441821:85 , srv1442825398:684 } 2024-02-03 16:53:16,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:53:16,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv30820071=65, srv566993136=75, srv220735942=62, srv567441821=76, srv1379013017=21, srv1911377693=48, srv1523111319=32, srv847661025=93, srv2055837383=58, srv1500551762=29, srv242045669=63, srv1616007217=37, srv1922542100=50, srv1521706091=31, srv1270778892=16, srv1396851287=22, srv705988103=84, srv2085047342=61, srv776872175=88, srv83159588=92, srv825076688=91, srv65237431=81, srv1021693419=2, srv1987185068=55, srv1839127936=43, srv160960591=36, srv1963121748=51, srv1354128277=17, srv543514318=73, srv790878874=89, srv531600951=72, srv1210457999=12, srv2075796639=60, srv762710715=86, srv1006378773=0, srv1591870252=35, srv1216253401=13, srv1877035622=45, srv524111272=71, srv93513882=96, srv1362159504=18, srv1890633897=46, srv575129479=78, srv1442189549=23, srv1916377025=49, srv1464121071=27, srv927635446=95, srv1668483478=38, srv568625929=77, srv1745086623=40, srv1965539751=52, srv176919516=42, srv1981102354=54, srv941696497=98, srv1460519895=25, srv1376290425=20, srv103052874=4, srv1050531308=6, srv68760468=83, srv1508283679=30, srv1687505788=39, srv774331918=87, srv103975478=5, srv123736636=14, srv1865694063=44, srv1018989316=1, srv30920166=66, srv325905995=68, srv1057572323=7, srv196847391=53, srv1763125957=41, srv612020565=80, srv1132599270=10, srv1369791805=19, srv1123228261=9, srv102320634=3, srv1910356151=47, srv2021525189=57, srv455897197=70, srv288850268=64, srv455326966=69, srv961369593=99, srv936067805=97, srv157239996=34, srv1264612820=15, srv722873528=85, srv1158580010=11, srv1571199883=33, srv547959775=74, srv1461802547=26, srv2020426582=56, srv311771419=67, srv587808967=79, srv2071175443=59, srv686748209=82, srv107548832=8, srv926794910=94, srv814093357=90, srv1475864468=28, srv1442825398=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:53:16,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 16:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 16:53:16,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 16:53:17,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 16:53:17,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 16:53:17,119 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); 2024-02-03 16:53:17,119 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1521706091:83 , srv1687505788:83 , srv1963121748:83 , srv543514318:83 , srv547959775:83 , srv68760468:83 , srv825076688:83 , srv1006378773:84 , srv1018989316:84 , srv1021693419:84 , srv102320634:84 , srv103975478:84 , srv1050531308:84 , srv1057572323:84 , srv107548832:84 , srv1123228261:84 , srv1132599270:84 , srv1158580010:84 , srv1210457999:84 , srv1216253401:84 , srv123736636:84 , srv1264612820:84 , srv1270778892:84 , srv1354128277:84 , srv1362159504:84 , srv1369791805:84 , srv1376290425:84 , srv1379013017:84 , srv1396851287:84 , srv1442189549:84 , srv1460519895:84 , srv1461802547:84 , srv1464121071:84 , srv1475864468:84 , srv1500551762:84 , srv1508283679:84 , srv1571199883:84 , srv157239996:84 , srv1591870252:84 , srv1616007217:84 , srv1668483478:84 , srv1745086623:84 , srv1763125957:84 , srv176919516:84 , srv1839127936:84 , srv1865694063:84 , srv1877035622:84 , srv1890633897:84 , srv1910356151:84 , srv1911377693:84 , srv1916377025:84 , srv1922542100:84 , srv196847391:84 , srv1981102354:84 , srv1987185068:84 , srv2020426582:84 , srv2021525189:84 , srv2055837383:84 , srv2071175443:84 , srv2075796639:84 , srv2085047342:84 , srv220735942:84 , srv242045669:84 , srv30820071:84 , srv30920166:84 , srv311771419:84 , srv325905995:84 , srv455326966:84 , srv455897197:84 , srv524111272:84 , srv531600951:84 , srv568625929:84 , srv575129479:84 , srv587808967:84 , srv612020565:84 , srv65237431:84 , srv686748209:84 , srv705988103:84 , srv722873528:84 , srv762710715:84 , srv774331918:84 , srv776872175:84 , srv790878874:84 , srv814093357:84 , srv83159588:84 , srv847661025:84 , srv926794910:84 , srv927635446:84 , srv93513882:84 , srv936067805:84 , srv941696497:84 , srv961369593:84 , srv103052874:85 , srv1523111319:85 , srv160960591:85 , srv1965539751:85 , srv288850268:85 , srv566993136:85 , srv567441821:85 , srv1442825398:684 } 2024-02-03 16:53:17,150 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=1904 (was 2818) 2024-02-03 16:53:17,160 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=1903 2024-02-03 16:53:17,160 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-03 16:53:17,161 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. 2024-02-03 16:53:17,175 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1066052855:84 , srv1233811029:84 , srv1285196820:84 , srv1299794960:84 , srv1326734753:84 , srv1458874532:84 , srv1540010125:84 , srv1659793559:84 , srv1729883773:84 , srv18844122:84 , srv1936298404:84 , srv1956985360:84 , srv2115748582:84 , srv2140101164:84 , srv235486268:84 , srv24633639:84 , srv357970301:84 , srv387995621:84 , srv408477360:84 , srv48621360:84 , srv59551309:84 , srv653189187:84 , srv705459570:84 , srv80225597:84 , srv829579021:84 , srv86344614:84 , srv873640252:84 , srv93082022:84 , srv989874272:84 , srv209385287:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-03 16:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv48621360=20, srv1066052855=0, srv387995621=18, srv1326734753=4, srv2115748582=13, srv93082022=28, srv653189187=22, srv705459570=23, srv1299794960=3, srv873640252=27, srv989874272=29, srv1458874532=5, srv1936298404=10, srv18844122=9, srv829579021=25, srv209385287=12, srv1285196820=2, srv1540010125=6, srv408477360=19, srv86344614=26, srv235486268=15, srv59551309=21, srv1233811029=1, srv24633639=16, srv357970301=17, srv1956985360=11, srv80225597=24, srv1729883773=8, srv2140101164=14, srv1659793559=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-03 16:53:17,218 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=1.0694161576942554, 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); 2024-02-03 16:53:17,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991241177131053, 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=1.0694161576942554, 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 2024-02-03 16:55:17,198 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6355875 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.991241177131053 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, 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); 2024-02-03 16:55:17,203 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1066052855:90 , srv1233811029:90 , srv1285196820:90 , srv1299794960:90 , srv1326734753:90 , srv1458874532:90 , srv1540010125:90 , srv1659793559:90 , srv1729883773:90 , srv18844122:90 , srv1936298404:90 , srv1956985360:90 , srv209385287:90 , srv2115748582:90 , srv2140101164:90 , srv235486268:90 , srv24633639:90 , srv357970301:90 , srv387995621:90 , srv408477360:90 , srv48621360:90 , srv59551309:90 , srv653189187:90 , srv705459570:90 , srv80225597:90 , srv829579021:90 , srv86344614:90 , srv873640252:90 , srv93082022:90 , srv989874272:90 } 2024-02-03 16:55:17,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 16:55:17,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv48621360=20, srv1066052855=0, srv387995621=18, srv1326734753=4, srv2115748582=13, srv93082022=28, srv653189187=22, srv705459570=23, srv1299794960=3, srv873640252=27, srv989874272=29, srv1458874532=5, srv1936298404=10, srv18844122=9, srv829579021=25, srv209385287=12, srv1285196820=2, srv1540010125=6, srv408477360=19, srv86344614=26, srv235486268=15, srv59551309=21, srv1233811029=1, srv24633639=16, srv357970301=17, srv1956985360=11, srv80225597=24, srv1729883773=8, srv2140101164=14, srv1659793559=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 16:55:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 16:55:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-03 16:55:17,220 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); 2024-02-03 16:55:17,220 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1066052855:90 , srv1233811029:90 , srv1285196820:90 , srv1299794960:90 , srv1326734753:90 , srv1458874532:90 , srv1540010125:90 , srv1659793559:90 , srv1729883773:90 , srv18844122:90 , srv1936298404:90 , srv1956985360:90 , srv209385287:90 , srv2115748582:90 , srv2140101164:90 , srv235486268:90 , srv24633639:90 , srv357970301:90 , srv387995621:90 , srv408477360:90 , srv48621360:90 , srv59551309:90 , srv653189187:90 , srv705459570:90 , srv80225597:90 , srv829579021:90 , srv86344614:90 , srv873640252:90 , srv93082022:90 , srv989874272:90 } 2024-02-03 16:55:17,232 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=198 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=1787 (was 1903)