2023-05-02 03:53:34,204 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-02 03:53:34,537 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-02 03:53:34,659 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-02 03:53:34,738 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-02 03:53:34,745 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-02 03:53:34,760 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=310, ProcessCount=171, AvailableMemoryMB=15297 2023-05-02 03:53:34,762 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-02 03:53:34,763 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-02 03:53:34,911 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104872954:84 , srv1069438139:84 , srv1143265416:84 , srv1155306533:84 , srv1167748603:84 , srv1172532369:84 , srv1174456520:84 , srv1177773438:84 , srv1198655607:84 , srv1221770457:84 , srv1224169239:84 , srv1247076103:84 , srv1294915203:84 , srv1343435049:84 , srv13445031:84 , srv1364475525:84 , srv1384109383:84 , srv1438528430:84 , srv1445017445:84 , srv1445770361:84 , srv1446467503:84 , srv1456397642:84 , srv150085921:84 , srv1506869818:84 , srv1512947525:84 , srv1534085464:84 , srv1576260639:84 , srv1605213988:84 , srv1641474906:84 , srv164164966:84 , srv1738216244:84 , srv1751080628:84 , srv1755149565:84 , srv1804610398:84 , srv1829533721:84 , srv1857609038:84 , srv1875238560:84 , srv1880163527:84 , srv1946549404:84 , srv1947717629:84 , srv1951812180:84 , srv1971445704:84 , srv1982833975:84 , srv1988842335:84 , srv2002513081:84 , srv2004838001:84 , srv2010963737:84 , srv2024742914:84 , srv2091162356:84 , srv2096033918:84 , srv2099298167:84 , srv212024157:84 , srv2124727056:84 , srv2128272699:84 , srv236770176:84 , srv24304017:84 , srv243367853:84 , srv249277055:84 , srv26178521:84 , srv26983857:84 , srv27505053:84 , srv363069936:84 , srv367372766:84 , srv396058657:84 , srv402393679:84 , srv404626542:84 , srv418827065:84 , srv419431181:84 , srv430786724:84 , srv435908660:84 , srv451220248:84 , srv467009660:84 , srv471210283:84 , srv483535549:84 , srv542508780:84 , srv548966606:84 , srv584348109:84 , srv59472084:84 , srv611186100:84 , srv615066840:84 , srv618093875:84 , srv659127692:84 , srv687978020:84 , srv690389216:84 , srv701876037:84 , srv702761625:84 , srv732787090:84 , srv755929442:84 , srv773426669:84 , srv774306462:84 , srv81262949:84 , srv846278845:84 , srv849941566:84 , srv879317589:84 , srv907306992:84 , srv953345644:84 , srv957071067:84 , srv965062714:84 , srv978753507:84 , srv512322814:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-02 03:53:34,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:53:34,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv611186100=79, srv774306462=90, srv1221770457=9, srv584348109=77, srv965062714=98, srv418827065=66, srv150085921=22, srv26178521=58, srv618093875=81, srv1512947525=24, srv548966606=76, srv435908660=69, srv2024742914=47, srv1751080628=31, srv1247076103=11, srv81262949=91, srv953345644=96, srv419431181=67, srv404626542=65, srv957071067=97, srv687978020=83, srv471210283=72, srv1982833975=42, srv24304017=55, srv483535549=73, srv1446467503=20, srv1364475525=15, srv1445770361=19, srv846278845=92, srv2099298167=50, srv701876037=85, srv2002513081=44, srv1143265416=2, srv1829533721=34, srv26983857=59, srv1069438139=1, srv1875238560=36, srv978753507=99, srv1951812180=40, srv402393679=64, srv732787090=87, srv1506869818=23, srv702761625=86, srv1167748603=4, srv1947717629=39, srv1172532369=5, srv1294915203=12, srv1988842335=43, srv2096033918=49, srv1755149565=32, srv367372766=62, srv104872954=0, srv1738216244=30, srv164164966=29, srv2124727056=52, srv27505053=60, srv1971445704=41, srv249277055=57, srv2010963737=46, srv1857609038=35, srv1605213988=27, srv1155306533=3, srv2091162356=48, srv1343435049=13, srv1880163527=37, srv755929442=88, srv615066840=80, srv690389216=84, srv1804610398=33, srv430786724=68, srv1438528430=17, srv879317589=94, srv467009660=71, srv1946549404=38, srv1224169239=10, srv451220248=70, srv1576260639=26, srv1177773438=7, srv1445017445=18, srv849941566=93, srv907306992=95, srv363069936=61, srv659127692=82, srv1174456520=6, srv396058657=63, srv512322814=74, srv542508780=75, srv1641474906=28, srv243367853=56, srv1198655607=8, srv2004838001=45, srv59472084=78, srv212024157=51, srv1534085464=25, srv1456397642=21, srv13445031=14, srv773426669=89, srv1384109383=16, srv2128272699=53, srv236770176=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:53:35,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 03:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 03:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 03:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 03:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 03:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 03:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 03:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 03:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 03:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 03:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 03:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 03:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 03:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 03:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 03:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 03:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 03:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 03:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 03:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 03:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 03:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 03:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 03:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 03:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 03:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 03:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 03:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 03:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 03:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 03:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 03:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 03:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 03:53:35,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 03:53:35,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 03:53:35,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 03:53:35,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 03:53:35,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 03:53:35,381 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:35,381 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 03:53:35,382 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 03:53:36,198 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1125 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1785929876467322. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04072757669172016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0559360706120001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04072757669172016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:36,225 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1343435049:82 , srv1446467503:82 , srv1456397642:82 , srv1947717629:82 , srv1971445704:82 , srv249277055:82 , srv363069936:82 , srv542508780:82 , srv755929442:82 , srv1177773438:83 , srv2002513081:83 , srv2004838001:83 , srv1294915203:84 , srv212024157:84 , srv2128272699:84 , srv402393679:84 , srv404626542:84 , srv435908660:84 , srv467009660:84 , srv81262949:84 , srv104872954:85 , srv1172532369:85 , srv1221770457:85 , srv164164966:85 , srv1751080628:85 , srv1880163527:85 , srv1946549404:85 , srv1988842335:85 , srv2010963737:85 , srv2091162356:85 , srv2096033918:85 , srv2124727056:85 , srv26983857:85 , srv27505053:85 , srv396058657:85 , srv584348109:85 , srv618093875:85 , srv659127692:85 , srv1143265416:86 , srv1155306533:86 , srv1167748603:86 , srv1247076103:86 , srv1506869818:86 , srv1605213988:86 , srv1875238560:86 , srv26178521:86 , srv367372766:86 , srv419431181:86 , srv483535549:86 , srv611186100:86 , srv701876037:86 , srv879317589:86 , srv953345644:86 , srv1174456520:87 , srv1224169239:87 , srv1445017445:87 , srv1445770361:87 , srv1512947525:87 , srv1534085464:87 , srv1641474906:87 , srv1755149565:87 , srv1951812180:87 , srv2099298167:87 , srv236770176:87 , srv418827065:87 , srv451220248:87 , srv615066840:87 , srv687978020:87 , srv732787090:87 , srv774306462:87 , srv846278845:87 , srv907306992:87 , srv1364475525:88 , srv1576260639:88 , srv1738216244:88 , srv1829533721:88 , srv1857609038:88 , srv1982833975:88 , srv2024742914:88 , srv24304017:88 , srv1069438139:89 , srv1438528430:89 , srv150085921:89 , srv1804610398:89 , srv243367853:89 , srv471210283:89 , srv690389216:89 , srv702761625:89 , srv773426669:89 , srv849941566:89 , srv957071067:89 , srv1198655607:90 , srv13445031:90 , srv548966606:90 , srv59472084:90 , srv965062714:91 , srv430786724:93 , srv978753507:93 , srv1384109383:96 , srv512322814:452 } 2023-05-02 03:53:36,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:53:36,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv611186100=79, srv774306462=90, srv1221770457=9, srv584348109=77, srv965062714=98, srv418827065=66, srv150085921=22, srv26178521=58, srv618093875=81, srv1512947525=24, srv548966606=76, srv435908660=69, srv2024742914=47, srv1751080628=31, srv1247076103=11, srv81262949=91, srv953345644=96, srv419431181=67, srv404626542=65, srv957071067=97, srv687978020=83, srv471210283=72, srv1982833975=42, srv24304017=55, srv483535549=73, srv1446467503=20, srv1364475525=15, srv1445770361=19, srv846278845=92, srv2099298167=50, srv701876037=85, srv2002513081=44, srv1143265416=2, srv1829533721=34, srv26983857=59, srv1069438139=1, srv1875238560=36, srv978753507=99, srv1951812180=40, srv402393679=64, srv732787090=87, srv1506869818=23, srv702761625=86, srv1167748603=4, srv1947717629=39, srv1172532369=5, srv1294915203=12, srv1988842335=43, srv2096033918=49, srv1755149565=32, srv367372766=62, srv104872954=0, srv1738216244=30, srv164164966=29, srv2124727056=52, srv27505053=60, srv1971445704=41, srv249277055=57, srv2010963737=46, srv1857609038=35, srv1605213988=27, srv1155306533=3, srv2091162356=48, srv1343435049=13, srv1880163527=37, srv755929442=88, srv615066840=80, srv690389216=84, srv1804610398=33, srv430786724=68, srv1438528430=17, srv879317589=94, srv467009660=71, srv1946549404=38, srv1224169239=10, srv451220248=70, srv1576260639=26, srv1177773438=7, srv1445017445=18, srv849941566=93, srv907306992=95, srv363069936=61, srv659127692=82, srv1174456520=6, srv396058657=63, srv512322814=74, srv542508780=75, srv1641474906=28, srv243367853=56, srv1198655607=8, srv2004838001=45, srv59472084=78, srv212024157=51, srv1534085464=25, srv1456397642=21, srv13445031=14, srv773426669=89, srv1384109383=16, srv2128272699=53, srv236770176=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:53:36,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:53:36,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:53:36,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:53:36,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:53:36,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:53:36,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:53:36,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:53:36,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 03:53:36,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 03:53:36,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 03:53:36,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 03:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 03:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 03:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 03:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 03:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 03:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 03:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 03:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 03:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 03:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 03:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 03:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 03:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 03:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 03:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 03:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 03:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 03:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 03:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 03:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 03:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 03:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 03:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 03:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 03:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 03:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 03:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 03:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 03:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 03:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 03:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 03:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 03:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 03:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 03:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 03:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 03:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 03:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 03:53:36,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 03:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 03:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 03:53:36,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 03:53:36,449 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04072757669172016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0559360706120001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04072757669172016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:36,449 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 03:53:36,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17856013356052772, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04072757669172016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0559360706120001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04072757669172016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 03:53:36,781 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations. Found a solution that moves 2638 regions; Going from a computed imbalance of 0.17856013356052772 to a new imbalance of 0.014844938010867488. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035750726959244875, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2931111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:36,792 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1384109383:78 , srv1198655607:80 , srv548966606:80 , srv1804610398:81 , srv1982833975:81 , srv773426669:81 , srv965062714:81 , srv978753507:81 , srv13445031:82 , srv1438528430:82 , srv1576260639:82 , srv243367853:82 , srv430786724:82 , srv1069438139:83 , srv1174456520:83 , srv150085921:83 , srv59472084:83 , srv615066840:83 , srv690389216:83 , srv732787090:83 , srv849941566:83 , srv957071067:83 , srv1605213988:84 , srv1641474906:84 , srv1875238560:84 , srv2024742914:84 , srv236770176:84 , srv24304017:84 , srv418827065:84 , srv451220248:84 , srv702761625:84 , srv1143265416:85 , srv1167748603:85 , srv1224169239:85 , srv1247076103:85 , srv1364475525:85 , srv1445017445:85 , srv1445770361:85 , srv1738216244:85 , srv1755149565:85 , srv1857609038:85 , srv2124727056:85 , srv419431181:85 , srv435908660:85 , srv483535549:85 , srv611186100:85 , srv687978020:85 , srv701876037:85 , srv774306462:85 , srv879317589:85 , srv953345644:85 , srv1221770457:86 , srv1506869818:86 , srv1512947525:86 , srv1534085464:86 , srv1946549404:86 , srv1951812180:86 , srv26983857:86 , srv367372766:86 , srv471210283:86 , srv846278845:86 , srv907306992:86 , srv1172532369:87 , srv164164966:87 , srv1751080628:87 , srv1829533721:87 , srv1880163527:87 , srv2091162356:87 , srv2128272699:87 , srv26178521:87 , srv27505053:87 , srv542508780:87 , srv584348109:87 , srv618093875:87 , srv1155306533:88 , srv1971445704:88 , srv2010963737:88 , srv2096033918:88 , srv2099298167:88 , srv212024157:88 , srv396058657:88 , srv402393679:88 , srv404626542:88 , srv659127692:88 , srv755929442:88 , srv104872954:89 , srv1294915203:89 , srv1446467503:89 , srv2002513081:89 , srv363069936:89 , srv467009660:89 , srv81262949:89 , srv1177773438:90 , srv1456397642:90 , srv1988842335:90 , srv2004838001:90 , srv249277055:91 , srv1947717629:92 , srv1343435049:93 , srv512322814:527 } 2023-05-02 03:53:36,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:53:36,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv611186100=79, srv774306462=90, srv1221770457=9, srv584348109=77, srv965062714=98, srv418827065=66, srv150085921=22, srv26178521=58, srv618093875=81, srv1512947525=24, srv548966606=76, srv435908660=69, srv2024742914=47, srv1751080628=31, srv1247076103=11, srv81262949=91, srv953345644=96, srv419431181=67, srv404626542=65, srv957071067=97, srv687978020=83, srv471210283=72, srv1982833975=42, srv24304017=55, srv483535549=73, srv1446467503=20, srv1364475525=15, srv1445770361=19, srv846278845=92, srv2099298167=50, srv701876037=85, srv2002513081=44, srv1143265416=2, srv1829533721=34, srv26983857=59, srv1069438139=1, srv1875238560=36, srv978753507=99, srv1951812180=40, srv402393679=64, srv732787090=87, srv1506869818=23, srv702761625=86, srv1167748603=4, srv1947717629=39, srv1172532369=5, srv1294915203=12, srv1988842335=43, srv2096033918=49, srv1755149565=32, srv367372766=62, srv104872954=0, srv1738216244=30, srv164164966=29, srv2124727056=52, srv27505053=60, srv1971445704=41, srv249277055=57, srv2010963737=46, srv1857609038=35, srv1605213988=27, srv1155306533=3, srv2091162356=48, srv1343435049=13, srv1880163527=37, srv755929442=88, srv615066840=80, srv690389216=84, srv1804610398=33, srv430786724=68, srv1438528430=17, srv879317589=94, srv467009660=71, srv1946549404=38, srv1224169239=10, srv451220248=70, srv1576260639=26, srv1177773438=7, srv1445017445=18, srv849941566=93, srv907306992=95, srv363069936=61, srv659127692=82, srv1174456520=6, srv396058657=63, srv512322814=74, srv542508780=75, srv1641474906=28, srv243367853=56, srv1198655607=8, srv2004838001=45, srv59472084=78, srv212024157=51, srv1534085464=25, srv1456397642=21, srv13445031=14, srv773426669=89, srv1384109383=16, srv2128272699=53, srv236770176=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:53:36,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:53:36,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:53:36,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 03:53:36,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 03:53:36,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 03:53:36,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 03:53:36,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 03:53:36,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 03:53:36,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 03:53:36,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 03:53:36,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 03:53:36,940 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=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035750726959244875, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:36,940 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 03:53:36,940 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014826466340064548, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035750726959244875, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 03:53:37,329 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 976 regions; Going from a computed imbalance of 0.014826466340064548 to a new imbalance of 6.943164966740939E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006549665409178627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073854894587599635); MoveCostFunction : (multiplier=7.0, imbalance=0.10844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006549665409178627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:37,331 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1829533721:82 , srv2099298167:82 , srv1343435049:83 , srv1738216244:83 , srv1988842335:83 , srv430786724:83 , srv471210283:83 , srv59472084:83 , srv702761625:83 , srv104872954:84 , srv1155306533:84 , srv1177773438:84 , srv1294915203:84 , srv1364475525:84 , srv1384109383:84 , srv1534085464:84 , srv1947717629:84 , srv2010963737:84 , srv26178521:84 , srv396058657:84 , srv467009660:84 , srv659127692:84 , srv81262949:84 , srv978753507:84 , srv1143265416:85 , srv1224169239:85 , srv1445017445:85 , srv1445770361:85 , srv150085921:85 , srv1506869818:85 , srv1512947525:85 , srv1880163527:85 , srv1951812180:85 , srv2002513081:85 , srv2004838001:85 , srv2096033918:85 , srv212024157:85 , srv249277055:85 , srv27505053:85 , srv367372766:85 , srv404626542:85 , srv419431181:85 , srv687978020:85 , srv690389216:85 , srv774306462:85 , srv846278845:85 , srv907306992:85 , srv965062714:85 , srv1069438139:86 , srv1167748603:86 , srv1172532369:86 , srv1247076103:86 , srv13445031:86 , srv1438528430:86 , srv164164966:86 , srv1751080628:86 , srv1755149565:86 , srv1857609038:86 , srv2024742914:86 , srv2091162356:86 , srv2128272699:86 , srv24304017:86 , srv243367853:86 , srv26983857:86 , srv402393679:86 , srv418827065:86 , srv451220248:86 , srv483535549:86 , srv584348109:86 , srv618093875:86 , srv701876037:86 , srv849941566:86 , srv879317589:86 , srv957071067:86 , srv1174456520:87 , srv1198655607:87 , srv1446467503:87 , srv1456397642:87 , srv1576260639:87 , srv1605213988:87 , srv1641474906:87 , srv1804610398:87 , srv1875238560:87 , srv1946549404:87 , srv1971445704:87 , srv236770176:87 , srv363069936:87 , srv548966606:87 , srv611186100:87 , srv615066840:87 , srv732787090:87 , srv755929442:87 , srv773426669:87 , srv1221770457:88 , srv2124727056:88 , srv435908660:88 , srv542508780:88 , srv953345644:88 , srv1982833975:89 , srv512322814:537 } 2023-05-02 03:53:37,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:53:37,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv611186100=79, srv774306462=90, srv1221770457=9, srv584348109=77, srv965062714=98, srv418827065=66, srv150085921=22, srv26178521=58, srv618093875=81, srv1512947525=24, srv548966606=76, srv435908660=69, srv2024742914=47, srv1751080628=31, srv1247076103=11, srv81262949=91, srv953345644=96, srv419431181=67, srv404626542=65, srv957071067=97, srv687978020=83, srv471210283=72, srv1982833975=42, srv24304017=55, srv483535549=73, srv1446467503=20, srv1364475525=15, srv1445770361=19, srv846278845=92, srv2099298167=50, srv701876037=85, srv2002513081=44, srv1143265416=2, srv1829533721=34, srv26983857=59, srv1069438139=1, srv1875238560=36, srv978753507=99, srv1951812180=40, srv402393679=64, srv732787090=87, srv1506869818=23, srv702761625=86, srv1167748603=4, srv1947717629=39, srv1172532369=5, srv1294915203=12, srv1988842335=43, srv2096033918=49, srv1755149565=32, srv367372766=62, srv104872954=0, srv1738216244=30, srv164164966=29, srv2124727056=52, srv27505053=60, srv1971445704=41, srv249277055=57, srv2010963737=46, srv1857609038=35, srv1605213988=27, srv1155306533=3, srv2091162356=48, srv1343435049=13, srv1880163527=37, srv755929442=88, srv615066840=80, srv690389216=84, srv1804610398=33, srv430786724=68, srv1438528430=17, srv879317589=94, srv467009660=71, srv1946549404=38, srv1224169239=10, srv451220248=70, srv1576260639=26, srv1177773438=7, srv1445017445=18, srv849941566=93, srv907306992=95, srv363069936=61, srv659127692=82, srv1174456520=6, srv396058657=63, srv512322814=74, srv542508780=75, srv1641474906=28, srv243367853=56, srv1198655607=8, srv2004838001=45, srv59472084=78, srv212024157=51, srv1534085464=25, srv1456397642=21, srv13445031=14, srv773426669=89, srv1384109383=16, srv2128272699=53, srv236770176=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:53:37,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:53:37,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:53:37,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:53:37,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 03:53:37,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 03:53:37,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 03:53:37,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 03:53:37,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 03:53:37,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 03:53:37,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 03:53:37,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 03:53:37,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 03:53:37,489 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=0.006549665409178627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073854894587599635); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006549665409178627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:37,489 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 03:53:37,490 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.874823986059871E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006549665409178627); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073854894587599635); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006549665409178627); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 03:53:37,809 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations. Found a solution that moves 293 regions; Going from a computed imbalance of 6.874823986059871E-4 to a new imbalance of 2.7738325244729262E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03255555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:37,810 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1221770457:83 , srv1456397642:83 , srv1857609038:83 , srv402393679:83 , srv953345644:83 , srv104872954:84 , srv1069438139:84 , srv1155306533:84 , srv1172532369:84 , srv1343435049:84 , srv13445031:84 , srv1384109383:84 , srv1446467503:84 , srv1512947525:84 , srv1576260639:84 , srv1641474906:84 , srv164164966:84 , srv1751080628:84 , srv1755149565:84 , srv1946549404:84 , srv1947717629:84 , srv1951812180:84 , srv1982833975:84 , srv1988842335:84 , srv2004838001:84 , srv2024742914:84 , srv2096033918:84 , srv2099298167:84 , srv2128272699:84 , srv236770176:84 , srv24304017:84 , srv249277055:84 , srv26178521:84 , srv363069936:84 , srv430786724:84 , srv451220248:84 , srv471210283:84 , srv584348109:84 , srv611186100:84 , srv618093875:84 , srv846278845:84 , srv879317589:84 , srv907306992:84 , srv957071067:84 , srv978753507:84 , srv1167748603:85 , srv1174456520:85 , srv1177773438:85 , srv1198655607:85 , srv1224169239:85 , srv1294915203:85 , srv1438528430:85 , srv1445017445:85 , srv150085921:85 , srv1506869818:85 , srv1534085464:85 , srv1605213988:85 , srv1738216244:85 , srv1804610398:85 , srv1829533721:85 , srv1875238560:85 , srv1880163527:85 , srv1971445704:85 , srv2002513081:85 , srv2010963737:85 , srv2091162356:85 , srv212024157:85 , srv2124727056:85 , srv243367853:85 , srv26983857:85 , srv27505053:85 , srv367372766:85 , srv396058657:85 , srv404626542:85 , srv418827065:85 , srv435908660:85 , srv467009660:85 , srv483535549:85 , srv542508780:85 , srv615066840:85 , srv659127692:85 , srv687978020:85 , srv690389216:85 , srv701876037:85 , srv732787090:85 , srv755929442:85 , srv773426669:85 , srv774306462:85 , srv81262949:85 , srv849941566:85 , srv965062714:85 , srv1143265416:86 , srv1247076103:86 , srv1364475525:86 , srv1445770361:86 , srv419431181:86 , srv548966606:86 , srv59472084:86 , srv702761625:86 , srv512322814:627 } 2023-05-02 03:53:37,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:53:37,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv611186100=79, srv774306462=90, srv1221770457=9, srv584348109=77, srv965062714=98, srv418827065=66, srv150085921=22, srv26178521=58, srv618093875=81, srv1512947525=24, srv548966606=76, srv435908660=69, srv2024742914=47, srv1751080628=31, srv1247076103=11, srv81262949=91, srv953345644=96, srv419431181=67, srv404626542=65, srv957071067=97, srv687978020=83, srv471210283=72, srv1982833975=42, srv24304017=55, srv483535549=73, srv1446467503=20, srv1364475525=15, srv1445770361=19, srv846278845=92, srv2099298167=50, srv701876037=85, srv2002513081=44, srv1143265416=2, srv1829533721=34, srv26983857=59, srv1069438139=1, srv1875238560=36, srv978753507=99, srv1951812180=40, srv402393679=64, srv732787090=87, srv1506869818=23, srv702761625=86, srv1167748603=4, srv1947717629=39, srv1172532369=5, srv1294915203=12, srv1988842335=43, srv2096033918=49, srv1755149565=32, srv367372766=62, srv104872954=0, srv1738216244=30, srv164164966=29, srv2124727056=52, srv27505053=60, srv1971445704=41, srv249277055=57, srv2010963737=46, srv1857609038=35, srv1605213988=27, srv1155306533=3, srv2091162356=48, srv1343435049=13, srv1880163527=37, srv755929442=88, srv615066840=80, srv690389216=84, srv1804610398=33, srv430786724=68, srv1438528430=17, srv879317589=94, srv467009660=71, srv1946549404=38, srv1224169239=10, srv451220248=70, srv1576260639=26, srv1177773438=7, srv1445017445=18, srv849941566=93, srv907306992=95, srv363069936=61, srv659127692=82, srv1174456520=6, srv396058657=63, srv512322814=74, srv542508780=75, srv1641474906=28, srv243367853=56, srv1198655607=8, srv2004838001=45, srv59472084=78, srv212024157=51, srv1534085464=25, srv1456397642=21, srv13445031=14, srv773426669=89, srv1384109383=16, srv2128272699=53, srv236770176=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:53:37,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:53:37,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:53:37,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 03:53:37,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 03:53:37,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 03:53:37,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 03:53:37,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 03:53:37,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 03:53:37,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 03:53:37,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 03:53:37,973 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:37,973 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 03:53:37,973 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.56866953943652E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 03:53:38,252 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 397 ms to try 5000 different iterations. Found a solution that moves 24 regions; Going from a computed imbalance of 2.56866953943652E-5 to a new imbalance of 7.555809092151254E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:38,252 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1247076103:83 , srv1364475525:83 , srv1445770361:83 , srv2091162356:83 , srv2124727056:83 , srv548966606:83 , srv849941566:83 , srv104872954:84 , srv1069438139:84 , srv1143265416:84 , srv1155306533:84 , srv1167748603:84 , srv1172532369:84 , srv1174456520:84 , srv1177773438:84 , srv1198655607:84 , srv1221770457:84 , srv1224169239:84 , srv1294915203:84 , srv1343435049:84 , srv13445031:84 , srv1384109383:84 , srv1438528430:84 , srv1445017445:84 , srv1446467503:84 , srv1456397642:84 , srv150085921:84 , srv1506869818:84 , srv1512947525:84 , srv1534085464:84 , srv1605213988:84 , srv1641474906:84 , srv164164966:84 , srv1751080628:84 , srv1755149565:84 , srv1804610398:84 , srv1829533721:84 , srv1857609038:84 , srv1875238560:84 , srv1880163527:84 , srv1946549404:84 , srv1947717629:84 , srv1951812180:84 , srv1971445704:84 , srv1982833975:84 , srv1988842335:84 , srv2002513081:84 , srv2004838001:84 , srv2010963737:84 , srv2024742914:84 , srv2096033918:84 , srv212024157:84 , srv236770176:84 , srv24304017:84 , srv243367853:84 , srv249277055:84 , srv26983857:84 , srv27505053:84 , srv363069936:84 , srv367372766:84 , srv396058657:84 , srv404626542:84 , srv418827065:84 , srv419431181:84 , srv430786724:84 , srv435908660:84 , srv467009660:84 , srv471210283:84 , srv483535549:84 , srv542508780:84 , srv584348109:84 , srv59472084:84 , srv611186100:84 , srv615066840:84 , srv618093875:84 , srv659127692:84 , srv687978020:84 , srv690389216:84 , srv701876037:84 , srv702761625:84 , srv732787090:84 , srv755929442:84 , srv773426669:84 , srv774306462:84 , srv81262949:84 , srv846278845:84 , srv907306992:84 , srv953345644:84 , srv957071067:84 , srv965062714:84 , srv978753507:84 , srv1576260639:85 , srv1738216244:85 , srv2099298167:85 , srv2128272699:85 , srv26178521:85 , srv402393679:85 , srv451220248:85 , srv879317589:85 , srv512322814:683 } 2023-05-02 03:53:38,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:53:38,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv611186100=79, srv774306462=90, srv1221770457=9, srv584348109=77, srv965062714=98, srv418827065=66, srv150085921=22, srv26178521=58, srv618093875=81, srv1512947525=24, srv548966606=76, srv435908660=69, srv2024742914=47, srv1751080628=31, srv1247076103=11, srv81262949=91, srv953345644=96, srv419431181=67, srv404626542=65, srv957071067=97, srv687978020=83, srv471210283=72, srv1982833975=42, srv24304017=55, srv483535549=73, srv1446467503=20, srv1364475525=15, srv1445770361=19, srv846278845=92, srv2099298167=50, srv701876037=85, srv2002513081=44, srv1143265416=2, srv1829533721=34, srv26983857=59, srv1069438139=1, srv1875238560=36, srv978753507=99, srv1951812180=40, srv402393679=64, srv732787090=87, srv1506869818=23, srv702761625=86, srv1167748603=4, srv1947717629=39, srv1172532369=5, srv1294915203=12, srv1988842335=43, srv2096033918=49, srv1755149565=32, srv367372766=62, srv104872954=0, srv1738216244=30, srv164164966=29, srv2124727056=52, srv27505053=60, srv1971445704=41, srv249277055=57, srv2010963737=46, srv1857609038=35, srv1605213988=27, srv1155306533=3, srv2091162356=48, srv1343435049=13, srv1880163527=37, srv755929442=88, srv615066840=80, srv690389216=84, srv1804610398=33, srv430786724=68, srv1438528430=17, srv879317589=94, srv467009660=71, srv1946549404=38, srv1224169239=10, srv451220248=70, srv1576260639=26, srv1177773438=7, srv1445017445=18, srv849941566=93, srv907306992=95, srv363069936=61, srv659127692=82, srv1174456520=6, srv396058657=63, srv512322814=74, srv542508780=75, srv1641474906=28, srv243367853=56, srv1198655607=8, srv2004838001=45, srv59472084=78, srv212024157=51, srv1534085464=25, srv1456397642=21, srv13445031=14, srv773426669=89, srv1384109383=16, srv2128272699=53, srv236770176=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:53:38,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 03:53:38,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 03:53:38,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 03:53:38,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 03:53:38,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 03:53:38,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 03:53:38,383 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:38,383 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1247076103:83 , srv1364475525:83 , srv1445770361:83 , srv2091162356:83 , srv2124727056:83 , srv548966606:83 , srv849941566:83 , srv104872954:84 , srv1069438139:84 , srv1143265416:84 , srv1155306533:84 , srv1167748603:84 , srv1172532369:84 , srv1174456520:84 , srv1177773438:84 , srv1198655607:84 , srv1221770457:84 , srv1224169239:84 , srv1294915203:84 , srv1343435049:84 , srv13445031:84 , srv1384109383:84 , srv1438528430:84 , srv1445017445:84 , srv1446467503:84 , srv1456397642:84 , srv150085921:84 , srv1506869818:84 , srv1512947525:84 , srv1534085464:84 , srv1605213988:84 , srv1641474906:84 , srv164164966:84 , srv1751080628:84 , srv1755149565:84 , srv1804610398:84 , srv1829533721:84 , srv1857609038:84 , srv1875238560:84 , srv1880163527:84 , srv1946549404:84 , srv1947717629:84 , srv1951812180:84 , srv1971445704:84 , srv1982833975:84 , srv1988842335:84 , srv2002513081:84 , srv2004838001:84 , srv2010963737:84 , srv2024742914:84 , srv2096033918:84 , srv212024157:84 , srv236770176:84 , srv24304017:84 , srv243367853:84 , srv249277055:84 , srv26983857:84 , srv27505053:84 , srv363069936:84 , srv367372766:84 , srv396058657:84 , srv404626542:84 , srv418827065:84 , srv419431181:84 , srv430786724:84 , srv435908660:84 , srv467009660:84 , srv471210283:84 , srv483535549:84 , srv542508780:84 , srv584348109:84 , srv59472084:84 , srv611186100:84 , srv615066840:84 , srv618093875:84 , srv659127692:84 , srv687978020:84 , srv690389216:84 , srv701876037:84 , srv702761625:84 , srv732787090:84 , srv755929442:84 , srv773426669:84 , srv774306462:84 , srv81262949:84 , srv846278845:84 , srv907306992:84 , srv953345644:84 , srv957071067:84 , srv965062714:84 , srv978753507:84 , srv1576260639:85 , srv1738216244:85 , srv2099298167:85 , srv2128272699:85 , srv26178521:85 , srv402393679:85 , srv451220248:85 , srv879317589:85 , srv512322814:683 } 2023-05-02 03:53:38,409 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=341 (was 310) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=14401 (was 15297) 2023-05-02 03:53:38,418 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=341, ProcessCount=171, AvailableMemoryMB=14400 2023-05-02 03:53:38,419 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-02 03:53:38,419 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-02 03:53:38,429 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029837292:84 , srv1086369424:84 , srv1261698889:84 , srv1374223425:84 , srv1430579552:84 , srv1448600881:84 , srv1462847634:84 , srv1572281956:84 , srv1637078247:84 , srv1687210875:84 , srv1785078981:84 , srv1840405258:84 , srv1907024041:84 , srv1957071269:84 , srv1994673044:84 , srv205366682:84 , srv2112217586:84 , srv247838861:84 , srv377303244:84 , srv377460715:84 , srv422116027:84 , srv486135247:84 , srv639109401:84 , srv673990476:84 , srv675200808:84 , srv904805957:84 , srv916940739:84 , srv977133693:84 , srv986730721:84 , srv1813614186:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-02 03:53:38,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:53:38,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1785078981=10, srv1994673044=15, srv377303244=19, srv1462847634=6, srv1448600881=5, srv675200808=25, srv986730721=29, srv916940739=27, srv673990476=24, srv1261698889=2, srv1840405258=12, srv247838861=18, srv904805957=26, srv486135247=22, srv1430579552=4, srv1957071269=14, srv205366682=16, srv1086369424=1, srv1813614186=11, srv639109401=23, srv377460715=20, srv2112217586=17, srv1687210875=9, srv977133693=28, srv1029837292=0, srv1572281956=7, srv1374223425=3, srv1637078247=8, srv422116027=21, srv1907024041=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:53:38,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:53:38,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-02 03:53:38,457 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=1.1273644165285113, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:53:38,457 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991259436438193, 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=1.1273644165285113, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-02 03:55:38,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6800166 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.991259436438193 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:55:38,452 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029837292:90 , srv1086369424:90 , srv1261698889:90 , srv1374223425:90 , srv1430579552:90 , srv1448600881:90 , srv1462847634:90 , srv1572281956:90 , srv1637078247:90 , srv1687210875:90 , srv1785078981:90 , srv1813614186:90 , srv1840405258:90 , srv1907024041:90 , srv1957071269:90 , srv1994673044:90 , srv205366682:90 , srv2112217586:90 , srv247838861:90 , srv377303244:90 , srv377460715:90 , srv422116027:90 , srv486135247:90 , srv639109401:90 , srv673990476:90 , srv675200808:90 , srv904805957:90 , srv916940739:90 , srv977133693:90 , srv986730721:90 } 2023-05-02 03:55:38,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 03:55:38,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1785078981=10, srv1994673044=15, srv377303244=19, srv1462847634=6, srv1448600881=5, srv675200808=25, srv986730721=29, srv916940739=27, srv673990476=24, srv1261698889=2, srv1840405258=12, srv247838861=18, srv904805957=26, srv486135247=22, srv1430579552=4, srv1957071269=14, srv205366682=16, srv1086369424=1, srv1813614186=11, srv639109401=23, srv377460715=20, srv2112217586=17, srv1687210875=9, srv977133693=28, srv1029837292=0, srv1572281956=7, srv1374223425=3, srv1637078247=8, srv422116027=21, srv1907024041=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 03:55:38,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 03:55:38,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 03:55:38,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 03:55:38,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 03:55:38,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 03:55:38,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 03:55:38,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 03:55:38,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 03:55:38,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 03:55:38,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 03:55:38,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-02 03:55:38,480 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 03:55:38,480 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029837292:90 , srv1086369424:90 , srv1261698889:90 , srv1374223425:90 , srv1430579552:90 , srv1448600881:90 , srv1462847634:90 , srv1572281956:90 , srv1637078247:90 , srv1687210875:90 , srv1785078981:90 , srv1813614186:90 , srv1840405258:90 , srv1907024041:90 , srv1957071269:90 , srv1994673044:90 , srv205366682:90 , srv2112217586:90 , srv247838861:90 , srv377303244:90 , srv377460715:90 , srv422116027:90 , srv486135247:90 , srv639109401:90 , srv673990476:90 , srv675200808:90 , srv904805957:90 , srv916940739:90 , srv977133693:90 , srv986730721:90 } 2023-05-02 03:55:38,493 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=182 (was 341), ProcessCount=170 (was 171), AvailableMemoryMB=14297 (was 14400)