2023-10-18 12:53:27,231 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-18 12:53:27,560 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-18 12:53:27,669 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-18 12:53:27,730 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-18 12:53:27,738 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. 2023-10-18 12:53:27,754 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=170, AvailableMemoryMB=10541 2023-10-18 12:53:27,756 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-18 12:53:27,757 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. 2023-10-18 12:53:27,902 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028514239:84 , srv103914349:84 , srv1045858712:84 , srv1070719583:84 , srv1082500531:84 , srv10956544:84 , srv1114464293:84 , srv1138406524:84 , srv1151718846:84 , srv1206700653:84 , srv1230779398:84 , srv1259333564:84 , srv1263866707:84 , srv1264619260:84 , srv127844212:84 , srv1289845551:84 , srv1305372038:84 , srv1307277352:84 , srv1325784567:84 , srv13393370:84 , srv1414570679:84 , srv1545102063:84 , srv1547229114:84 , srv1572254031:84 , srv1579384317:84 , srv1584022078:84 , srv1598265596:84 , srv1599576827:84 , srv1602021492:84 , srv1608100210:84 , srv1613454375:84 , srv1634497399:84 , srv1662522749:84 , srv1666619056:84 , srv1666895651:84 , srv1677914442:84 , srv1697409585:84 , srv1720679861:84 , srv1730266642:84 , srv1753536891:84 , srv180993076:84 , srv1812109018:84 , srv1814246821:84 , srv1820906154:84 , srv1820966788:84 , srv1851531581:84 , srv1864834131:84 , srv1917702026:84 , srv1923564758:84 , srv1930564302:84 , srv1933145437:84 , srv1944160907:84 , srv2000425591:84 , srv2012320860:84 , srv2020050552:84 , srv2053157903:84 , srv2060196063:84 , srv2067573514:84 , srv2073805915:84 , srv2106141264:84 , srv2111896201:84 , srv239405942:84 , srv251109256:84 , srv267144790:84 , srv286521024:84 , srv293220687:84 , srv295344605:84 , srv348311136:84 , srv35138745:84 , srv354462343:84 , srv359047821:84 , srv364136201:84 , srv373745848:84 , srv38201996:84 , srv437291835:84 , srv492356169:84 , srv508483864:84 , srv568099763:84 , srv572782159:84 , srv594769654:84 , srv611713034:84 , srv636353678:84 , srv66079457:84 , srv680026755:84 , srv719965283:84 , srv724352007:84 , srv754220691:84 , srv754883639:84 , srv768107774:84 , srv79057889:84 , srv823325596:84 , srv853770813:84 , srv863160169:84 , srv867655480:84 , srv874734100:84 , srv8807219:84 , srv888187465:84 , srv943670565:84 , srv997868492:84 , srv853283318:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-18 12:53:27,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:53:27,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325784567=18, srv1289845551=15, srv2012320860=53, srv2067573514=57, srv1613454375=30, srv1812109018=41, srv874734100=95, srv2073805915=58, srv13393370=19, srv79057889=89, srv823325596=90, srv2106141264=59, srv1263866707=12, srv1070719583=3, srv492356169=75, srv2111896201=60, srv1662522749=32, srv1666895651=34, srv680026755=83, srv611713034=80, srv997868492=99, srv2000425591=52, srv66079457=82, srv354462343=69, srv127844212=14, srv572782159=78, srv1599576827=27, srv251109256=62, srv1305372038=16, srv1598265596=26, srv359047821=70, srv636353678=81, srv437291835=74, srv38201996=73, srv1230779398=10, srv1933145437=50, srv1264619260=13, srv1259333564=11, srv1608100210=29, srv1545102063=21, srv1307277352=17, srv1923564758=48, srv8807219=96, srv1206700653=9, srv1697409585=36, srv293220687=65, srv853283318=91, srv103914349=1, srv1414570679=20, srv2020050552=54, srv1138406524=7, srv1634497399=31, srv1753536891=39, srv1814246821=42, srv348311136=67, srv1602021492=28, srv1944160907=51, srv1864834131=46, srv373745848=72, srv1677914442=35, srv1584022078=25, srv286521024=64, srv853770813=92, srv1082500531=4, srv508483864=76, srv180993076=40, srv594769654=79, srv1666619056=33, srv867655480=94, srv1151718846=8, srv2053157903=55, srv35138745=68, srv1917702026=47, srv1045858712=2, srv295344605=66, srv943670565=98, srv1028514239=0, srv863160169=93, srv888187465=97, srv364136201=71, srv768107774=88, srv719965283=84, srv754883639=87, srv1572254031=23, srv1851531581=45, srv1820906154=43, srv2060196063=56, srv1820966788=44, srv1114464293=6, srv754220691=86, srv1547229114=22, srv1720679861=37, srv1930564302=49, srv568099763=77, srv239405942=61, srv1730266642=38, srv724352007=85, srv1579384317=24, srv10956544=5, srv267144790=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:53:28,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:53:28,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:53:28,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:53:28,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:53:28,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:53:28,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 12:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 12:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 12:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 12:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 12:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 12:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 12:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 12:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 12:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 12:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 12:53:28,358 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); 2023-10-18 12:53:28,358 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) 2023-10-18 12:53:28,358 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 2023-10-18 12:53:28,776 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 727 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1776732824887314. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04056312676279603, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0618005190321043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04056312676279603, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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); 2023-10-18 12:53:28,795 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1045858712:82 , srv1263866707:82 , srv1305372038:82 , srv1545102063:82 , srv1547229114:82 , srv1662522749:82 , srv1812109018:82 , srv594769654:82 , srv997868492:82 , srv1082500531:83 , srv1114464293:83 , srv1289845551:83 , srv1414570679:83 , srv1584022078:83 , srv1933145437:83 , srv2012320860:83 , srv66079457:83 , srv680026755:83 , srv1151718846:84 , srv127844212:84 , srv1602021492:84 , srv1666895651:84 , srv1697409585:84 , srv1814246821:84 , srv1820906154:84 , srv1851531581:84 , srv1864834131:84 , srv2000425591:84 , srv2073805915:84 , srv437291835:84 , srv492356169:84 , srv568099763:84 , srv754220691:84 , srv863160169:84 , srv943670565:84 , srv1206700653:85 , srv1325784567:85 , srv1730266642:85 , srv180993076:85 , srv2053157903:85 , srv2060196063:85 , srv724352007:85 , srv867655480:85 , srv8807219:85 , srv888187465:85 , srv1307277352:86 , srv1579384317:86 , srv1598265596:86 , srv1634497399:86 , srv1720679861:86 , srv2020050552:86 , srv2067573514:86 , srv286521024:86 , srv293220687:86 , srv295344605:86 , srv508483864:86 , srv754883639:86 , srv768107774:86 , srv79057889:86 , srv853770813:86 , srv1613454375:87 , srv239405942:87 , srv251109256:87 , srv354462343:87 , srv38201996:87 , srv719965283:87 , srv103914349:88 , srv1608100210:88 , srv1820966788:88 , srv1917702026:88 , srv1944160907:88 , srv348311136:88 , srv572782159:88 , srv1028514239:89 , srv1230779398:89 , srv13393370:89 , srv1923564758:89 , srv1930564302:89 , srv2111896201:89 , srv35138745:89 , srv364136201:89 , srv373745848:89 , srv823325596:89 , srv874734100:89 , srv1070719583:90 , srv1264619260:90 , srv1666619056:90 , srv359047821:90 , srv611713034:90 , srv1572254031:91 , srv1599576827:91 , srv10956544:92 , srv1259333564:92 , srv267144790:92 , srv636353678:92 , srv1138406524:94 , srv1753536891:94 , srv2106141264:94 , srv1677914442:98 , srv853283318:450 } 2023-10-18 12:53:28,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:53:28,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325784567=18, srv1289845551=15, srv2012320860=53, srv2067573514=57, srv1613454375=30, srv1812109018=41, srv874734100=95, srv2073805915=58, srv13393370=19, srv79057889=89, srv823325596=90, srv2106141264=59, srv1263866707=12, srv1070719583=3, srv492356169=75, srv2111896201=60, srv1662522749=32, srv1666895651=34, srv680026755=83, srv611713034=80, srv997868492=99, srv2000425591=52, srv66079457=82, srv354462343=69, srv127844212=14, srv572782159=78, srv1599576827=27, srv251109256=62, srv1305372038=16, srv1598265596=26, srv359047821=70, srv636353678=81, srv437291835=74, srv38201996=73, srv1230779398=10, srv1933145437=50, srv1264619260=13, srv1259333564=11, srv1608100210=29, srv1545102063=21, srv1307277352=17, srv1923564758=48, srv8807219=96, srv1206700653=9, srv1697409585=36, srv293220687=65, srv853283318=91, srv103914349=1, srv1414570679=20, srv2020050552=54, srv1138406524=7, srv1634497399=31, srv1753536891=39, srv1814246821=42, srv348311136=67, srv1602021492=28, srv1944160907=51, srv1864834131=46, srv373745848=72, srv1677914442=35, srv1584022078=25, srv286521024=64, srv853770813=92, srv1082500531=4, srv508483864=76, srv180993076=40, srv594769654=79, srv1666619056=33, srv867655480=94, srv1151718846=8, srv2053157903=55, srv35138745=68, srv1917702026=47, srv1045858712=2, srv295344605=66, srv943670565=98, srv1028514239=0, srv863160169=93, srv888187465=97, srv364136201=71, srv768107774=88, srv719965283=84, srv754883639=87, srv1572254031=23, srv1851531581=45, srv1820906154=43, srv2060196063=56, srv1820966788=44, srv1114464293=6, srv754220691=86, srv1547229114=22, srv1720679861=37, srv1930564302=49, srv568099763=77, srv239405942=61, srv1730266642=38, srv724352007=85, srv1579384317=24, srv10956544=5, srv267144790=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:53:28,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:53:28,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:53:28,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:53:28,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:53:28,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:53:28,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:53:28,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:53:28,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:53:28,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:53:28,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:53:28,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:53:28,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:53:28,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:53:28,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:53:28,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:53:28,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:53:28,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 12:53:28,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 12:53:28,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 12:53:28,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 12:53:28,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 12:53:28,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 12:53:28,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 12:53:28,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 12:53:28,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 12:53:28,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 12:53:28,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 12:53:28,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 12:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 12:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 12:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 12:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 12:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 12:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 12:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 12:53:28,976 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=0.04056312676279603, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0618005190321043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04056312676279603, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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); 2023-10-18 12:53:28,976 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) 2023-10-18 12:53:28,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17764044940897591, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04056312676279603, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0618005190321043, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04056312676279603, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, 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 2023-10-18 12:53:29,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations. Found a solution that moves 2624 regions; Going from a computed imbalance of 0.17764044940897591 to a new imbalance of 0.01611797170924873. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024063970943990435); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917499374192847, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024063970943990435); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2023-10-18 12:53:29,321 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1677914442:71 , srv1753536891:76 , srv1138406524:77 , srv267144790:79 , srv636353678:79 , srv2106141264:80 , srv10956544:81 , srv13393370:81 , srv1923564758:81 , srv35138745:81 , srv359047821:81 , srv1259333564:82 , srv1572254031:82 , srv1599576827:82 , srv1608100210:82 , srv1666619056:83 , srv1930564302:83 , srv2111896201:83 , srv348311136:83 , srv354462343:83 , srv38201996:83 , srv611713034:83 , srv1028514239:84 , srv1070719583:84 , srv1230779398:84 , srv1264619260:84 , srv1820966788:84 , srv1917702026:84 , srv1944160907:84 , srv239405942:84 , srv364136201:84 , srv572782159:84 , srv719965283:84 , srv853770813:84 , srv874734100:84 , srv103914349:85 , srv127844212:85 , srv1598265596:85 , srv1634497399:85 , srv1720679861:85 , srv2060196063:85 , srv251109256:85 , srv295344605:85 , srv823325596:85 , srv1325784567:86 , srv1579384317:86 , srv1613454375:86 , srv1730266642:86 , srv1933145437:86 , srv2020050552:86 , srv2053157903:86 , srv293220687:86 , srv437291835:86 , srv754883639:86 , srv1206700653:87 , srv1289845551:87 , srv1307277352:87 , srv1414570679:87 , srv1602021492:87 , srv2067573514:87 , srv2073805915:87 , srv286521024:87 , srv373745848:87 , srv508483864:87 , srv568099763:87 , srv79057889:87 , srv863160169:87 , srv867655480:87 , srv8807219:87 , srv943670565:87 , srv1082500531:88 , srv1305372038:88 , srv180993076:88 , srv1814246821:88 , srv1820906154:88 , srv1851531581:88 , srv2000425591:88 , srv2012320860:88 , srv492356169:88 , srv724352007:88 , srv754220691:88 , srv888187465:88 , srv1045858712:89 , srv1114464293:89 , srv1263866707:89 , srv1545102063:89 , srv1584022078:89 , srv1666895651:89 , srv1697409585:89 , srv66079457:89 , srv768107774:89 , srv997868492:89 , srv1151718846:90 , srv1547229114:90 , srv1662522749:90 , srv1812109018:90 , srv1864834131:90 , srv680026755:90 , srv594769654:91 , srv853283318:538 } 2023-10-18 12:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325784567=18, srv1289845551=15, srv2012320860=53, srv2067573514=57, srv1613454375=30, srv1812109018=41, srv874734100=95, srv2073805915=58, srv13393370=19, srv79057889=89, srv823325596=90, srv2106141264=59, srv1263866707=12, srv1070719583=3, srv492356169=75, srv2111896201=60, srv1662522749=32, srv1666895651=34, srv680026755=83, srv611713034=80, srv997868492=99, srv2000425591=52, srv66079457=82, srv354462343=69, srv127844212=14, srv572782159=78, srv1599576827=27, srv251109256=62, srv1305372038=16, srv1598265596=26, srv359047821=70, srv636353678=81, srv437291835=74, srv38201996=73, srv1230779398=10, srv1933145437=50, srv1264619260=13, srv1259333564=11, srv1608100210=29, srv1545102063=21, srv1307277352=17, srv1923564758=48, srv8807219=96, srv1206700653=9, srv1697409585=36, srv293220687=65, srv853283318=91, srv103914349=1, srv1414570679=20, srv2020050552=54, srv1138406524=7, srv1634497399=31, srv1753536891=39, srv1814246821=42, srv348311136=67, srv1602021492=28, srv1944160907=51, srv1864834131=46, srv373745848=72, srv1677914442=35, srv1584022078=25, srv286521024=64, srv853770813=92, srv1082500531=4, srv508483864=76, srv180993076=40, srv594769654=79, srv1666619056=33, srv867655480=94, srv1151718846=8, srv2053157903=55, srv35138745=68, srv1917702026=47, srv1045858712=2, srv295344605=66, srv943670565=98, srv1028514239=0, srv863160169=93, srv888187465=97, srv364136201=71, srv768107774=88, srv719965283=84, srv754883639=87, srv1572254031=23, srv1851531581=45, srv1820906154=43, srv2060196063=56, srv1820966788=44, srv1114464293=6, srv754220691=86, srv1547229114=22, srv1720679861=37, srv1930564302=49, srv568099763=77, srv239405942=61, srv1730266642=38, srv724352007=85, srv1579384317=24, srv10956544=5, srv267144790=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:53:29,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:53:29,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:53:29,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:53:29,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:53:29,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:53:29,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 12:53:29,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 12:53:29,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 12:53:29,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 12:53:29,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 12:53:29,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 12:53:29,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 12:53:29,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 12:53:29,504 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=0.024063970943990435); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917499374192847, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024063970943990435); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2023-10-18 12:53:29,504 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) 2023-10-18 12:53:29,505 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016099598068541037, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024063970943990435); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917499374192847, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024063970943990435); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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 2023-10-18 12:53:29,797 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 410 ms to try 5000 different iterations. Found a solution that moves 945 regions; Going from a computed imbalance of 0.016099598068541037 to a new imbalance of 6.682132381286948E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009355059955788954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013632996217214536); MoveCostFunction : (multiplier=7.0, imbalance=0.105, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009355059955788954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2023-10-18 12:53:29,799 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1070719583:82 , srv1264619260:82 , srv373745848:82 , srv1151718846:83 , srv1230779398:83 , srv1864834131:83 , srv2106141264:83 , srv508483864:83 , srv768107774:83 , srv823325596:83 , srv10956544:84 , srv1259333564:84 , srv1307277352:84 , srv1613454375:84 , srv1666619056:84 , srv1666895651:84 , srv1697409585:84 , srv1814246821:84 , srv1917702026:84 , srv1930564302:84 , srv364136201:84 , srv594769654:84 , srv66079457:84 , srv754883639:84 , srv874734100:84 , srv1028514239:85 , srv103914349:85 , srv1114464293:85 , srv1206700653:85 , srv1572254031:85 , srv1584022078:85 , srv1598265596:85 , srv1599576827:85 , srv1662522749:85 , srv1720679861:85 , srv1730266642:85 , srv180993076:85 , srv1812109018:85 , srv1820906154:85 , srv1820966788:85 , srv1944160907:85 , srv2073805915:85 , srv2111896201:85 , srv251109256:85 , srv286521024:85 , srv492356169:85 , srv572782159:85 , srv611713034:85 , srv680026755:85 , srv719965283:85 , srv724352007:85 , srv8807219:85 , srv888187465:85 , srv997868492:85 , srv1045858712:86 , srv1082500531:86 , srv1138406524:86 , srv1263866707:86 , srv1325784567:86 , srv1545102063:86 , srv1547229114:86 , srv1579384317:86 , srv1602021492:86 , srv1634497399:86 , srv1851531581:86 , srv2000425591:86 , srv2012320860:86 , srv2020050552:86 , srv2053157903:86 , srv2067573514:86 , srv239405942:86 , srv267144790:86 , srv295344605:86 , srv348311136:86 , srv35138745:86 , srv354462343:86 , srv38201996:86 , srv754220691:86 , srv79057889:86 , srv867655480:86 , srv943670565:86 , srv127844212:87 , srv1289845551:87 , srv1305372038:87 , srv13393370:87 , srv1753536891:87 , srv293220687:87 , srv359047821:87 , srv437291835:87 , srv568099763:87 , srv853770813:87 , srv863160169:87 , srv1414570679:88 , srv1608100210:88 , srv1677914442:88 , srv1923564758:88 , srv1933145437:88 , srv2060196063:88 , srv636353678:88 , srv853283318:553 } 2023-10-18 12:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325784567=18, srv1289845551=15, srv2012320860=53, srv2067573514=57, srv1613454375=30, srv1812109018=41, srv874734100=95, srv2073805915=58, srv13393370=19, srv79057889=89, srv823325596=90, srv2106141264=59, srv1263866707=12, srv1070719583=3, srv492356169=75, srv2111896201=60, srv1662522749=32, srv1666895651=34, srv680026755=83, srv611713034=80, srv997868492=99, srv2000425591=52, srv66079457=82, srv354462343=69, srv127844212=14, srv572782159=78, srv1599576827=27, srv251109256=62, srv1305372038=16, srv1598265596=26, srv359047821=70, srv636353678=81, srv437291835=74, srv38201996=73, srv1230779398=10, srv1933145437=50, srv1264619260=13, srv1259333564=11, srv1608100210=29, srv1545102063=21, srv1307277352=17, srv1923564758=48, srv8807219=96, srv1206700653=9, srv1697409585=36, srv293220687=65, srv853283318=91, srv103914349=1, srv1414570679=20, srv2020050552=54, srv1138406524=7, srv1634497399=31, srv1753536891=39, srv1814246821=42, srv348311136=67, srv1602021492=28, srv1944160907=51, srv1864834131=46, srv373745848=72, srv1677914442=35, srv1584022078=25, srv286521024=64, srv853770813=92, srv1082500531=4, srv508483864=76, srv180993076=40, srv594769654=79, srv1666619056=33, srv867655480=94, srv1151718846=8, srv2053157903=55, srv35138745=68, srv1917702026=47, srv1045858712=2, srv295344605=66, srv943670565=98, srv1028514239=0, srv863160169=93, srv888187465=97, srv364136201=71, srv768107774=88, srv719965283=84, srv754883639=87, srv1572254031=23, srv1851531581=45, srv1820906154=43, srv2060196063=56, srv1820966788=44, srv1114464293=6, srv754220691=86, srv1547229114=22, srv1720679861=37, srv1930564302=49, srv568099763=77, srv239405942=61, srv1730266642=38, srv724352007=85, srv1579384317=24, srv10956544=5, srv267144790=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 12:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 12:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 12:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 12:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 12:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 12:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 12:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 12:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 12:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 12:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 12:53:29,931 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=0.009355059955788954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013632996217214536); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009355059955788954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2023-10-18 12:53:29,931 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) 2023-10-18 12:53:29,932 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.615962067000462E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009355059955788954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013632996217214536); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009355059955788954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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 2023-10-18 12:53:30,320 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 490 ms to try 5000 different iterations. Found a solution that moves 285 regions; Going from a computed imbalance of 6.615962067000462E-4 to a new imbalance of 5.031972447464316E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-10-18 12:53:30,321 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1259333564:83 , srv1599576827:83 , srv636353678:83 , srv79057889:83 , srv1028514239:84 , srv103914349:84 , srv1289845551:84 , srv1305372038:84 , srv1414570679:84 , srv1547229114:84 , srv1572254031:84 , srv1579384317:84 , srv1608100210:84 , srv180993076:84 , srv1851531581:84 , srv1923564758:84 , srv1944160907:84 , srv2020050552:84 , srv2060196063:84 , srv2067573514:84 , srv286521024:84 , srv293220687:84 , srv359047821:84 , srv364136201:84 , srv373745848:84 , srv492356169:84 , srv611713034:84 , srv680026755:84 , srv724352007:84 , srv754220691:84 , srv853770813:84 , srv863160169:84 , srv867655480:84 , srv1045858712:85 , srv1082500531:85 , srv10956544:85 , srv1114464293:85 , srv1138406524:85 , srv1151718846:85 , srv1206700653:85 , srv1263866707:85 , srv1307277352:85 , srv1325784567:85 , srv13393370:85 , srv1545102063:85 , srv1584022078:85 , srv1602021492:85 , srv1613454375:85 , srv1662522749:85 , srv1666619056:85 , srv1666895651:85 , srv1677914442:85 , srv1697409585:85 , srv1753536891:85 , srv1812109018:85 , srv1820906154:85 , srv1864834131:85 , srv1933145437:85 , srv2000425591:85 , srv2012320860:85 , srv2053157903:85 , srv2106141264:85 , srv2111896201:85 , srv239405942:85 , srv251109256:85 , srv267144790:85 , srv295344605:85 , srv348311136:85 , srv35138745:85 , srv437291835:85 , srv568099763:85 , srv572782159:85 , srv768107774:85 , srv823325596:85 , srv874734100:85 , srv8807219:85 , srv888187465:85 , srv943670565:85 , srv1070719583:86 , srv1230779398:86 , srv1264619260:86 , srv127844212:86 , srv1598265596:86 , srv1634497399:86 , srv1720679861:86 , srv1730266642:86 , srv1814246821:86 , srv1820966788:86 , srv1917702026:86 , srv1930564302:86 , srv2073805915:86 , srv354462343:86 , srv38201996:86 , srv508483864:86 , srv594769654:86 , srv66079457:86 , srv719965283:86 , srv754883639:86 , srv997868492:86 , srv853283318:601 } 2023-10-18 12:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325784567=18, srv1289845551=15, srv2012320860=53, srv2067573514=57, srv1613454375=30, srv1812109018=41, srv874734100=95, srv2073805915=58, srv13393370=19, srv79057889=89, srv823325596=90, srv2106141264=59, srv1263866707=12, srv1070719583=3, srv492356169=75, srv2111896201=60, srv1662522749=32, srv1666895651=34, srv680026755=83, srv611713034=80, srv997868492=99, srv2000425591=52, srv66079457=82, srv354462343=69, srv127844212=14, srv572782159=78, srv1599576827=27, srv251109256=62, srv1305372038=16, srv1598265596=26, srv359047821=70, srv636353678=81, srv437291835=74, srv38201996=73, srv1230779398=10, srv1933145437=50, srv1264619260=13, srv1259333564=11, srv1608100210=29, srv1545102063=21, srv1307277352=17, srv1923564758=48, srv8807219=96, srv1206700653=9, srv1697409585=36, srv293220687=65, srv853283318=91, srv103914349=1, srv1414570679=20, srv2020050552=54, srv1138406524=7, srv1634497399=31, srv1753536891=39, srv1814246821=42, srv348311136=67, srv1602021492=28, srv1944160907=51, srv1864834131=46, srv373745848=72, srv1677914442=35, srv1584022078=25, srv286521024=64, srv853770813=92, srv1082500531=4, srv508483864=76, srv180993076=40, srv594769654=79, srv1666619056=33, srv867655480=94, srv1151718846=8, srv2053157903=55, srv35138745=68, srv1917702026=47, srv1045858712=2, srv295344605=66, srv943670565=98, srv1028514239=0, srv863160169=93, srv888187465=97, srv364136201=71, srv768107774=88, srv719965283=84, srv754883639=87, srv1572254031=23, srv1851531581=45, srv1820906154=43, srv2060196063=56, srv1820966788=44, srv1114464293=6, srv754220691=86, srv1547229114=22, srv1720679861=37, srv1930564302=49, srv568099763=77, srv239405942=61, srv1730266642=38, srv724352007=85, srv1579384317=24, srv10956544=5, srv267144790=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:53:30,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:53:30,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:53:30,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:53:30,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:53:30,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:53:30,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 12:53:30,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 12:53:30,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 12:53:30,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 12:53:30,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 12:53:30,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 12:53:30,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 12:53:30,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 12:53:30,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 12:53:30,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 12:53:30,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 12:53:30,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 12:53:30,465 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=4.737793696791342E-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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-10-18 12:53:30,466 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) 2023-10-18 12:53:30,466 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.8324111821558666E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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 2023-10-18 12:53:30,705 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 344 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 4.8324111821558666E-5 to a new imbalance of 6.629056611047903E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); 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); 2023-10-18 12:53:30,705 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1634497399:83 , srv1820966788:83 , srv2000425591:83 , srv2067573514:83 , srv293220687:83 , srv568099763:83 , srv594769654:83 , srv768107774:83 , srv888187465:83 , srv1028514239:84 , srv103914349:84 , srv1045858712:84 , srv1070719583:84 , srv1082500531:84 , srv10956544:84 , srv1114464293:84 , srv1138406524:84 , srv1151718846:84 , srv1206700653:84 , srv1230779398:84 , srv1263866707:84 , srv1264619260:84 , srv127844212:84 , srv1307277352:84 , srv1325784567:84 , srv13393370:84 , srv1414570679:84 , srv1545102063:84 , srv1547229114:84 , srv1572254031:84 , srv1579384317:84 , srv1584022078:84 , srv1598265596:84 , srv1602021492:84 , srv1608100210:84 , srv1613454375:84 , srv1662522749:84 , srv1666619056:84 , srv1666895651:84 , srv1677914442:84 , srv1697409585:84 , srv1720679861:84 , srv1730266642:84 , srv1753536891:84 , srv180993076:84 , srv1812109018:84 , srv1814246821:84 , srv1820906154:84 , srv1851531581:84 , srv1864834131:84 , srv1917702026:84 , srv1923564758:84 , srv1930564302:84 , srv1933145437:84 , srv2012320860:84 , srv2020050552:84 , srv2053157903:84 , srv2060196063:84 , srv2073805915:84 , srv2106141264:84 , srv2111896201:84 , srv239405942:84 , srv251109256:84 , srv267144790:84 , srv286521024:84 , srv295344605:84 , srv348311136:84 , srv354462343:84 , srv359047821:84 , srv373745848:84 , srv38201996:84 , srv437291835:84 , srv508483864:84 , srv572782159:84 , srv611713034:84 , srv636353678:84 , srv66079457:84 , srv680026755:84 , srv719965283:84 , srv724352007:84 , srv754220691:84 , srv754883639:84 , srv79057889:84 , srv823325596:84 , srv863160169:84 , srv867655480:84 , srv874734100:84 , srv8807219:84 , srv943670565:84 , srv997868492:84 , srv1259333564:85 , srv1289845551:85 , srv1305372038:85 , srv1599576827:85 , srv1944160907:85 , srv35138745:85 , srv364136201:85 , srv492356169:85 , srv853770813:85 , srv853283318:684 } 2023-10-18 12:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325784567=18, srv1289845551=15, srv2012320860=53, srv2067573514=57, srv1613454375=30, srv1812109018=41, srv874734100=95, srv2073805915=58, srv13393370=19, srv79057889=89, srv823325596=90, srv2106141264=59, srv1263866707=12, srv1070719583=3, srv492356169=75, srv2111896201=60, srv1662522749=32, srv1666895651=34, srv680026755=83, srv611713034=80, srv997868492=99, srv2000425591=52, srv66079457=82, srv354462343=69, srv127844212=14, srv572782159=78, srv1599576827=27, srv251109256=62, srv1305372038=16, srv1598265596=26, srv359047821=70, srv636353678=81, srv437291835=74, srv38201996=73, srv1230779398=10, srv1933145437=50, srv1264619260=13, srv1259333564=11, srv1608100210=29, srv1545102063=21, srv1307277352=17, srv1923564758=48, srv8807219=96, srv1206700653=9, srv1697409585=36, srv293220687=65, srv853283318=91, srv103914349=1, srv1414570679=20, srv2020050552=54, srv1138406524=7, srv1634497399=31, srv1753536891=39, srv1814246821=42, srv348311136=67, srv1602021492=28, srv1944160907=51, srv1864834131=46, srv373745848=72, srv1677914442=35, srv1584022078=25, srv286521024=64, srv853770813=92, srv1082500531=4, srv508483864=76, srv180993076=40, srv594769654=79, srv1666619056=33, srv867655480=94, srv1151718846=8, srv2053157903=55, srv35138745=68, srv1917702026=47, srv1045858712=2, srv295344605=66, srv943670565=98, srv1028514239=0, srv863160169=93, srv888187465=97, srv364136201=71, srv768107774=88, srv719965283=84, srv754883639=87, srv1572254031=23, srv1851531581=45, srv1820906154=43, srv2060196063=56, srv1820966788=44, srv1114464293=6, srv754220691=86, srv1547229114=22, srv1720679861=37, srv1930564302=49, srv568099763=77, srv239405942=61, srv1730266642=38, srv724352007=85, srv1579384317=24, srv10956544=5, srv267144790=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:53:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:53:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:53:30,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:53:30,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-18 12:53:30,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-18 12:53:30,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-18 12:53:30,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-18 12:53:30,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-18 12:53:30,842 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-18 12:53:30,842 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1634497399:83 , srv1820966788:83 , srv2000425591:83 , srv2067573514:83 , srv293220687:83 , srv568099763:83 , srv594769654:83 , srv768107774:83 , srv888187465:83 , srv1028514239:84 , srv103914349:84 , srv1045858712:84 , srv1070719583:84 , srv1082500531:84 , srv10956544:84 , srv1114464293:84 , srv1138406524:84 , srv1151718846:84 , srv1206700653:84 , srv1230779398:84 , srv1263866707:84 , srv1264619260:84 , srv127844212:84 , srv1307277352:84 , srv1325784567:84 , srv13393370:84 , srv1414570679:84 , srv1545102063:84 , srv1547229114:84 , srv1572254031:84 , srv1579384317:84 , srv1584022078:84 , srv1598265596:84 , srv1602021492:84 , srv1608100210:84 , srv1613454375:84 , srv1662522749:84 , srv1666619056:84 , srv1666895651:84 , srv1677914442:84 , srv1697409585:84 , srv1720679861:84 , srv1730266642:84 , srv1753536891:84 , srv180993076:84 , srv1812109018:84 , srv1814246821:84 , srv1820906154:84 , srv1851531581:84 , srv1864834131:84 , srv1917702026:84 , srv1923564758:84 , srv1930564302:84 , srv1933145437:84 , srv2012320860:84 , srv2020050552:84 , srv2053157903:84 , srv2060196063:84 , srv2073805915:84 , srv2106141264:84 , srv2111896201:84 , srv239405942:84 , srv251109256:84 , srv267144790:84 , srv286521024:84 , srv295344605:84 , srv348311136:84 , srv354462343:84 , srv359047821:84 , srv373745848:84 , srv38201996:84 , srv437291835:84 , srv508483864:84 , srv572782159:84 , srv611713034:84 , srv636353678:84 , srv66079457:84 , srv680026755:84 , srv719965283:84 , srv724352007:84 , srv754220691:84 , srv754883639:84 , srv79057889:84 , srv823325596:84 , srv863160169:84 , srv867655480:84 , srv874734100:84 , srv8807219:84 , srv943670565:84 , srv997868492:84 , srv1259333564:85 , srv1289845551:85 , srv1305372038:85 , srv1599576827:85 , srv1944160907:85 , srv35138745:85 , srv364136201:85 , srv492356169:85 , srv853770813:85 , srv853283318:684 } 2023-10-18 12:53:30,870 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=327 (was 294) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=10034 (was 10541) 2023-10-18 12:53:30,878 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=327, ProcessCount=170, AvailableMemoryMB=10034 2023-10-18 12:53:30,878 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-18 12:53:30,879 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. 2023-10-18 12:53:30,891 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1069056934:84 , srv1069744602:84 , srv1083328507:84 , srv1123543789:84 , srv1141195641:84 , srv1171712107:84 , srv1198469961:84 , srv1229150766:84 , srv1232495949:84 , srv1238683126:84 , srv1287611447:84 , srv1340657194:84 , srv137864323:84 , srv1390331556:84 , srv1499986853:84 , srv161742362:84 , srv1825643562:84 , srv1859702303:84 , srv1878688327:84 , srv1992091804:84 , srv2026499054:84 , srv2071229507:84 , srv338795020:84 , srv511277533:84 , srv571783734:84 , srv579226968:84 , srv843205466:84 , srv948788829:84 , srv961063657:84 , srv1240270846:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-18 12:53:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:53:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240270846=10, srv1992091804=20, srv1499986853=15, srv511277533=24, srv1198469961=6, srv338795020=23, srv1287611447=11, srv948788829=28, srv1123543789=3, srv1825643562=17, srv1390331556=14, srv161742362=16, srv2071229507=22, srv843205466=27, srv2026499054=21, srv1229150766=7, srv1141195641=4, srv1340657194=12, srv1069744602=1, srv961063657=29, srv1171712107=5, srv1083328507=2, srv1069056934=0, srv137864323=13, srv1238683126=9, srv1878688327=19, srv1232495949=8, srv571783734=25, srv1859702303=18, srv579226968=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-18 12:53:30,927 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=1.1388421839684226, 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); 2023-10-18 12:53:30,927 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912630530452349, 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=1.1388421839684226, 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 2023-10-18 12:55:30,912 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5617277 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912630530452349 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 2023-10-18 12:55:30,921 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069056934:90 , srv1069744602:90 , srv1083328507:90 , srv1123543789:90 , srv1141195641:90 , srv1171712107:90 , srv1198469961:90 , srv1229150766:90 , srv1232495949:90 , srv1238683126:90 , srv1240270846:90 , srv1287611447:90 , srv1340657194:90 , srv137864323:90 , srv1390331556:90 , srv1499986853:90 , srv161742362:90 , srv1825643562:90 , srv1859702303:90 , srv1878688327:90 , srv1992091804:90 , srv2026499054:90 , srv2071229507:90 , srv338795020:90 , srv511277533:90 , srv571783734:90 , srv579226968:90 , srv843205466:90 , srv948788829:90 , srv961063657:90 } 2023-10-18 12:55:30,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-18 12:55:30,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240270846=10, srv1992091804=20, srv1499986853=15, srv511277533=24, srv1198469961=6, srv338795020=23, srv1287611447=11, srv948788829=28, srv1123543789=3, srv1825643562=17, srv1390331556=14, srv161742362=16, srv2071229507=22, srv843205466=27, srv2026499054=21, srv1229150766=7, srv1141195641=4, srv1340657194=12, srv1069744602=1, srv961063657=29, srv1171712107=5, srv1083328507=2, srv1069056934=0, srv137864323=13, srv1238683126=9, srv1878688327=19, srv1232495949=8, srv571783734=25, srv1859702303=18, srv579226968=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-18 12:55:30,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-18 12:55:30,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-18 12:55:30,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-18 12:55:30,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-18 12:55:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-18 12:55:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-18 12:55:30,948 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); 2023-10-18 12:55:30,948 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1069056934:90 , srv1069744602:90 , srv1083328507:90 , srv1123543789:90 , srv1141195641:90 , srv1171712107:90 , srv1198469961:90 , srv1229150766:90 , srv1232495949:90 , srv1238683126:90 , srv1240270846:90 , srv1287611447:90 , srv1340657194:90 , srv137864323:90 , srv1390331556:90 , srv1499986853:90 , srv161742362:90 , srv1825643562:90 , srv1859702303:90 , srv1878688327:90 , srv1992091804:90 , srv2026499054:90 , srv2071229507:90 , srv338795020:90 , srv511277533:90 , srv571783734:90 , srv579226968:90 , srv843205466:90 , srv948788829:90 , srv961063657:90 } 2023-10-18 12:55:30,966 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=231 (was 327), ProcessCount=169 (was 170), AvailableMemoryMB=10320 (was 10034) - AvailableMemoryMB LEAK? -