2023-02-19 02:56:19,106 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-19 02:56:19,384 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-19 02:56:19,478 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-19 02:56:19,539 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-19 02:56:19,547 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. 2023-02-19 02:56:19,562 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=169, AvailableMemoryMB=4989 2023-02-19 02:56:19,565 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-19 02:56:19,566 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-19 02:56:19,687 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101076049:84 , srv1021457819:84 , srv1029818850:84 , srv104657445:84 , srv1062716381:84 , srv1097388771:84 , srv109755766:84 , srv1152070841:84 , srv1157810360:84 , srv1172241677:84 , srv1195753168:84 , srv1204957797:84 , srv1238529415:84 , srv1238923874:84 , srv1240848097:84 , srv125979972:84 , srv1275898484:84 , srv1278928431:84 , srv1281883760:84 , srv129577031:84 , srv1308621383:84 , srv1308703377:84 , srv1317754432:84 , srv1338432891:84 , srv1341521668:84 , srv1355514174:84 , srv1359061299:84 , srv1375910385:84 , srv1383077426:84 , srv1388867547:84 , srv1398009274:84 , srv1504189260:84 , srv1569578622:84 , srv1606836824:84 , srv1627497480:84 , srv1657845871:84 , srv1659802534:84 , srv1686170076:84 , srv1695670728:84 , srv1698610947:84 , srv1729325765:84 , srv1738884210:84 , srv1754733267:84 , srv1783963032:84 , srv1784862113:84 , srv1785044041:84 , srv1790650955:84 , srv1824491598:84 , srv184387005:84 , srv1844565365:84 , srv1852808738:84 , srv1862890215:84 , srv1894606868:84 , srv1922469620:84 , srv1937465227:84 , srv194924238:84 , srv1959621670:84 , srv1959793965:84 , srv1959996795:84 , srv1964957385:84 , srv1966012556:84 , srv2014712868:84 , srv2061198190:84 , srv2136564130:84 , srv254771629:84 , srv271717773:84 , srv302783731:84 , srv340697974:84 , srv355394465:84 , srv370687321:84 , srv380575887:84 , srv455522323:84 , srv472458235:84 , srv488750523:84 , srv518114105:84 , srv538615547:84 , srv568578034:84 , srv577510551:84 , srv579170222:84 , srv636399875:84 , srv680468218:84 , srv696637517:84 , srv711291385:84 , srv721901168:84 , srv7866863:84 , srv787893760:84 , srv838860366:84 , srv838863495:84 , srv850248989:84 , srv860139795:84 , srv863064188:84 , srv867148032:84 , srv872501800:84 , srv896647359:84 , srv948808130:84 , srv953863609:84 , srv984123207:84 , srv985692819:84 , srv989006211:84 , srv655216375:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-19 02:56:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-19 02:56:19,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062716381=4, srv1738884210=41, srv850248989=89, srv1021457819=1, srv680468218=81, srv2061198190=62, srv370687321=69, srv1157810360=8, srv867148032=92, srv1308621383=20, srv1375910385=27, srv1937465227=54, srv1959793965=57, srv1627497480=34, srv1784862113=44, srv953863609=96, srv1338432891=23, srv1355514174=25, srv1317754432=22, srv577510551=77, srv568578034=76, srv1790650955=46, srv636399875=79, srv1383077426=28, srv7866863=85, srv101076049=0, srv711291385=83, srv1657845871=35, srv184387005=48, srv838863495=88, srv984123207=97, srv1922469620=53, srv579170222=78, srv1204957797=11, srv1152070841=7, srv1729325765=40, srv1388867547=29, srv194924238=55, srv1281883760=18, srv1824491598=47, srv340697974=67, srv1785044041=45, srv380575887=70, srv838860366=87, srv1275898484=16, srv1698610947=39, srv655216375=80, srv696637517=82, srv125979972=15, srv2136564130=63, srv948808130=95, srv985692819=98, srv302783731=66, srv1852808738=50, srv860139795=90, srv721901168=84, srv1783963032=43, srv1964957385=59, srv1966012556=60, srv2014712868=61, srv1029818850=2, srv863064188=91, srv1844565365=49, srv254771629=64, srv1686170076=37, srv1695670728=38, srv1238923874=13, srv1754733267=42, srv1606836824=33, srv104657445=3, srv1894606868=52, srv1195753168=10, srv1308703377=21, srv872501800=93, srv1278928431=17, srv787893760=86, srv1238529415=12, srv355394465=68, srv1569578622=32, srv1959996795=58, srv1659802534=36, srv109755766=6, srv1172241677=9, srv1398009274=30, srv989006211=99, srv1240848097=14, srv129577031=19, srv488750523=73, srv1097388771=5, srv1359061299=26, srv1862890215=51, srv455522323=71, srv472458235=72, srv518114105=74, srv1959621670=56, srv1341521668=24, srv538615547=75, srv896647359=94, srv1504189260=31, srv271717773=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-19 02:56:19,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-19 02:56:19,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-19 02:56:19,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-19 02:56:19,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-19 02:56:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-19 02:56:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-19 02:56:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-19 02:56:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-19 02:56:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-19 02:56:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-19 02:56:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-19 02:56:19,986 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); 2023-02-19 02:56:19,986 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) 2023-02-19 02:56:19,987 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 2023-02-19 02:56:20,233 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 433 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18074644941349463. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041769980407581966, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0582286217471476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041769980407581966, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 2023-02-19 02:56:20,243 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240848097:79 , srv1157810360:81 , srv1172241677:81 , srv1355514174:81 , srv1959621670:81 , srv696637517:81 , srv838860366:81 , srv1504189260:82 , srv538615547:82 , srv109755766:83 , srv1152070841:83 , srv1686170076:83 , srv1698610947:83 , srv2061198190:83 , srv380575887:83 , srv711291385:83 , srv7866863:83 , srv1029818850:84 , srv1308621383:84 , srv1338432891:84 , srv1375910385:84 , srv1657845871:84 , srv1862890215:84 , srv2014712868:84 , srv302783731:84 , srv1062716381:85 , srv1204957797:85 , srv1238529415:85 , srv1238923874:85 , srv1281883760:85 , srv1784862113:85 , srv1852808738:85 , srv1894606868:85 , srv1922469620:85 , srv1966012556:85 , srv787893760:85 , srv838863495:85 , srv863064188:85 , srv867148032:85 , srv101076049:86 , srv104657445:86 , srv1275898484:86 , srv1569578622:86 , srv1695670728:86 , srv1783963032:86 , srv1785044041:86 , srv194924238:86 , srv1959996795:86 , srv271717773:86 , srv370687321:86 , srv472458235:86 , srv577510551:86 , srv579170222:86 , srv680468218:86 , srv860139795:86 , srv948808130:86 , srv125979972:87 , srv1278928431:87 , srv1308703377:87 , srv1341521668:87 , srv1388867547:87 , srv1398009274:87 , srv1606836824:87 , srv1824491598:87 , srv1964957385:87 , srv455522323:87 , srv488750523:87 , srv985692819:87 , srv1097388771:88 , srv1317754432:88 , srv1627497480:88 , srv1738884210:88 , srv1937465227:88 , srv340697974:88 , srv355394465:88 , srv518114105:88 , srv636399875:88 , srv721901168:88 , srv850248989:88 , srv896647359:88 , srv953863609:88 , srv989006211:88 , srv129577031:89 , srv1383077426:89 , srv1729325765:89 , srv568578034:89 , srv984123207:89 , srv1359061299:90 , srv1754733267:90 , srv1021457819:91 , srv1790650955:91 , srv184387005:91 , srv1844565365:91 , srv254771629:91 , srv1659802534:92 , srv2136564130:92 , srv1959793965:93 , srv872501800:94 , srv1195753168:95 , srv655216375:461 } 2023-02-19 02:56:20,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-19 02:56:20,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062716381=4, srv1738884210=41, srv850248989=89, srv1021457819=1, srv680468218=81, srv2061198190=62, srv370687321=69, srv1157810360=8, srv867148032=92, srv1308621383=20, srv1375910385=27, srv1937465227=54, srv1959793965=57, srv1627497480=34, srv1784862113=44, srv953863609=96, srv1338432891=23, srv1355514174=25, srv1317754432=22, srv577510551=77, srv568578034=76, srv1790650955=46, srv636399875=79, srv1383077426=28, srv7866863=85, srv101076049=0, srv711291385=83, srv1657845871=35, srv184387005=48, srv838863495=88, srv984123207=97, srv1922469620=53, srv579170222=78, srv1204957797=11, srv1152070841=7, srv1729325765=40, srv1388867547=29, srv194924238=55, srv1281883760=18, srv1824491598=47, srv340697974=67, srv1785044041=45, srv380575887=70, srv838860366=87, srv1275898484=16, srv1698610947=39, srv655216375=80, srv696637517=82, srv125979972=15, srv2136564130=63, srv948808130=95, srv985692819=98, srv302783731=66, srv1852808738=50, srv860139795=90, srv721901168=84, srv1783963032=43, srv1964957385=59, srv1966012556=60, srv2014712868=61, srv1029818850=2, srv863064188=91, srv1844565365=49, srv254771629=64, srv1686170076=37, srv1695670728=38, srv1238923874=13, srv1754733267=42, srv1606836824=33, srv104657445=3, srv1894606868=52, srv1195753168=10, srv1308703377=21, srv872501800=93, srv1278928431=17, srv787893760=86, srv1238529415=12, srv355394465=68, srv1569578622=32, srv1959996795=58, srv1659802534=36, srv109755766=6, srv1172241677=9, srv1398009274=30, srv989006211=99, srv1240848097=14, srv129577031=19, srv488750523=73, srv1097388771=5, srv1359061299=26, srv1862890215=51, srv455522323=71, srv472458235=72, srv518114105=74, srv1959621670=56, srv1341521668=24, srv538615547=75, srv896647359=94, srv1504189260=31, srv271717773=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-19 02:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-19 02:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-19 02:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-19 02:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-19 02:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-19 02:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-19 02:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-19 02:56:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-19 02:56:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-19 02:56:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-19 02:56:20,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-19 02:56:20,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-19 02:56:20,369 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=0.041769980407581966, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0582286217471476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041769980407581966, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 2023-02-19 02:56:20,370 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) 2023-02-19 02:56:20,370 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18071363033803844, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041769980407581966, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0582286217471476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041769980407581966, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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 2023-02-19 02:56:20,583 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 301 ms to try 5000 different iterations. Found a solution that moves 2613 regions; Going from a computed imbalance of 0.18071363033803844 to a new imbalance of 0.017164613588805444. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023180785073160397); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765279384586954, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29033333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023180785073160397); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04816666666666667, 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); 2023-02-19 02:56:20,592 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1195753168:78 , srv2136564130:79 , srv872501800:79 , srv1021457819:80 , srv1359061299:80 , srv1659802534:80 , srv1754733267:81 , srv254771629:81 , srv989006211:81 , srv1790650955:82 , srv184387005:82 , srv1959793965:82 , srv129577031:83 , srv1341521668:83 , srv1388867547:83 , srv1606836824:83 , srv1695670728:83 , srv1824491598:83 , srv1844565365:83 , srv355394465:83 , srv518114105:83 , srv953863609:83 , srv125979972:84 , srv1383077426:84 , srv1627497480:84 , srv1729325765:84 , srv1783963032:84 , srv1937465227:84 , srv271717773:84 , srv568578034:84 , srv787893760:84 , srv850248989:84 , srv860139795:84 , srv948808130:84 , srv984123207:84 , srv101076049:85 , srv104657445:85 , srv1097388771:85 , srv1238529415:85 , srv1278928431:85 , srv1308703377:85 , srv1398009274:85 , srv1738884210:85 , srv194924238:85 , srv1966012556:85 , srv455522323:85 , srv488750523:85 , srv636399875:85 , srv838863495:85 , srv1204957797:86 , srv1317754432:86 , srv1375910385:86 , srv1784862113:86 , srv1785044041:86 , srv1894606868:86 , srv1922469620:86 , srv1959996795:86 , srv370687321:86 , srv472458235:86 , srv579170222:86 , srv896647359:86 , srv1275898484:87 , srv1338432891:87 , srv1852808738:87 , srv577510551:87 , srv680468218:87 , srv711291385:87 , srv721901168:87 , srv863064188:87 , srv867148032:87 , srv985692819:87 , srv1029818850:88 , srv1062716381:88 , srv109755766:88 , srv1238923874:88 , srv1569578622:88 , srv1698610947:88 , srv1862890215:88 , srv2014712868:88 , srv340697974:88 , srv538615547:88 , srv1152070841:89 , srv1157810360:89 , srv1281883760:89 , srv1308621383:89 , srv1964957385:89 , srv2061198190:89 , srv7866863:89 , srv1657845871:90 , srv1686170076:90 , srv1959621670:90 , srv302783731:90 , srv380575887:90 , srv838860366:90 , srv1240848097:91 , srv1504189260:91 , srv696637517:91 , srv1172241677:92 , srv1355514174:94 , srv655216375:519 } 2023-02-19 02:56:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-19 02:56:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062716381=4, srv1738884210=41, srv850248989=89, srv1021457819=1, srv680468218=81, srv2061198190=62, srv370687321=69, srv1157810360=8, srv867148032=92, srv1308621383=20, srv1375910385=27, srv1937465227=54, srv1959793965=57, srv1627497480=34, srv1784862113=44, srv953863609=96, srv1338432891=23, srv1355514174=25, srv1317754432=22, srv577510551=77, srv568578034=76, srv1790650955=46, srv636399875=79, srv1383077426=28, srv7866863=85, srv101076049=0, srv711291385=83, srv1657845871=35, srv184387005=48, srv838863495=88, srv984123207=97, srv1922469620=53, srv579170222=78, srv1204957797=11, srv1152070841=7, srv1729325765=40, srv1388867547=29, srv194924238=55, srv1281883760=18, srv1824491598=47, srv340697974=67, srv1785044041=45, srv380575887=70, srv838860366=87, srv1275898484=16, srv1698610947=39, srv655216375=80, srv696637517=82, srv125979972=15, srv2136564130=63, srv948808130=95, srv985692819=98, srv302783731=66, srv1852808738=50, srv860139795=90, srv721901168=84, srv1783963032=43, srv1964957385=59, srv1966012556=60, srv2014712868=61, srv1029818850=2, srv863064188=91, srv1844565365=49, srv254771629=64, srv1686170076=37, srv1695670728=38, srv1238923874=13, srv1754733267=42, srv1606836824=33, srv104657445=3, srv1894606868=52, srv1195753168=10, srv1308703377=21, srv872501800=93, srv1278928431=17, srv787893760=86, srv1238529415=12, srv355394465=68, srv1569578622=32, srv1959996795=58, srv1659802534=36, srv109755766=6, srv1172241677=9, srv1398009274=30, srv989006211=99, srv1240848097=14, srv129577031=19, srv488750523=73, srv1097388771=5, srv1359061299=26, srv1862890215=51, srv455522323=71, srv472458235=72, srv518114105=74, srv1959621670=56, srv1341521668=24, srv538615547=75, srv896647359=94, srv1504189260=31, srv271717773=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-19 02:56:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-19 02:56:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-19 02:56:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-19 02:56:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-19 02:56:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-19 02:56:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-19 02:56:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-19 02:56:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-19 02:56:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-19 02:56:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-19 02:56:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-19 02:56:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-19 02:56:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-19 02:56:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-19 02:56:20,707 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=0.023180785073160397); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765279384586954, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023180785073160397); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04816666666666667, 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); 2023-02-19 02:56:20,707 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) 2023-02-19 02:56:20,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017146316971744006, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023180785073160397); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765279384586954, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023180785073160397); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04816666666666667, 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 2023-02-19 02:56:20,869 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations. Found a solution that moves 1047 regions; Going from a computed imbalance of 0.017146316971744006 to a new imbalance of 6.326976047816146E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005450179072899728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008095945417985405); MoveCostFunction : (multiplier=7.0, imbalance=0.11633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005450179072899728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-02-19 02:56:20,871 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1959793965:82 , srv1964957385:82 , srv340697974:82 , srv985692819:82 , srv1355514174:83 , srv302783731:83 , srv721901168:83 , srv1062716381:84 , srv1097388771:84 , srv1172241677:84 , srv1195753168:84 , srv1238923874:84 , srv1281883760:84 , srv1308621383:84 , srv1317754432:84 , srv1657845871:84 , srv1729325765:84 , srv1738884210:84 , srv1790650955:84 , srv1844565365:84 , srv1937465227:84 , srv380575887:84 , srv680468218:84 , srv896647359:84 , srv1275898484:85 , srv1383077426:85 , srv1569578622:85 , srv1627497480:85 , srv1686170076:85 , srv1785044041:85 , srv184387005:85 , srv1852808738:85 , srv1862890215:85 , srv2014712868:85 , srv254771629:85 , srv355394465:85 , srv370687321:85 , srv455522323:85 , srv472458235:85 , srv488750523:85 , srv568578034:85 , srv577510551:85 , srv636399875:85 , srv696637517:85 , srv7866863:85 , srv867148032:85 , srv872501800:85 , srv984123207:85 , srv101076049:86 , srv1029818850:86 , srv104657445:86 , srv109755766:86 , srv1152070841:86 , srv1204957797:86 , srv125979972:86 , srv1278928431:86 , srv129577031:86 , srv1308703377:86 , srv1388867547:86 , srv1398009274:86 , srv1504189260:86 , srv1698610947:86 , srv1784862113:86 , srv1959621670:86 , srv1959996795:86 , srv2061198190:86 , srv2136564130:86 , srv579170222:86 , srv850248989:86 , srv860139795:86 , srv863064188:86 , srv948808130:86 , srv953863609:86 , srv1021457819:87 , srv1157810360:87 , srv1238529415:87 , srv1240848097:87 , srv1338432891:87 , srv1659802534:87 , srv1754733267:87 , srv1783963032:87 , srv194924238:87 , srv271717773:87 , srv518114105:87 , srv538615547:87 , srv838860366:87 , srv838863495:87 , srv1341521668:88 , srv1359061299:88 , srv1606836824:88 , srv1824491598:88 , srv1894606868:88 , srv1966012556:88 , srv711291385:88 , srv989006211:88 , srv1375910385:89 , srv1922469620:89 , srv787893760:89 , srv1695670728:90 , srv655216375:526 } 2023-02-19 02:56:20,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-19 02:56:20,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062716381=4, srv1738884210=41, srv850248989=89, srv1021457819=1, srv680468218=81, srv2061198190=62, srv370687321=69, srv1157810360=8, srv867148032=92, srv1308621383=20, srv1375910385=27, srv1937465227=54, srv1959793965=57, srv1627497480=34, srv1784862113=44, srv953863609=96, srv1338432891=23, srv1355514174=25, srv1317754432=22, srv577510551=77, srv568578034=76, srv1790650955=46, srv636399875=79, srv1383077426=28, srv7866863=85, srv101076049=0, srv711291385=83, srv1657845871=35, srv184387005=48, srv838863495=88, srv984123207=97, srv1922469620=53, srv579170222=78, srv1204957797=11, srv1152070841=7, srv1729325765=40, srv1388867547=29, srv194924238=55, srv1281883760=18, srv1824491598=47, srv340697974=67, srv1785044041=45, srv380575887=70, srv838860366=87, srv1275898484=16, srv1698610947=39, srv655216375=80, srv696637517=82, srv125979972=15, srv2136564130=63, srv948808130=95, srv985692819=98, srv302783731=66, srv1852808738=50, srv860139795=90, srv721901168=84, srv1783963032=43, srv1964957385=59, srv1966012556=60, srv2014712868=61, srv1029818850=2, srv863064188=91, srv1844565365=49, srv254771629=64, srv1686170076=37, srv1695670728=38, srv1238923874=13, srv1754733267=42, srv1606836824=33, srv104657445=3, srv1894606868=52, srv1195753168=10, srv1308703377=21, srv872501800=93, srv1278928431=17, srv787893760=86, srv1238529415=12, srv355394465=68, srv1569578622=32, srv1959996795=58, srv1659802534=36, srv109755766=6, srv1172241677=9, srv1398009274=30, srv989006211=99, srv1240848097=14, srv129577031=19, srv488750523=73, srv1097388771=5, srv1359061299=26, srv1862890215=51, srv455522323=71, srv472458235=72, srv518114105=74, srv1959621670=56, srv1341521668=24, srv538615547=75, srv896647359=94, srv1504189260=31, srv271717773=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-19 02:56:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-19 02:56:20,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-19 02:56:20,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-19 02:56:20,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-19 02:56:20,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-19 02:56:20,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-19 02:56:20,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-19 02:56:20,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-19 02:56:20,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-19 02:56:21,017 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=0.005450179072899728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008095945417985405); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005450179072899728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 2023-02-19 02:56:21,017 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) 2023-02-19 02:56:21,018 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.253663540876515E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005450179072899728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008095945417985405); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005450179072899728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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 2023-02-19 02:56:21,304 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 399 ms to try 5000 different iterations. Found a solution that moves 279 regions; Going from a computed imbalance of 6.253663540876515E-4 to a new imbalance of 1.9997615171310327E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.031, 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=8.333333333333333E-5); 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); 2023-02-19 02:56:21,305 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1281883760:83 , srv1341521668:83 , srv1375910385:83 , srv1504189260:83 , srv1569578622:83 , srv1657845871:83 , srv1659802534:83 , srv1686170076:83 , srv1695670728:83 , srv1894606868:83 , srv1922469620:83 , srv1021457819:84 , srv1029818850:84 , srv1152070841:84 , srv1157810360:84 , srv1204957797:84 , srv1275898484:84 , srv1278928431:84 , srv129577031:84 , srv1308703377:84 , srv1317754432:84 , srv1338432891:84 , srv1355514174:84 , srv1359061299:84 , srv1383077426:84 , srv1398009274:84 , srv1606836824:84 , srv1754733267:84 , srv1824491598:84 , srv184387005:84 , srv1844565365:84 , srv1862890215:84 , srv1959621670:84 , srv1959996795:84 , srv1966012556:84 , srv2014712868:84 , srv2061198190:84 , srv340697974:84 , srv518114105:84 , srv568578034:84 , srv577510551:84 , srv579170222:84 , srv636399875:84 , srv721901168:84 , srv787893760:84 , srv838860366:84 , srv863064188:84 , srv872501800:84 , srv896647359:84 , srv984123207:84 , srv101076049:85 , srv104657445:85 , srv1062716381:85 , srv1097388771:85 , srv109755766:85 , srv1172241677:85 , srv1195753168:85 , srv1238529415:85 , srv1240848097:85 , srv125979972:85 , srv1308621383:85 , srv1698610947:85 , srv1729325765:85 , srv1738884210:85 , srv1783963032:85 , srv1784862113:85 , srv1785044041:85 , srv1790650955:85 , srv1852808738:85 , srv194924238:85 , srv1959793965:85 , srv1964957385:85 , srv2136564130:85 , srv254771629:85 , srv271717773:85 , srv302783731:85 , srv370687321:85 , srv380575887:85 , srv455522323:85 , srv472458235:85 , srv488750523:85 , srv538615547:85 , srv680468218:85 , srv696637517:85 , srv711291385:85 , srv7866863:85 , srv838863495:85 , srv850248989:85 , srv953863609:85 , srv989006211:85 , srv1238923874:86 , srv1388867547:86 , srv1627497480:86 , srv355394465:86 , srv860139795:86 , srv867148032:86 , srv948808130:86 , srv985692819:86 , srv1937465227:87 , srv655216375:636 } 2023-02-19 02:56:21,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-19 02:56:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1062716381=4, srv1738884210=41, srv850248989=89, srv1021457819=1, srv680468218=81, srv2061198190=62, srv370687321=69, srv1157810360=8, srv867148032=92, srv1308621383=20, srv1375910385=27, srv1937465227=54, srv1959793965=57, srv1627497480=34, srv1784862113=44, srv953863609=96, srv1338432891=23, srv1355514174=25, srv1317754432=22, srv577510551=77, srv568578034=76, srv1790650955=46, srv636399875=79, srv1383077426=28, srv7866863=85, srv101076049=0, srv711291385=83, srv1657845871=35, srv184387005=48, srv838863495=88, srv984123207=97, srv1922469620=53, srv579170222=78, srv1204957797=11, srv1152070841=7, srv1729325765=40, srv1388867547=29, srv194924238=55, srv1281883760=18, srv1824491598=47, srv340697974=67, srv1785044041=45, srv380575887=70, srv838860366=87, srv1275898484=16, srv1698610947=39, srv655216375=80, srv696637517=82, srv125979972=15, srv2136564130=63, srv948808130=95, srv985692819=98, srv302783731=66, srv1852808738=50, srv860139795=90, srv721901168=84, srv1783963032=43, srv1964957385=59, srv1966012556=60, srv2014712868=61, srv1029818850=2, srv863064188=91, srv1844565365=49, srv254771629=64, srv1686170076=37, srv1695670728=38, srv1238923874=13, srv1754733267=42, srv1606836824=33, srv104657445=3, srv1894606868=52, srv1195753168=10, srv1308703377=21, srv872501800=93, srv1278928431=17, srv787893760=86, srv1238529415=12, srv355394465=68, srv1569578622=32, srv1959996795=58, srv1659802534=36, srv109755766=6, srv1172241677=9, srv1398009274=30, srv989006211=99, srv1240848097=14, srv129577031=19, srv488750523=73, srv1097388771=5, srv1359061299=26, srv1862890215=51, srv455522323=71, srv472458235=72, srv518114105=74, srv1959621670=56, srv1341521668=24, srv538615547=75, srv896647359=94, srv1504189260=31, srv271717773=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-19 02:56:21,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-19 02:56:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-19 02:56:21,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-19 02:56:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-19 02:56:21,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-19 02:56:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-19 02:56:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-19 02:56:21,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-19 02:56:21,427 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8044015416185505E-5 <= 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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=8.333333333333333E-5); 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); 2023-02-19 02:56:21,428 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1281883760:83 , srv1341521668:83 , srv1375910385:83 , srv1504189260:83 , srv1569578622:83 , srv1657845871:83 , srv1659802534:83 , srv1686170076:83 , srv1695670728:83 , srv1894606868:83 , srv1922469620:83 , srv1021457819:84 , srv1029818850:84 , srv1152070841:84 , srv1157810360:84 , srv1204957797:84 , srv1275898484:84 , srv1278928431:84 , srv129577031:84 , srv1308703377:84 , srv1317754432:84 , srv1338432891:84 , srv1355514174:84 , srv1359061299:84 , srv1383077426:84 , srv1398009274:84 , srv1606836824:84 , srv1754733267:84 , srv1824491598:84 , srv184387005:84 , srv1844565365:84 , srv1862890215:84 , srv1959621670:84 , srv1959996795:84 , srv1966012556:84 , srv2014712868:84 , srv2061198190:84 , srv340697974:84 , srv518114105:84 , srv568578034:84 , srv577510551:84 , srv579170222:84 , srv636399875:84 , srv721901168:84 , srv787893760:84 , srv838860366:84 , srv863064188:84 , srv872501800:84 , srv896647359:84 , srv984123207:84 , srv101076049:85 , srv104657445:85 , srv1062716381:85 , srv1097388771:85 , srv109755766:85 , srv1172241677:85 , srv1195753168:85 , srv1238529415:85 , srv1240848097:85 , srv125979972:85 , srv1308621383:85 , srv1698610947:85 , srv1729325765:85 , srv1738884210:85 , srv1783963032:85 , srv1784862113:85 , srv1785044041:85 , srv1790650955:85 , srv1852808738:85 , srv194924238:85 , srv1959793965:85 , srv1964957385:85 , srv2136564130:85 , srv254771629:85 , srv271717773:85 , srv302783731:85 , srv370687321:85 , srv380575887:85 , srv455522323:85 , srv472458235:85 , srv488750523:85 , srv538615547:85 , srv680468218:85 , srv696637517:85 , srv711291385:85 , srv7866863:85 , srv838863495:85 , srv850248989:85 , srv953863609:85 , srv989006211:85 , srv1238923874:86 , srv1388867547:86 , srv1627497480:86 , srv355394465:86 , srv860139795:86 , srv867148032:86 , srv948808130:86 , srv985692819:86 , srv1937465227:87 , srv655216375:636 } 2023-02-19 02:56:21,456 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=298 (was 298), ProcessCount=169 (was 169), AvailableMemoryMB=4508 (was 4989) 2023-02-19 02:56:21,464 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=298, ProcessCount=169, AvailableMemoryMB=4506 2023-02-19 02:56:21,465 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-19 02:56:21,465 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. 2023-02-19 02:56:21,472 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014151400:84 , srv1047668723:84 , srv1056070581:84 , srv1128900876:84 , srv1149455618:84 , srv1235956837:84 , srv1243894974:84 , srv1316625322:84 , srv1325796171:84 , srv1371267927:84 , srv1404068851:84 , srv1436035340:84 , srv1480221454:84 , srv1531819311:84 , srv1609494940:84 , srv1656072247:84 , srv1788795614:84 , srv1793679392:84 , srv1801673504:84 , srv1967659858:84 , srv2134550861:84 , srv263234262:84 , srv365298569:84 , srv485820953:84 , srv511066223:84 , srv609704627:84 , srv630918566:84 , srv879173222:84 , srv991720554:84 , srv1247077292:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-19 02:56:21,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-19 02:56:21,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1014151400=0, srv485820953=24, srv1056070581=2, srv1793679392=18, srv1436035340=12, srv1531819311=14, srv609704627=26, srv1243894974=6, srv511066223=25, srv1404068851=11, srv1656072247=16, srv630918566=27, srv991720554=29, srv1788795614=17, srv1247077292=7, srv1325796171=9, srv2134550861=21, srv879173222=28, srv1235956837=5, srv263234262=22, srv1316625322=8, srv1047668723=1, srv1149455618=4, srv1967659858=20, srv1801673504=19, srv1371267927=10, srv1609494940=15, srv365298569=23, srv1480221454=13, srv1128900876=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-19 02:56:21,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-19 02:56:21,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-19 02:56:21,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-19 02:56:21,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-19 02:56:21,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-19 02:56:21,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-19 02:56:21,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-19 02:56:21,499 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=1.1221203761236707, 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); 2023-02-19 02:56:21,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912577840581848, 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=1.1221203761236707, 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 2023-02-19 02:58:21,488 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9392433 different iterations. Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912577840581848 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 2023-02-19 02:58:21,494 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014151400:90 , srv1047668723:90 , srv1056070581:90 , srv1128900876:90 , srv1149455618:90 , srv1235956837:90 , srv1243894974:90 , srv1247077292:90 , srv1316625322:90 , srv1325796171:90 , srv1371267927:90 , srv1404068851:90 , srv1436035340:90 , srv1480221454:90 , srv1531819311:90 , srv1609494940:90 , srv1656072247:90 , srv1788795614:90 , srv1793679392:90 , srv1801673504:90 , srv1967659858:90 , srv2134550861:90 , srv263234262:90 , srv365298569:90 , srv485820953:90 , srv511066223:90 , srv609704627:90 , srv630918566:90 , srv879173222:90 , srv991720554:90 } 2023-02-19 02:58:21,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-19 02:58:21,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1014151400=0, srv485820953=24, srv1056070581=2, srv1793679392=18, srv1436035340=12, srv1531819311=14, srv609704627=26, srv1243894974=6, srv511066223=25, srv1404068851=11, srv1656072247=16, srv630918566=27, srv991720554=29, srv1788795614=17, srv1247077292=7, srv1325796171=9, srv2134550861=21, srv879173222=28, srv1235956837=5, srv263234262=22, srv1316625322=8, srv1047668723=1, srv1149455618=4, srv1967659858=20, srv1801673504=19, srv1371267927=10, srv1609494940=15, srv365298569=23, srv1480221454=13, srv1128900876=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-19 02:58:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-19 02:58:21,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-19 02:58:21,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-19 02:58:21,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-19 02:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-19 02:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-19 02:58:21,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-19 02:58:21,513 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); 2023-02-19 02:58:21,514 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1014151400:90 , srv1047668723:90 , srv1056070581:90 , srv1128900876:90 , srv1149455618:90 , srv1235956837:90 , srv1243894974:90 , srv1247077292:90 , srv1316625322:90 , srv1325796171:90 , srv1371267927:90 , srv1404068851:90 , srv1436035340:90 , srv1480221454:90 , srv1531819311:90 , srv1609494940:90 , srv1656072247:90 , srv1788795614:90 , srv1793679392:90 , srv1801673504:90 , srv1967659858:90 , srv2134550861:90 , srv263234262:90 , srv365298569:90 , srv485820953:90 , srv511066223:90 , srv609704627:90 , srv630918566:90 , srv879173222:90 , srv991720554:90 } 2023-02-19 02:58:21,525 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=188 (was 298), ProcessCount=169 (was 169), AvailableMemoryMB=4405 (was 4506)