2023-07-15 14:53:10,983 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-15 14:53:11,294 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-15 14:53:11,413 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-15 14:53:11,472 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-15 14:53:11,480 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. 2023-07-15 14:53:11,493 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=285, ProcessCount=172, AvailableMemoryMB=7836 2023-07-15 14:53:11,495 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-15 14:53:11,495 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. 2023-07-15 14:53:11,654 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005059476:84 , srv1021426161:84 , srv1024962595:84 , srv1030348699:84 , srv103541774:84 , srv1073182894:84 , srv1080382036:84 , srv1101511620:84 , srv1107153526:84 , srv1119032539:84 , srv1126159592:84 , srv1129627015:84 , srv1129749220:84 , srv1187470884:84 , srv1200660047:84 , srv1212246320:84 , srv1243239288:84 , srv1327610037:84 , srv134221878:84 , srv1350293288:84 , srv1370096602:84 , srv139142323:84 , srv141744543:84 , srv1423837252:84 , srv1424729924:84 , srv1450915237:84 , srv1478701670:84 , srv1480434987:84 , srv1504292749:84 , srv1514494051:84 , srv1528277:84 , srv1534162734:84 , srv1535378931:84 , srv1548087311:84 , srv1552753588:84 , srv1562269149:84 , srv161966627:84 , srv1621317672:84 , srv1642084843:84 , srv1686117285:84 , srv1697155435:84 , srv1718318825:84 , srv1732101301:84 , srv1738350154:84 , srv1752834174:84 , srv1787252156:84 , srv189297517:84 , srv191570542:84 , srv1918726142:84 , srv1919036547:84 , srv1948734249:84 , srv1960313103:84 , srv1980316641:84 , srv2002484565:84 , srv2033017913:84 , srv2036964588:84 , srv2044541955:84 , srv2068739978:84 , srv2107426297:84 , srv2110758144:84 , srv2121815419:84 , srv215697659:84 , srv235895803:84 , srv262913795:84 , srv284811312:84 , srv31594807:84 , srv320538019:84 , srv336988831:84 , srv40024218:84 , srv41985970:84 , srv431957203:84 , srv453246384:84 , srv473544823:84 , srv481177360:84 , srv500459173:84 , srv512825327:84 , srv555038713:84 , srv638110943:84 , srv694506864:84 , srv709702710:84 , srv710460609:84 , srv737999945:84 , srv742855309:84 , srv745383176:84 , srv755756880:84 , srv756022578:84 , srv75994615:84 , srv767864836:84 , srv774785950:84 , srv815204605:84 , srv821779453:84 , srv856356985:84 , srv872423454:84 , srv874593764:84 , srv929510295:84 , srv932492763:84 , srv960806472:84 , srv982987807:84 , srv992631395:84 , srv127291950:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-15 14:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:53:11,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1187470884=13, srv189297517=47, srv1024962595=2, srv1621317672=38, srv262913795=64, srv1686117285=40, srv1327610037=18, srv1129627015=11, srv694506864=79, srv1424729924=25, srv75994615=87, srv1980316641=53, srv134221878=19, srv2036964588=56, srv2033017913=55, srv1514494051=30, srv1548087311=34, srv1030348699=3, srv1478701670=27, srv320538019=67, srv336988831=68, srv40024218=69, srv737999945=82, srv1697155435=41, srv756022578=86, srv215697659=62, srv161966627=37, srv235895803=63, srv1129749220=12, srv1005059476=0, srv1126159592=10, srv191570542=48, srv874593764=94, srv745383176=84, srv929510295=95, srv710460609=81, srv1919036547=50, srv1101511620=7, srv1119032539=9, srv481177360=74, srv555038713=77, srv284811312=65, srv103541774=4, srv1021426161=1, srv1350293288=20, srv1370096602=21, srv1562269149=36, srv755756880=85, srv821779453=91, srv1535378931=33, srv1718318825=42, srv982987807=98, srv2107426297=59, srv932492763=96, srv1528277=31, srv1212246320=15, srv31594807=66, srv1243239288=16, srv1504292749=29, srv992631395=99, srv2110758144=60, srv872423454=93, srv1738350154=44, srv638110943=78, srv709702710=80, srv2044541955=57, srv1423837252=24, srv139142323=22, srv431957203=71, srv1107153526=8, srv1080382036=6, srv742855309=83, srv2068739978=58, srv774785950=89, srv1450915237=26, srv127291950=17, srv815204605=90, srv141744543=23, srv1918726142=49, srv1948734249=51, srv1787252156=46, srv1642084843=39, srv2121815419=61, srv767864836=88, srv2002484565=54, srv856356985=92, srv473544823=73, srv453246384=72, srv500459173=75, srv960806472=97, srv41985970=70, srv1534162734=32, srv1732101301=43, srv1960313103=52, srv1480434987=28, srv1073182894=5, srv1552753588=35, srv512825327=76, srv1200660047=14, srv1752834174=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:53:11,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:53:11,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:53:11,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:53:11,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:53:11,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:53:11,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:53:11,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:53:11,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:53:11,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:53:11,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:53:11,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:53:11,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:53:11,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:53:11,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:53:11,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:53:11,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:53:11,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:53:11,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:53:11,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:53:11,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:53:11,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:53:11,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 14:53:11,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 14:53:11,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 14:53:11,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 14:53:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 14:53:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 14:53:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 14:53:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 14:53:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 14:53:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 14:53:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 14:53:11,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 14:53:11,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 14:53:11,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 14:53:11,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 14:53:11,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 14:53:11,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 14:53:11,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 14:53:11,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 14:53:11,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 14:53:11,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 14:53:11,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 14:53:11,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 14:53:11,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 14:53:11,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 14:53:11,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 14:53:11,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 14:53:11,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 14:53:11,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 14:53:11,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 14:53:11,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 14:53:11,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 14:53:11,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 14:53:11,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 14:53:11,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 14:53:11,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 14:53:11,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 14:53:11,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 14:53:11,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 14:53:11,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 14:53:11,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 14:53:11,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 14:53:11,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 14:53:11,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 14:53:11,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 14:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 14:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 14:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 14:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 14:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 14:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 14:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 14:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 14:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 14:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 14:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 14:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 14:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 14:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 14:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 14:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 14:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 14:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 14:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 14:53:12,000 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); 2023-07-15 14:53:12,000 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) 2023-07-15 14:53:12,000 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 2023-07-15 14:53:12,423 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 616 ms to try 5000 different iterations. Found a solution that moves 4669 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17686882095765621. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03902828951499978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053092892357218764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5187777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03902828951499978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23533333333333334, 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); 2023-07-15 14:53:12,443 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv235895803:81 , srv1919036547:82 , srv1621317672:83 , srv1642084843:83 , srv1697155435:83 , srv1787252156:83 , srv2033017913:83 , srv638110943:83 , srv694506864:83 , srv1212246320:84 , srv1423837252:84 , srv189297517:84 , srv1960313103:84 , srv737999945:84 , srv742855309:84 , srv75994615:84 , srv774785950:84 , srv872423454:84 , srv1030348699:85 , srv1129627015:85 , srv1187470884:85 , srv134221878:85 , srv1350293288:85 , srv1450915237:85 , srv1528277:85 , srv1552753588:85 , srv1686117285:85 , srv1738350154:85 , srv1918726142:85 , srv2002484565:85 , srv215697659:85 , srv40024218:85 , srv767864836:85 , srv982987807:85 , srv992631395:85 , srv1200660047:86 , srv1243239288:86 , srv141744543:86 , srv1534162734:86 , srv1562269149:86 , srv161966627:86 , srv1732101301:86 , srv1980316641:86 , srv284811312:86 , srv320538019:86 , srv453246384:86 , srv473544823:86 , srv481177360:86 , srv709702710:86 , srv815204605:86 , srv929510295:86 , srv1005059476:87 , srv1126159592:87 , srv1129749220:87 , srv139142323:87 , srv1478701670:87 , srv1480434987:87 , srv1514494051:87 , srv1535378931:87 , srv1548087311:87 , srv2068739978:87 , srv2107426297:87 , srv2110758144:87 , srv31594807:87 , srv500459173:87 , srv745383176:87 , srv756022578:87 , srv821779453:87 , srv874593764:87 , srv1101511620:88 , srv1370096602:88 , srv1752834174:88 , srv191570542:88 , srv2036964588:88 , srv262913795:88 , srv336988831:88 , srv512825327:88 , srv555038713:88 , srv755756880:88 , srv932492763:88 , srv1021426161:89 , srv103541774:89 , srv1073182894:89 , srv1080382036:89 , srv1327610037:89 , srv1424729924:89 , srv1718318825:89 , srv710460609:89 , srv856356985:89 , srv1024962595:90 , srv1107153526:90 , srv1119032539:90 , srv2044541955:90 , srv2121815419:90 , srv41985970:90 , srv431957203:90 , srv960806472:90 , srv1948734249:92 , srv1504292749:95 , srv127291950:437 } 2023-07-15 14:53:12,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:53:12,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1187470884=13, srv189297517=47, srv1024962595=2, srv1621317672=38, srv262913795=64, srv1686117285=40, srv1327610037=18, srv1129627015=11, srv694506864=79, srv1424729924=25, srv75994615=87, srv1980316641=53, srv134221878=19, srv2036964588=56, srv2033017913=55, srv1514494051=30, srv1548087311=34, srv1030348699=3, srv1478701670=27, srv320538019=67, srv336988831=68, srv40024218=69, srv737999945=82, srv1697155435=41, srv756022578=86, srv215697659=62, srv161966627=37, srv235895803=63, srv1129749220=12, srv1005059476=0, srv1126159592=10, srv191570542=48, srv874593764=94, srv745383176=84, srv929510295=95, srv710460609=81, srv1919036547=50, srv1101511620=7, srv1119032539=9, srv481177360=74, srv555038713=77, srv284811312=65, srv103541774=4, srv1021426161=1, srv1350293288=20, srv1370096602=21, srv1562269149=36, srv755756880=85, srv821779453=91, srv1535378931=33, srv1718318825=42, srv982987807=98, srv2107426297=59, srv932492763=96, srv1528277=31, srv1212246320=15, srv31594807=66, srv1243239288=16, srv1504292749=29, srv992631395=99, srv2110758144=60, srv872423454=93, srv1738350154=44, srv638110943=78, srv709702710=80, srv2044541955=57, srv1423837252=24, srv139142323=22, srv431957203=71, srv1107153526=8, srv1080382036=6, srv742855309=83, srv2068739978=58, srv774785950=89, srv1450915237=26, srv127291950=17, srv815204605=90, srv141744543=23, srv1918726142=49, srv1948734249=51, srv1787252156=46, srv1642084843=39, srv2121815419=61, srv767864836=88, srv2002484565=54, srv856356985=92, srv473544823=73, srv453246384=72, srv500459173=75, srv960806472=97, srv41985970=70, srv1534162734=32, srv1732101301=43, srv1960313103=52, srv1480434987=28, srv1073182894=5, srv1552753588=35, srv512825327=76, srv1200660047=14, srv1752834174=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:53:12,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:53:12,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:53:12,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:53:12,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:53:12,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:53:12,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:53:12,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:53:12,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:53:12,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:53:12,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:53:12,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:53:12,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:53:12,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 14:53:12,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 14:53:12,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 14:53:12,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 14:53:12,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 14:53:12,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 14:53:12,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 14:53:12,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 14:53:12,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 14:53:12,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 14:53:12,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 14:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 14:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 14:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 14:53:12,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 14:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 14:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 14:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 14:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 14:53:12,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 14:53:12,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 14:53:12,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 14:53:12,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 14:53:12,713 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=0.03902828951499978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053092892357218764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03902828951499978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23533333333333334, 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); 2023-07-15 14:53:12,713 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) 2023-07-15 14:53:12,713 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17683612792089393, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03902828951499978, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053092892357218764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03902828951499978, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23533333333333334, 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 2023-07-15 14:53:13,173 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 616 ms to try 5000 different iterations. Found a solution that moves 2671 regions; Going from a computed imbalance of 0.17683612792089393 to a new imbalance of 0.014777299446716213. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02116273444862007); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029370499870214378, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29677777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02116273444862007); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-07-15 14:53:13,190 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1504292749:78 , srv960806472:80 , srv1718318825:81 , srv2044541955:81 , srv41985970:81 , srv1024962595:82 , srv1424729924:82 , srv1948734249:82 , srv262913795:82 , srv336988831:82 , srv856356985:82 , srv932492763:82 , srv103541774:83 , srv1080382036:83 , srv1101511620:83 , srv1107153526:83 , srv1370096602:83 , srv1752834174:83 , srv555038713:83 , srv755756880:83 , srv1021426161:84 , srv1119032539:84 , srv1126159592:84 , srv1327610037:84 , srv1514494051:84 , srv161966627:84 , srv1980316641:84 , srv2110758144:84 , srv320538019:84 , srv431957203:84 , srv512825327:84 , srv929510295:84 , srv1005059476:85 , srv1073182894:85 , srv1243239288:85 , srv1478701670:85 , srv1535378931:85 , srv1548087311:85 , srv1552753588:85 , srv1562269149:85 , srv1686117285:85 , srv191570542:85 , srv1918726142:85 , srv2036964588:85 , srv2121815419:85 , srv31594807:85 , srv710460609:85 , srv872423454:85 , srv1200660047:86 , srv141744543:86 , srv1480434987:86 , srv1534162734:86 , srv1960313103:86 , srv2107426297:86 , srv284811312:86 , srv453246384:86 , srv473544823:86 , srv709702710:86 , srv756022578:86 , srv821779453:86 , srv1129749220:87 , srv1187470884:87 , srv134221878:87 , srv1423837252:87 , srv1450915237:87 , srv1528277:87 , srv2002484565:87 , srv2033017913:87 , srv215697659:87 , srv481177360:87 , srv500459173:87 , srv745383176:87 , srv75994615:87 , srv767864836:87 , srv774785950:87 , srv982987807:87 , srv992631395:87 , srv1350293288:88 , srv139142323:88 , srv1732101301:88 , srv189297517:88 , srv638110943:88 , srv737999945:88 , srv815204605:88 , srv874593764:88 , srv1129627015:89 , srv1212246320:89 , srv1621317672:89 , srv1642084843:89 , srv1787252156:89 , srv1919036547:89 , srv2068739978:89 , srv694506864:89 , srv742855309:89 , srv1030348699:90 , srv1697155435:90 , srv1738350154:90 , srv40024218:90 , srv235895803:92 , srv127291950:525 } 2023-07-15 14:53:13,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:53:13,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1187470884=13, srv189297517=47, srv1024962595=2, srv1621317672=38, srv262913795=64, srv1686117285=40, srv1327610037=18, srv1129627015=11, srv694506864=79, srv1424729924=25, srv75994615=87, srv1980316641=53, srv134221878=19, srv2036964588=56, srv2033017913=55, srv1514494051=30, srv1548087311=34, srv1030348699=3, srv1478701670=27, srv320538019=67, srv336988831=68, srv40024218=69, srv737999945=82, srv1697155435=41, srv756022578=86, srv215697659=62, srv161966627=37, srv235895803=63, srv1129749220=12, srv1005059476=0, srv1126159592=10, srv191570542=48, srv874593764=94, srv745383176=84, srv929510295=95, srv710460609=81, srv1919036547=50, srv1101511620=7, srv1119032539=9, srv481177360=74, srv555038713=77, srv284811312=65, srv103541774=4, srv1021426161=1, srv1350293288=20, srv1370096602=21, srv1562269149=36, srv755756880=85, srv821779453=91, srv1535378931=33, srv1718318825=42, srv982987807=98, srv2107426297=59, srv932492763=96, srv1528277=31, srv1212246320=15, srv31594807=66, srv1243239288=16, srv1504292749=29, srv992631395=99, srv2110758144=60, srv872423454=93, srv1738350154=44, srv638110943=78, srv709702710=80, srv2044541955=57, srv1423837252=24, srv139142323=22, srv431957203=71, srv1107153526=8, srv1080382036=6, srv742855309=83, srv2068739978=58, srv774785950=89, srv1450915237=26, srv127291950=17, srv815204605=90, srv141744543=23, srv1918726142=49, srv1948734249=51, srv1787252156=46, srv1642084843=39, srv2121815419=61, srv767864836=88, srv2002484565=54, srv856356985=92, srv473544823=73, srv453246384=72, srv500459173=75, srv960806472=97, srv41985970=70, srv1534162734=32, srv1732101301=43, srv1960313103=52, srv1480434987=28, srv1073182894=5, srv1552753588=35, srv512825327=76, srv1200660047=14, srv1752834174=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:53:13,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:53:13,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:53:13,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:53:13,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 14:53:13,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 14:53:13,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 14:53:13,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 14:53:13,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 14:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 14:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 14:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 14:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 14:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 14:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 14:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 14:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 14:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 14:53:13,367 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=0.02116273444862007); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029370499870214378, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02116273444862007); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-07-15 14:53:13,367 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) 2023-07-15 14:53:13,367 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014758596704974498, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02116273444862007); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029370499870214378, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02116273444862007); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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 2023-07-15 14:53:13,687 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations. Found a solution that moves 1015 regions; Going from a computed imbalance of 0.014758596704974498 to a new imbalance of 6.211415746113838E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004544332072404845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855294); MoveCostFunction : (multiplier=7.0, imbalance=0.11277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004544332072404845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2023-07-15 14:53:13,689 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1738350154:82 , srv2068739978:82 , srv40024218:82 , srv874593764:82 , srv1030348699:83 , srv1073182894:83 , srv139142323:83 , srv2121815419:83 , srv815204605:83 , srv1021426161:84 , srv103541774:84 , srv1107153526:84 , srv1119032539:84 , srv1129627015:84 , srv1129749220:84 , srv1212246320:84 , srv1350293288:84 , srv1480434987:84 , srv1504292749:84 , srv1732101301:84 , srv1948734249:84 , srv431957203:84 , srv500459173:84 , srv710460609:84 , srv1005059476:85 , srv1187470884:85 , srv1200660047:85 , srv1327610037:85 , srv141744543:85 , srv1478701670:85 , srv1535378931:85 , srv1621317672:85 , srv1697155435:85 , srv191570542:85 , srv2002484565:85 , srv2036964588:85 , srv2107426297:85 , srv235895803:85 , srv284811312:85 , srv473544823:85 , srv481177360:85 , srv737999945:85 , srv742855309:85 , srv745383176:85 , srv756022578:85 , srv767864836:85 , srv821779453:85 , srv982987807:85 , srv992631395:85 , srv1024962595:86 , srv1080382036:86 , srv1126159592:86 , srv1243239288:86 , srv134221878:86 , srv1370096602:86 , srv1423837252:86 , srv1424729924:86 , srv1450915237:86 , srv1514494051:86 , srv1528277:86 , srv1534162734:86 , srv1548087311:86 , srv1562269149:86 , srv1642084843:86 , srv1752834174:86 , srv1787252156:86 , srv189297517:86 , srv2044541955:86 , srv215697659:86 , srv31594807:86 , srv512825327:86 , srv709702710:86 , srv755756880:86 , srv774785950:86 , srv1101511620:87 , srv1718318825:87 , srv1918726142:87 , srv1919036547:87 , srv1960313103:87 , srv1980316641:87 , srv2033017913:87 , srv2110758144:87 , srv555038713:87 , srv638110943:87 , srv694506864:87 , srv75994615:87 , srv856356985:87 , srv932492763:87 , srv960806472:87 , srv1552753588:88 , srv161966627:88 , srv262913795:88 , srv320538019:88 , srv336988831:88 , srv41985970:88 , srv453246384:88 , srv872423454:88 , srv929510295:88 , srv1686117285:89 , srv127291950:536 } 2023-07-15 14:53:13,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:53:13,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1187470884=13, srv189297517=47, srv1024962595=2, srv1621317672=38, srv262913795=64, srv1686117285=40, srv1327610037=18, srv1129627015=11, srv694506864=79, srv1424729924=25, srv75994615=87, srv1980316641=53, srv134221878=19, srv2036964588=56, srv2033017913=55, srv1514494051=30, srv1548087311=34, srv1030348699=3, srv1478701670=27, srv320538019=67, srv336988831=68, srv40024218=69, srv737999945=82, srv1697155435=41, srv756022578=86, srv215697659=62, srv161966627=37, srv235895803=63, srv1129749220=12, srv1005059476=0, srv1126159592=10, srv191570542=48, srv874593764=94, srv745383176=84, srv929510295=95, srv710460609=81, srv1919036547=50, srv1101511620=7, srv1119032539=9, srv481177360=74, srv555038713=77, srv284811312=65, srv103541774=4, srv1021426161=1, srv1350293288=20, srv1370096602=21, srv1562269149=36, srv755756880=85, srv821779453=91, srv1535378931=33, srv1718318825=42, srv982987807=98, srv2107426297=59, srv932492763=96, srv1528277=31, srv1212246320=15, srv31594807=66, srv1243239288=16, srv1504292749=29, srv992631395=99, srv2110758144=60, srv872423454=93, srv1738350154=44, srv638110943=78, srv709702710=80, srv2044541955=57, srv1423837252=24, srv139142323=22, srv431957203=71, srv1107153526=8, srv1080382036=6, srv742855309=83, srv2068739978=58, srv774785950=89, srv1450915237=26, srv127291950=17, srv815204605=90, srv141744543=23, srv1918726142=49, srv1948734249=51, srv1787252156=46, srv1642084843=39, srv2121815419=61, srv767864836=88, srv2002484565=54, srv856356985=92, srv473544823=73, srv453246384=72, srv500459173=75, srv960806472=97, srv41985970=70, srv1534162734=32, srv1732101301=43, srv1960313103=52, srv1480434987=28, srv1073182894=5, srv1552753588=35, srv512825327=76, srv1200660047=14, srv1752834174=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:53:13,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:53:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:53:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 14:53:13,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 14:53:13,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 14:53:13,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 14:53:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 14:53:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 14:53:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 14:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 14:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 14:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 14:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 14:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 14:53:13,848 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=0.004544332072404845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855294); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004544332072404845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2023-07-15 14:53:13,848 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) 2023-07-15 14:53:13,848 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.14034392706539E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004544332072404845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855294); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004544332072404845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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 2023-07-15 14:53:14,171 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations. Found a solution that moves 222 regions; Going from a computed imbalance of 6.14034392706539E-4 to a new imbalance of 2.9922668112255443E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.024666666666666667); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 14:53:14,172 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv453246384:82 , srv1686117285:83 , srv41985970:83 , srv694506864:83 , srv745383176:83 , srv1021426161:84 , srv1024962595:84 , srv1030348699:84 , srv1073182894:84 , srv1080382036:84 , srv1101511620:84 , srv1119032539:84 , srv1129627015:84 , srv1129749220:84 , srv1327610037:84 , srv139142323:84 , srv1504292749:84 , srv1534162734:84 , srv1548087311:84 , srv1552753588:84 , srv161966627:84 , srv1621317672:84 , srv1642084843:84 , srv1697155435:84 , srv1732101301:84 , srv1787252156:84 , srv191570542:84 , srv1919036547:84 , srv1948734249:84 , srv1980316641:84 , srv2036964588:84 , srv2044541955:84 , srv2068739978:84 , srv2107426297:84 , srv2110758144:84 , srv2121815419:84 , srv215697659:84 , srv235895803:84 , srv262913795:84 , srv31594807:84 , srv320538019:84 , srv336988831:84 , srv431957203:84 , srv481177360:84 , srv500459173:84 , srv512825327:84 , srv638110943:84 , srv709702710:84 , srv710460609:84 , srv742855309:84 , srv756022578:84 , srv75994615:84 , srv767864836:84 , srv815204605:84 , srv821779453:84 , srv856356985:84 , srv929510295:84 , srv960806472:84 , srv1107153526:85 , srv1126159592:85 , srv1187470884:85 , srv1200660047:85 , srv1243239288:85 , srv134221878:85 , srv1350293288:85 , srv1370096602:85 , srv141744543:85 , srv1423837252:85 , srv1424729924:85 , srv1450915237:85 , srv1478701670:85 , srv1480434987:85 , srv1514494051:85 , srv1528277:85 , srv1535378931:85 , srv1562269149:85 , srv1718318825:85 , srv1738350154:85 , srv1752834174:85 , srv189297517:85 , srv1918726142:85 , srv1960313103:85 , srv2002484565:85 , srv284811312:85 , srv40024218:85 , srv473544823:85 , srv555038713:85 , srv737999945:85 , srv755756880:85 , srv774785950:85 , srv874593764:85 , srv932492763:85 , srv982987807:85 , srv992631395:85 , srv1005059476:86 , srv103541774:86 , srv1212246320:86 , srv2033017913:86 , srv872423454:86 , srv127291950:644 } 2023-07-15 14:53:14,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:53:14,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1187470884=13, srv189297517=47, srv1024962595=2, srv1621317672=38, srv262913795=64, srv1686117285=40, srv1327610037=18, srv1129627015=11, srv694506864=79, srv1424729924=25, srv75994615=87, srv1980316641=53, srv134221878=19, srv2036964588=56, srv2033017913=55, srv1514494051=30, srv1548087311=34, srv1030348699=3, srv1478701670=27, srv320538019=67, srv336988831=68, srv40024218=69, srv737999945=82, srv1697155435=41, srv756022578=86, srv215697659=62, srv161966627=37, srv235895803=63, srv1129749220=12, srv1005059476=0, srv1126159592=10, srv191570542=48, srv874593764=94, srv745383176=84, srv929510295=95, srv710460609=81, srv1919036547=50, srv1101511620=7, srv1119032539=9, srv481177360=74, srv555038713=77, srv284811312=65, srv103541774=4, srv1021426161=1, srv1350293288=20, srv1370096602=21, srv1562269149=36, srv755756880=85, srv821779453=91, srv1535378931=33, srv1718318825=42, srv982987807=98, srv2107426297=59, srv932492763=96, srv1528277=31, srv1212246320=15, srv31594807=66, srv1243239288=16, srv1504292749=29, srv992631395=99, srv2110758144=60, srv872423454=93, srv1738350154=44, srv638110943=78, srv709702710=80, srv2044541955=57, srv1423837252=24, srv139142323=22, srv431957203=71, srv1107153526=8, srv1080382036=6, srv742855309=83, srv2068739978=58, srv774785950=89, srv1450915237=26, srv127291950=17, srv815204605=90, srv141744543=23, srv1918726142=49, srv1948734249=51, srv1787252156=46, srv1642084843=39, srv2121815419=61, srv767864836=88, srv2002484565=54, srv856356985=92, srv473544823=73, srv453246384=72, srv500459173=75, srv960806472=97, srv41985970=70, srv1534162734=32, srv1732101301=43, srv1960313103=52, srv1480434987=28, srv1073182894=5, srv1552753588=35, srv512825327=76, srv1200660047=14, srv1752834174=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:53:14,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:53:14,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 14:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 14:53:14,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 14:53:14,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 14:53:14,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 14:53:14,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 14:53:14,301 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 14:53:14,301 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) 2023-07-15 14:53:14,301 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.8368190887747514E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-15 14:53:14,569 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations. Found a solution that moves 45 regions; Going from a computed imbalance of 2.8368190887747514E-5 to a new imbalance of 7.388336031027E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.005); 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); 2023-07-15 14:53:14,570 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005059476:83 , srv1212246320:83 , srv134221878:83 , srv1450915237:83 , srv1528277:83 , srv189297517:83 , srv2033017913:83 , srv555038713:83 , srv872423454:83 , srv1024962595:84 , srv1030348699:84 , srv103541774:84 , srv1080382036:84 , srv1101511620:84 , srv1107153526:84 , srv1119032539:84 , srv1126159592:84 , srv1129627015:84 , srv1129749220:84 , srv1187470884:84 , srv1200660047:84 , srv1243239288:84 , srv1327610037:84 , srv1350293288:84 , srv1370096602:84 , srv139142323:84 , srv141744543:84 , srv1423837252:84 , srv1424729924:84 , srv1478701670:84 , srv1480434987:84 , srv1514494051:84 , srv1534162734:84 , srv1535378931:84 , srv1548087311:84 , srv1552753588:84 , srv1562269149:84 , srv161966627:84 , srv1642084843:84 , srv1686117285:84 , srv1697155435:84 , srv1718318825:84 , srv1732101301:84 , srv1738350154:84 , srv1752834174:84 , srv1787252156:84 , srv191570542:84 , srv1918726142:84 , srv1919036547:84 , srv1948734249:84 , srv1960313103:84 , srv2002484565:84 , srv2036964588:84 , srv2068739978:84 , srv2107426297:84 , srv2110758144:84 , srv2121815419:84 , srv215697659:84 , srv235895803:84 , srv262913795:84 , srv284811312:84 , srv31594807:84 , srv320538019:84 , srv336988831:84 , srv40024218:84 , srv41985970:84 , srv431957203:84 , srv453246384:84 , srv473544823:84 , srv481177360:84 , srv500459173:84 , srv512825327:84 , srv638110943:84 , srv694506864:84 , srv709702710:84 , srv710460609:84 , srv737999945:84 , srv742855309:84 , srv745383176:84 , srv755756880:84 , srv756022578:84 , srv75994615:84 , srv774785950:84 , srv821779453:84 , srv856356985:84 , srv874593764:84 , srv929510295:84 , srv932492763:84 , srv982987807:84 , srv992631395:84 , srv1021426161:85 , srv1073182894:85 , srv1504292749:85 , srv1621317672:85 , srv1980316641:85 , srv2044541955:85 , srv767864836:85 , srv815204605:85 , srv960806472:85 , srv127291950:684 } 2023-07-15 14:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:53:14,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1187470884=13, srv189297517=47, srv1024962595=2, srv1621317672=38, srv262913795=64, srv1686117285=40, srv1327610037=18, srv1129627015=11, srv694506864=79, srv1424729924=25, srv75994615=87, srv1980316641=53, srv134221878=19, srv2036964588=56, srv2033017913=55, srv1514494051=30, srv1548087311=34, srv1030348699=3, srv1478701670=27, srv320538019=67, srv336988831=68, srv40024218=69, srv737999945=82, srv1697155435=41, srv756022578=86, srv215697659=62, srv161966627=37, srv235895803=63, srv1129749220=12, srv1005059476=0, srv1126159592=10, srv191570542=48, srv874593764=94, srv745383176=84, srv929510295=95, srv710460609=81, srv1919036547=50, srv1101511620=7, srv1119032539=9, srv481177360=74, srv555038713=77, srv284811312=65, srv103541774=4, srv1021426161=1, srv1350293288=20, srv1370096602=21, srv1562269149=36, srv755756880=85, srv821779453=91, srv1535378931=33, srv1718318825=42, srv982987807=98, srv2107426297=59, srv932492763=96, srv1528277=31, srv1212246320=15, srv31594807=66, srv1243239288=16, srv1504292749=29, srv992631395=99, srv2110758144=60, srv872423454=93, srv1738350154=44, srv638110943=78, srv709702710=80, srv2044541955=57, srv1423837252=24, srv139142323=22, srv431957203=71, srv1107153526=8, srv1080382036=6, srv742855309=83, srv2068739978=58, srv774785950=89, srv1450915237=26, srv127291950=17, srv815204605=90, srv141744543=23, srv1918726142=49, srv1948734249=51, srv1787252156=46, srv1642084843=39, srv2121815419=61, srv767864836=88, srv2002484565=54, srv856356985=92, srv473544823=73, srv453246384=72, srv500459173=75, srv960806472=97, srv41985970=70, srv1534162734=32, srv1732101301=43, srv1960313103=52, srv1480434987=28, srv1073182894=5, srv1552753588=35, srv512825327=76, srv1200660047=14, srv1752834174=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:53:14,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 14:53:14,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 14:53:14,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 14:53:14,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 14:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 14:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 14:53:14,694 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 14:53:14,694 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005059476:83 , srv1212246320:83 , srv134221878:83 , srv1450915237:83 , srv1528277:83 , srv189297517:83 , srv2033017913:83 , srv555038713:83 , srv872423454:83 , srv1024962595:84 , srv1030348699:84 , srv103541774:84 , srv1080382036:84 , srv1101511620:84 , srv1107153526:84 , srv1119032539:84 , srv1126159592:84 , srv1129627015:84 , srv1129749220:84 , srv1187470884:84 , srv1200660047:84 , srv1243239288:84 , srv1327610037:84 , srv1350293288:84 , srv1370096602:84 , srv139142323:84 , srv141744543:84 , srv1423837252:84 , srv1424729924:84 , srv1478701670:84 , srv1480434987:84 , srv1514494051:84 , srv1534162734:84 , srv1535378931:84 , srv1548087311:84 , srv1552753588:84 , srv1562269149:84 , srv161966627:84 , srv1642084843:84 , srv1686117285:84 , srv1697155435:84 , srv1718318825:84 , srv1732101301:84 , srv1738350154:84 , srv1752834174:84 , srv1787252156:84 , srv191570542:84 , srv1918726142:84 , srv1919036547:84 , srv1948734249:84 , srv1960313103:84 , srv2002484565:84 , srv2036964588:84 , srv2068739978:84 , srv2107426297:84 , srv2110758144:84 , srv2121815419:84 , srv215697659:84 , srv235895803:84 , srv262913795:84 , srv284811312:84 , srv31594807:84 , srv320538019:84 , srv336988831:84 , srv40024218:84 , srv41985970:84 , srv431957203:84 , srv453246384:84 , srv473544823:84 , srv481177360:84 , srv500459173:84 , srv512825327:84 , srv638110943:84 , srv694506864:84 , srv709702710:84 , srv710460609:84 , srv737999945:84 , srv742855309:84 , srv745383176:84 , srv755756880:84 , srv756022578:84 , srv75994615:84 , srv774785950:84 , srv821779453:84 , srv856356985:84 , srv874593764:84 , srv929510295:84 , srv932492763:84 , srv982987807:84 , srv992631395:84 , srv1021426161:85 , srv1073182894:85 , srv1504292749:85 , srv1621317672:85 , srv1980316641:85 , srv2044541955:85 , srv767864836:85 , srv815204605:85 , srv960806472:85 , srv127291950:684 } 2023-07-15 14:53:14,725 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=295 (was 285) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=7139 (was 7836) 2023-07-15 14:53:14,736 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=295, ProcessCount=172, AvailableMemoryMB=7136 2023-07-15 14:53:14,737 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-15 14:53:14,737 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. 2023-07-15 14:53:14,751 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016349563:84 , srv1216472417:84 , srv1228823267:84 , srv1271746051:84 , srv1346428026:84 , srv1364420315:84 , srv1420177335:84 , srv1521742528:84 , srv1570225353:84 , srv1581819055:84 , srv1583128232:84 , srv1815937154:84 , srv1818771294:84 , srv1847959686:84 , srv1948614483:84 , srv2007296115:84 , srv222787950:84 , srv246960077:84 , srv253109186:84 , srv263614490:84 , srv285401351:84 , srv490899759:84 , srv707679587:84 , srv80227431:84 , srv807395815:84 , srv813369905:84 , srv861160364:84 , srv949409601:84 , srv953702993:84 , srv737463736:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-15 14:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:53:14,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv263614490=19, srv813369905=26, srv1420177335=6, srv1815937154=11, srv1581819055=9, srv285401351=20, srv1364420315=5, srv1016349563=0, srv253109186=18, srv737463736=23, srv1948614483=14, srv222787950=16, srv1346428026=4, srv1570225353=8, srv1583128232=10, srv246960077=17, srv707679587=22, srv2007296115=15, srv953702993=29, srv1228823267=2, srv1271746051=3, srv1521742528=7, srv490899759=21, srv949409601=28, srv861160364=27, srv1818771294=12, srv1216472417=1, srv807395815=25, srv1847959686=13, srv80227431=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:53:14,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:53:14,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:53:14,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:53:14,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:53:14,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:53:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:53:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:53:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:53:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:53:14,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-15 14:53:14,794 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=1.1303595633872652, 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); 2023-07-15 14:53:14,794 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991260380199188, 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=1.1303595633872652, 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 2023-07-15 14:55:14,774 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5614797 different iterations. Found a solution that moves 1865 regions; Going from a computed imbalance of 0.991260380199188 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, 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); 2023-07-15 14:55:14,780 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016349563:90 , srv1216472417:90 , srv1228823267:90 , srv1271746051:90 , srv1346428026:90 , srv1364420315:90 , srv1420177335:90 , srv1521742528:90 , srv1570225353:90 , srv1581819055:90 , srv1583128232:90 , srv1815937154:90 , srv1818771294:90 , srv1847959686:90 , srv1948614483:90 , srv2007296115:90 , srv222787950:90 , srv246960077:90 , srv253109186:90 , srv263614490:90 , srv285401351:90 , srv490899759:90 , srv707679587:90 , srv737463736:90 , srv80227431:90 , srv807395815:90 , srv813369905:90 , srv861160364:90 , srv949409601:90 , srv953702993:90 } 2023-07-15 14:55:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 14:55:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv263614490=19, srv813369905=26, srv1420177335=6, srv1815937154=11, srv1581819055=9, srv285401351=20, srv1364420315=5, srv1016349563=0, srv253109186=18, srv737463736=23, srv1948614483=14, srv222787950=16, srv1346428026=4, srv1570225353=8, srv1583128232=10, srv246960077=17, srv707679587=22, srv2007296115=15, srv953702993=29, srv1228823267=2, srv1271746051=3, srv1521742528=7, srv490899759=21, srv949409601=28, srv861160364=27, srv1818771294=12, srv1216472417=1, srv807395815=25, srv1847959686=13, srv80227431=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 14:55:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 14:55:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-15 14:55:14,799 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); 2023-07-15 14:55:14,800 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016349563:90 , srv1216472417:90 , srv1228823267:90 , srv1271746051:90 , srv1346428026:90 , srv1364420315:90 , srv1420177335:90 , srv1521742528:90 , srv1570225353:90 , srv1581819055:90 , srv1583128232:90 , srv1815937154:90 , srv1818771294:90 , srv1847959686:90 , srv1948614483:90 , srv2007296115:90 , srv222787950:90 , srv246960077:90 , srv253109186:90 , srv263614490:90 , srv285401351:90 , srv490899759:90 , srv707679587:90 , srv737463736:90 , srv80227431:90 , srv807395815:90 , srv813369905:90 , srv861160364:90 , srv949409601:90 , srv953702993:90 } 2023-07-15 14:55:14,813 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=244 (was 295), ProcessCount=170 (was 172), AvailableMemoryMB=6488 (was 7136)