2024-02-01 02:53:12,684 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-01 02:53:12,988 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-01 02:53:13,099 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-01 02:53:13,160 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-01 02:53:13,169 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-01 02:53:13,185 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=275, ProcessCount=169, AvailableMemoryMB=3025 2024-02-01 02:53:13,186 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-01 02:53:13,187 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-01 02:53:13,327 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026358568:84 , srv1033147686:84 , srv109263138:84 , srv1104017366:84 , srv112267480:84 , srv1141936848:84 , srv1143549521:84 , srv1143555169:84 , srv1154837473:84 , srv1193509979:84 , srv1197151092:84 , srv1233052187:84 , srv1243193345:84 , srv1248285126:84 , srv1319401533:84 , srv134294672:84 , srv1396038611:84 , srv141895734:84 , srv142075573:84 , srv1462248568:84 , srv1502111700:84 , srv1506426232:84 , srv1506825567:84 , srv1513626861:84 , srv1520625755:84 , srv1532162310:84 , srv1548918231:84 , srv1558038913:84 , srv1559768221:84 , srv1599052966:84 , srv1642702738:84 , srv1693235246:84 , srv1721813081:84 , srv1724626114:84 , srv1762346115:84 , srv1777477991:84 , srv1799145440:84 , srv1801073932:84 , srv1825744677:84 , srv1852992062:84 , srv1855836581:84 , srv1866455507:84 , srv187711644:84 , srv1885007527:84 , srv1902705820:84 , srv1904014355:84 , srv1909721740:84 , srv1922915339:84 , srv1926538283:84 , srv195764729:84 , srv1962705280:84 , srv1964994829:84 , srv1984058758:84 , srv2011309273:84 , srv2016391396:84 , srv2034320798:84 , srv20436588:84 , srv2046339895:84 , srv206746415:84 , srv2075914783:84 , srv2078684616:84 , srv243872254:84 , srv310330702:84 , srv36799808:84 , srv394050677:84 , srv400889116:84 , srv401724636:84 , srv424128125:84 , srv42891105:84 , srv43999828:84 , srv454554867:84 , srv484932840:84 , srv521226195:84 , srv549297813:84 , srv572368863:84 , srv606771641:84 , srv619230013:84 , srv629446315:84 , srv663219600:84 , srv683717975:84 , srv684249492:84 , srv714575701:84 , srv73985969:84 , srv75820851:84 , srv789966203:84 , srv793671086:84 , srv83047598:84 , srv8419627:84 , srv875969292:84 , srv881161582:84 , srv913435579:84 , srv914766159:84 , srv916546392:84 , srv920415167:84 , srv921957494:84 , srv929561601:84 , srv93031921:84 , srv945873913:84 , srv952400327:84 , srv367585119:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-01 02:53:13,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:53:13,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2075914783=59, srv1548918231=26, srv1143555169=7, srv394050677=65, srv913435579=91, srv206746415=58, srv1724626114=33, srv1904014355=45, srv1532162310=25, srv1513626861=23, srv1926538283=48, srv1902705820=44, srv793671086=86, srv1642702738=30, srv1396038611=16, srv683717975=80, srv1104017366=3, srv572368863=75, srv929561601=96, srv1558038913=27, srv142075573=18, srv920415167=94, srv1197151092=10, srv549297813=74, srv2034320798=55, srv1520625755=24, srv606771641=76, srv1855836581=40, srv112267480=4, srv454554867=71, srv1721813081=32, srv1777477991=35, srv1984058758=52, srv1799145440=36, srv1319401533=14, srv714575701=82, srv1248285126=13, srv881161582=90, srv1141936848=5, srv1962705280=50, srv73985969=83, srv20436588=56, srv401724636=67, srv1559768221=28, srv1825744677=38, srv1506426232=21, srv1762346115=34, srv2016391396=54, srv914766159=92, srv1693235246=31, srv1502111700=20, srv1922915339=47, srv521226195=73, srv134294672=15, srv629446315=78, srv109263138=2, srv1143549521=6, srv243872254=61, srv75820851=84, srv2046339895=57, srv1026358568=0, srv2011309273=53, srv1852992062=39, srv619230013=77, srv8419627=88, srv1599052966=29, srv93031921=97, srv367585119=63, srv789966203=85, srv1193509979=9, srv945873913=98, srv1462248568=19, srv1885007527=43, srv1233052187=11, srv83047598=87, srv952400327=99, srv1154837473=8, srv195764729=49, srv1801073932=37, srv400889116=66, srv663219600=79, srv875969292=89, srv2078684616=60, srv424128125=68, srv484932840=72, srv1243193345=12, srv42891105=69, srv36799808=64, srv43999828=70, srv1033147686=1, srv921957494=95, srv141895734=17, srv187711644=42, srv684249492=81, srv916546392=93, srv1506825567=22, srv310330702=62, srv1964994829=51, srv1866455507=41, srv1909721740=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:53:13,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:53:13,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:53:13,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:53:13,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:53:13,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:53:13,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-01 02:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-01 02:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-01 02:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-01 02:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-01 02:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-01 02:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-01 02:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-01 02:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-01 02:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-01 02:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-01 02:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-01 02:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-01 02:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-01 02:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-01 02:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-01 02:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-01 02:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-01 02:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-01 02:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-01 02:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-01 02:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-01 02:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-01 02:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-01 02:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-01 02:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-01 02:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-01 02:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-01 02:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-01 02:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-01 02:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-01 02:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-01 02:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-01 02:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-01 02:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-01 02:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-01 02:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-01 02:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-01 02:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-01 02:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-01 02:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-01 02:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-01 02:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-01 02:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-01 02:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-01 02:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-01 02:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-01 02:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-01 02:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-01 02:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-01 02:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-01 02:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-01 02:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-01 02:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-01 02:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-01 02:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-01 02:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-01 02:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-01 02:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-01 02:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-01 02:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-01 02:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-01 02:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-01 02:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-01 02:53:13,760 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:13,761 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-01 02:53:13,761 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-01 02:53:14,227 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 738 ms to try 5000 different iterations. Found a solution that moves 4761 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17164554688386466. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03962412246576815, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06027434473303408, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.529, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03962412246576815, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16641666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:14,242 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1143549521:81 , srv606771641:81 , srv1026358568:82 , srv1319401533:82 , srv1396038611:82 , srv1801073932:82 , srv2046339895:82 , srv206746415:82 , srv75820851:82 , srv1559768221:83 , srv875969292:83 , srv916546392:83 , srv921957494:83 , srv1154837473:84 , srv1233052187:84 , srv1506426232:84 , srv1548918231:84 , srv1902705820:84 , srv1922915339:84 , srv36799808:84 , srv484932840:84 , srv549297813:84 , srv73985969:84 , srv8419627:84 , srv945873913:84 , srv1243193345:85 , srv141895734:85 , srv1520625755:85 , srv1599052966:85 , srv1909721740:85 , srv1962705280:85 , srv2016391396:85 , srv400889116:85 , srv42891105:85 , srv43999828:85 , srv572368863:85 , srv684249492:85 , srv1104017366:86 , srv112267480:86 , srv1462248568:86 , srv1506825567:86 , srv1721813081:86 , srv1984058758:86 , srv20436588:86 , srv424128125:86 , srv663219600:86 , srv793671086:86 , srv83047598:86 , srv929561601:86 , srv134294672:87 , srv1502111700:87 , srv1513626861:87 , srv1693235246:87 , srv1724626114:87 , srv1762346115:87 , srv1799145440:87 , srv1825744677:87 , srv1852992062:87 , srv2011309273:87 , srv2075914783:87 , srv2078684616:87 , srv310330702:87 , srv454554867:87 , srv521226195:87 , srv683717975:87 , srv789966203:87 , srv913435579:87 , srv93031921:87 , srv109263138:88 , srv1141936848:88 , srv1193509979:88 , srv142075573:88 , srv1558038913:88 , srv1642702738:88 , srv195764729:88 , srv2034320798:88 , srv619230013:88 , srv920415167:88 , srv1143555169:89 , srv1197151092:89 , srv1248285126:89 , srv1777477991:89 , srv1855836581:89 , srv1904014355:89 , srv1964994829:89 , srv881161582:89 , srv1866455507:90 , srv187711644:90 , srv1926538283:90 , srv243872254:90 , srv401724636:90 , srv714575701:90 , srv914766159:90 , srv1033147686:91 , srv952400327:91 , srv1532162310:92 , srv394050677:92 , srv1885007527:94 , srv629446315:95 , srv367585119:442 } 2024-02-01 02:53:14,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2075914783=59, srv1548918231=26, srv1143555169=7, srv394050677=65, srv913435579=91, srv206746415=58, srv1724626114=33, srv1904014355=45, srv1532162310=25, srv1513626861=23, srv1926538283=48, srv1902705820=44, srv793671086=86, srv1642702738=30, srv1396038611=16, srv683717975=80, srv1104017366=3, srv572368863=75, srv929561601=96, srv1558038913=27, srv142075573=18, srv920415167=94, srv1197151092=10, srv549297813=74, srv2034320798=55, srv1520625755=24, srv606771641=76, srv1855836581=40, srv112267480=4, srv454554867=71, srv1721813081=32, srv1777477991=35, srv1984058758=52, srv1799145440=36, srv1319401533=14, srv714575701=82, srv1248285126=13, srv881161582=90, srv1141936848=5, srv1962705280=50, srv73985969=83, srv20436588=56, srv401724636=67, srv1559768221=28, srv1825744677=38, srv1506426232=21, srv1762346115=34, srv2016391396=54, srv914766159=92, srv1693235246=31, srv1502111700=20, srv1922915339=47, srv521226195=73, srv134294672=15, srv629446315=78, srv109263138=2, srv1143549521=6, srv243872254=61, srv75820851=84, srv2046339895=57, srv1026358568=0, srv2011309273=53, srv1852992062=39, srv619230013=77, srv8419627=88, srv1599052966=29, srv93031921=97, srv367585119=63, srv789966203=85, srv1193509979=9, srv945873913=98, srv1462248568=19, srv1885007527=43, srv1233052187=11, srv83047598=87, srv952400327=99, srv1154837473=8, srv195764729=49, srv1801073932=37, srv400889116=66, srv663219600=79, srv875969292=89, srv2078684616=60, srv424128125=68, srv484932840=72, srv1243193345=12, srv42891105=69, srv36799808=64, srv43999828=70, srv1033147686=1, srv921957494=95, srv141895734=17, srv187711644=42, srv684249492=81, srv916546392=93, srv1506825567=22, srv310330702=62, srv1964994829=51, srv1866455507=41, srv1909721740=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-01 02:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-01 02:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-01 02:53:14,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-01 02:53:14,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-01 02:53:14,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-01 02:53:14,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-01 02:53:14,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-01 02:53:14,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-01 02:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-01 02:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-01 02:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-01 02:53:14,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-01 02:53:14,458 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=0.03962412246576815, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06027434473303408, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03962412246576815, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16641666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:14,458 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-01 02:53:14,459 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17161220964933366, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03962412246576815, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06027434473303408, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03962412246576815, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16641666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-01 02:53:14,792 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 478 ms to try 5000 different iterations. Found a solution that moves 2584 regions; Going from a computed imbalance of 0.17161220964933366 to a new imbalance of 0.01399999220646916. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021936433918460514); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03932939545430805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2871111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021936433918460514); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:14,805 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv629446315:75 , srv1885007527:79 , srv1033147686:80 , srv714575701:80 , srv1532162310:81 , srv243872254:81 , srv952400327:81 , srv1143555169:82 , srv1248285126:82 , srv1777477991:82 , srv187711644:82 , srv1904014355:82 , srv195764729:82 , srv1141936848:83 , srv1197151092:83 , srv1502111700:83 , srv1762346115:83 , srv1855836581:83 , srv1964994829:83 , srv2011309273:83 , srv394050677:83 , srv619230013:83 , srv920415167:83 , srv1193509979:84 , srv1724626114:84 , srv1866455507:84 , srv401724636:84 , srv789966203:84 , srv793671086:84 , srv83047598:84 , srv914766159:84 , srv1104017366:85 , srv112267480:85 , srv141895734:85 , srv142075573:85 , srv1462248568:85 , srv1506825567:85 , srv1513626861:85 , srv1642702738:85 , srv1825744677:85 , srv1909721740:85 , srv1926538283:85 , srv454554867:85 , srv521226195:85 , srv881161582:85 , srv93031921:85 , srv134294672:86 , srv1520625755:86 , srv1558038913:86 , srv1599052966:86 , srv1721813081:86 , srv1852992062:86 , srv1984058758:86 , srv20436588:86 , srv2078684616:86 , srv310330702:86 , srv663219600:86 , srv683717975:86 , srv684249492:86 , srv109263138:87 , srv1233052187:87 , srv1243193345:87 , srv1548918231:87 , srv1693235246:87 , srv1799145440:87 , srv1962705280:87 , srv2034320798:87 , srv2075914783:87 , srv400889116:87 , srv42891105:87 , srv572368863:87 , srv73985969:87 , srv913435579:87 , srv1154837473:88 , srv1319401533:88 , srv1801073932:88 , srv1902705820:88 , srv1922915339:88 , srv2016391396:88 , srv206746415:88 , srv424128125:88 , srv43999828:88 , srv549297813:88 , srv929561601:88 , srv945873913:88 , srv1396038611:89 , srv1506426232:89 , srv1559768221:89 , srv2046339895:89 , srv36799808:89 , srv75820851:89 , srv8419627:89 , srv875969292:89 , srv916546392:89 , srv1026358568:90 , srv484932840:90 , srv921957494:90 , srv1143549521:91 , srv606771641:93 , srv367585119:527 } 2024-02-01 02:53:14,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2075914783=59, srv1548918231=26, srv1143555169=7, srv394050677=65, srv913435579=91, srv206746415=58, srv1724626114=33, srv1904014355=45, srv1532162310=25, srv1513626861=23, srv1926538283=48, srv1902705820=44, srv793671086=86, srv1642702738=30, srv1396038611=16, srv683717975=80, srv1104017366=3, srv572368863=75, srv929561601=96, srv1558038913=27, srv142075573=18, srv920415167=94, srv1197151092=10, srv549297813=74, srv2034320798=55, srv1520625755=24, srv606771641=76, srv1855836581=40, srv112267480=4, srv454554867=71, srv1721813081=32, srv1777477991=35, srv1984058758=52, srv1799145440=36, srv1319401533=14, srv714575701=82, srv1248285126=13, srv881161582=90, srv1141936848=5, srv1962705280=50, srv73985969=83, srv20436588=56, srv401724636=67, srv1559768221=28, srv1825744677=38, srv1506426232=21, srv1762346115=34, srv2016391396=54, srv914766159=92, srv1693235246=31, srv1502111700=20, srv1922915339=47, srv521226195=73, srv134294672=15, srv629446315=78, srv109263138=2, srv1143549521=6, srv243872254=61, srv75820851=84, srv2046339895=57, srv1026358568=0, srv2011309273=53, srv1852992062=39, srv619230013=77, srv8419627=88, srv1599052966=29, srv93031921=97, srv367585119=63, srv789966203=85, srv1193509979=9, srv945873913=98, srv1462248568=19, srv1885007527=43, srv1233052187=11, srv83047598=87, srv952400327=99, srv1154837473=8, srv195764729=49, srv1801073932=37, srv400889116=66, srv663219600=79, srv875969292=89, srv2078684616=60, srv424128125=68, srv484932840=72, srv1243193345=12, srv42891105=69, srv36799808=64, srv43999828=70, srv1033147686=1, srv921957494=95, srv141895734=17, srv187711644=42, srv684249492=81, srv916546392=93, srv1506825567=22, srv310330702=62, srv1964994829=51, srv1866455507=41, srv1909721740=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:53:14,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:53:14,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-01 02:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-01 02:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-01 02:53:14,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-01 02:53:14,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-01 02:53:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-01 02:53:14,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-01 02:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-01 02:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-01 02:53:14,986 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021936433918460514); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03932939545430805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021936433918460514); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:14,987 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-01 02:53:14,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01398189865174786, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021936433918460514); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03932939545430805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021936433918460514); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-01 02:53:15,406 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 546 ms to try 5000 different iterations. Found a solution that moves 990 regions; Going from a computed imbalance of 0.01398189865174786 to a new imbalance of 6.917630054604664E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0036664796061524683); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009881452203147957); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036664796061524683); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:15,408 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv109263138:83 , srv1558038913:83 , srv1693235246:83 , srv1866455507:83 , srv1926538283:83 , srv2034320798:83 , srv401724636:83 , srv881161582:83 , srv134294672:84 , srv142075573:84 , srv2016391396:84 , srv2075914783:84 , srv394050677:84 , srv43999828:84 , srv484932840:84 , srv606771641:84 , srv913435579:84 , srv914766159:84 , srv929561601:84 , srv1143549521:85 , srv1154837473:85 , srv1193509979:85 , srv1506426232:85 , srv1513626861:85 , srv1532162310:85 , srv1642702738:85 , srv1721813081:85 , srv1799145440:85 , srv1852992062:85 , srv1885007527:85 , srv1964994829:85 , srv1984058758:85 , srv2078684616:85 , srv310330702:85 , srv36799808:85 , srv400889116:85 , srv424128125:85 , srv42891105:85 , srv521226195:85 , srv572368863:85 , srv683717975:85 , srv921957494:85 , srv1026358568:86 , srv1033147686:86 , srv1141936848:86 , srv1197151092:86 , srv1243193345:86 , srv1248285126:86 , srv1396038611:86 , srv1462248568:86 , srv1506825567:86 , srv1559768221:86 , srv1724626114:86 , srv1777477991:86 , srv1825744677:86 , srv1902705820:86 , srv1962705280:86 , srv20436588:86 , srv2046339895:86 , srv243872254:86 , srv454554867:86 , srv549297813:86 , srv619230013:86 , srv663219600:86 , srv684249492:86 , srv73985969:86 , srv75820851:86 , srv8419627:86 , srv875969292:86 , srv916546392:86 , srv920415167:86 , srv93031921:86 , srv945873913:86 , srv952400327:86 , srv1104017366:87 , srv112267480:87 , srv1143555169:87 , srv1233052187:87 , srv1319401533:87 , srv1599052966:87 , srv1762346115:87 , srv187711644:87 , srv1904014355:87 , srv1909721740:87 , srv1922915339:87 , srv195764729:87 , srv2011309273:87 , srv206746415:87 , srv714575701:87 , srv789966203:87 , srv141895734:88 , srv1502111700:88 , srv1520625755:88 , srv1548918231:88 , srv1801073932:88 , srv1855836581:88 , srv629446315:88 , srv793671086:88 , srv83047598:88 , srv367585119:521 } 2024-02-01 02:53:15,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2075914783=59, srv1548918231=26, srv1143555169=7, srv394050677=65, srv913435579=91, srv206746415=58, srv1724626114=33, srv1904014355=45, srv1532162310=25, srv1513626861=23, srv1926538283=48, srv1902705820=44, srv793671086=86, srv1642702738=30, srv1396038611=16, srv683717975=80, srv1104017366=3, srv572368863=75, srv929561601=96, srv1558038913=27, srv142075573=18, srv920415167=94, srv1197151092=10, srv549297813=74, srv2034320798=55, srv1520625755=24, srv606771641=76, srv1855836581=40, srv112267480=4, srv454554867=71, srv1721813081=32, srv1777477991=35, srv1984058758=52, srv1799145440=36, srv1319401533=14, srv714575701=82, srv1248285126=13, srv881161582=90, srv1141936848=5, srv1962705280=50, srv73985969=83, srv20436588=56, srv401724636=67, srv1559768221=28, srv1825744677=38, srv1506426232=21, srv1762346115=34, srv2016391396=54, srv914766159=92, srv1693235246=31, srv1502111700=20, srv1922915339=47, srv521226195=73, srv134294672=15, srv629446315=78, srv109263138=2, srv1143549521=6, srv243872254=61, srv75820851=84, srv2046339895=57, srv1026358568=0, srv2011309273=53, srv1852992062=39, srv619230013=77, srv8419627=88, srv1599052966=29, srv93031921=97, srv367585119=63, srv789966203=85, srv1193509979=9, srv945873913=98, srv1462248568=19, srv1885007527=43, srv1233052187=11, srv83047598=87, srv952400327=99, srv1154837473=8, srv195764729=49, srv1801073932=37, srv400889116=66, srv663219600=79, srv875969292=89, srv2078684616=60, srv424128125=68, srv484932840=72, srv1243193345=12, srv42891105=69, srv36799808=64, srv43999828=70, srv1033147686=1, srv921957494=95, srv141895734=17, srv187711644=42, srv684249492=81, srv916546392=93, srv1506825567=22, srv310330702=62, srv1964994829=51, srv1866455507=41, srv1909721740=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-01 02:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-01 02:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-01 02:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-01 02:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-01 02:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-01 02:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-01 02:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-01 02:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-01 02:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-01 02:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-01 02:53:15,585 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=0.0036664796061524683); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009881452203147957); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036664796061524683); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:15,585 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-01 02:53:15,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.848308772971202E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0036664796061524683); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009881452203147957); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0036664796061524683); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-01 02:53:15,959 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 510 ms to try 5000 different iterations. Found a solution that moves 269 regions; Going from a computed imbalance of 6.848308772971202E-4 to a new imbalance of 4.2710147564818264E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.02988888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:15,962 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1855836581:82 , srv1233052187:83 , srv1520625755:83 , srv1548918231:83 , srv1799145440:83 , srv187711644:83 , srv1922915339:83 , srv394050677:83 , srv424128125:83 , srv8419627:83 , srv1026358568:84 , srv109263138:84 , srv1104017366:84 , srv112267480:84 , srv1141936848:84 , srv1143555169:84 , srv1197151092:84 , srv141895734:84 , srv1502111700:84 , srv1506426232:84 , srv1532162310:84 , srv1559768221:84 , srv1599052966:84 , srv1642702738:84 , srv1801073932:84 , srv1852992062:84 , srv1885007527:84 , srv1902705820:84 , srv1904014355:84 , srv1926538283:84 , srv1962705280:84 , srv2034320798:84 , srv20436588:84 , srv2075914783:84 , srv2078684616:84 , srv310330702:84 , srv36799808:84 , srv454554867:84 , srv484932840:84 , srv549297813:84 , srv572368863:84 , srv606771641:84 , srv629446315:84 , srv663219600:84 , srv789966203:84 , srv793671086:84 , srv83047598:84 , srv875969292:84 , srv913435579:84 , srv916546392:84 , srv921957494:84 , srv929561601:84 , srv93031921:84 , srv945873913:84 , srv952400327:84 , srv1033147686:85 , srv1143549521:85 , srv1154837473:85 , srv1193509979:85 , srv1243193345:85 , srv1248285126:85 , srv1319401533:85 , srv134294672:85 , srv1396038611:85 , srv142075573:85 , srv1462248568:85 , srv1506825567:85 , srv1513626861:85 , srv1558038913:85 , srv1693235246:85 , srv1721813081:85 , srv1724626114:85 , srv1762346115:85 , srv1777477991:85 , srv1825744677:85 , srv1866455507:85 , srv1909721740:85 , srv195764729:85 , srv1964994829:85 , srv1984058758:85 , srv2011309273:85 , srv2016391396:85 , srv2046339895:85 , srv206746415:85 , srv243872254:85 , srv400889116:85 , srv401724636:85 , srv42891105:85 , srv43999828:85 , srv521226195:85 , srv619230013:85 , srv683717975:85 , srv684249492:85 , srv714575701:85 , srv73985969:85 , srv75820851:85 , srv881161582:85 , srv914766159:85 , srv920415167:85 , srv367585119:651 } 2024-02-01 02:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2075914783=59, srv1548918231=26, srv1143555169=7, srv394050677=65, srv913435579=91, srv206746415=58, srv1724626114=33, srv1904014355=45, srv1532162310=25, srv1513626861=23, srv1926538283=48, srv1902705820=44, srv793671086=86, srv1642702738=30, srv1396038611=16, srv683717975=80, srv1104017366=3, srv572368863=75, srv929561601=96, srv1558038913=27, srv142075573=18, srv920415167=94, srv1197151092=10, srv549297813=74, srv2034320798=55, srv1520625755=24, srv606771641=76, srv1855836581=40, srv112267480=4, srv454554867=71, srv1721813081=32, srv1777477991=35, srv1984058758=52, srv1799145440=36, srv1319401533=14, srv714575701=82, srv1248285126=13, srv881161582=90, srv1141936848=5, srv1962705280=50, srv73985969=83, srv20436588=56, srv401724636=67, srv1559768221=28, srv1825744677=38, srv1506426232=21, srv1762346115=34, srv2016391396=54, srv914766159=92, srv1693235246=31, srv1502111700=20, srv1922915339=47, srv521226195=73, srv134294672=15, srv629446315=78, srv109263138=2, srv1143549521=6, srv243872254=61, srv75820851=84, srv2046339895=57, srv1026358568=0, srv2011309273=53, srv1852992062=39, srv619230013=77, srv8419627=88, srv1599052966=29, srv93031921=97, srv367585119=63, srv789966203=85, srv1193509979=9, srv945873913=98, srv1462248568=19, srv1885007527=43, srv1233052187=11, srv83047598=87, srv952400327=99, srv1154837473=8, srv195764729=49, srv1801073932=37, srv400889116=66, srv663219600=79, srv875969292=89, srv2078684616=60, srv424128125=68, srv484932840=72, srv1243193345=12, srv42891105=69, srv36799808=64, srv43999828=70, srv1033147686=1, srv921957494=95, srv141895734=17, srv187711644=42, srv684249492=81, srv916546392=93, srv1506825567=22, srv310330702=62, srv1964994829=51, srv1866455507=41, srv1909721740=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-01 02:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-01 02:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-01 02:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-01 02:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-01 02:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-01 02:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-01 02:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-01 02:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-01 02:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-01 02:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-01 02:53:16,101 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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:16,102 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-01 02:53:16,102 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.08265693062929E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-01 02:53:16,372 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations. Found a solution that moves 23 regions; Going from a computed imbalance of 4.08265693062929E-5 to a new imbalance of 8.691697005205014E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:16,373 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1243193345:83 , srv1825744677:83 , srv683717975:83 , srv914766159:83 , srv1026358568:84 , srv1033147686:84 , srv109263138:84 , srv1104017366:84 , srv112267480:84 , srv1143549521:84 , srv1143555169:84 , srv1154837473:84 , srv1193509979:84 , srv1197151092:84 , srv1248285126:84 , srv1319401533:84 , srv134294672:84 , srv1396038611:84 , srv141895734:84 , srv142075573:84 , srv1462248568:84 , srv1502111700:84 , srv1506426232:84 , srv1506825567:84 , srv1513626861:84 , srv1520625755:84 , srv1532162310:84 , srv1548918231:84 , srv1558038913:84 , srv1559768221:84 , srv1599052966:84 , srv1642702738:84 , srv1693235246:84 , srv1721813081:84 , srv1724626114:84 , srv1762346115:84 , srv1777477991:84 , srv1799145440:84 , srv1801073932:84 , srv1852992062:84 , srv1855836581:84 , srv1866455507:84 , srv187711644:84 , srv1885007527:84 , srv1902705820:84 , srv1904014355:84 , srv1909721740:84 , srv1922915339:84 , srv1926538283:84 , srv195764729:84 , srv1962705280:84 , srv1964994829:84 , srv1984058758:84 , srv2011309273:84 , srv2016391396:84 , srv2034320798:84 , srv20436588:84 , srv2046339895:84 , srv206746415:84 , srv2075914783:84 , srv2078684616:84 , srv243872254:84 , srv310330702:84 , srv36799808:84 , srv394050677:84 , srv400889116:84 , srv401724636:84 , srv424128125:84 , srv42891105:84 , srv43999828:84 , srv454554867:84 , srv484932840:84 , srv521226195:84 , srv549297813:84 , srv606771641:84 , srv619230013:84 , srv629446315:84 , srv663219600:84 , srv684249492:84 , srv714575701:84 , srv73985969:84 , srv75820851:84 , srv789966203:84 , srv793671086:84 , srv83047598:84 , srv8419627:84 , srv875969292:84 , srv881161582:84 , srv913435579:84 , srv916546392:84 , srv920415167:84 , srv921957494:84 , srv929561601:84 , srv93031921:84 , srv945873913:84 , srv952400327:84 , srv1141936848:85 , srv1233052187:85 , srv572368863:85 , srv367585119:685 } 2024-02-01 02:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:53:16,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2075914783=59, srv1548918231=26, srv1143555169=7, srv394050677=65, srv913435579=91, srv206746415=58, srv1724626114=33, srv1904014355=45, srv1532162310=25, srv1513626861=23, srv1926538283=48, srv1902705820=44, srv793671086=86, srv1642702738=30, srv1396038611=16, srv683717975=80, srv1104017366=3, srv572368863=75, srv929561601=96, srv1558038913=27, srv142075573=18, srv920415167=94, srv1197151092=10, srv549297813=74, srv2034320798=55, srv1520625755=24, srv606771641=76, srv1855836581=40, srv112267480=4, srv454554867=71, srv1721813081=32, srv1777477991=35, srv1984058758=52, srv1799145440=36, srv1319401533=14, srv714575701=82, srv1248285126=13, srv881161582=90, srv1141936848=5, srv1962705280=50, srv73985969=83, srv20436588=56, srv401724636=67, srv1559768221=28, srv1825744677=38, srv1506426232=21, srv1762346115=34, srv2016391396=54, srv914766159=92, srv1693235246=31, srv1502111700=20, srv1922915339=47, srv521226195=73, srv134294672=15, srv629446315=78, srv109263138=2, srv1143549521=6, srv243872254=61, srv75820851=84, srv2046339895=57, srv1026358568=0, srv2011309273=53, srv1852992062=39, srv619230013=77, srv8419627=88, srv1599052966=29, srv93031921=97, srv367585119=63, srv789966203=85, srv1193509979=9, srv945873913=98, srv1462248568=19, srv1885007527=43, srv1233052187=11, srv83047598=87, srv952400327=99, srv1154837473=8, srv195764729=49, srv1801073932=37, srv400889116=66, srv663219600=79, srv875969292=89, srv2078684616=60, srv424128125=68, srv484932840=72, srv1243193345=12, srv42891105=69, srv36799808=64, srv43999828=70, srv1033147686=1, srv921957494=95, srv141895734=17, srv187711644=42, srv684249492=81, srv916546392=93, srv1506825567=22, srv310330702=62, srv1964994829=51, srv1866455507=41, srv1909721740=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:53:16,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:53:16,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:53:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-01 02:53:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-01 02:53:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-01 02:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-01 02:53:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-01 02:53:16,510 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-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=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:16,510 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1243193345:83 , srv1825744677:83 , srv683717975:83 , srv914766159:83 , srv1026358568:84 , srv1033147686:84 , srv109263138:84 , srv1104017366:84 , srv112267480:84 , srv1143549521:84 , srv1143555169:84 , srv1154837473:84 , srv1193509979:84 , srv1197151092:84 , srv1248285126:84 , srv1319401533:84 , srv134294672:84 , srv1396038611:84 , srv141895734:84 , srv142075573:84 , srv1462248568:84 , srv1502111700:84 , srv1506426232:84 , srv1506825567:84 , srv1513626861:84 , srv1520625755:84 , srv1532162310:84 , srv1548918231:84 , srv1558038913:84 , srv1559768221:84 , srv1599052966:84 , srv1642702738:84 , srv1693235246:84 , srv1721813081:84 , srv1724626114:84 , srv1762346115:84 , srv1777477991:84 , srv1799145440:84 , srv1801073932:84 , srv1852992062:84 , srv1855836581:84 , srv1866455507:84 , srv187711644:84 , srv1885007527:84 , srv1902705820:84 , srv1904014355:84 , srv1909721740:84 , srv1922915339:84 , srv1926538283:84 , srv195764729:84 , srv1962705280:84 , srv1964994829:84 , srv1984058758:84 , srv2011309273:84 , srv2016391396:84 , srv2034320798:84 , srv20436588:84 , srv2046339895:84 , srv206746415:84 , srv2075914783:84 , srv2078684616:84 , srv243872254:84 , srv310330702:84 , srv36799808:84 , srv394050677:84 , srv400889116:84 , srv401724636:84 , srv424128125:84 , srv42891105:84 , srv43999828:84 , srv454554867:84 , srv484932840:84 , srv521226195:84 , srv549297813:84 , srv606771641:84 , srv619230013:84 , srv629446315:84 , srv663219600:84 , srv684249492:84 , srv714575701:84 , srv73985969:84 , srv75820851:84 , srv789966203:84 , srv793671086:84 , srv83047598:84 , srv8419627:84 , srv875969292:84 , srv881161582:84 , srv913435579:84 , srv916546392:84 , srv920415167:84 , srv921957494:84 , srv929561601:84 , srv93031921:84 , srv945873913:84 , srv952400327:84 , srv1141936848:85 , srv1233052187:85 , srv572368863:85 , srv367585119:685 } 2024-02-01 02:53:16,543 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=301 (was 275) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=2090 (was 3025) 2024-02-01 02:53:16,551 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=301, ProcessCount=169, AvailableMemoryMB=2089 2024-02-01 02:53:16,551 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-01 02:53:16,552 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-01 02:53:16,564 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1047329419:84 , srv1055225830:84 , srv1103467027:84 , srv1276390790:84 , srv1341100912:84 , srv140306856:84 , srv1409967107:84 , srv1545166336:84 , srv1546804794:84 , srv1586166106:84 , srv159445690:84 , srv1646388869:84 , srv1669191905:84 , srv1731835492:84 , srv1758219083:84 , srv1824188631:84 , srv1885874226:84 , srv1890175927:84 , srv1904636582:84 , srv1924238022:84 , srv1991561516:84 , srv20391939:84 , srv2082625998:84 , srv2088754834:84 , srv383109257:84 , srv388608330:84 , srv396487025:84 , srv603063492:84 , srv660963963:84 , srv595809281:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-01 02:53:16,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:53:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595809281=27, srv1991561516=20, srv1546804794=8, srv1409967107=6, srv20391939=21, srv388608330=25, srv1669191905=12, srv1055225830=1, srv140306856=5, srv1545166336=7, srv1103467027=2, srv1824188631=15, srv603063492=28, srv159445690=10, srv1885874226=16, srv1047329419=0, srv1586166106=9, srv1646388869=11, srv1341100912=4, srv1731835492=13, srv396487025=26, srv2082625998=22, srv383109257=24, srv1758219083=14, srv1904636582=18, srv1890175927=17, srv2088754834=23, srv660963963=29, srv1276390790=3, srv1924238022=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-01 02:53:16,603 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=1.1406388977646003, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:53:16,603 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912636191838854, 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=1.1406388977646003, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-01 02:55:16,585 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5924811 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912636191838854 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:55:16,593 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1047329419:90 , srv1055225830:90 , srv1103467027:90 , srv1276390790:90 , srv1341100912:90 , srv140306856:90 , srv1409967107:90 , srv1545166336:90 , srv1546804794:90 , srv1586166106:90 , srv159445690:90 , srv1646388869:90 , srv1669191905:90 , srv1731835492:90 , srv1758219083:90 , srv1824188631:90 , srv1885874226:90 , srv1890175927:90 , srv1904636582:90 , srv1924238022:90 , srv1991561516:90 , srv20391939:90 , srv2082625998:90 , srv2088754834:90 , srv383109257:90 , srv388608330:90 , srv396487025:90 , srv595809281:90 , srv603063492:90 , srv660963963:90 } 2024-02-01 02:55:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-01 02:55:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595809281=27, srv1991561516=20, srv1546804794=8, srv1409967107=6, srv20391939=21, srv388608330=25, srv1669191905=12, srv1055225830=1, srv140306856=5, srv1545166336=7, srv1103467027=2, srv1824188631=15, srv603063492=28, srv159445690=10, srv1885874226=16, srv1047329419=0, srv1586166106=9, srv1646388869=11, srv1341100912=4, srv1731835492=13, srv396487025=26, srv2082625998=22, srv383109257=24, srv1758219083=14, srv1904636582=18, srv1890175927=17, srv2088754834=23, srv660963963=29, srv1276390790=3, srv1924238022=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-01 02:55:16,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-01 02:55:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-01 02:55:16,616 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-01 02:55:16,616 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1047329419:90 , srv1055225830:90 , srv1103467027:90 , srv1276390790:90 , srv1341100912:90 , srv140306856:90 , srv1409967107:90 , srv1545166336:90 , srv1546804794:90 , srv1586166106:90 , srv159445690:90 , srv1646388869:90 , srv1669191905:90 , srv1731835492:90 , srv1758219083:90 , srv1824188631:90 , srv1885874226:90 , srv1890175927:90 , srv1904636582:90 , srv1924238022:90 , srv1991561516:90 , srv20391939:90 , srv2082625998:90 , srv2088754834:90 , srv383109257:90 , srv388608330:90 , srv396487025:90 , srv595809281:90 , srv603063492:90 , srv660963963:90 } 2024-02-01 02:55:16,631 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 301), ProcessCount=167 (was 169), AvailableMemoryMB=2271 (was 2089) - AvailableMemoryMB LEAK? -