2024-03-24 03:53:30,826 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-24 03:53:31,112 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-24 03:53:31,228 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-24 03:53:31,288 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-24 03:53:31,296 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. 2024-03-24 03:53:31,311 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=213, ProcessCount=170, AvailableMemoryMB=13914 2024-03-24 03:53:31,313 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-24 03:53:31,313 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. 2024-03-24 03:53:31,429 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004197436:84 , srv1018536933:84 , srv1045801942:84 , srv1068540232:84 , srv1069399287:84 , srv1077930752:84 , srv1087251321:84 , srv1121902115:84 , srv1164771754:84 , srv1241671065:84 , srv12452263:84 , srv1265218416:84 , srv1272554292:84 , srv1292887138:84 , srv1294491800:84 , srv1317827558:84 , srv1338795053:84 , srv1345760988:84 , srv1358008818:84 , srv1386268365:84 , srv1404930108:84 , srv140839730:84 , srv1408782262:84 , srv1478972123:84 , srv1498057773:84 , srv1534342555:84 , srv1586107639:84 , srv1619552909:84 , srv163252938:84 , srv1646425404:84 , srv1659029677:84 , srv1678089663:84 , srv1685228089:84 , srv1694585908:84 , srv1748623161:84 , srv1774421101:84 , srv1778108453:84 , srv1801244543:84 , srv1820230984:84 , srv1856223549:84 , srv1886188140:84 , srv1903121699:84 , srv1962799534:84 , srv1965357965:84 , srv1989378658:84 , srv2014199070:84 , srv2028792410:84 , srv2036994838:84 , srv2052892796:84 , srv2053996252:84 , srv2072818973:84 , srv2081430686:84 , srv2103101140:84 , srv2108823337:84 , srv2133913089:84 , srv2139098668:84 , srv216611221:84 , srv232334999:84 , srv274900850:84 , srv286877502:84 , srv30413711:84 , srv322637755:84 , srv322984953:84 , srv32539135:84 , srv356095431:84 , srv383329207:84 , srv393698390:84 , srv415081514:84 , srv417549337:84 , srv431922795:84 , srv463102422:84 , srv509156166:84 , srv529073113:84 , srv589312214:84 , srv615772706:84 , srv619664820:84 , srv626410372:84 , srv639204193:84 , srv65073771:84 , srv668110856:84 , srv681197902:84 , srv691126787:84 , srv72413272:84 , srv730467644:84 , srv735398270:84 , srv73554492:84 , srv743255001:84 , srv768614566:84 , srv775570301:84 , srv801090534:84 , srv80379009:84 , srv83027681:84 , srv86765650:84 , srv871030567:84 , srv889387394:84 , srv89856746:84 , srv920717293:84 , srv968157536:84 , srv975365009:84 , srv1337931636:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-24 03:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 03:53:31,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619552909=28, srv2028792410=47, srv1121902115=7, srv32539135=64, srv1748623161=35, srv889387394=95, srv83027681=92, srv65073771=79, srv2052892796=49, srv668110856=80, srv1068540232=3, srv589312214=74, srv80379009=91, srv1856223549=40, srv1345760988=18, srv286877502=60, srv1018536933=1, srv1685228089=33, srv1478972123=24, srv1272554292=12, srv871030567=94, srv1294491800=14, srv1586107639=27, srv2103101140=53, srv1534342555=26, srv322637755=62, srv1659029677=31, srv1338795053=17, srv1404930108=21, srv2139098668=56, srv1045801942=2, srv529073113=73, srv1962799534=43, srv735398270=85, srv619664820=76, srv1408782262=23, srv1358008818=19, srv1069399287=4, srv1801244543=38, srv322984953=63, srv1386268365=20, srv232334999=58, srv768614566=88, srv1694585908=34, srv1820230984=39, srv2072818973=51, srv920717293=97, srv86765650=93, srv1077930752=5, srv274900850=59, srv968157536=98, srv1164771754=8, srv1646425404=30, srv1989378658=45, srv626410372=77, srv509156166=72, srv1965357965=44, srv615772706=75, srv639204193=78, srv2053996252=50, srv1778108453=37, srv163252938=29, srv1337931636=16, srv1241671065=9, srv2133913089=55, srv975365009=99, srv30413711=61, srv12452263=10, srv1004197436=0, srv1265218416=11, srv73554492=86, srv463102422=71, srv775570301=89, srv1678089663=32, srv89856746=96, srv216611221=57, srv415081514=68, srv1886188140=41, srv2081430686=52, srv383329207=66, srv356095431=65, srv1498057773=25, srv417549337=69, srv691126787=82, srv1774421101=36, srv393698390=67, srv72413272=83, srv730467644=84, srv1292887138=13, srv2036994838=48, srv431922795=70, srv743255001=87, srv1087251321=6, srv2108823337=54, srv1903121699=42, srv801090534=90, srv140839730=22, srv1317827558=15, srv2014199070=46, srv681197902=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 03:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 03:53:31,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 03:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 03:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 03:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 03:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 03:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 03:53:31,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 03:53:31,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 03:53:31,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 03:53:31,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 03:53:31,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 03:53:31,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 03:53:31,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 03:53:31,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 03:53:31,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 03:53:31,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 03:53:31,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 03:53:31,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 03:53:31,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 03:53:31,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 03:53:31,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 03:53:31,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 03:53:31,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 03:53:31,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 03:53:31,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 03:53:31,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 03:53:31,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 03:53:31,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 03:53:31,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 03:53:31,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 03:53:31,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 03:53:31,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 03:53:31,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 03:53:31,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 03:53:31,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 03:53:31,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 03:53:31,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 03:53:31,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 03:53:31,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 03:53:31,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 03:53:31,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 03:53:31,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 03:53:31,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 03:53:31,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 03:53:31,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 03:53:31,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 03:53:31,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 03:53:31,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 03:53:31,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 03:53:31,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 03:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 03:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 03:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 03:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 03:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 03:53:31,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 03:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 03:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 03:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 03:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 03:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 03:53:31,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 03:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 03:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 03:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 03:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 03:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 03:53:31,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 03:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 03:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 03:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 03:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 03:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 03:53:31,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 03:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 03:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 03:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 03:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 03:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 03:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 03:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 03:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 03:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 03:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 03:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 03:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 03:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 03:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 03:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 03:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 03:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 03:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 03:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 03:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 03:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 03:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 03:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 03:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 03:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 03:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 03:53:31,749 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); 2024-03-24 03:53:31,750 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) 2024-03-24 03:53:31,750 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 2024-03-24 03:53:32,182 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 612 ms to try 5000 different iterations. Found a solution that moves 4732 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17423620638851034. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0391800866120921, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5257777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0391800866120921, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, 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); 2024-03-24 03:53:32,205 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018536933:81 , srv1801244543:81 , srv801090534:81 , srv1077930752:82 , srv2072818973:82 , srv30413711:82 , srv356095431:82 , srv65073771:82 , srv681197902:82 , srv1292887138:83 , srv72413272:83 , srv86765650:83 , srv1619552909:84 , srv1659029677:84 , srv1903121699:84 , srv1965357965:84 , srv2028792410:84 , srv775570301:84 , srv871030567:84 , srv1045801942:85 , srv1164771754:85 , srv1317827558:85 , srv1358008818:85 , srv1408782262:85 , srv1534342555:85 , srv1774421101:85 , srv1856223549:85 , srv1886188140:85 , srv2014199070:85 , srv2133913089:85 , srv274900850:85 , srv509156166:85 , srv619664820:85 , srv639204193:85 , srv735398270:85 , srv1241671065:86 , srv12452263:86 , srv1294491800:86 , srv1386268365:86 , srv1404930108:86 , srv140839730:86 , srv1498057773:86 , srv1586107639:86 , srv1678089663:86 , srv1820230984:86 , srv1962799534:86 , srv286877502:86 , srv322984953:86 , srv32539135:86 , srv383329207:86 , srv393698390:86 , srv417549337:86 , srv431922795:86 , srv463102422:86 , srv73554492:86 , srv768614566:86 , srv920717293:86 , srv1068540232:87 , srv1478972123:87 , srv163252938:87 , srv1646425404:87 , srv1989378658:87 , srv589312214:87 , srv730467644:87 , srv80379009:87 , srv889387394:87 , srv975365009:87 , srv1004197436:88 , srv1087251321:88 , srv1265218416:88 , srv1272554292:88 , srv1338795053:88 , srv1694585908:88 , srv2052892796:88 , srv2053996252:88 , srv2081430686:88 , srv2103101140:88 , srv415081514:88 , srv668110856:88 , srv691126787:88 , srv1345760988:89 , srv1748623161:89 , srv2108823337:89 , srv2139098668:89 , srv216611221:89 , srv529073113:89 , srv626410372:89 , srv1121902115:90 , srv1685228089:90 , srv322637755:90 , srv743255001:90 , srv1778108453:91 , srv232334999:91 , srv2036994838:92 , srv615772706:92 , srv83027681:93 , srv1069399287:94 , srv89856746:94 , srv968157536:94 , srv1337931636:438 } 2024-03-24 03:53:32,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 03:53:32,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619552909=28, srv2028792410=47, srv1121902115=7, srv32539135=64, srv1748623161=35, srv889387394=95, srv83027681=92, srv65073771=79, srv2052892796=49, srv668110856=80, srv1068540232=3, srv589312214=74, srv80379009=91, srv1856223549=40, srv1345760988=18, srv286877502=60, srv1018536933=1, srv1685228089=33, srv1478972123=24, srv1272554292=12, srv871030567=94, srv1294491800=14, srv1586107639=27, srv2103101140=53, srv1534342555=26, srv322637755=62, srv1659029677=31, srv1338795053=17, srv1404930108=21, srv2139098668=56, srv1045801942=2, srv529073113=73, srv1962799534=43, srv735398270=85, srv619664820=76, srv1408782262=23, srv1358008818=19, srv1069399287=4, srv1801244543=38, srv322984953=63, srv1386268365=20, srv232334999=58, srv768614566=88, srv1694585908=34, srv1820230984=39, srv2072818973=51, srv920717293=97, srv86765650=93, srv1077930752=5, srv274900850=59, srv968157536=98, srv1164771754=8, srv1646425404=30, srv1989378658=45, srv626410372=77, srv509156166=72, srv1965357965=44, srv615772706=75, srv639204193=78, srv2053996252=50, srv1778108453=37, srv163252938=29, srv1337931636=16, srv1241671065=9, srv2133913089=55, srv975365009=99, srv30413711=61, srv12452263=10, srv1004197436=0, srv1265218416=11, srv73554492=86, srv463102422=71, srv775570301=89, srv1678089663=32, srv89856746=96, srv216611221=57, srv415081514=68, srv1886188140=41, srv2081430686=52, srv383329207=66, srv356095431=65, srv1498057773=25, srv417549337=69, srv691126787=82, srv1774421101=36, srv393698390=67, srv72413272=83, srv730467644=84, srv1292887138=13, srv2036994838=48, srv431922795=70, srv743255001=87, srv1087251321=6, srv2108823337=54, srv1903121699=42, srv801090534=90, srv140839730=22, srv1317827558=15, srv2014199070=46, srv681197902=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 03:53:32,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 03:53:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 03:53:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 03:53:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 03:53:32,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 03:53:32,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 03:53:32,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 03:53:32,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 03:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 03:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 03:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 03:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 03:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 03:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 03:53:32,370 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=0.0391800866120921, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0391800866120921, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, 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); 2024-03-24 03:53:32,370 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-24 03:53:32,370 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17420307221631948, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0391800866120921, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0391800866120921, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, 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 2024-03-24 03:53:32,633 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 369 ms to try 5000 different iterations. Found a solution that moves 2609 regions; Going from a computed imbalance of 0.17420307221631948 to a new imbalance of 0.014714898764842173. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022277148729822106); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0310786266193939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022277148729822106); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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); 2024-03-24 03:53:32,643 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069399287:79 , srv2036994838:79 , srv968157536:79 , srv1685228089:80 , srv615772706:80 , srv83027681:80 , srv89856746:80 , srv1121902115:81 , srv232334999:81 , srv322637755:81 , srv1004197436:82 , srv1068540232:82 , srv163252938:82 , srv1646425404:82 , srv1778108453:82 , srv2052892796:82 , srv2139098668:82 , srv743255001:82 , srv1087251321:83 , srv2081430686:83 , srv1241671065:84 , srv1345760988:84 , srv1498057773:84 , srv1962799534:84 , srv2053996252:84 , srv2108823337:84 , srv216611221:84 , srv415081514:84 , srv529073113:84 , srv626410372:84 , srv691126787:84 , srv730467644:84 , srv920717293:84 , srv975365009:84 , srv1045801942:85 , srv1164771754:85 , srv1294491800:85 , srv1338795053:85 , srv140839730:85 , srv1694585908:85 , srv1748623161:85 , srv1989378658:85 , srv286877502:85 , srv463102422:85 , srv509156166:85 , srv889387394:85 , srv1265218416:86 , srv1272554292:86 , srv1317827558:86 , srv1408782262:86 , srv1478972123:86 , srv1820230984:86 , srv1903121699:86 , srv2133913089:86 , srv274900850:86 , srv417549337:86 , srv619664820:86 , srv668110856:86 , srv73554492:86 , srv768614566:86 , srv775570301:86 , srv1386268365:87 , srv1534342555:87 , srv1678089663:87 , srv1774421101:87 , srv1856223549:87 , srv1886188140:87 , srv2014199070:87 , srv2103101140:87 , srv322984953:87 , srv32539135:87 , srv383329207:87 , srv393698390:87 , srv431922795:87 , srv589312214:87 , srv80379009:87 , srv871030567:87 , srv12452263:88 , srv1358008818:88 , srv1404930108:88 , srv1586107639:88 , srv1619552909:88 , srv1965357965:88 , srv2028792410:88 , srv30413711:88 , srv356095431:88 , srv735398270:88 , srv1659029677:89 , srv681197902:89 , srv86765650:89 , srv1292887138:90 , srv639204193:90 , srv72413272:90 , srv801090534:90 , srv1077930752:91 , srv65073771:91 , srv1801244543:92 , srv2072818973:92 , srv1018536933:93 , srv1337931636:534 } 2024-03-24 03:53:32,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 03:53:32,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619552909=28, srv2028792410=47, srv1121902115=7, srv32539135=64, srv1748623161=35, srv889387394=95, srv83027681=92, srv65073771=79, srv2052892796=49, srv668110856=80, srv1068540232=3, srv589312214=74, srv80379009=91, srv1856223549=40, srv1345760988=18, srv286877502=60, srv1018536933=1, srv1685228089=33, srv1478972123=24, srv1272554292=12, srv871030567=94, srv1294491800=14, srv1586107639=27, srv2103101140=53, srv1534342555=26, srv322637755=62, srv1659029677=31, srv1338795053=17, srv1404930108=21, srv2139098668=56, srv1045801942=2, srv529073113=73, srv1962799534=43, srv735398270=85, srv619664820=76, srv1408782262=23, srv1358008818=19, srv1069399287=4, srv1801244543=38, srv322984953=63, srv1386268365=20, srv232334999=58, srv768614566=88, srv1694585908=34, srv1820230984=39, srv2072818973=51, srv920717293=97, srv86765650=93, srv1077930752=5, srv274900850=59, srv968157536=98, srv1164771754=8, srv1646425404=30, srv1989378658=45, srv626410372=77, srv509156166=72, srv1965357965=44, srv615772706=75, srv639204193=78, srv2053996252=50, srv1778108453=37, srv163252938=29, srv1337931636=16, srv1241671065=9, srv2133913089=55, srv975365009=99, srv30413711=61, srv12452263=10, srv1004197436=0, srv1265218416=11, srv73554492=86, srv463102422=71, srv775570301=89, srv1678089663=32, srv89856746=96, srv216611221=57, srv415081514=68, srv1886188140=41, srv2081430686=52, srv383329207=66, srv356095431=65, srv1498057773=25, srv417549337=69, srv691126787=82, srv1774421101=36, srv393698390=67, srv72413272=83, srv730467644=84, srv1292887138=13, srv2036994838=48, srv431922795=70, srv743255001=87, srv1087251321=6, srv2108823337=54, srv1903121699=42, srv801090534=90, srv140839730=22, srv1317827558=15, srv2014199070=46, srv681197902=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 03:53:32,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 03:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 03:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 03:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 03:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 03:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 03:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 03:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 03:53:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 03:53:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 03:53:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 03:53:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 03:53:32,821 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=0.022277148729822106); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0310786266193939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022277148729822106); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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); 2024-03-24 03:53:32,821 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) 2024-03-24 03:53:32,822 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014696630156379375, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022277148729822106); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0310786266193939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022277148729822106); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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 2024-03-24 03:53:33,067 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 359 ms to try 5000 different iterations. Found a solution that moves 996 regions; Going from a computed imbalance of 0.014696630156379375 to a new imbalance of 7.83309439424403E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0038780512768590834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.11066666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0038780512768590834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-03-24 03:53:33,070 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv639204193:82 , srv1272554292:83 , srv1404930108:83 , srv2103101140:83 , srv668110856:83 , srv80379009:83 , srv1018536933:84 , srv1069399287:84 , srv1265218416:84 , srv1386268365:84 , srv1478972123:84 , srv1586107639:84 , srv1678089663:84 , srv1748623161:84 , srv1801244543:84 , srv2072818973:84 , srv32539135:84 , srv431922795:84 , srv589312214:84 , srv626410372:84 , srv72413272:84 , srv83027681:84 , srv89856746:84 , srv1077930752:85 , srv12452263:85 , srv1292887138:85 , srv1338795053:85 , srv1345760988:85 , srv1358008818:85 , srv1619552909:85 , srv1659029677:85 , srv1694585908:85 , srv1774421101:85 , srv1820230984:85 , srv1856223549:85 , srv2108823337:85 , srv322984953:85 , srv383329207:85 , srv393698390:85 , srv417549337:85 , srv529073113:85 , srv65073771:85 , srv691126787:85 , srv73554492:85 , srv743255001:85 , srv86765650:85 , srv968157536:85 , srv140839730:86 , srv1534342555:86 , srv1778108453:86 , srv1886188140:86 , srv1965357965:86 , srv1989378658:86 , srv2014199070:86 , srv2028792410:86 , srv2053996252:86 , srv216611221:86 , srv232334999:86 , srv274900850:86 , srv286877502:86 , srv322637755:86 , srv415081514:86 , srv463102422:86 , srv615772706:86 , srv619664820:86 , srv730467644:86 , srv735398270:86 , srv768614566:86 , srv801090534:86 , srv889387394:86 , srv975365009:86 , srv1004197436:87 , srv1045801942:87 , srv1087251321:87 , srv1121902115:87 , srv1164771754:87 , srv1294491800:87 , srv1317827558:87 , srv1408782262:87 , srv1498057773:87 , srv1903121699:87 , srv2036994838:87 , srv2133913089:87 , srv2139098668:87 , srv30413711:87 , srv681197902:87 , srv920717293:87 , srv1241671065:88 , srv163252938:88 , srv1646425404:88 , srv1685228089:88 , srv1962799534:88 , srv2052892796:88 , srv2081430686:88 , srv509156166:88 , srv871030567:88 , srv1068540232:89 , srv356095431:89 , srv775570301:89 , srv1337931636:520 } 2024-03-24 03:53:33,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 03:53:33,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619552909=28, srv2028792410=47, srv1121902115=7, srv32539135=64, srv1748623161=35, srv889387394=95, srv83027681=92, srv65073771=79, srv2052892796=49, srv668110856=80, srv1068540232=3, srv589312214=74, srv80379009=91, srv1856223549=40, srv1345760988=18, srv286877502=60, srv1018536933=1, srv1685228089=33, srv1478972123=24, srv1272554292=12, srv871030567=94, srv1294491800=14, srv1586107639=27, srv2103101140=53, srv1534342555=26, srv322637755=62, srv1659029677=31, srv1338795053=17, srv1404930108=21, srv2139098668=56, srv1045801942=2, srv529073113=73, srv1962799534=43, srv735398270=85, srv619664820=76, srv1408782262=23, srv1358008818=19, srv1069399287=4, srv1801244543=38, srv322984953=63, srv1386268365=20, srv232334999=58, srv768614566=88, srv1694585908=34, srv1820230984=39, srv2072818973=51, srv920717293=97, srv86765650=93, srv1077930752=5, srv274900850=59, srv968157536=98, srv1164771754=8, srv1646425404=30, srv1989378658=45, srv626410372=77, srv509156166=72, srv1965357965=44, srv615772706=75, srv639204193=78, srv2053996252=50, srv1778108453=37, srv163252938=29, srv1337931636=16, srv1241671065=9, srv2133913089=55, srv975365009=99, srv30413711=61, srv12452263=10, srv1004197436=0, srv1265218416=11, srv73554492=86, srv463102422=71, srv775570301=89, srv1678089663=32, srv89856746=96, srv216611221=57, srv415081514=68, srv1886188140=41, srv2081430686=52, srv383329207=66, srv356095431=65, srv1498057773=25, srv417549337=69, srv691126787=82, srv1774421101=36, srv393698390=67, srv72413272=83, srv730467644=84, srv1292887138=13, srv2036994838=48, srv431922795=70, srv743255001=87, srv1087251321=6, srv2108823337=54, srv1903121699=42, srv801090534=90, srv140839730=22, srv1317827558=15, srv2014199070=46, srv681197902=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 03:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 03:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 03:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 03:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 03:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 03:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 03:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 03:53:33,205 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=0.0038780512768590834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0038780512768590834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-03-24 03:53:33,205 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) 2024-03-24 03:53:33,205 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.763352983630972E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0038780512768590834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0038780512768590834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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 2024-03-24 03:53:33,558 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations. Found a solution that moves 251 regions; Going from a computed imbalance of 7.763352983630972E-4 to a new imbalance of 1.8812467494104726E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.02788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 03:53:33,559 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv12452263:83 , srv1265218416:83 , srv1778108453:83 , srv1965357965:83 , srv2081430686:83 , srv2108823337:83 , srv2139098668:83 , srv216611221:83 , srv356095431:83 , srv775570301:83 , srv871030567:83 , srv1077930752:84 , srv1087251321:84 , srv1121902115:84 , srv1292887138:84 , srv1294491800:84 , srv1317827558:84 , srv1338795053:84 , srv1345760988:84 , srv1358008818:84 , srv1408782262:84 , srv1478972123:84 , srv1586107639:84 , srv1659029677:84 , srv1685228089:84 , srv1694585908:84 , srv1748623161:84 , srv1856223549:84 , srv1886188140:84 , srv1962799534:84 , srv1989378658:84 , srv2014199070:84 , srv2028792410:84 , srv2036994838:84 , srv2052892796:84 , srv2053996252:84 , srv2072818973:84 , srv2103101140:84 , srv2133913089:84 , srv232334999:84 , srv322984953:84 , srv383329207:84 , srv393698390:84 , srv415081514:84 , srv509156166:84 , srv529073113:84 , srv589312214:84 , srv615772706:84 , srv681197902:84 , srv735398270:84 , srv768614566:84 , srv889387394:84 , srv89856746:84 , srv968157536:84 , srv1004197436:85 , srv1018536933:85 , srv1045801942:85 , srv1068540232:85 , srv1069399287:85 , srv1164771754:85 , srv1241671065:85 , srv1272554292:85 , srv1386268365:85 , srv1404930108:85 , srv140839730:85 , srv1498057773:85 , srv1534342555:85 , srv1619552909:85 , srv163252938:85 , srv1646425404:85 , srv1678089663:85 , srv1774421101:85 , srv1801244543:85 , srv1820230984:85 , srv1903121699:85 , srv274900850:85 , srv286877502:85 , srv30413711:85 , srv322637755:85 , srv32539135:85 , srv417549337:85 , srv431922795:85 , srv463102422:85 , srv619664820:85 , srv626410372:85 , srv639204193:85 , srv65073771:85 , srv668110856:85 , srv691126787:85 , srv72413272:85 , srv730467644:85 , srv73554492:85 , srv743255001:85 , srv801090534:85 , srv80379009:85 , srv83027681:85 , srv86765650:85 , srv920717293:85 , srv975365009:85 , srv1337931636:650 } 2024-03-24 03:53:33,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 03:53:33,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1619552909=28, srv2028792410=47, srv1121902115=7, srv32539135=64, srv1748623161=35, srv889387394=95, srv83027681=92, srv65073771=79, srv2052892796=49, srv668110856=80, srv1068540232=3, srv589312214=74, srv80379009=91, srv1856223549=40, srv1345760988=18, srv286877502=60, srv1018536933=1, srv1685228089=33, srv1478972123=24, srv1272554292=12, srv871030567=94, srv1294491800=14, srv1586107639=27, srv2103101140=53, srv1534342555=26, srv322637755=62, srv1659029677=31, srv1338795053=17, srv1404930108=21, srv2139098668=56, srv1045801942=2, srv529073113=73, srv1962799534=43, srv735398270=85, srv619664820=76, srv1408782262=23, srv1358008818=19, srv1069399287=4, srv1801244543=38, srv322984953=63, srv1386268365=20, srv232334999=58, srv768614566=88, srv1694585908=34, srv1820230984=39, srv2072818973=51, srv920717293=97, srv86765650=93, srv1077930752=5, srv274900850=59, srv968157536=98, srv1164771754=8, srv1646425404=30, srv1989378658=45, srv626410372=77, srv509156166=72, srv1965357965=44, srv615772706=75, srv639204193=78, srv2053996252=50, srv1778108453=37, srv163252938=29, srv1337931636=16, srv1241671065=9, srv2133913089=55, srv975365009=99, srv30413711=61, srv12452263=10, srv1004197436=0, srv1265218416=11, srv73554492=86, srv463102422=71, srv775570301=89, srv1678089663=32, srv89856746=96, srv216611221=57, srv415081514=68, srv1886188140=41, srv2081430686=52, srv383329207=66, srv356095431=65, srv1498057773=25, srv417549337=69, srv691126787=82, srv1774421101=36, srv393698390=67, srv72413272=83, srv730467644=84, srv1292887138=13, srv2036994838=48, srv431922795=70, srv743255001=87, srv1087251321=6, srv2108823337=54, srv1903121699=42, srv801090534=90, srv140839730=22, srv1317827558=15, srv2014199070=46, srv681197902=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 03:53:33,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 03:53:33,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 03:53:33,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 03:53:33,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 03:53:33,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 03:53:33,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 03:53:33,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 03:53:33,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 03:53:33,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 03:53:33,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 03:53:33,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 03:53:33,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 03:53:33,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7054927929458383E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 03:53:33,688 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv12452263:83 , srv1265218416:83 , srv1778108453:83 , srv1965357965:83 , srv2081430686:83 , srv2108823337:83 , srv2139098668:83 , srv216611221:83 , srv356095431:83 , srv775570301:83 , srv871030567:83 , srv1077930752:84 , srv1087251321:84 , srv1121902115:84 , srv1292887138:84 , srv1294491800:84 , srv1317827558:84 , srv1338795053:84 , srv1345760988:84 , srv1358008818:84 , srv1408782262:84 , srv1478972123:84 , srv1586107639:84 , srv1659029677:84 , srv1685228089:84 , srv1694585908:84 , srv1748623161:84 , srv1856223549:84 , srv1886188140:84 , srv1962799534:84 , srv1989378658:84 , srv2014199070:84 , srv2028792410:84 , srv2036994838:84 , srv2052892796:84 , srv2053996252:84 , srv2072818973:84 , srv2103101140:84 , srv2133913089:84 , srv232334999:84 , srv322984953:84 , srv383329207:84 , srv393698390:84 , srv415081514:84 , srv509156166:84 , srv529073113:84 , srv589312214:84 , srv615772706:84 , srv681197902:84 , srv735398270:84 , srv768614566:84 , srv889387394:84 , srv89856746:84 , srv968157536:84 , srv1004197436:85 , srv1018536933:85 , srv1045801942:85 , srv1068540232:85 , srv1069399287:85 , srv1164771754:85 , srv1241671065:85 , srv1272554292:85 , srv1386268365:85 , srv1404930108:85 , srv140839730:85 , srv1498057773:85 , srv1534342555:85 , srv1619552909:85 , srv163252938:85 , srv1646425404:85 , srv1678089663:85 , srv1774421101:85 , srv1801244543:85 , srv1820230984:85 , srv1903121699:85 , srv274900850:85 , srv286877502:85 , srv30413711:85 , srv322637755:85 , srv32539135:85 , srv417549337:85 , srv431922795:85 , srv463102422:85 , srv619664820:85 , srv626410372:85 , srv639204193:85 , srv65073771:85 , srv668110856:85 , srv691126787:85 , srv72413272:85 , srv730467644:85 , srv73554492:85 , srv743255001:85 , srv801090534:85 , srv80379009:85 , srv83027681:85 , srv86765650:85 , srv920717293:85 , srv975365009:85 , srv1337931636:650 } 2024-03-24 03:53:33,720 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=213 (was 213), ProcessCount=170 (was 170), AvailableMemoryMB=13421 (was 13914) 2024-03-24 03:53:33,729 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=213, ProcessCount=170, AvailableMemoryMB=13421 2024-03-24 03:53:33,730 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-24 03:53:33,730 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. 2024-03-24 03:53:33,743 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021692395:84 , srv1031179484:84 , srv105084340:84 , srv1059019664:84 , srv1112713913:84 , srv1260971945:84 , srv1353819802:84 , srv1436853642:84 , srv1485001865:84 , srv1558975843:84 , srv1576735490:84 , srv1668945963:84 , srv1738798627:84 , srv1755410455:84 , srv1790429975:84 , srv1811445011:84 , srv1857253963:84 , srv203621205:84 , srv2047071740:84 , srv2067327175:84 , srv2069316087:84 , srv257306908:84 , srv316031296:84 , srv402886957:84 , srv419507208:84 , srv619005092:84 , srv741295303:84 , srv820787765:84 , srv850397097:84 , srv728904547:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-24 03:53:33,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 03:53:33,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1031179484=1, srv1260971945=5, srv1576735490=10, srv1021692395=0, srv1558975843=9, srv1059019664=3, srv619005092=25, srv728904547=26, srv741295303=27, srv1436853642=7, srv1738798627=12, srv257306908=21, srv402886957=23, srv1112713913=4, srv1485001865=8, srv316031296=22, srv850397097=29, srv2047071740=18, srv2067327175=19, srv2069316087=20, srv1668945963=11, srv1755410455=13, srv203621205=17, srv419507208=24, srv105084340=2, srv1857253963=16, srv1790429975=14, srv820787765=28, srv1353819802=6, srv1811445011=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 03:53:33,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 03:53:33,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-24 03:53:33,771 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=1.1421392818878633, 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); 2024-03-24 03:53:33,772 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912640919500233, 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=1.1421392818878633, 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 2024-03-24 03:55:33,762 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5844929 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912640919500233 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, 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); 2024-03-24 03:55:33,768 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021692395:90 , srv1031179484:90 , srv105084340:90 , srv1059019664:90 , srv1112713913:90 , srv1260971945:90 , srv1353819802:90 , srv1436853642:90 , srv1485001865:90 , srv1558975843:90 , srv1576735490:90 , srv1668945963:90 , srv1738798627:90 , srv1755410455:90 , srv1790429975:90 , srv1811445011:90 , srv1857253963:90 , srv203621205:90 , srv2047071740:90 , srv2067327175:90 , srv2069316087:90 , srv257306908:90 , srv316031296:90 , srv402886957:90 , srv419507208:90 , srv619005092:90 , srv728904547:90 , srv741295303:90 , srv820787765:90 , srv850397097:90 } 2024-03-24 03:55:33,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 03:55:33,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1031179484=1, srv1260971945=5, srv1576735490=10, srv1021692395=0, srv1558975843=9, srv1059019664=3, srv619005092=25, srv728904547=26, srv741295303=27, srv1436853642=7, srv1738798627=12, srv257306908=21, srv402886957=23, srv1112713913=4, srv1485001865=8, srv316031296=22, srv850397097=29, srv2047071740=18, srv2067327175=19, srv2069316087=20, srv1668945963=11, srv1755410455=13, srv203621205=17, srv419507208=24, srv105084340=2, srv1857253963=16, srv1790429975=14, srv820787765=28, srv1353819802=6, srv1811445011=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 03:55:33,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 03:55:33,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-24 03:55:33,786 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); 2024-03-24 03:55:33,787 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021692395:90 , srv1031179484:90 , srv105084340:90 , srv1059019664:90 , srv1112713913:90 , srv1260971945:90 , srv1353819802:90 , srv1436853642:90 , srv1485001865:90 , srv1558975843:90 , srv1576735490:90 , srv1668945963:90 , srv1738798627:90 , srv1755410455:90 , srv1790429975:90 , srv1811445011:90 , srv1857253963:90 , srv203621205:90 , srv2047071740:90 , srv2067327175:90 , srv2069316087:90 , srv257306908:90 , srv316031296:90 , srv402886957:90 , srv419507208:90 , srv619005092:90 , srv728904547:90 , srv741295303:90 , srv820787765:90 , srv850397097:90 } 2024-03-24 03:55:33,801 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=169 (was 213), ProcessCount=168 (was 170), AvailableMemoryMB=12508 (was 13421)