2023-10-04 14:53:25,348 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-04 14:53:25,653 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-04 14:53:25,760 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-04 14:53:25,825 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 14:53:25,832 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-04 14:53:25,846 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=171, AvailableMemoryMB=8196 2023-10-04 14:53:25,848 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 14:53:25,848 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-04 14:53:25,992 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039085426:84 , srv1072384601:84 , srv1073094643:84 , srv1073453918:84 , srv1075025966:84 , srv1113476921:84 , srv1169374054:84 , srv1190619911:84 , srv1199953143:84 , srv1211129901:84 , srv1217838267:84 , srv1224368175:84 , srv1227731459:84 , srv1228109671:84 , srv1229758964:84 , srv1233944432:84 , srv124100019:84 , srv1244178753:84 , srv125343366:84 , srv1275120431:84 , srv1306545630:84 , srv131854453:84 , srv1352574733:84 , srv1414958072:84 , srv1419147010:84 , srv1433813742:84 , srv1445500458:84 , srv1465404884:84 , srv1471100524:84 , srv1501354045:84 , srv1502633151:84 , srv1523995276:84 , srv1533927446:84 , srv1545157630:84 , srv1546015484:84 , srv1549513219:84 , srv1558365054:84 , srv1559033022:84 , srv1563903839:84 , srv1566358538:84 , srv1583931931:84 , srv1584110185:84 , srv165860048:84 , srv1664417357:84 , srv1685041175:84 , srv1694332237:84 , srv1697367295:84 , srv1704284325:84 , srv170905575:84 , srv17408250:84 , srv1792866557:84 , srv1820846236:84 , srv1891337171:84 , srv1926261070:84 , srv1926886617:84 , srv1936530508:84 , srv1982243542:84 , srv1994382063:84 , srv1998295093:84 , srv2011023221:84 , srv2073369540:84 , srv2116458795:84 , srv2139866851:84 , srv241957844:84 , srv259363384:84 , srv282029114:84 , srv295319688:84 , srv398505235:84 , srv407758357:84 , srv414094326:84 , srv487056431:84 , srv497581572:84 , srv520028647:84 , srv59347732:84 , srv60500037:84 , srv605713034:84 , srv62813540:84 , srv677493295:84 , srv681118962:84 , srv681316578:84 , srv687310794:84 , srv68889123:84 , srv705710347:84 , srv709292457:84 , srv75307976:84 , srv764442337:84 , srv770747287:84 , srv778920636:84 , srv798852270:84 , srv827127747:84 , srv848125497:84 , srv849514239:84 , srv892545091:84 , srv901306275:84 , srv952099401:84 , srv953845805:84 , srv958213545:84 , srv958407334:84 , srv988651571:84 , srv1554835462:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-04 14:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:53:26,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1533927446=32, srv1073453918=3, srv677493295=78, srv68889123=82, srv1075025966=4, srv1704284325=48, srv2116458795=62, srv1072384601=1, srv282029114=66, srv124100019=16, srv295319688=67, srv2011023221=60, srv958407334=98, srv901306275=94, srv1501354045=29, srv1545157630=33, srv398505235=68, srv1039085426=0, srv1820846236=52, srv1546015484=34, srv2073369540=61, srv125343366=18, srv1566358538=40, srv17408250=50, srv259363384=65, srv1169374054=6, srv1465404884=27, srv1584110185=42, srv1224368175=11, srv1685041175=45, srv1445500458=26, srv770747287=87, srv1998295093=59, srv497581572=72, srv1502633151=30, srv62813540=77, srv1211129901=9, srv848125497=91, srv520028647=73, srv1414958072=23, srv1994382063=58, srv1583931931=41, srv1549513219=35, srv849514239=92, srv1982243542=57, srv1229758964=14, srv681118962=79, srv59347732=74, srv1217838267=10, srv60500037=75, srv1113476921=5, srv1190619911=7, srv764442337=86, srv407758357=69, srv170905575=49, srv892545091=93, srv958213545=97, srv1471100524=28, srv165860048=43, srv1433813742=25, srv1926886617=55, srv1936530508=56, srv681316578=80, srv1563903839=39, srv1926261070=54, srv1891337171=53, srv1697367295=47, srv131854453=21, srv1694332237=46, srv1559033022=38, srv1073094643=2, srv953845805=96, srv1419147010=24, srv952099401=95, srv1554835462=36, srv2139866851=63, srv709292457=84, srv1558365054=37, srv1792866557=51, srv705710347=83, srv1664417357=44, srv75307976=85, srv1227731459=12, srv1352574733=22, srv1199953143=8, srv778920636=88, srv605713034=76, srv827127747=90, srv1523995276=31, srv798852270=89, srv1244178753=17, srv988651571=99, srv241957844=64, srv687310794=81, srv414094326=70, srv1233944432=15, srv1275120431=19, srv1228109671=13, srv487056431=71, srv1306545630=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:53:26,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:53:26,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:53:26,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 14:53:26,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 14:53:26,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 14:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 14:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 14:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 14:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 14:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 14:53:26,259 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:26,260 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 14:53:26,260 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 14:53:26,617 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 495 ms to try 5000 different iterations. Found a solution that moves 4740 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17410763084294512. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04081505313196172, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054327848765758725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04081505313196172, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:26,652 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2073369540:81 , srv1792866557:82 , srv1433813742:83 , srv1471100524:83 , srv1566358538:83 , srv1584110185:83 , srv1694332237:83 , srv1926886617:83 , srv2011023221:83 , srv952099401:83 , srv958213545:83 , srv1211129901:84 , srv1275120431:84 , srv1352574733:84 , srv1414958072:84 , srv1558365054:84 , srv681316578:84 , srv68889123:84 , srv770747287:84 , srv1073094643:85 , srv1075025966:85 , srv1190619911:85 , srv1217838267:85 , srv1233944432:85 , srv1244178753:85 , srv131854453:85 , srv1445500458:85 , srv2116458795:85 , srv282029114:85 , srv407758357:85 , srv414094326:85 , srv487056431:85 , srv1169374054:86 , srv1227731459:86 , srv1228109671:86 , srv124100019:86 , srv125343366:86 , srv1306545630:86 , srv1501354045:86 , srv1523995276:86 , srv1549513219:86 , srv165860048:86 , srv1664417357:86 , srv1697367295:86 , srv1704284325:86 , srv1982243542:86 , srv2139866851:86 , srv398505235:86 , srv497581572:86 , srv60500037:86 , srv677493295:86 , srv75307976:86 , srv849514239:86 , srv892545091:86 , srv901306275:86 , srv953845805:86 , srv988651571:86 , srv1072384601:87 , srv1073453918:87 , srv1113476921:87 , srv1199953143:87 , srv1465404884:87 , srv1533927446:87 , srv1545157630:87 , srv1546015484:87 , srv1563903839:87 , srv1685041175:87 , srv170905575:87 , srv17408250:87 , srv1936530508:87 , srv241957844:87 , srv295319688:87 , srv59347732:87 , srv1224368175:88 , srv1419147010:88 , srv1559033022:88 , srv1583931931:88 , srv1820846236:88 , srv1891337171:88 , srv1926261070:88 , srv520028647:88 , srv605713034:88 , srv764442337:88 , srv958407334:88 , srv1229758964:89 , srv1994382063:89 , srv259363384:89 , srv62813540:89 , srv681118962:89 , srv687310794:89 , srv705710347:89 , srv798852270:89 , srv1502633151:90 , srv709292457:90 , srv778920636:90 , srv827127747:91 , srv848125497:91 , srv1039085426:92 , srv1998295093:94 , srv1554835462:453 } 2023-10-04 14:53:26,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:53:26,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1533927446=32, srv1073453918=3, srv677493295=78, srv68889123=82, srv1075025966=4, srv1704284325=48, srv2116458795=62, srv1072384601=1, srv282029114=66, srv124100019=16, srv295319688=67, srv2011023221=60, srv958407334=98, srv901306275=94, srv1501354045=29, srv1545157630=33, srv398505235=68, srv1039085426=0, srv1820846236=52, srv1546015484=34, srv2073369540=61, srv125343366=18, srv1566358538=40, srv17408250=50, srv259363384=65, srv1169374054=6, srv1465404884=27, srv1584110185=42, srv1224368175=11, srv1685041175=45, srv1445500458=26, srv770747287=87, srv1998295093=59, srv497581572=72, srv1502633151=30, srv62813540=77, srv1211129901=9, srv848125497=91, srv520028647=73, srv1414958072=23, srv1994382063=58, srv1583931931=41, srv1549513219=35, srv849514239=92, srv1982243542=57, srv1229758964=14, srv681118962=79, srv59347732=74, srv1217838267=10, srv60500037=75, srv1113476921=5, srv1190619911=7, srv764442337=86, srv407758357=69, srv170905575=49, srv892545091=93, srv958213545=97, srv1471100524=28, srv165860048=43, srv1433813742=25, srv1926886617=55, srv1936530508=56, srv681316578=80, srv1563903839=39, srv1926261070=54, srv1891337171=53, srv1697367295=47, srv131854453=21, srv1694332237=46, srv1559033022=38, srv1073094643=2, srv953845805=96, srv1419147010=24, srv952099401=95, srv1554835462=36, srv2139866851=63, srv709292457=84, srv1558365054=37, srv1792866557=51, srv705710347=83, srv1664417357=44, srv75307976=85, srv1227731459=12, srv1352574733=22, srv1199953143=8, srv778920636=88, srv605713034=76, srv827127747=90, srv1523995276=31, srv798852270=89, srv1244178753=17, srv988651571=99, srv241957844=64, srv687310794=81, srv414094326=70, srv1233944432=15, srv1275120431=19, srv1228109671=13, srv487056431=71, srv1306545630=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:53:26,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:53:26,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:53:26,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:53:26,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 14:53:26,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 14:53:26,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 14:53:26,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 14:53:26,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 14:53:26,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 14:53:26,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 14:53:26,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 14:53:26,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 14:53:26,879 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=0.04081505313196172, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054327848765758725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04081505313196172, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:26,880 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 14:53:26,880 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17407444065355696, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04081505313196172, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054327848765758725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04081505313196172, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 14:53:27,245 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 522 ms to try 5000 different iterations. Found a solution that moves 2655 regions; Going from a computed imbalance of 0.17407444065355696 to a new imbalance of 0.014572472196444152. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020615906188633838); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029477302040349658, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020615906188633838); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:27,260 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039085426:77 , srv1998295093:77 , srv778920636:79 , srv848125497:81 , srv1502633151:82 , srv1820846236:82 , srv520028647:82 , srv687310794:82 , srv798852270:82 , srv827127747:82 , srv1419147010:83 , srv1465404884:83 , srv1936530508:83 , srv295319688:83 , srv705710347:83 , srv764442337:83 , srv1113476921:84 , srv1224368175:84 , srv1228109671:84 , srv1229758964:84 , srv124100019:84 , srv1545157630:84 , srv1704284325:84 , srv1926261070:84 , srv259363384:84 , srv605713034:84 , srv62813540:84 , srv709292457:84 , srv75307976:84 , srv958407334:84 , srv1073453918:85 , srv1199953143:85 , srv1227731459:85 , srv1244178753:85 , srv1685041175:85 , srv1697367295:85 , srv170905575:85 , srv1891337171:85 , srv1982243542:85 , srv1994382063:85 , srv497581572:85 , srv59347732:85 , srv677493295:85 , srv681118962:85 , srv953845805:85 , srv988651571:85 , srv1275120431:86 , srv1306545630:86 , srv1523995276:86 , srv1533927446:86 , srv1559033022:86 , srv1566358538:86 , srv17408250:86 , srv2139866851:86 , srv282029114:86 , srv1190619911:87 , srv1211129901:87 , srv1217838267:87 , srv1433813742:87 , srv1546015484:87 , srv1549513219:87 , srv165860048:87 , srv398505235:87 , srv414094326:87 , srv487056431:87 , srv681316578:87 , srv770747287:87 , srv849514239:87 , srv1072384601:88 , srv1169374054:88 , srv1233944432:88 , srv125343366:88 , srv131854453:88 , srv1471100524:88 , srv1501354045:88 , srv1563903839:88 , srv1583931931:88 , srv1664417357:88 , srv1926886617:88 , srv241957844:88 , srv407758357:88 , srv60500037:88 , srv68889123:88 , srv892545091:88 , srv901306275:88 , srv952099401:88 , srv1073094643:89 , srv1075025966:89 , srv1414958072:89 , srv1445500458:89 , srv1558365054:89 , srv1694332237:89 , srv2011023221:89 , srv2073369540:89 , srv958213545:89 , srv1352574733:91 , srv2116458795:91 , srv1584110185:92 , srv1792866557:92 , srv1554835462:504 } 2023-10-04 14:53:27,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:53:27,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1533927446=32, srv1073453918=3, srv677493295=78, srv68889123=82, srv1075025966=4, srv1704284325=48, srv2116458795=62, srv1072384601=1, srv282029114=66, srv124100019=16, srv295319688=67, srv2011023221=60, srv958407334=98, srv901306275=94, srv1501354045=29, srv1545157630=33, srv398505235=68, srv1039085426=0, srv1820846236=52, srv1546015484=34, srv2073369540=61, srv125343366=18, srv1566358538=40, srv17408250=50, srv259363384=65, srv1169374054=6, srv1465404884=27, srv1584110185=42, srv1224368175=11, srv1685041175=45, srv1445500458=26, srv770747287=87, srv1998295093=59, srv497581572=72, srv1502633151=30, srv62813540=77, srv1211129901=9, srv848125497=91, srv520028647=73, srv1414958072=23, srv1994382063=58, srv1583931931=41, srv1549513219=35, srv849514239=92, srv1982243542=57, srv1229758964=14, srv681118962=79, srv59347732=74, srv1217838267=10, srv60500037=75, srv1113476921=5, srv1190619911=7, srv764442337=86, srv407758357=69, srv170905575=49, srv892545091=93, srv958213545=97, srv1471100524=28, srv165860048=43, srv1433813742=25, srv1926886617=55, srv1936530508=56, srv681316578=80, srv1563903839=39, srv1926261070=54, srv1891337171=53, srv1697367295=47, srv131854453=21, srv1694332237=46, srv1559033022=38, srv1073094643=2, srv953845805=96, srv1419147010=24, srv952099401=95, srv1554835462=36, srv2139866851=63, srv709292457=84, srv1558365054=37, srv1792866557=51, srv705710347=83, srv1664417357=44, srv75307976=85, srv1227731459=12, srv1352574733=22, srv1199953143=8, srv778920636=88, srv605713034=76, srv827127747=90, srv1523995276=31, srv798852270=89, srv1244178753=17, srv988651571=99, srv241957844=64, srv687310794=81, srv414094326=70, srv1233944432=15, srv1275120431=19, srv1228109671=13, srv487056431=71, srv1306545630=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:53:27,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:53:27,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:53:27,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:53:27,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:53:27,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:53:27,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:53:27,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:53:27,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 14:53:27,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 14:53:27,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 14:53:27,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 14:53:27,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 14:53:27,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 14:53:27,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 14:53:27,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 14:53:27,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 14:53:27,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 14:53:27,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 14:53:27,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 14:53:27,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 14:53:27,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 14:53:27,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 14:53:27,487 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=0.020615906188633838); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029477302040349658, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020615906188633838); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:27,487 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 14:53:27,487 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014553881489096997, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020615906188633838); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029477302040349658, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020615906188633838); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 14:53:27,910 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 571 ms to try 5000 different iterations. Found a solution that moves 958 regions; Going from a computed imbalance of 0.014553881489096997 to a new imbalance of 7.962749169468004E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005543196128553987); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006140882486291177); MoveCostFunction : (multiplier=7.0, imbalance=0.10644444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005543196128553987); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:27,912 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1563903839:82 , srv2116458795:82 , srv1072384601:83 , srv1501354045:83 , srv1546015484:83 , srv1583931931:83 , srv1584110185:83 , srv1664417357:83 , srv1994382063:83 , srv241957844:83 , srv681118962:83 , srv709292457:83 , srv1073094643:84 , srv1075025966:84 , srv1169374054:84 , srv1229758964:84 , srv1233944432:84 , srv125343366:84 , srv131854453:84 , srv1352574733:84 , srv1445500458:84 , srv1559033022:84 , srv165860048:84 , srv1685041175:84 , srv1792866557:84 , srv1891337171:84 , srv398505235:84 , srv60500037:84 , srv849514239:84 , srv892545091:84 , srv901306275:84 , srv1073453918:85 , srv1113476921:85 , srv1190619911:85 , srv1199953143:85 , srv1306545630:85 , srv1414958072:85 , srv1523995276:85 , srv1533927446:85 , srv1549513219:85 , srv1558365054:85 , srv170905575:85 , srv17408250:85 , srv2011023221:85 , srv2139866851:85 , srv259363384:85 , srv407758357:85 , srv414094326:85 , srv487056431:85 , srv59347732:85 , srv605713034:85 , srv62813540:85 , srv705710347:85 , srv827127747:85 , srv958213545:85 , srv958407334:85 , srv1217838267:86 , srv1224368175:86 , srv1227731459:86 , srv1244178753:86 , srv1419147010:86 , srv1471100524:86 , srv1502633151:86 , srv1694332237:86 , srv1926261070:86 , srv1926886617:86 , srv1982243542:86 , srv1998295093:86 , srv497581572:86 , srv677493295:86 , srv681316578:86 , srv68889123:86 , srv764442337:86 , srv798852270:86 , srv848125497:86 , srv952099401:86 , srv124100019:87 , srv1465404884:87 , srv1545157630:87 , srv1697367295:87 , srv1704284325:87 , srv1820846236:87 , srv295319688:87 , srv687310794:87 , srv770747287:87 , srv953845805:87 , srv988651571:87 , srv1211129901:88 , srv1228109671:88 , srv1275120431:88 , srv1433813742:88 , srv1566358538:88 , srv1936530508:88 , srv2073369540:88 , srv282029114:88 , srv520028647:88 , srv75307976:88 , srv1039085426:89 , srv778920636:89 , srv1554835462:550 } 2023-10-04 14:53:27,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:53:27,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1533927446=32, srv1073453918=3, srv677493295=78, srv68889123=82, srv1075025966=4, srv1704284325=48, srv2116458795=62, srv1072384601=1, srv282029114=66, srv124100019=16, srv295319688=67, srv2011023221=60, srv958407334=98, srv901306275=94, srv1501354045=29, srv1545157630=33, srv398505235=68, srv1039085426=0, srv1820846236=52, srv1546015484=34, srv2073369540=61, srv125343366=18, srv1566358538=40, srv17408250=50, srv259363384=65, srv1169374054=6, srv1465404884=27, srv1584110185=42, srv1224368175=11, srv1685041175=45, srv1445500458=26, srv770747287=87, srv1998295093=59, srv497581572=72, srv1502633151=30, srv62813540=77, srv1211129901=9, srv848125497=91, srv520028647=73, srv1414958072=23, srv1994382063=58, srv1583931931=41, srv1549513219=35, srv849514239=92, srv1982243542=57, srv1229758964=14, srv681118962=79, srv59347732=74, srv1217838267=10, srv60500037=75, srv1113476921=5, srv1190619911=7, srv764442337=86, srv407758357=69, srv170905575=49, srv892545091=93, srv958213545=97, srv1471100524=28, srv165860048=43, srv1433813742=25, srv1926886617=55, srv1936530508=56, srv681316578=80, srv1563903839=39, srv1926261070=54, srv1891337171=53, srv1697367295=47, srv131854453=21, srv1694332237=46, srv1559033022=38, srv1073094643=2, srv953845805=96, srv1419147010=24, srv952099401=95, srv1554835462=36, srv2139866851=63, srv709292457=84, srv1558365054=37, srv1792866557=51, srv705710347=83, srv1664417357=44, srv75307976=85, srv1227731459=12, srv1352574733=22, srv1199953143=8, srv778920636=88, srv605713034=76, srv827127747=90, srv1523995276=31, srv798852270=89, srv1244178753=17, srv988651571=99, srv241957844=64, srv687310794=81, srv414094326=70, srv1233944432=15, srv1275120431=19, srv1228109671=13, srv487056431=71, srv1306545630=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:53:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:53:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:53:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:53:27,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:53:27,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:53:27,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:53:27,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 14:53:27,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 14:53:27,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 14:53:27,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 14:53:27,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 14:53:27,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 14:53:27,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 14:53:27,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 14:53:27,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 14:53:28,111 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=0.005543196128553987); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006140882486291177); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005543196128553987); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:28,111 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 14:53:28,111 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.895668575725725E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005543196128553987); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006140882486291177); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005543196128553987); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 14:53:28,576 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 609 ms to try 5000 different iterations. Found a solution that moves 244 regions; Going from a computed imbalance of 7.895668575725725E-4 to a new imbalance of 2.7607861758965428E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:28,577 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1211129901:83 , srv1352574733:83 , srv407758357:83 , srv1039085426:84 , srv1073094643:84 , srv1075025966:84 , srv1169374054:84 , srv1217838267:84 , srv1224368175:84 , srv124100019:84 , srv125343366:84 , srv1275120431:84 , srv1414958072:84 , srv1419147010:84 , srv1433813742:84 , srv1445500458:84 , srv1533927446:84 , srv1545157630:84 , srv1546015484:84 , srv1558365054:84 , srv1559033022:84 , srv1583931931:84 , srv1584110185:84 , srv1694332237:84 , srv1697367295:84 , srv17408250:84 , srv1792866557:84 , srv1926261070:84 , srv1936530508:84 , srv2011023221:84 , srv2116458795:84 , srv241957844:84 , srv259363384:84 , srv282029114:84 , srv295319688:84 , srv398505235:84 , srv520028647:84 , srv60500037:84 , srv62813540:84 , srv681316578:84 , srv687310794:84 , srv68889123:84 , srv709292457:84 , srv75307976:84 , srv770747287:84 , srv778920636:84 , srv827127747:84 , srv848125497:84 , srv849514239:84 , srv892545091:84 , srv901306275:84 , srv953845805:84 , srv1072384601:85 , srv1073453918:85 , srv1113476921:85 , srv1199953143:85 , srv1227731459:85 , srv1228109671:85 , srv1229758964:85 , srv1233944432:85 , srv1306545630:85 , srv1465404884:85 , srv1471100524:85 , srv1501354045:85 , srv1502633151:85 , srv1523995276:85 , srv1549513219:85 , srv1563903839:85 , srv1566358538:85 , srv165860048:85 , srv1664417357:85 , srv1704284325:85 , srv170905575:85 , srv1820846236:85 , srv1891337171:85 , srv1926886617:85 , srv1998295093:85 , srv2073369540:85 , srv2139866851:85 , srv414094326:85 , srv487056431:85 , srv497581572:85 , srv59347732:85 , srv605713034:85 , srv677493295:85 , srv681118962:85 , srv705710347:85 , srv764442337:85 , srv798852270:85 , srv952099401:85 , srv958213545:85 , srv958407334:85 , srv988651571:85 , srv1190619911:86 , srv1244178753:86 , srv131854453:86 , srv1685041175:86 , srv1982243542:86 , srv1994382063:86 , srv1554835462:634 } 2023-10-04 14:53:28,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:53:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1533927446=32, srv1073453918=3, srv677493295=78, srv68889123=82, srv1075025966=4, srv1704284325=48, srv2116458795=62, srv1072384601=1, srv282029114=66, srv124100019=16, srv295319688=67, srv2011023221=60, srv958407334=98, srv901306275=94, srv1501354045=29, srv1545157630=33, srv398505235=68, srv1039085426=0, srv1820846236=52, srv1546015484=34, srv2073369540=61, srv125343366=18, srv1566358538=40, srv17408250=50, srv259363384=65, srv1169374054=6, srv1465404884=27, srv1584110185=42, srv1224368175=11, srv1685041175=45, srv1445500458=26, srv770747287=87, srv1998295093=59, srv497581572=72, srv1502633151=30, srv62813540=77, srv1211129901=9, srv848125497=91, srv520028647=73, srv1414958072=23, srv1994382063=58, srv1583931931=41, srv1549513219=35, srv849514239=92, srv1982243542=57, srv1229758964=14, srv681118962=79, srv59347732=74, srv1217838267=10, srv60500037=75, srv1113476921=5, srv1190619911=7, srv764442337=86, srv407758357=69, srv170905575=49, srv892545091=93, srv958213545=97, srv1471100524=28, srv165860048=43, srv1433813742=25, srv1926886617=55, srv1936530508=56, srv681316578=80, srv1563903839=39, srv1926261070=54, srv1891337171=53, srv1697367295=47, srv131854453=21, srv1694332237=46, srv1559033022=38, srv1073094643=2, srv953845805=96, srv1419147010=24, srv952099401=95, srv1554835462=36, srv2139866851=63, srv709292457=84, srv1558365054=37, srv1792866557=51, srv705710347=83, srv1664417357=44, srv75307976=85, srv1227731459=12, srv1352574733=22, srv1199953143=8, srv778920636=88, srv605713034=76, srv827127747=90, srv1523995276=31, srv798852270=89, srv1244178753=17, srv988651571=99, srv241957844=64, srv687310794=81, srv414094326=70, srv1233944432=15, srv1275120431=19, srv1228109671=13, srv487056431=71, srv1306545630=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 14:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 14:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 14:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 14:53:28,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 14:53:28,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 14:53:28,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 14:53:28,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 14:53:28,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 14:53:28,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 14:53:28,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 14:53:28,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 14:53:28,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 14:53:28,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 14:53:28,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 14:53:28,741 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:28,741 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-04 14:53:28,741 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.58993372419387E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-04 14:53:29,043 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 418 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 2.58993372419387E-5 to a new imbalance of 7.248293037828088E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:29,044 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072384601:83 , srv1190619911:83 , srv1228109671:83 , srv131854453:83 , srv1502633151:83 , srv1549513219:83 , srv1583931931:83 , srv1982243542:83 , srv1994382063:83 , srv2073369540:83 , srv282029114:83 , srv988651571:83 , srv1039085426:84 , srv1073094643:84 , srv1073453918:84 , srv1075025966:84 , srv1169374054:84 , srv1199953143:84 , srv1211129901:84 , srv1217838267:84 , srv1224368175:84 , srv1227731459:84 , srv1229758964:84 , srv1233944432:84 , srv1244178753:84 , srv125343366:84 , srv1275120431:84 , srv1306545630:84 , srv1352574733:84 , srv1414958072:84 , srv1433813742:84 , srv1445500458:84 , srv1465404884:84 , srv1471100524:84 , srv1501354045:84 , srv1523995276:84 , srv1533927446:84 , srv1545157630:84 , srv1558365054:84 , srv1559033022:84 , srv1563903839:84 , srv1566358538:84 , srv1584110185:84 , srv165860048:84 , srv1664417357:84 , srv1685041175:84 , srv1694332237:84 , srv1697367295:84 , srv1704284325:84 , srv170905575:84 , srv17408250:84 , srv1792866557:84 , srv1820846236:84 , srv1891337171:84 , srv1926261070:84 , srv1926886617:84 , srv1936530508:84 , srv1998295093:84 , srv2116458795:84 , srv2139866851:84 , srv241957844:84 , srv259363384:84 , srv414094326:84 , srv487056431:84 , srv497581572:84 , srv520028647:84 , srv59347732:84 , srv60500037:84 , srv605713034:84 , srv62813540:84 , srv677493295:84 , srv681118962:84 , srv687310794:84 , srv68889123:84 , srv705710347:84 , srv75307976:84 , srv764442337:84 , srv770747287:84 , srv778920636:84 , srv798852270:84 , srv827127747:84 , srv848125497:84 , srv892545091:84 , srv901306275:84 , srv952099401:84 , srv953845805:84 , srv958213545:84 , srv958407334:84 , srv1113476921:85 , srv124100019:85 , srv1419147010:85 , srv1546015484:85 , srv2011023221:85 , srv295319688:85 , srv398505235:85 , srv407758357:85 , srv681316578:85 , srv709292457:85 , srv849514239:85 , srv1554835462:685 } 2023-10-04 14:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1533927446=32, srv1073453918=3, srv677493295=78, srv68889123=82, srv1075025966=4, srv1704284325=48, srv2116458795=62, srv1072384601=1, srv282029114=66, srv124100019=16, srv295319688=67, srv2011023221=60, srv958407334=98, srv901306275=94, srv1501354045=29, srv1545157630=33, srv398505235=68, srv1039085426=0, srv1820846236=52, srv1546015484=34, srv2073369540=61, srv125343366=18, srv1566358538=40, srv17408250=50, srv259363384=65, srv1169374054=6, srv1465404884=27, srv1584110185=42, srv1224368175=11, srv1685041175=45, srv1445500458=26, srv770747287=87, srv1998295093=59, srv497581572=72, srv1502633151=30, srv62813540=77, srv1211129901=9, srv848125497=91, srv520028647=73, srv1414958072=23, srv1994382063=58, srv1583931931=41, srv1549513219=35, srv849514239=92, srv1982243542=57, srv1229758964=14, srv681118962=79, srv59347732=74, srv1217838267=10, srv60500037=75, srv1113476921=5, srv1190619911=7, srv764442337=86, srv407758357=69, srv170905575=49, srv892545091=93, srv958213545=97, srv1471100524=28, srv165860048=43, srv1433813742=25, srv1926886617=55, srv1936530508=56, srv681316578=80, srv1563903839=39, srv1926261070=54, srv1891337171=53, srv1697367295=47, srv131854453=21, srv1694332237=46, srv1559033022=38, srv1073094643=2, srv953845805=96, srv1419147010=24, srv952099401=95, srv1554835462=36, srv2139866851=63, srv709292457=84, srv1558365054=37, srv1792866557=51, srv705710347=83, srv1664417357=44, srv75307976=85, srv1227731459=12, srv1352574733=22, srv1199953143=8, srv778920636=88, srv605713034=76, srv827127747=90, srv1523995276=31, srv798852270=89, srv1244178753=17, srv988651571=99, srv241957844=64, srv687310794=81, srv414094326=70, srv1233944432=15, srv1275120431=19, srv1228109671=13, srv487056431=71, srv1306545630=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:53:29,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:53:29,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:53:29,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:53:29,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 14:53:29,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 14:53:29,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 14:53:29,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 14:53:29,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 14:53:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 14:53:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 14:53:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 14:53:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 14:53:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 14:53:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 14:53:29,222 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:29,222 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072384601:83 , srv1190619911:83 , srv1228109671:83 , srv131854453:83 , srv1502633151:83 , srv1549513219:83 , srv1583931931:83 , srv1982243542:83 , srv1994382063:83 , srv2073369540:83 , srv282029114:83 , srv988651571:83 , srv1039085426:84 , srv1073094643:84 , srv1073453918:84 , srv1075025966:84 , srv1169374054:84 , srv1199953143:84 , srv1211129901:84 , srv1217838267:84 , srv1224368175:84 , srv1227731459:84 , srv1229758964:84 , srv1233944432:84 , srv1244178753:84 , srv125343366:84 , srv1275120431:84 , srv1306545630:84 , srv1352574733:84 , srv1414958072:84 , srv1433813742:84 , srv1445500458:84 , srv1465404884:84 , srv1471100524:84 , srv1501354045:84 , srv1523995276:84 , srv1533927446:84 , srv1545157630:84 , srv1558365054:84 , srv1559033022:84 , srv1563903839:84 , srv1566358538:84 , srv1584110185:84 , srv165860048:84 , srv1664417357:84 , srv1685041175:84 , srv1694332237:84 , srv1697367295:84 , srv1704284325:84 , srv170905575:84 , srv17408250:84 , srv1792866557:84 , srv1820846236:84 , srv1891337171:84 , srv1926261070:84 , srv1926886617:84 , srv1936530508:84 , srv1998295093:84 , srv2116458795:84 , srv2139866851:84 , srv241957844:84 , srv259363384:84 , srv414094326:84 , srv487056431:84 , srv497581572:84 , srv520028647:84 , srv59347732:84 , srv60500037:84 , srv605713034:84 , srv62813540:84 , srv677493295:84 , srv681118962:84 , srv687310794:84 , srv68889123:84 , srv705710347:84 , srv75307976:84 , srv764442337:84 , srv770747287:84 , srv778920636:84 , srv798852270:84 , srv827127747:84 , srv848125497:84 , srv892545091:84 , srv901306275:84 , srv952099401:84 , srv953845805:84 , srv958213545:84 , srv958407334:84 , srv1113476921:85 , srv124100019:85 , srv1419147010:85 , srv1546015484:85 , srv2011023221:85 , srv295319688:85 , srv398505235:85 , srv407758357:85 , srv681316578:85 , srv709292457:85 , srv849514239:85 , srv1554835462:685 } 2023-10-04 14:53:29,260 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=321 (was 288) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=8311 (was 8196) - AvailableMemoryMB LEAK? - 2023-10-04 14:53:29,270 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=171, AvailableMemoryMB=8310 2023-10-04 14:53:29,270 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 14:53:29,271 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-04 14:53:29,283 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002318356:84 , srv1215139169:84 , srv1226074739:84 , srv1236515565:84 , srv1240763558:84 , srv1287733803:84 , srv1418539794:84 , srv1430025976:84 , srv1507066862:84 , srv15453017:84 , srv1685861518:84 , srv1736134156:84 , srv1823745235:84 , srv1896729861:84 , srv1936757822:84 , srv265566376:84 , srv299653256:84 , srv427176124:84 , srv467539026:84 , srv646943850:84 , srv648677703:84 , srv65661643:84 , srv730980284:84 , srv790732541:84 , srv803604871:84 , srv873261082:84 , srv894045641:84 , srv903072562:84 , srv954667146:84 , srv1458840650:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-04 14:53:29,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:53:29,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1236515565=3, srv65661643=22, srv873261082=26, srv648677703=21, srv1685861518=11, srv646943850=20, srv954667146=29, srv803604871=25, srv1458840650=8, srv299653256=17, srv427176124=18, srv790732541=24, srv1287733803=5, srv1736134156=12, srv1240763558=4, srv1002318356=0, srv1430025976=7, srv265566376=16, srv1215139169=1, srv15453017=10, srv1896729861=14, srv467539026=19, srv894045641=27, srv1507066862=9, srv1823745235=13, srv1226074739=2, srv903072562=28, srv730980284=23, srv1936757822=15, srv1418539794=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-04 14:53:29,317 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=1.1596027416613095, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:53:29,318 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912695946291745, 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=1.1596027416613095, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-04 14:55:29,299 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5321432 different iterations. Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912695946291745 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:55:29,306 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002318356:90 , srv1215139169:90 , srv1226074739:90 , srv1236515565:90 , srv1240763558:90 , srv1287733803:90 , srv1418539794:90 , srv1430025976:90 , srv1458840650:90 , srv1507066862:90 , srv15453017:90 , srv1685861518:90 , srv1736134156:90 , srv1823745235:90 , srv1896729861:90 , srv1936757822:90 , srv265566376:90 , srv299653256:90 , srv427176124:90 , srv467539026:90 , srv646943850:90 , srv648677703:90 , srv65661643:90 , srv730980284:90 , srv790732541:90 , srv803604871:90 , srv873261082:90 , srv894045641:90 , srv903072562:90 , srv954667146:90 } 2023-10-04 14:55:29,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 14:55:29,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1236515565=3, srv65661643=22, srv873261082=26, srv648677703=21, srv1685861518=11, srv646943850=20, srv954667146=29, srv803604871=25, srv1458840650=8, srv299653256=17, srv427176124=18, srv790732541=24, srv1287733803=5, srv1736134156=12, srv1240763558=4, srv1002318356=0, srv1430025976=7, srv265566376=16, srv1215139169=1, srv15453017=10, srv1896729861=14, srv467539026=19, srv894045641=27, srv1507066862=9, srv1823745235=13, srv1226074739=2, srv903072562=28, srv730980284=23, srv1936757822=15, srv1418539794=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 14:55:29,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 14:55:29,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-04 14:55:29,328 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 14:55:29,328 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1002318356:90 , srv1215139169:90 , srv1226074739:90 , srv1236515565:90 , srv1240763558:90 , srv1287733803:90 , srv1418539794:90 , srv1430025976:90 , srv1458840650:90 , srv1507066862:90 , srv15453017:90 , srv1685861518:90 , srv1736134156:90 , srv1823745235:90 , srv1896729861:90 , srv1936757822:90 , srv265566376:90 , srv299653256:90 , srv427176124:90 , srv467539026:90 , srv646943850:90 , srv648677703:90 , srv65661643:90 , srv730980284:90 , srv790732541:90 , srv803604871:90 , srv873261082:90 , srv894045641:90 , srv903072562:90 , srv954667146:90 } 2023-10-04 14:55:29,346 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=154 (was 321), ProcessCount=171 (was 171), AvailableMemoryMB=8454 (was 8310) - AvailableMemoryMB LEAK? -