2023-04-28 05:53:23,980 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-28 05:53:24,318 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-28 05:53:24,429 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-28 05:53:24,483 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-28 05:53:24,492 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. 2023-04-28 05:53:24,505 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=371, ProcessCount=173, AvailableMemoryMB=11639 2023-04-28 05:53:24,508 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-28 05:53:24,509 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. 2023-04-28 05:53:24,645 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005295412:84 , srv1009852837:84 , srv1018601950:84 , srv1024837576:84 , srv1038812854:84 , srv1047826868:84 , srv1056785111:84 , srv1108958782:84 , srv1122347276:84 , srv1122684119:84 , srv1139731227:84 , srv1142379729:84 , srv1199169804:84 , srv1203378571:84 , srv1226596879:84 , srv1229128007:84 , srv1236682922:84 , srv1243871921:84 , srv1246057878:84 , srv1278853536:84 , srv1294726354:84 , srv1340991195:84 , srv134505343:84 , srv1358528068:84 , srv1367217540:84 , srv1370485105:84 , srv1404543627:84 , srv1420622121:84 , srv1422903407:84 , srv1435914729:84 , srv1461583035:84 , srv1495549784:84 , srv1519669377:84 , srv1534382746:84 , srv1549284146:84 , srv1558754862:84 , srv1600378962:84 , srv1602749365:84 , srv1622262491:84 , srv1631655089:84 , srv1748748923:84 , srv1798665885:84 , srv1808660475:84 , srv1849569368:84 , srv1874607368:84 , srv1875078993:84 , srv1904193021:84 , srv1910271739:84 , srv1967491393:84 , srv1976657524:84 , srv2001521638:84 , srv2004116103:84 , srv2012249785:84 , srv2016267712:84 , srv2126845482:84 , srv2129856850:84 , srv225340309:84 , srv239155108:84 , srv328979016:84 , srv334329670:84 , srv343917604:84 , srv361854004:84 , srv366009789:84 , srv379403210:84 , srv429049429:84 , srv443963237:84 , srv446264847:84 , srv463453343:84 , srv493429308:84 , srv544329662:84 , srv561367006:84 , srv564133191:84 , srv572615204:84 , srv580497235:84 , srv601171007:84 , srv6071353:84 , srv617466508:84 , srv633286428:84 , srv639341240:84 , srv656068173:84 , srv661621255:84 , srv679579495:84 , srv699205561:84 , srv721236052:84 , srv773575563:84 , srv809121743:84 , srv8130249:84 , srv835089635:84 , srv843703689:84 , srv84959633:84 , srv870962617:84 , srv893713425:84 , srv900291947:84 , srv92367594:84 , srv943710397:84 , srv954894497:84 , srv963781074:84 , srv977656613:84 , srv986542654:84 , srv1822352843:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-28 05:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-28 05:53:24,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1798665885=41, srv617466508=77, srv564133191=72, srv1534382746=33, srv84959633=90, srv1122347276=8, srv1038812854=4, srv1422903407=28, srv1009852837=1, srv134505343=22, srv1976657524=50, srv870962617=91, srv1203378571=13, srv544329662=70, srv1370485105=25, srv601171007=75, srv1822352843=43, srv1278853536=19, srv1018601950=2, srv1056785111=6, srv493429308=69, srv225340309=57, srv1808660475=42, srv2001521638=51, srv1549284146=34, srv900291947=93, srv1340991195=21, srv429049429=65, srv954894497=96, srv639341240=79, srv1849569368=44, srv561367006=71, srv1748748923=40, srv1600378962=36, srv986542654=99, srv239155108=58, srv1139731227=10, srv809121743=86, srv2012249785=53, srv343917604=61, srv835089635=88, srv633286428=78, srv1226596879=14, srv1875078993=46, srv2004116103=52, srv1904193021=47, srv943710397=95, srv1246057878=18, srv1243871921=17, srv2126845482=55, srv1910271739=48, srv1122684119=9, srv2129856850=56, srv1047826868=5, srv1602749365=37, srv1229128007=15, srv463453343=68, srv446264847=67, srv6071353=76, srv2016267712=54, srv656068173=80, srv379403210=64, srv1236682922=16, srv1519669377=32, srv1622262491=38, srv580497235=74, srv92367594=94, srv977656613=98, srv1874607368=45, srv328979016=59, srv1495549784=31, srv1631655089=39, srv366009789=63, srv963781074=97, srv572615204=73, srv1558754862=35, srv443963237=66, srv661621255=81, srv8130249=87, srv1024837576=3, srv1435914729=29, srv1967491393=49, srv699205561=83, srv679579495=82, srv1294726354=20, srv1358528068=23, srv721236052=84, srv361854004=62, srv1005295412=0, srv1367217540=24, srv1108958782=7, srv1404543627=26, srv1199169804=12, srv893713425=92, srv1420622121=27, srv334329670=60, srv1461583035=30, srv843703689=89, srv1142379729=11, srv773575563=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-28 05:53:24,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-28 05:53:24,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-28 05:53:24,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-28 05:53:24,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-28 05:53:24,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-28 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-28 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-28 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-28 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-28 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-28 05:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-28 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-28 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-28 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-28 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-28 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-28 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-28 05:53:24,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-28 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-28 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-28 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-28 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-28 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-28 05:53:24,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-28 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-28 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-28 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-28 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-28 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-28 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-28 05:53:24,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-28 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-28 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-28 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-28 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-28 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-28 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-28 05:53:24,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-28 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-28 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-28 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-28 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-28 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-28 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-28 05:53:24,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-28 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-28 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-28 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-28 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-28 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-28 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-28 05:53:24,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-28 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-28 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-28 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-28 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-28 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-28 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-28 05:53:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-28 05:53:24,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-28 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-28 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-28 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-28 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-28 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-28 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-28 05:53:24,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-28 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-28 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-28 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-28 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-28 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-28 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-28 05:53:24,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-28 05:53:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-28 05:53:24,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-28 05:53:24,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-28 05:53:25,002 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); 2023-04-28 05:53:25,002 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) 2023-04-28 05:53:25,002 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 2023-04-28 05:53:25,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 513 ms to try 5000 different iterations. Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18173276861537657. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04087336844951766, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056622085850493054, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04087336844951766, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, 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); 2023-04-28 05:53:25,349 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv328979016:80 , srv639341240:80 , srv1005295412:81 , srv1009852837:81 , srv1370485105:81 , srv601171007:81 , srv1038812854:82 , srv1199169804:82 , srv343917604:82 , srv446264847:82 , srv617466508:82 , srv835089635:82 , srv1122347276:83 , srv1422903407:83 , srv2129856850:83 , srv463453343:83 , srv900291947:83 , srv963781074:83 , srv1056785111:84 , srv1243871921:84 , srv1461583035:84 , srv1910271739:84 , srv1967491393:84 , srv2001521638:84 , srv443963237:84 , srv493429308:84 , srv843703689:84 , srv1420622121:85 , srv1534382746:85 , srv1808660475:85 , srv1875078993:85 , srv1976657524:85 , srv225340309:85 , srv656068173:85 , srv893713425:85 , srv1203378571:86 , srv1236682922:86 , srv1358528068:86 , srv1367217540:86 , srv1748748923:86 , srv2012249785:86 , srv239155108:86 , srv379403210:86 , srv661621255:86 , srv699205561:86 , srv773575563:86 , srv809121743:86 , srv954894497:86 , srv977656613:86 , srv1047826868:87 , srv1229128007:87 , srv1246057878:87 , srv1294726354:87 , srv134505343:87 , srv1602749365:87 , srv1622262491:87 , srv1904193021:87 , srv2016267712:87 , srv334329670:87 , srv361854004:87 , srv366009789:87 , srv429049429:87 , srv544329662:87 , srv561367006:87 , srv633286428:87 , srv84959633:87 , srv870962617:87 , srv986542654:87 , srv1108958782:88 , srv1142379729:88 , srv1600378962:88 , srv2004116103:88 , srv564133191:88 , srv580497235:88 , srv721236052:88 , srv943710397:88 , srv1122684119:89 , srv1404543627:89 , srv1495549784:89 , srv1519669377:89 , srv1558754862:89 , srv1874607368:89 , srv572615204:89 , srv6071353:89 , srv92367594:89 , srv1018601950:90 , srv1024837576:90 , srv1226596879:90 , srv1278853536:90 , srv1631655089:90 , srv8130249:90 , srv1340991195:91 , srv1435914729:91 , srv1549284146:91 , srv1849569368:91 , srv1139731227:92 , srv1798665885:92 , srv2126845482:93 , srv679579495:94 , srv1822352843:453 } 2023-04-28 05:53:25,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-28 05:53:25,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1798665885=41, srv617466508=77, srv564133191=72, srv1534382746=33, srv84959633=90, srv1122347276=8, srv1038812854=4, srv1422903407=28, srv1009852837=1, srv134505343=22, srv1976657524=50, srv870962617=91, srv1203378571=13, srv544329662=70, srv1370485105=25, srv601171007=75, srv1822352843=43, srv1278853536=19, srv1018601950=2, srv1056785111=6, srv493429308=69, srv225340309=57, srv1808660475=42, srv2001521638=51, srv1549284146=34, srv900291947=93, srv1340991195=21, srv429049429=65, srv954894497=96, srv639341240=79, srv1849569368=44, srv561367006=71, srv1748748923=40, srv1600378962=36, srv986542654=99, srv239155108=58, srv1139731227=10, srv809121743=86, srv2012249785=53, srv343917604=61, srv835089635=88, srv633286428=78, srv1226596879=14, srv1875078993=46, srv2004116103=52, srv1904193021=47, srv943710397=95, srv1246057878=18, srv1243871921=17, srv2126845482=55, srv1910271739=48, srv1122684119=9, srv2129856850=56, srv1047826868=5, srv1602749365=37, srv1229128007=15, srv463453343=68, srv446264847=67, srv6071353=76, srv2016267712=54, srv656068173=80, srv379403210=64, srv1236682922=16, srv1519669377=32, srv1622262491=38, srv580497235=74, srv92367594=94, srv977656613=98, srv1874607368=45, srv328979016=59, srv1495549784=31, srv1631655089=39, srv366009789=63, srv963781074=97, srv572615204=73, srv1558754862=35, srv443963237=66, srv661621255=81, srv8130249=87, srv1024837576=3, srv1435914729=29, srv1967491393=49, srv699205561=83, srv679579495=82, srv1294726354=20, srv1358528068=23, srv721236052=84, srv361854004=62, srv1005295412=0, srv1367217540=24, srv1108958782=7, srv1404543627=26, srv1199169804=12, srv893713425=92, srv1420622121=27, srv334329670=60, srv1461583035=30, srv843703689=89, srv1142379729=11, srv773575563=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-28 05:53:25,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-28 05:53:25,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-28 05:53:25,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-28 05:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-28 05:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-28 05:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-28 05:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-28 05:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-28 05:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-28 05:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-28 05:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-28 05:53:25,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-28 05:53:25,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-28 05:53:25,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-28 05:53:25,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-28 05:53:25,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-28 05:53:25,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-28 05:53:25,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-28 05:53:25,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-28 05:53:25,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-28 05:53:25,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-28 05:53:25,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-28 05:53:25,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-28 05:53:25,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-28 05:53:25,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-28 05:53:25,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-28 05:53:25,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-28 05:53:25,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-28 05:53:25,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-28 05:53:25,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-28 05:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-28 05:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-28 05:53:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-28 05:53:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-28 05:53:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-28 05:53:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-28 05:53:25,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-28 05:53:25,499 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04087336844951766, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056622085850493054, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04087336844951766, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, 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); 2023-04-28 05:53:25,499 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) 2023-04-28 05:53:25,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18169988652057345, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04087336844951766, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056622085850493054, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04087336844951766, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, 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 2023-04-28 05:53:25,744 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations. Found a solution that moves 2602 regions; Going from a computed imbalance of 0.18169988652057345 to a new imbalance of 0.01586520219287859. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022268750392543182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034976342814506636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2891111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022268750392543182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, 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); 2023-04-28 05:53:25,758 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv679579495:77 , srv1849569368:79 , srv1018601950:80 , srv1798665885:80 , srv2126845482:80 , srv8130249:80 , srv1139731227:81 , srv1226596879:81 , srv1340991195:81 , srv1435914729:81 , srv1122684119:82 , srv1404543627:82 , srv1519669377:82 , srv1631655089:82 , srv1874607368:82 , srv84959633:82 , srv92367594:82 , srv1024837576:83 , srv1108958782:83 , srv1278853536:83 , srv1294726354:83 , srv1495549784:83 , srv1549284146:83 , srv1602749365:83 , srv2016267712:83 , srv572615204:83 , srv6071353:83 , srv1203378571:84 , srv1558754862:84 , srv1600378962:84 , srv1748748923:84 , srv1976657524:84 , srv2004116103:84 , srv334329670:84 , srv366009789:84 , srv564133191:84 , srv773575563:84 , srv1047826868:85 , srv1142379729:85 , srv1246057878:85 , srv1622262491:85 , srv239155108:85 , srv429049429:85 , srv561367006:85 , srv656068173:85 , srv943710397:85 , srv977656613:85 , srv986542654:85 , srv1229128007:86 , srv1243871921:86 , srv134505343:86 , srv361854004:86 , srv379403210:86 , srv443963237:86 , srv544329662:86 , srv580497235:86 , srv699205561:86 , srv721236052:86 , srv870962617:86 , srv954894497:86 , srv1236682922:87 , srv1358528068:87 , srv1367217540:87 , srv1420622121:87 , srv1875078993:87 , srv1904193021:87 , srv2012249785:87 , srv463453343:87 , srv633286428:87 , srv809121743:87 , srv893713425:87 , srv1056785111:88 , srv1122347276:88 , srv1534382746:88 , srv1808660475:88 , srv2129856850:88 , srv225340309:88 , srv661621255:88 , srv843703689:88 , srv1005295412:89 , srv1199169804:89 , srv1422903407:89 , srv1910271739:89 , srv2001521638:89 , srv900291947:89 , srv1038812854:90 , srv1967491393:90 , srv343917604:90 , srv446264847:90 , srv493429308:90 , srv835089635:90 , srv963781074:90 , srv1370485105:91 , srv1461583035:91 , srv601171007:91 , srv1009852837:92 , srv617466508:92 , srv328979016:94 , srv639341240:94 , srv1822352843:519 } 2023-04-28 05:53:25,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-28 05:53:25,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1798665885=41, srv617466508=77, srv564133191=72, srv1534382746=33, srv84959633=90, srv1122347276=8, srv1038812854=4, srv1422903407=28, srv1009852837=1, srv134505343=22, srv1976657524=50, srv870962617=91, srv1203378571=13, srv544329662=70, srv1370485105=25, srv601171007=75, srv1822352843=43, srv1278853536=19, srv1018601950=2, srv1056785111=6, srv493429308=69, srv225340309=57, srv1808660475=42, srv2001521638=51, srv1549284146=34, srv900291947=93, srv1340991195=21, srv429049429=65, srv954894497=96, srv639341240=79, srv1849569368=44, srv561367006=71, srv1748748923=40, srv1600378962=36, srv986542654=99, srv239155108=58, srv1139731227=10, srv809121743=86, srv2012249785=53, srv343917604=61, srv835089635=88, srv633286428=78, srv1226596879=14, srv1875078993=46, srv2004116103=52, srv1904193021=47, srv943710397=95, srv1246057878=18, srv1243871921=17, srv2126845482=55, srv1910271739=48, srv1122684119=9, srv2129856850=56, srv1047826868=5, srv1602749365=37, srv1229128007=15, srv463453343=68, srv446264847=67, srv6071353=76, srv2016267712=54, srv656068173=80, srv379403210=64, srv1236682922=16, srv1519669377=32, srv1622262491=38, srv580497235=74, srv92367594=94, srv977656613=98, srv1874607368=45, srv328979016=59, srv1495549784=31, srv1631655089=39, srv366009789=63, srv963781074=97, srv572615204=73, srv1558754862=35, srv443963237=66, srv661621255=81, srv8130249=87, srv1024837576=3, srv1435914729=29, srv1967491393=49, srv699205561=83, srv679579495=82, srv1294726354=20, srv1358528068=23, srv721236052=84, srv361854004=62, srv1005295412=0, srv1367217540=24, srv1108958782=7, srv1404543627=26, srv1199169804=12, srv893713425=92, srv1420622121=27, srv334329670=60, srv1461583035=30, srv843703689=89, srv1142379729=11, srv773575563=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-28 05:53:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-28 05:53:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-28 05:53:25,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-28 05:53:25,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-28 05:53:25,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-28 05:53:25,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-28 05:53:25,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-28 05:53:25,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-28 05:53:25,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-28 05:53:25,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-28 05:53:25,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-28 05:53:25,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-28 05:53:25,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-28 05:53:25,895 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=0.022268750392543182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034976342814506636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022268750392543182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, 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); 2023-04-28 05:53:25,895 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) 2023-04-28 05:53:25,895 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01584698259946341, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022268750392543182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034976342814506636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022268750392543182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, 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 2023-04-28 05:53:26,080 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 264 ms to try 5000 different iterations. Found a solution that moves 967 regions; Going from a computed imbalance of 0.01584698259946341 to a new imbalance of 0.0012111540145970938. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006651685374323743); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008774516719387475); MoveCostFunction : (multiplier=7.0, imbalance=0.10744444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006651685374323743); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-04-28 05:53:26,082 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1229128007:83 , srv1461583035:83 , srv1904193021:83 , srv328979016:83 , srv580497235:83 , srv633286428:83 , srv721236052:83 , srv1009852837:84 , srv1024837576:84 , srv1139731227:84 , srv1142379729:84 , srv1278853536:84 , srv1367217540:84 , srv1549284146:84 , srv1558754862:84 , srv1808660475:84 , srv1967491393:84 , srv2001521638:84 , srv2012249785:84 , srv225340309:84 , srv493429308:84 , srv544329662:84 , srv617466508:84 , srv639341240:84 , srv661621255:84 , srv809121743:84 , srv943710397:84 , srv1047826868:85 , srv1056785111:85 , srv1236682922:85 , srv134505343:85 , srv1358528068:85 , srv1370485105:85 , srv1420622121:85 , srv1534382746:85 , srv1600378962:85 , srv1622262491:85 , srv1631655089:85 , srv1875078993:85 , srv1910271739:85 , srv2126845482:85 , srv2129856850:85 , srv361854004:85 , srv429049429:85 , srv446264847:85 , srv561367006:85 , srv564133191:85 , srv572615204:85 , srv601171007:85 , srv6071353:85 , srv699205561:85 , srv843703689:85 , srv870962617:85 , srv954894497:85 , srv963781074:85 , srv986542654:85 , srv1038812854:86 , srv1108958782:86 , srv1122347276:86 , srv1122684119:86 , srv1199169804:86 , srv1226596879:86 , srv1246057878:86 , srv1340991195:86 , srv1404543627:86 , srv1422903407:86 , srv1435914729:86 , srv1495549784:86 , srv1798665885:86 , srv2004116103:86 , srv239155108:86 , srv366009789:86 , srv379403210:86 , srv835089635:86 , srv893713425:86 , srv900291947:86 , srv92367594:86 , srv977656613:86 , srv1203378571:87 , srv1243871921:87 , srv1519669377:87 , srv1602749365:87 , srv1748748923:87 , srv1874607368:87 , srv334329670:87 , srv343917604:87 , srv443963237:87 , srv679579495:87 , srv773575563:87 , srv8130249:87 , srv1005295412:88 , srv1018601950:88 , srv1294726354:88 , srv1849569368:88 , srv1976657524:88 , srv463453343:88 , srv656068173:88 , srv84959633:88 , srv2016267712:89 , srv1822352843:545 } 2023-04-28 05:53:26,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-28 05:53:26,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1798665885=41, srv617466508=77, srv564133191=72, srv1534382746=33, srv84959633=90, srv1122347276=8, srv1038812854=4, srv1422903407=28, srv1009852837=1, srv134505343=22, srv1976657524=50, srv870962617=91, srv1203378571=13, srv544329662=70, srv1370485105=25, srv601171007=75, srv1822352843=43, srv1278853536=19, srv1018601950=2, srv1056785111=6, srv493429308=69, srv225340309=57, srv1808660475=42, srv2001521638=51, srv1549284146=34, srv900291947=93, srv1340991195=21, srv429049429=65, srv954894497=96, srv639341240=79, srv1849569368=44, srv561367006=71, srv1748748923=40, srv1600378962=36, srv986542654=99, srv239155108=58, srv1139731227=10, srv809121743=86, srv2012249785=53, srv343917604=61, srv835089635=88, srv633286428=78, srv1226596879=14, srv1875078993=46, srv2004116103=52, srv1904193021=47, srv943710397=95, srv1246057878=18, srv1243871921=17, srv2126845482=55, srv1910271739=48, srv1122684119=9, srv2129856850=56, srv1047826868=5, srv1602749365=37, srv1229128007=15, srv463453343=68, srv446264847=67, srv6071353=76, srv2016267712=54, srv656068173=80, srv379403210=64, srv1236682922=16, srv1519669377=32, srv1622262491=38, srv580497235=74, srv92367594=94, srv977656613=98, srv1874607368=45, srv328979016=59, srv1495549784=31, srv1631655089=39, srv366009789=63, srv963781074=97, srv572615204=73, srv1558754862=35, srv443963237=66, srv661621255=81, srv8130249=87, srv1024837576=3, srv1435914729=29, srv1967491393=49, srv699205561=83, srv679579495=82, srv1294726354=20, srv1358528068=23, srv721236052=84, srv361854004=62, srv1005295412=0, srv1367217540=24, srv1108958782=7, srv1404543627=26, srv1199169804=12, srv893713425=92, srv1420622121=27, srv334329670=60, srv1461583035=30, srv843703689=89, srv1142379729=11, srv773575563=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-28 05:53:26,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-28 05:53:26,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-28 05:53:26,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-28 05:53:26,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-28 05:53:26,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-28 05:53:26,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-28 05:53:26,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-28 05:53:26,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-28 05:53:26,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-28 05:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-28 05:53:26,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-28 05:53:26,186 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=0.006651685374323743); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008774516719387475); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006651685374323743); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-04-28 05:53:26,186 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) 2023-04-28 05:53:26,187 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012043829358759264, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006651685374323743); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008774516719387475); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006651685374323743); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2023-04-28 05:53:26,384 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 267 ms to try 5000 different iterations. Found a solution that moves 236 regions; Going from a computed imbalance of 0.0012043829358759264 to a new imbalance of 1.818082780377321E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-28 05:53:26,385 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1422903407:83 , srv2016267712:83 , srv343917604:83 , srv1005295412:84 , srv1018601950:84 , srv1024837576:84 , srv1038812854:84 , srv1108958782:84 , srv1236682922:84 , srv1246057878:84 , srv1278853536:84 , srv1294726354:84 , srv1340991195:84 , srv134505343:84 , srv1358528068:84 , srv1420622121:84 , srv1435914729:84 , srv1461583035:84 , srv1495549784:84 , srv1519669377:84 , srv1549284146:84 , srv1798665885:84 , srv1849569368:84 , srv1874607368:84 , srv1875078993:84 , srv1910271739:84 , srv1967491393:84 , srv2004116103:84 , srv2012249785:84 , srv2126845482:84 , srv334329670:84 , srv361854004:84 , srv379403210:84 , srv463453343:84 , srv601171007:84 , srv617466508:84 , srv639341240:84 , srv656068173:84 , srv661621255:84 , srv679579495:84 , srv835089635:84 , srv870962617:84 , srv900291947:84 , srv963781074:84 , srv1009852837:85 , srv1047826868:85 , srv1056785111:85 , srv1122347276:85 , srv1139731227:85 , srv1142379729:85 , srv1199169804:85 , srv1203378571:85 , srv1229128007:85 , srv1367217540:85 , srv1370485105:85 , srv1534382746:85 , srv1558754862:85 , srv1600378962:85 , srv1602749365:85 , srv1622262491:85 , srv1631655089:85 , srv1748748923:85 , srv1808660475:85 , srv1904193021:85 , srv1976657524:85 , srv2001521638:85 , srv225340309:85 , srv239155108:85 , srv328979016:85 , srv366009789:85 , srv429049429:85 , srv446264847:85 , srv493429308:85 , srv544329662:85 , srv561367006:85 , srv564133191:85 , srv572615204:85 , srv580497235:85 , srv6071353:85 , srv633286428:85 , srv699205561:85 , srv721236052:85 , srv773575563:85 , srv809121743:85 , srv8130249:85 , srv843703689:85 , srv84959633:85 , srv893713425:85 , srv943710397:85 , srv954894497:85 , srv977656613:85 , srv986542654:85 , srv1122684119:86 , srv1226596879:86 , srv1243871921:86 , srv1404543627:86 , srv2129856850:86 , srv443963237:86 , srv92367594:86 , srv1822352843:625 } 2023-04-28 05:53:26,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-28 05:53:26,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1798665885=41, srv617466508=77, srv564133191=72, srv1534382746=33, srv84959633=90, srv1122347276=8, srv1038812854=4, srv1422903407=28, srv1009852837=1, srv134505343=22, srv1976657524=50, srv870962617=91, srv1203378571=13, srv544329662=70, srv1370485105=25, srv601171007=75, srv1822352843=43, srv1278853536=19, srv1018601950=2, srv1056785111=6, srv493429308=69, srv225340309=57, srv1808660475=42, srv2001521638=51, srv1549284146=34, srv900291947=93, srv1340991195=21, srv429049429=65, srv954894497=96, srv639341240=79, srv1849569368=44, srv561367006=71, srv1748748923=40, srv1600378962=36, srv986542654=99, srv239155108=58, srv1139731227=10, srv809121743=86, srv2012249785=53, srv343917604=61, srv835089635=88, srv633286428=78, srv1226596879=14, srv1875078993=46, srv2004116103=52, srv1904193021=47, srv943710397=95, srv1246057878=18, srv1243871921=17, srv2126845482=55, srv1910271739=48, srv1122684119=9, srv2129856850=56, srv1047826868=5, srv1602749365=37, srv1229128007=15, srv463453343=68, srv446264847=67, srv6071353=76, srv2016267712=54, srv656068173=80, srv379403210=64, srv1236682922=16, srv1519669377=32, srv1622262491=38, srv580497235=74, srv92367594=94, srv977656613=98, srv1874607368=45, srv328979016=59, srv1495549784=31, srv1631655089=39, srv366009789=63, srv963781074=97, srv572615204=73, srv1558754862=35, srv443963237=66, srv661621255=81, srv8130249=87, srv1024837576=3, srv1435914729=29, srv1967491393=49, srv699205561=83, srv679579495=82, srv1294726354=20, srv1358528068=23, srv721236052=84, srv361854004=62, srv1005295412=0, srv1367217540=24, srv1108958782=7, srv1404543627=26, srv1199169804=12, srv893713425=92, srv1420622121=27, srv334329670=60, srv1461583035=30, srv843703689=89, srv1142379729=11, srv773575563=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-28 05:53:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-28 05:53:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-28 05:53:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-28 05:53:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-28 05:53:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-28 05:53:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-28 05:53:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-28 05:53:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-28 05:53:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-28 05:53:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-28 05:53:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-28 05:53:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-28 05:53:26,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6528320484026048E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-28 05:53:26,509 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1422903407:83 , srv2016267712:83 , srv343917604:83 , srv1005295412:84 , srv1018601950:84 , srv1024837576:84 , srv1038812854:84 , srv1108958782:84 , srv1236682922:84 , srv1246057878:84 , srv1278853536:84 , srv1294726354:84 , srv1340991195:84 , srv134505343:84 , srv1358528068:84 , srv1420622121:84 , srv1435914729:84 , srv1461583035:84 , srv1495549784:84 , srv1519669377:84 , srv1549284146:84 , srv1798665885:84 , srv1849569368:84 , srv1874607368:84 , srv1875078993:84 , srv1910271739:84 , srv1967491393:84 , srv2004116103:84 , srv2012249785:84 , srv2126845482:84 , srv334329670:84 , srv361854004:84 , srv379403210:84 , srv463453343:84 , srv601171007:84 , srv617466508:84 , srv639341240:84 , srv656068173:84 , srv661621255:84 , srv679579495:84 , srv835089635:84 , srv870962617:84 , srv900291947:84 , srv963781074:84 , srv1009852837:85 , srv1047826868:85 , srv1056785111:85 , srv1122347276:85 , srv1139731227:85 , srv1142379729:85 , srv1199169804:85 , srv1203378571:85 , srv1229128007:85 , srv1367217540:85 , srv1370485105:85 , srv1534382746:85 , srv1558754862:85 , srv1600378962:85 , srv1602749365:85 , srv1622262491:85 , srv1631655089:85 , srv1748748923:85 , srv1808660475:85 , srv1904193021:85 , srv1976657524:85 , srv2001521638:85 , srv225340309:85 , srv239155108:85 , srv328979016:85 , srv366009789:85 , srv429049429:85 , srv446264847:85 , srv493429308:85 , srv544329662:85 , srv561367006:85 , srv564133191:85 , srv572615204:85 , srv580497235:85 , srv6071353:85 , srv633286428:85 , srv699205561:85 , srv721236052:85 , srv773575563:85 , srv809121743:85 , srv8130249:85 , srv843703689:85 , srv84959633:85 , srv893713425:85 , srv943710397:85 , srv954894497:85 , srv977656613:85 , srv986542654:85 , srv1122684119:86 , srv1226596879:86 , srv1243871921:86 , srv1404543627:86 , srv2129856850:86 , srv443963237:86 , srv92367594:86 , srv1822352843:625 } 2023-04-28 05:53:26,544 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=371 (was 371), ProcessCount=175 (was 173) - ProcessCount LEAK? -, AvailableMemoryMB=11004 (was 11639) 2023-04-28 05:53:26,552 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=371, ProcessCount=175, AvailableMemoryMB=11003 2023-04-28 05:53:26,553 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-28 05:53:26,553 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. 2023-04-28 05:53:26,565 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1154619232:84 , srv1158778940:84 , srv1187637961:84 , srv1303137656:84 , srv1309581661:84 , srv134071574:84 , srv1395580870:84 , srv1408256174:84 , srv1487225899:84 , srv1500174705:84 , srv1578196261:84 , srv1663563278:84 , srv1713957928:84 , srv1895024990:84 , srv1941690080:84 , srv1997845955:84 , srv201978491:84 , srv2138660509:84 , srv246756009:84 , srv278656768:84 , srv370242726:84 , srv388097011:84 , srv454467178:84 , srv621513809:84 , srv694608796:84 , srv745105685:84 , srv748431738:84 , srv913371859:84 , srv954128781:84 , srv1849878293:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-28 05:53:26,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-28 05:53:26,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv748431738=27, srv1395580870=6, srv1663563278=11, srv201978491=17, srv1941690080=15, srv954128781=29, srv1309581661=4, srv1303137656=3, srv1158778940=1, srv621513809=24, srv1187637961=2, srv1487225899=8, srv1713957928=12, srv1578196261=10, srv2138660509=18, srv694608796=25, srv745105685=26, srv913371859=28, srv1849878293=13, srv1895024990=14, srv454467178=23, srv1997845955=16, srv370242726=21, srv1500174705=9, srv1154619232=0, srv246756009=19, srv278656768=20, srv388097011=22, srv134071574=5, srv1408256174=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-28 05:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-28 05:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-28 05:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-28 05:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-28 05:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-28 05:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-28 05:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-28 05:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-28 05:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-28 05:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-28 05:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-28 05:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-28 05:53:26,604 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=1.07846584494673, 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); 2023-04-28 05:53:26,604 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912440286579561, 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=1.07846584494673, 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 2023-04-28 05:55:26,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9787883 different iterations. Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912440286579561 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, 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); 2023-04-28 05:55:26,592 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1154619232:90 , srv1158778940:90 , srv1187637961:90 , srv1303137656:90 , srv1309581661:90 , srv134071574:90 , srv1395580870:90 , srv1408256174:90 , srv1487225899:90 , srv1500174705:90 , srv1578196261:90 , srv1663563278:90 , srv1713957928:90 , srv1849878293:90 , srv1895024990:90 , srv1941690080:90 , srv1997845955:90 , srv201978491:90 , srv2138660509:90 , srv246756009:90 , srv278656768:90 , srv370242726:90 , srv388097011:90 , srv454467178:90 , srv621513809:90 , srv694608796:90 , srv745105685:90 , srv748431738:90 , srv913371859:90 , srv954128781:90 } 2023-04-28 05:55:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-28 05:55:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv748431738=27, srv1395580870=6, srv1663563278=11, srv201978491=17, srv1941690080=15, srv954128781=29, srv1309581661=4, srv1303137656=3, srv1158778940=1, srv621513809=24, srv1187637961=2, srv1487225899=8, srv1713957928=12, srv1578196261=10, srv2138660509=18, srv694608796=25, srv745105685=26, srv913371859=28, srv1849878293=13, srv1895024990=14, srv454467178=23, srv1997845955=16, srv370242726=21, srv1500174705=9, srv1154619232=0, srv246756009=19, srv278656768=20, srv388097011=22, srv134071574=5, srv1408256174=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-28 05:55:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-28 05:55:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-28 05:55:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-28 05:55:26,607 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); 2023-04-28 05:55:26,607 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1154619232:90 , srv1158778940:90 , srv1187637961:90 , srv1303137656:90 , srv1309581661:90 , srv134071574:90 , srv1395580870:90 , srv1408256174:90 , srv1487225899:90 , srv1500174705:90 , srv1578196261:90 , srv1663563278:90 , srv1713957928:90 , srv1849878293:90 , srv1895024990:90 , srv1941690080:90 , srv1997845955:90 , srv201978491:90 , srv2138660509:90 , srv246756009:90 , srv278656768:90 , srv370242726:90 , srv388097011:90 , srv454467178:90 , srv621513809:90 , srv694608796:90 , srv745105685:90 , srv748431738:90 , srv913371859:90 , srv954128781:90 } 2023-04-28 05:55:26,618 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=210 (was 371), ProcessCount=171 (was 175), AvailableMemoryMB=10198 (was 11003)