2023-10-10 09:53:26,152 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-10 09:53:26,436 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-10 09:53:26,544 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-10 09:53:26,617 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-10 09:53:26,627 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-10 09:53:26,642 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=169, AvailableMemoryMB=10339 2023-10-10 09:53:26,645 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-10 09:53:26,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-10 09:53:26,794 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028324078:84 , srv1045095599:84 , srv1069075062:84 , srv1077847079:84 , srv1092421409:84 , srv1094804155:84 , srv1115768968:84 , srv1123120871:84 , srv1132724016:84 , srv1133113909:84 , srv1160124702:84 , srv1161535967:84 , srv1207623857:84 , srv1237680685:84 , srv1255775593:84 , srv1265016673:84 , srv1268070056:84 , srv1294248022:84 , srv1300115331:84 , srv1312098588:84 , srv1317571346:84 , srv1329517579:84 , srv1329713183:84 , srv1336594454:84 , srv1351227912:84 , srv1388663189:84 , srv140085545:84 , srv1447462069:84 , srv1524567034:84 , srv1540015758:84 , srv1546287690:84 , srv1559593824:84 , srv1578608161:84 , srv15950234:84 , srv160863642:84 , srv1622461578:84 , srv1626319838:84 , srv1636833708:84 , srv1677891736:84 , srv1687176278:84 , srv1693736992:84 , srv1717123479:84 , srv1744561086:84 , srv1783167509:84 , srv1795223639:84 , srv1807485174:84 , srv1822560270:84 , srv1833525028:84 , srv1853158575:84 , srv1853308823:84 , srv1856361518:84 , srv1860870940:84 , srv1863277601:84 , srv1892237616:84 , srv1898264962:84 , srv1918776932:84 , srv1935230196:84 , srv1936822075:84 , srv2000001077:84 , srv2025693484:84 , srv2075954568:84 , srv219956824:84 , srv246300795:84 , srv254996117:84 , srv259012458:84 , srv322690006:84 , srv340238641:84 , srv346476948:84 , srv364137777:84 , srv383756881:84 , srv407574990:84 , srv438067366:84 , srv444356568:84 , srv469758715:84 , srv48168698:84 , srv482930754:84 , srv490157046:84 , srv491408325:84 , srv491495122:84 , srv510533856:84 , srv511899122:84 , srv545414663:84 , srv595931572:84 , srv598800013:84 , srv602885868:84 , srv651556704:84 , srv681889233:84 , srv685124596:84 , srv702450685:84 , srv715416391:84 , srv741900498:84 , srv776425837:84 , srv854713078:84 , srv855391244:84 , srv869468085:84 , srv8962405:84 , srv973197269:84 , srv974086290:84 , srv997722592:84 , srv471737702:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-10 09:53:26,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:53:26,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1892237616=53, srv545414663=82, srv254996117=63, srv702450685=89, srv685124596=88, srv1077847079=3, srv1388663189=25, srv340238641=66, srv869468085=95, srv2075954568=60, srv1336594454=23, srv15950234=33, srv1807485174=45, srv2000001077=58, srv1559593824=31, srv1028324078=0, srv854713078=93, srv510533856=80, srv140085545=26, srv1300115331=18, srv1540015758=29, srv1853308823=49, srv444356568=72, srv8962405=96, srv491408325=78, srv776425837=92, srv1677891736=38, srv407574990=70, srv1312098588=19, srv2025693484=59, srv1693736992=40, srv1294248022=17, srv1351227912=24, srv1265016673=15, srv1160124702=10, srv482930754=76, srv1132724016=8, srv219956824=61, srv598800013=84, srv1115768968=6, srv490157046=77, srv1092421409=4, srv1133113909=9, srv1268070056=16, srv1237680685=13, srv1863277601=52, srv48168698=75, srv1744561086=42, srv1094804155=5, srv1255775593=14, srv491495122=79, srv1687176278=39, srv855391244=94, srv1935230196=56, srv1123120871=7, srv1717123479=41, srv160863642=34, srv1833525028=47, srv681889233=87, srv1918776932=55, srv1578608161=32, srv741900498=91, srv1936822075=57, srv1860870940=51, srv602885868=85, srv1636833708=37, srv1161535967=11, srv715416391=90, srv471737702=74, srv1045095599=1, srv1329517579=21, srv246300795=62, srv1546287690=30, srv511899122=81, srv1853158575=48, srv1622461578=35, srv997722592=99, srv1822560270=46, srv1856361518=50, srv1898264962=54, srv1783167509=43, srv973197269=97, srv259012458=64, srv364137777=68, srv322690006=65, srv1207623857=12, srv1795223639=44, srv346476948=67, srv1524567034=28, srv1329713183=22, srv469758715=73, srv1069075062=2, srv974086290=98, srv383756881=69, srv595931572=83, srv651556704=86, srv1317571346=20, srv1447462069=27, srv1626319838=36, srv438067366=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:53:26,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:53:26,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:53:26,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:53:26,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:53:26,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:53:26,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:53:26,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:53:26,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:53:26,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:53:26,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:53:26,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:53:26,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:53:26,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 09:53:26,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 09:53:26,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 09:53:26,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 09:53:26,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 09:53:26,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 09:53:26,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 09:53:26,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 09:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 09:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 09:53:26,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 09:53:27,080 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:27,081 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 09:53:27,081 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 09:53:27,378 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17919922018035114. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0415190426383928, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061434406544864095, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0415190426383928, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:27,395 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1336594454:82 , srv1351227912:82 , srv490157046:82 , srv1094804155:83 , srv1578608161:83 , srv1717123479:83 , srv1853158575:83 , srv681889233:83 , srv1028324078:84 , srv1069075062:84 , srv1077847079:84 , srv1133113909:84 , srv1294248022:84 , srv1636833708:84 , srv1807485174:84 , srv1892237616:84 , srv1898264962:84 , srv246300795:84 , srv322690006:84 , srv469758715:84 , srv511899122:84 , srv598800013:84 , srv776425837:84 , srv1045095599:85 , srv1160124702:85 , srv1161535967:85 , srv1265016673:85 , srv1312098588:85 , srv1329713183:85 , srv1388663189:85 , srv1540015758:85 , srv160863642:85 , srv1622461578:85 , srv1687176278:85 , srv1795223639:85 , srv1833525028:85 , srv1860870940:85 , srv1863277601:85 , srv1936822075:85 , srv346476948:85 , srv383756881:85 , srv438067366:85 , srv48168698:85 , srv482930754:85 , srv491495122:85 , srv741900498:85 , srv855391244:85 , srv8962405:85 , srv1092421409:86 , srv1207623857:86 , srv1300115331:86 , srv1546287690:86 , srv15950234:86 , srv1783167509:86 , srv1918776932:86 , srv1935230196:86 , srv2000001077:86 , srv219956824:86 , srv491408325:86 , srv510533856:86 , srv602885868:86 , srv702450685:86 , srv1123120871:87 , srv1132724016:87 , srv1237680685:87 , srv1447462069:87 , srv1524567034:87 , srv1559593824:87 , srv1626319838:87 , srv1693736992:87 , srv1744561086:87 , srv1822560270:87 , srv2075954568:87 , srv340238641:87 , srv364137777:87 , srv407574990:87 , srv444356568:87 , srv1115768968:88 , srv254996117:88 , srv259012458:88 , srv545414663:88 , srv595931572:88 , srv1268070056:89 , srv1329517579:89 , srv1677891736:89 , srv2025693484:89 , srv854713078:89 , srv973197269:89 , srv140085545:90 , srv685124596:90 , srv1255775593:91 , srv1853308823:91 , srv1856361518:91 , srv869468085:91 , srv997722592:91 , srv974086290:92 , srv651556704:94 , srv1317571346:95 , srv715416391:96 , srv471737702:459 } 2023-10-10 09:53:27,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:53:27,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1892237616=53, srv545414663=82, srv254996117=63, srv702450685=89, srv685124596=88, srv1077847079=3, srv1388663189=25, srv340238641=66, srv869468085=95, srv2075954568=60, srv1336594454=23, srv15950234=33, srv1807485174=45, srv2000001077=58, srv1559593824=31, srv1028324078=0, srv854713078=93, srv510533856=80, srv140085545=26, srv1300115331=18, srv1540015758=29, srv1853308823=49, srv444356568=72, srv8962405=96, srv491408325=78, srv776425837=92, srv1677891736=38, srv407574990=70, srv1312098588=19, srv2025693484=59, srv1693736992=40, srv1294248022=17, srv1351227912=24, srv1265016673=15, srv1160124702=10, srv482930754=76, srv1132724016=8, srv219956824=61, srv598800013=84, srv1115768968=6, srv490157046=77, srv1092421409=4, srv1133113909=9, srv1268070056=16, srv1237680685=13, srv1863277601=52, srv48168698=75, srv1744561086=42, srv1094804155=5, srv1255775593=14, srv491495122=79, srv1687176278=39, srv855391244=94, srv1935230196=56, srv1123120871=7, srv1717123479=41, srv160863642=34, srv1833525028=47, srv681889233=87, srv1918776932=55, srv1578608161=32, srv741900498=91, srv1936822075=57, srv1860870940=51, srv602885868=85, srv1636833708=37, srv1161535967=11, srv715416391=90, srv471737702=74, srv1045095599=1, srv1329517579=21, srv246300795=62, srv1546287690=30, srv511899122=81, srv1853158575=48, srv1622461578=35, srv997722592=99, srv1822560270=46, srv1856361518=50, srv1898264962=54, srv1783167509=43, srv973197269=97, srv259012458=64, srv364137777=68, srv322690006=65, srv1207623857=12, srv1795223639=44, srv346476948=67, srv1524567034=28, srv1329713183=22, srv469758715=73, srv1069075062=2, srv974086290=98, srv383756881=69, srv595931572=83, srv651556704=86, srv1317571346=20, srv1447462069=27, srv1626319838=36, srv438067366=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:53:27,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:53:27,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:53:27,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:53:27,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:53:27,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:53:27,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:53:27,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:53:27,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:53:27,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:53:27,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 09:53:27,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 09:53:27,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 09:53:27,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 09:53:27,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 09:53:27,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 09:53:27,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 09:53:27,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 09:53:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 09:53:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 09:53:27,596 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=0.0415190426383928, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061434406544864095, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0415190426383928, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:27,596 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 09:53:27,597 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17916637309629632, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0415190426383928, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061434406544864095, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0415190426383928, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24566666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 09:53:27,934 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 465 ms to try 5000 different iterations. Found a solution that moves 2621 regions; Going from a computed imbalance of 0.17916637309629632 to a new imbalance of 0.015491161479943028. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024291943438606182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039687330158177374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2912222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024291943438606182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:27,948 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1317571346:77 , srv715416391:77 , srv1856361518:79 , srv651556704:79 , srv1255775593:80 , srv869468085:80 , srv974086290:80 , srv140085545:81 , srv1329517579:82 , srv1853308823:82 , srv2025693484:82 , srv854713078:82 , srv997722592:82 , srv1123120871:83 , srv1237680685:83 , srv219956824:83 , srv254996117:83 , srv595931572:83 , srv685124596:83 , srv1092421409:84 , srv1115768968:84 , srv1268070056:84 , srv1300115331:84 , srv1626319838:84 , srv1744561086:84 , srv1863277601:84 , srv1918776932:84 , srv340238641:84 , srv364137777:84 , srv491408325:84 , srv1265016673:85 , srv1388663189:85 , srv1524567034:85 , srv1559593824:85 , srv160863642:85 , srv1693736992:85 , srv2075954568:85 , srv259012458:85 , srv322690006:85 , srv346476948:85 , srv407574990:85 , srv444356568:85 , srv510533856:85 , srv545414663:85 , srv602885868:85 , srv973197269:85 , srv1132724016:86 , srv1133113909:86 , srv1160124702:86 , srv1207623857:86 , srv1447462069:86 , srv1677891736:86 , srv1795223639:86 , srv1822560270:86 , srv491495122:86 , srv511899122:86 , srv702450685:86 , srv1028324078:87 , srv1045095599:87 , srv1069075062:87 , srv1094804155:87 , srv1161535967:87 , srv1329713183:87 , srv1546287690:87 , srv1687176278:87 , srv1717123479:87 , srv1860870940:87 , srv1898264962:87 , srv1935230196:87 , srv1936822075:87 , srv2000001077:87 , srv246300795:87 , srv469758715:87 , srv482930754:87 , srv598800013:87 , srv741900498:87 , srv8962405:87 , srv1077847079:88 , srv1312098588:88 , srv1578608161:88 , srv15950234:88 , srv1622461578:88 , srv1833525028:88 , srv383756881:88 , srv48168698:88 , srv681889233:88 , srv1351227912:89 , srv1540015758:89 , srv1807485174:89 , srv1892237616:89 , srv438067366:89 , srv776425837:89 , srv1294248022:90 , srv1636833708:90 , srv1783167509:90 , srv1853158575:90 , srv855391244:90 , srv1336594454:91 , srv490157046:91 , srv471737702:531 } 2023-10-10 09:53:27,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:53:27,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1892237616=53, srv545414663=82, srv254996117=63, srv702450685=89, srv685124596=88, srv1077847079=3, srv1388663189=25, srv340238641=66, srv869468085=95, srv2075954568=60, srv1336594454=23, srv15950234=33, srv1807485174=45, srv2000001077=58, srv1559593824=31, srv1028324078=0, srv854713078=93, srv510533856=80, srv140085545=26, srv1300115331=18, srv1540015758=29, srv1853308823=49, srv444356568=72, srv8962405=96, srv491408325=78, srv776425837=92, srv1677891736=38, srv407574990=70, srv1312098588=19, srv2025693484=59, srv1693736992=40, srv1294248022=17, srv1351227912=24, srv1265016673=15, srv1160124702=10, srv482930754=76, srv1132724016=8, srv219956824=61, srv598800013=84, srv1115768968=6, srv490157046=77, srv1092421409=4, srv1133113909=9, srv1268070056=16, srv1237680685=13, srv1863277601=52, srv48168698=75, srv1744561086=42, srv1094804155=5, srv1255775593=14, srv491495122=79, srv1687176278=39, srv855391244=94, srv1935230196=56, srv1123120871=7, srv1717123479=41, srv160863642=34, srv1833525028=47, srv681889233=87, srv1918776932=55, srv1578608161=32, srv741900498=91, srv1936822075=57, srv1860870940=51, srv602885868=85, srv1636833708=37, srv1161535967=11, srv715416391=90, srv471737702=74, srv1045095599=1, srv1329517579=21, srv246300795=62, srv1546287690=30, srv511899122=81, srv1853158575=48, srv1622461578=35, srv997722592=99, srv1822560270=46, srv1856361518=50, srv1898264962=54, srv1783167509=43, srv973197269=97, srv259012458=64, srv364137777=68, srv322690006=65, srv1207623857=12, srv1795223639=44, srv346476948=67, srv1524567034=28, srv1329713183=22, srv469758715=73, srv1069075062=2, srv974086290=98, srv383756881=69, srv595931572=83, srv651556704=86, srv1317571346=20, srv1447462069=27, srv1626319838=36, srv438067366=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:53:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:53:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:53:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:53:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:53:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 09:53:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 09:53:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 09:53:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 09:53:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 09:53:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 09:53:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 09:53:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 09:53:27,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 09:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 09:53:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 09:53:28,129 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=0.024291943438606182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039687330158177374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024291943438606182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:28,129 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 09:53:28,129 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01547280884568431, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024291943438606182); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039687330158177374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024291943438606182); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 09:53:28,395 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations. Found a solution that moves 1016 regions; Going from a computed imbalance of 0.01547280884568431 to a new imbalance of 8.236663071329635E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006322977731057954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011301400844806558); MoveCostFunction : (multiplier=7.0, imbalance=0.11288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006322977731057954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:28,397 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1783167509:81 , srv855391244:82 , srv1294248022:83 , srv1677891736:83 , srv438067366:83 , srv1132724016:84 , srv1268070056:84 , srv1312098588:84 , srv1447462069:84 , srv1524567034:84 , srv1540015758:84 , srv15950234:84 , srv1622461578:84 , srv1822560270:84 , srv1833525028:84 , srv1853158575:84 , srv1853308823:84 , srv1935230196:84 , srv48168698:84 , srv651556704:84 , srv685124596:84 , srv973197269:84 , srv997722592:84 , srv1077847079:85 , srv1161535967:85 , srv1255775593:85 , srv1329713183:85 , srv1336594454:85 , srv1559593824:85 , srv1636833708:85 , srv1807485174:85 , srv1860870940:85 , srv1892237616:85 , srv2000001077:85 , srv2075954568:85 , srv383756881:85 , srv444356568:85 , srv490157046:85 , srv545414663:85 , srv715416391:85 , srv741900498:85 , srv776425837:85 , srv8962405:85 , srv974086290:85 , srv1028324078:86 , srv1045095599:86 , srv1069075062:86 , srv1115768968:86 , srv1160124702:86 , srv1207623857:86 , srv1300115331:86 , srv1317571346:86 , srv1329517579:86 , srv1351227912:86 , srv140085545:86 , srv1546287690:86 , srv1578608161:86 , srv1687176278:86 , srv1693736992:86 , srv1744561086:86 , srv1795223639:86 , srv1856361518:86 , srv1936822075:86 , srv246300795:86 , srv259012458:86 , srv364137777:86 , srv407574990:86 , srv482930754:86 , srv491495122:86 , srv598800013:86 , srv702450685:86 , srv854713078:86 , srv1092421409:87 , srv1094804155:87 , srv1123120871:87 , srv1133113909:87 , srv1237680685:87 , srv1265016673:87 , srv160863642:87 , srv1626319838:87 , srv1898264962:87 , srv2025693484:87 , srv254996117:87 , srv340238641:87 , srv346476948:87 , srv469758715:87 , srv491408325:87 , srv510533856:87 , srv595931572:87 , srv602885868:87 , srv681889233:87 , srv869468085:87 , srv1388663189:88 , srv1717123479:88 , srv1918776932:88 , srv511899122:88 , srv1863277601:89 , srv219956824:89 , srv322690006:89 , srv471737702:524 } 2023-10-10 09:53:28,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:53:28,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1892237616=53, srv545414663=82, srv254996117=63, srv702450685=89, srv685124596=88, srv1077847079=3, srv1388663189=25, srv340238641=66, srv869468085=95, srv2075954568=60, srv1336594454=23, srv15950234=33, srv1807485174=45, srv2000001077=58, srv1559593824=31, srv1028324078=0, srv854713078=93, srv510533856=80, srv140085545=26, srv1300115331=18, srv1540015758=29, srv1853308823=49, srv444356568=72, srv8962405=96, srv491408325=78, srv776425837=92, srv1677891736=38, srv407574990=70, srv1312098588=19, srv2025693484=59, srv1693736992=40, srv1294248022=17, srv1351227912=24, srv1265016673=15, srv1160124702=10, srv482930754=76, srv1132724016=8, srv219956824=61, srv598800013=84, srv1115768968=6, srv490157046=77, srv1092421409=4, srv1133113909=9, srv1268070056=16, srv1237680685=13, srv1863277601=52, srv48168698=75, srv1744561086=42, srv1094804155=5, srv1255775593=14, srv491495122=79, srv1687176278=39, srv855391244=94, srv1935230196=56, srv1123120871=7, srv1717123479=41, srv160863642=34, srv1833525028=47, srv681889233=87, srv1918776932=55, srv1578608161=32, srv741900498=91, srv1936822075=57, srv1860870940=51, srv602885868=85, srv1636833708=37, srv1161535967=11, srv715416391=90, srv471737702=74, srv1045095599=1, srv1329517579=21, srv246300795=62, srv1546287690=30, srv511899122=81, srv1853158575=48, srv1622461578=35, srv997722592=99, srv1822560270=46, srv1856361518=50, srv1898264962=54, srv1783167509=43, srv973197269=97, srv259012458=64, srv364137777=68, srv322690006=65, srv1207623857=12, srv1795223639=44, srv346476948=67, srv1524567034=28, srv1329713183=22, srv469758715=73, srv1069075062=2, srv974086290=98, srv383756881=69, srv595931572=83, srv651556704=86, srv1317571346=20, srv1447462069=27, srv1626319838=36, srv438067366=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:53:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:53:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 09:53:28,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 09:53:28,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 09:53:28,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 09:53:28,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 09:53:28,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 09:53:28,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 09:53:28,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 09:53:28,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 09:53:28,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 09:53:28,535 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=0.006322977731057954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011301400844806558); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006322977731057954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:28,535 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 09:53:28,535 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.165521230784587E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006322977731057954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011301400844806558); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006322977731057954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 09:53:28,910 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 8.165521230784587E-4 to a new imbalance of 5.095209373062619E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:28,911 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1546287690:83 , srv1677891736:83 , srv259012458:83 , srv340238641:83 , srv545414663:83 , srv1045095599:84 , srv1077847079:84 , srv1115768968:84 , srv1317571346:84 , srv1336594454:84 , srv1351227912:84 , srv1388663189:84 , srv1540015758:84 , srv15950234:84 , srv1636833708:84 , srv1687176278:84 , srv1693736992:84 , srv1717123479:84 , srv1807485174:84 , srv1863277601:84 , srv1892237616:84 , srv1898264962:84 , srv1918776932:84 , srv1936822075:84 , srv2000001077:84 , srv2025693484:84 , srv219956824:84 , srv254996117:84 , srv322690006:84 , srv383756881:84 , srv407574990:84 , srv482930754:84 , srv490157046:84 , srv491408325:84 , srv510533856:84 , srv511899122:84 , srv595931572:84 , srv602885868:84 , srv681889233:84 , srv702450685:84 , srv715416391:84 , srv973197269:84 , srv974086290:84 , srv1028324078:85 , srv1069075062:85 , srv1092421409:85 , srv1094804155:85 , srv1123120871:85 , srv1132724016:85 , srv1160124702:85 , srv1161535967:85 , srv1207623857:85 , srv1237680685:85 , srv1255775593:85 , srv1265016673:85 , srv1268070056:85 , srv1312098588:85 , srv1329517579:85 , srv1329713183:85 , srv140085545:85 , srv1447462069:85 , srv1559593824:85 , srv1578608161:85 , srv160863642:85 , srv1622461578:85 , srv1626319838:85 , srv1744561086:85 , srv1783167509:85 , srv1795223639:85 , srv1822560270:85 , srv1833525028:85 , srv1853158575:85 , srv1853308823:85 , srv1860870940:85 , srv1935230196:85 , srv2075954568:85 , srv246300795:85 , srv346476948:85 , srv364137777:85 , srv444356568:85 , srv469758715:85 , srv48168698:85 , srv491495122:85 , srv598800013:85 , srv651556704:85 , srv685124596:85 , srv741900498:85 , srv776425837:85 , srv854713078:85 , srv855391244:85 , srv869468085:85 , srv8962405:85 , srv997722592:85 , srv1133113909:86 , srv1294248022:86 , srv1300115331:86 , srv1524567034:86 , srv1856361518:86 , srv438067366:86 , srv471737702:627 } 2023-10-10 09:53:28,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:53:28,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1892237616=53, srv545414663=82, srv254996117=63, srv702450685=89, srv685124596=88, srv1077847079=3, srv1388663189=25, srv340238641=66, srv869468085=95, srv2075954568=60, srv1336594454=23, srv15950234=33, srv1807485174=45, srv2000001077=58, srv1559593824=31, srv1028324078=0, srv854713078=93, srv510533856=80, srv140085545=26, srv1300115331=18, srv1540015758=29, srv1853308823=49, srv444356568=72, srv8962405=96, srv491408325=78, srv776425837=92, srv1677891736=38, srv407574990=70, srv1312098588=19, srv2025693484=59, srv1693736992=40, srv1294248022=17, srv1351227912=24, srv1265016673=15, srv1160124702=10, srv482930754=76, srv1132724016=8, srv219956824=61, srv598800013=84, srv1115768968=6, srv490157046=77, srv1092421409=4, srv1133113909=9, srv1268070056=16, srv1237680685=13, srv1863277601=52, srv48168698=75, srv1744561086=42, srv1094804155=5, srv1255775593=14, srv491495122=79, srv1687176278=39, srv855391244=94, srv1935230196=56, srv1123120871=7, srv1717123479=41, srv160863642=34, srv1833525028=47, srv681889233=87, srv1918776932=55, srv1578608161=32, srv741900498=91, srv1936822075=57, srv1860870940=51, srv602885868=85, srv1636833708=37, srv1161535967=11, srv715416391=90, srv471737702=74, srv1045095599=1, srv1329517579=21, srv246300795=62, srv1546287690=30, srv511899122=81, srv1853158575=48, srv1622461578=35, srv997722592=99, srv1822560270=46, srv1856361518=50, srv1898264962=54, srv1783167509=43, srv973197269=97, srv259012458=64, srv364137777=68, srv322690006=65, srv1207623857=12, srv1795223639=44, srv346476948=67, srv1524567034=28, srv1329713183=22, srv469758715=73, srv1069075062=2, srv974086290=98, srv383756881=69, srv595931572=83, srv651556704=86, srv1317571346=20, srv1447462069=27, srv1626319838=36, srv438067366=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:53:28,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 09:53:28,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 09:53:28,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 09:53:28,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 09:53:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 09:53:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 09:53:29,047 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:29,047 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-10 09:53:29,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.908952192108066E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-10 09:53:29,318 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 373 ms to try 5000 different iterations. Found a solution that moves 36 regions; Going from a computed imbalance of 4.908952192108066E-5 to a new imbalance of 7.32531668408749E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:29,318 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1133113909:83 , srv1207623857:83 , srv1294248022:83 , srv1626319838:83 , srv1636833708:83 , srv438067366:83 , srv469758715:83 , srv776425837:83 , srv869468085:83 , srv1028324078:84 , srv1045095599:84 , srv1069075062:84 , srv1092421409:84 , srv1094804155:84 , srv1115768968:84 , srv1123120871:84 , srv1132724016:84 , srv1160124702:84 , srv1161535967:84 , srv1237680685:84 , srv1265016673:84 , srv1268070056:84 , srv1300115331:84 , srv1312098588:84 , srv1317571346:84 , srv1329517579:84 , srv1329713183:84 , srv1336594454:84 , srv1388663189:84 , srv140085545:84 , srv1447462069:84 , srv1524567034:84 , srv1540015758:84 , srv1546287690:84 , srv1559593824:84 , srv1578608161:84 , srv15950234:84 , srv160863642:84 , srv1622461578:84 , srv1687176278:84 , srv1693736992:84 , srv1717123479:84 , srv1744561086:84 , srv1783167509:84 , srv1795223639:84 , srv1807485174:84 , srv1822560270:84 , srv1833525028:84 , srv1853158575:84 , srv1853308823:84 , srv1856361518:84 , srv1860870940:84 , srv1863277601:84 , srv1892237616:84 , srv1898264962:84 , srv1918776932:84 , srv1935230196:84 , srv1936822075:84 , srv2000001077:84 , srv2025693484:84 , srv2075954568:84 , srv219956824:84 , srv246300795:84 , srv254996117:84 , srv259012458:84 , srv322690006:84 , srv346476948:84 , srv364137777:84 , srv383756881:84 , srv407574990:84 , srv444356568:84 , srv48168698:84 , srv482930754:84 , srv490157046:84 , srv491495122:84 , srv510533856:84 , srv511899122:84 , srv595931572:84 , srv598800013:84 , srv602885868:84 , srv651556704:84 , srv681889233:84 , srv685124596:84 , srv702450685:84 , srv715416391:84 , srv741900498:84 , srv854713078:84 , srv855391244:84 , srv8962405:84 , srv973197269:84 , srv997722592:84 , srv1077847079:85 , srv1255775593:85 , srv1351227912:85 , srv1677891736:85 , srv340238641:85 , srv491408325:85 , srv545414663:85 , srv974086290:85 , srv471737702:685 } 2023-10-10 09:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1892237616=53, srv545414663=82, srv254996117=63, srv702450685=89, srv685124596=88, srv1077847079=3, srv1388663189=25, srv340238641=66, srv869468085=95, srv2075954568=60, srv1336594454=23, srv15950234=33, srv1807485174=45, srv2000001077=58, srv1559593824=31, srv1028324078=0, srv854713078=93, srv510533856=80, srv140085545=26, srv1300115331=18, srv1540015758=29, srv1853308823=49, srv444356568=72, srv8962405=96, srv491408325=78, srv776425837=92, srv1677891736=38, srv407574990=70, srv1312098588=19, srv2025693484=59, srv1693736992=40, srv1294248022=17, srv1351227912=24, srv1265016673=15, srv1160124702=10, srv482930754=76, srv1132724016=8, srv219956824=61, srv598800013=84, srv1115768968=6, srv490157046=77, srv1092421409=4, srv1133113909=9, srv1268070056=16, srv1237680685=13, srv1863277601=52, srv48168698=75, srv1744561086=42, srv1094804155=5, srv1255775593=14, srv491495122=79, srv1687176278=39, srv855391244=94, srv1935230196=56, srv1123120871=7, srv1717123479=41, srv160863642=34, srv1833525028=47, srv681889233=87, srv1918776932=55, srv1578608161=32, srv741900498=91, srv1936822075=57, srv1860870940=51, srv602885868=85, srv1636833708=37, srv1161535967=11, srv715416391=90, srv471737702=74, srv1045095599=1, srv1329517579=21, srv246300795=62, srv1546287690=30, srv511899122=81, srv1853158575=48, srv1622461578=35, srv997722592=99, srv1822560270=46, srv1856361518=50, srv1898264962=54, srv1783167509=43, srv973197269=97, srv259012458=64, srv364137777=68, srv322690006=65, srv1207623857=12, srv1795223639=44, srv346476948=67, srv1524567034=28, srv1329713183=22, srv469758715=73, srv1069075062=2, srv974086290=98, srv383756881=69, srv595931572=83, srv651556704=86, srv1317571346=20, srv1447462069=27, srv1626319838=36, srv438067366=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:53:29,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-10 09:53:29,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-10 09:53:29,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-10 09:53:29,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-10 09:53:29,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-10 09:53:29,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-10 09:53:29,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-10 09:53:29,473 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:29,473 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1133113909:83 , srv1207623857:83 , srv1294248022:83 , srv1626319838:83 , srv1636833708:83 , srv438067366:83 , srv469758715:83 , srv776425837:83 , srv869468085:83 , srv1028324078:84 , srv1045095599:84 , srv1069075062:84 , srv1092421409:84 , srv1094804155:84 , srv1115768968:84 , srv1123120871:84 , srv1132724016:84 , srv1160124702:84 , srv1161535967:84 , srv1237680685:84 , srv1265016673:84 , srv1268070056:84 , srv1300115331:84 , srv1312098588:84 , srv1317571346:84 , srv1329517579:84 , srv1329713183:84 , srv1336594454:84 , srv1388663189:84 , srv140085545:84 , srv1447462069:84 , srv1524567034:84 , srv1540015758:84 , srv1546287690:84 , srv1559593824:84 , srv1578608161:84 , srv15950234:84 , srv160863642:84 , srv1622461578:84 , srv1687176278:84 , srv1693736992:84 , srv1717123479:84 , srv1744561086:84 , srv1783167509:84 , srv1795223639:84 , srv1807485174:84 , srv1822560270:84 , srv1833525028:84 , srv1853158575:84 , srv1853308823:84 , srv1856361518:84 , srv1860870940:84 , srv1863277601:84 , srv1892237616:84 , srv1898264962:84 , srv1918776932:84 , srv1935230196:84 , srv1936822075:84 , srv2000001077:84 , srv2025693484:84 , srv2075954568:84 , srv219956824:84 , srv246300795:84 , srv254996117:84 , srv259012458:84 , srv322690006:84 , srv346476948:84 , srv364137777:84 , srv383756881:84 , srv407574990:84 , srv444356568:84 , srv48168698:84 , srv482930754:84 , srv490157046:84 , srv491495122:84 , srv510533856:84 , srv511899122:84 , srv595931572:84 , srv598800013:84 , srv602885868:84 , srv651556704:84 , srv681889233:84 , srv685124596:84 , srv702450685:84 , srv715416391:84 , srv741900498:84 , srv854713078:84 , srv855391244:84 , srv8962405:84 , srv973197269:84 , srv997722592:84 , srv1077847079:85 , srv1255775593:85 , srv1351227912:85 , srv1677891736:85 , srv340238641:85 , srv491408325:85 , srv545414663:85 , srv974086290:85 , srv471737702:685 } 2023-10-10 09:53:29,509 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=313 (was 297) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=10356 (was 10339) - AvailableMemoryMB LEAK? - 2023-10-10 09:53:29,519 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=313, ProcessCount=169, AvailableMemoryMB=10355 2023-10-10 09:53:29,521 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-10 09:53:29,521 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-10 09:53:29,535 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1042498878:84 , srv1080316349:84 , srv1089514239:84 , srv1100178208:84 , srv1106506517:84 , srv1133328374:84 , srv1211532506:84 , srv1261455460:84 , srv1455118655:84 , srv1503961277:84 , srv1558462071:84 , srv1580345914:84 , srv1601229813:84 , srv1643832718:84 , srv172590851:84 , srv1803677308:84 , srv1889981216:84 , srv1927250778:84 , srv1957199669:84 , srv2107871146:84 , srv42028599:84 , srv607324471:84 , srv610915708:84 , srv636734103:84 , srv661930273:84 , srv663249422:84 , srv733629470:84 , srv756899507:84 , srv987225488:84 , srv1944677869:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-10 09:53:29,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:53:29,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv610915708=23, srv636734103=24, srv1803677308=15, srv1042498878=0, srv1601229813=12, srv1133328374=5, srv756899507=28, srv1211532506=6, srv1089514239=2, srv1100178208=3, srv1957199669=19, srv1889981216=16, srv1106506517=4, srv733629470=27, srv987225488=29, srv607324471=22, srv172590851=14, srv42028599=21, srv1080316349=1, srv663249422=26, srv1455118655=8, srv1944677869=18, srv2107871146=20, srv1643832718=13, srv1261455460=7, srv1503961277=9, srv661930273=25, srv1558462071=10, srv1927250778=17, srv1580345914=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:53:29,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:53:29,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:53:29,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:53:29,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:53:29,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-10 09:53:29,580 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=1.1127835819711713, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:53:29,580 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912548420648348, 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=1.1127835819711713, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-10 09:55:29,561 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5678667 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912548420648348 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:55:29,567 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042498878:90 , srv1080316349:90 , srv1089514239:90 , srv1100178208:90 , srv1106506517:90 , srv1133328374:90 , srv1211532506:90 , srv1261455460:90 , srv1455118655:90 , srv1503961277:90 , srv1558462071:90 , srv1580345914:90 , srv1601229813:90 , srv1643832718:90 , srv172590851:90 , srv1803677308:90 , srv1889981216:90 , srv1927250778:90 , srv1944677869:90 , srv1957199669:90 , srv2107871146:90 , srv42028599:90 , srv607324471:90 , srv610915708:90 , srv636734103:90 , srv661930273:90 , srv663249422:90 , srv733629470:90 , srv756899507:90 , srv987225488:90 } 2023-10-10 09:55:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-10 09:55:29,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv610915708=23, srv636734103=24, srv1803677308=15, srv1042498878=0, srv1601229813=12, srv1133328374=5, srv756899507=28, srv1211532506=6, srv1089514239=2, srv1100178208=3, srv1957199669=19, srv1889981216=16, srv1106506517=4, srv733629470=27, srv987225488=29, srv607324471=22, srv172590851=14, srv42028599=21, srv1080316349=1, srv663249422=26, srv1455118655=8, srv1944677869=18, srv2107871146=20, srv1643832718=13, srv1261455460=7, srv1503961277=9, srv661930273=25, srv1558462071=10, srv1927250778=17, srv1580345914=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-10 09:55:29,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-10 09:55:29,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-10 09:55:29,585 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-10 09:55:29,585 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1042498878:90 , srv1080316349:90 , srv1089514239:90 , srv1100178208:90 , srv1106506517:90 , srv1133328374:90 , srv1211532506:90 , srv1261455460:90 , srv1455118655:90 , srv1503961277:90 , srv1558462071:90 , srv1580345914:90 , srv1601229813:90 , srv1643832718:90 , srv172590851:90 , srv1803677308:90 , srv1889981216:90 , srv1927250778:90 , srv1944677869:90 , srv1957199669:90 , srv2107871146:90 , srv42028599:90 , srv607324471:90 , srv610915708:90 , srv636734103:90 , srv661930273:90 , srv663249422:90 , srv733629470:90 , srv756899507:90 , srv987225488:90 } 2023-10-10 09:55:29,597 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=238 (was 313), ProcessCount=167 (was 169), AvailableMemoryMB=9486 (was 10355)