2023-02-07 16:53:14,410 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-07 16:53:14,743 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-07 16:53:14,843 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-07 16:53:14,900 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-07 16:53:14,906 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. 2023-02-07 16:53:14,916 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=370, ProcessCount=176, AvailableMemoryMB=4414 2023-02-07 16:53:14,918 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-07 16:53:14,919 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. 2023-02-07 16:53:15,051 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023802053:84 , srv1054916510:84 , srv1058289813:84 , srv1076573193:84 , srv1119945809:84 , srv1121935014:84 , srv1143501597:84 , srv1157891980:84 , srv118221139:84 , srv1206204046:84 , srv1213756029:84 , srv1224578464:84 , srv1224920502:84 , srv1230071913:84 , srv1256182043:84 , srv1260628561:84 , srv128315215:84 , srv1299746265:84 , srv130087392:84 , srv1357359616:84 , srv1357480114:84 , srv1384008769:84 , srv1402885512:84 , srv141395742:84 , srv1507811525:84 , srv1519684239:84 , srv1530243854:84 , srv1531671778:84 , srv1570220116:84 , srv1651517786:84 , srv1667837474:84 , srv1670749372:84 , srv1678859664:84 , srv1686065280:84 , srv1706289092:84 , srv1717001473:84 , srv172007160:84 , srv1731797846:84 , srv180053427:84 , srv1807738177:84 , srv1833691473:84 , srv1834077124:84 , srv1835584079:84 , srv183896022:84 , srv1843907096:84 , srv1845575004:84 , srv1883053011:84 , srv1954448249:84 , srv19580222:84 , srv1991822617:84 , srv2014845798:84 , srv2042080516:84 , srv2126440961:84 , srv220591273:84 , srv230028940:84 , srv232388818:84 , srv258338525:84 , srv313096640:84 , srv321423560:84 , srv329920317:84 , srv331276044:84 , srv342176748:84 , srv36213083:84 , srv363100001:84 , srv385077524:84 , srv393866588:84 , srv42406240:84 , srv425736599:84 , srv542566976:84 , srv557211867:84 , srv567492135:84 , srv571550223:84 , srv598465454:84 , srv603278944:84 , srv615380097:84 , srv649916854:84 , srv6525689:84 , srv674691592:84 , srv68253248:84 , srv687715859:84 , srv721003456:84 , srv753434752:84 , srv756574045:84 , srv757642977:84 , srv772358127:84 , srv815892349:84 , srv84259262:84 , srv849662490:84 , srv856999001:84 , srv86051184:84 , srv865093962:84 , srv879086019:84 , srv881430387:84 , srv890676912:84 , srv930403133:84 , srv936971609:84 , srv94987569:84 , srv966251471:84 , srv967660844:84 , srv275571728:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-07 16:53:15,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130087392=18, srv721003456=81, srv757642977=84, srv598465454=73, srv180053427=38, srv865093962=91, srv84259262=87, srv258338525=56, srv1530243854=26, srv1230071913=13, srv1717001473=35, srv1667837474=30, srv649916854=76, srv1119945809=4, srv1834077124=41, srv2042080516=51, srv68253248=79, srv1807738177=39, srv1023802053=0, srv1058289813=2, srv6525689=77, srv930403133=95, srv1076573193=3, srv815892349=86, srv1835584079=42, srv230028940=54, srv756574045=83, srv856999001=89, srv183896022=43, srv1299746265=17, srv571550223=72, srv890676912=94, srv1054916510=1, srv172007160=36, srv329920317=60, srv2014845798=50, srv1224578464=11, srv1731797846=37, srv363100001=64, srv393866588=66, srv275571728=57, srv1157891980=7, srv687715859=80, srv36213083=63, srv141395742=23, srv1670749372=31, srv128315215=16, srv42406240=67, srv772358127=85, srv967660844=99, srv603278944=74, srv1991822617=49, srv567492135=71, srv385077524=65, srv220591273=53, srv1686065280=33, srv232388818=55, srv1507811525=24, srv1143501597=6, srv615380097=75, srv1678859664=32, srv1883053011=46, srv86051184=90, srv1121935014=5, srv2126440961=52, srv1206204046=9, srv1651517786=29, srv313096640=58, srv1260628561=15, srv1845575004=45, srv1833691473=40, srv94987569=97, srv1570220116=28, srv1531671778=27, srv674691592=78, srv753434752=82, srv1224920502=12, srv849662490=88, srv342176748=62, srv425736599=68, srv1402885512=22, srv1256182043=14, srv936971609=96, srv879086019=92, srv1519684239=25, srv1384008769=21, srv1357359616=19, srv1357480114=20, srv1843907096=44, srv881430387=93, srv19580222=48, srv321423560=59, srv1706289092=34, srv331276044=61, srv1213756029=10, srv557211867=70, srv966251471=98, srv542566976=69, srv118221139=8, srv1954448249=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:53:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:53:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:53:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:53:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-07 16:53:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-07 16:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-07 16:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-07 16:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-07 16:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-07 16:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-07 16:53:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-07 16:53:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-07 16:53:15,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-07 16:53:15,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-07 16:53:15,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-07 16:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-07 16:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-07 16:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-07 16:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-07 16:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-07 16:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-07 16:53:15,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-07 16:53:15,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-07 16:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-07 16:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-07 16:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-07 16:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-07 16:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-07 16:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-07 16:53:15,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-07 16:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-07 16:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-07 16:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-07 16:53:15,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-07 16:53:15,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-07 16:53:15,363 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); 2023-02-07 16:53:15,363 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) 2023-02-07 16:53:15,364 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 2023-02-07 16:53:15,720 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 4726 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17654417003157552. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007693063500911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05142634452627931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5251111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007693063500911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 2023-02-07 16:53:15,736 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1119945809:82 , srv118221139:82 , srv141395742:82 , srv1530243854:82 , srv1531671778:82 , srv19580222:82 , srv879086019:82 , srv1224578464:83 , srv130087392:83 , srv1357480114:83 , srv1402885512:83 , srv1843907096:83 , srv2042080516:83 , srv232388818:83 , srv393866588:83 , srv815892349:83 , srv84259262:83 , srv1076573193:84 , srv1299746265:84 , srv172007160:84 , srv180053427:84 , srv1954448249:84 , srv1991822617:84 , srv313096640:84 , srv329920317:84 , srv567492135:84 , srv571550223:84 , srv1260628561:85 , srv1670749372:85 , srv1686065280:85 , srv1717001473:85 , srv183896022:85 , srv1845575004:85 , srv2014845798:85 , srv258338525:85 , srv363100001:85 , srv542566976:85 , srv674691592:85 , srv756574045:85 , srv890676912:85 , srv967660844:85 , srv1023802053:86 , srv1213756029:86 , srv1519684239:86 , srv1807738177:86 , srv2126440961:86 , srv342176748:86 , srv603278944:86 , srv649916854:86 , srv687715859:86 , srv849662490:86 , srv865093962:86 , srv966251471:86 , srv1054916510:87 , srv1121935014:87 , srv1157891980:87 , srv1256182043:87 , srv128315215:87 , srv1507811525:87 , srv1651517786:87 , srv1835584079:87 , srv321423560:87 , srv68253248:87 , srv753434752:87 , srv881430387:87 , srv1224920502:88 , srv1357359616:88 , srv1678859664:88 , srv1833691473:88 , srv1883053011:88 , srv331276044:88 , srv36213083:88 , srv385077524:88 , srv425736599:88 , srv557211867:88 , srv930403133:88 , srv94987569:88 , srv1058289813:89 , srv1143501597:89 , srv1206204046:89 , srv1706289092:89 , srv230028940:89 , srv42406240:89 , srv598465454:89 , srv757642977:89 , srv772358127:89 , srv1731797846:90 , srv1834077124:90 , srv615380097:90 , srv856999001:90 , srv936971609:90 , srv1230071913:91 , srv1570220116:91 , srv6525689:91 , srv721003456:91 , srv1384008769:92 , srv86051184:92 , srv220591273:93 , srv1667837474:96 , srv275571728:446 } 2023-02-07 16:53:15,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:53:15,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130087392=18, srv721003456=81, srv757642977=84, srv598465454=73, srv180053427=38, srv865093962=91, srv84259262=87, srv258338525=56, srv1530243854=26, srv1230071913=13, srv1717001473=35, srv1667837474=30, srv649916854=76, srv1119945809=4, srv1834077124=41, srv2042080516=51, srv68253248=79, srv1807738177=39, srv1023802053=0, srv1058289813=2, srv6525689=77, srv930403133=95, srv1076573193=3, srv815892349=86, srv1835584079=42, srv230028940=54, srv756574045=83, srv856999001=89, srv183896022=43, srv1299746265=17, srv571550223=72, srv890676912=94, srv1054916510=1, srv172007160=36, srv329920317=60, srv2014845798=50, srv1224578464=11, srv1731797846=37, srv363100001=64, srv393866588=66, srv275571728=57, srv1157891980=7, srv687715859=80, srv36213083=63, srv141395742=23, srv1670749372=31, srv128315215=16, srv42406240=67, srv772358127=85, srv967660844=99, srv603278944=74, srv1991822617=49, srv567492135=71, srv385077524=65, srv220591273=53, srv1686065280=33, srv232388818=55, srv1507811525=24, srv1143501597=6, srv615380097=75, srv1678859664=32, srv1883053011=46, srv86051184=90, srv1121935014=5, srv2126440961=52, srv1206204046=9, srv1651517786=29, srv313096640=58, srv1260628561=15, srv1845575004=45, srv1833691473=40, srv94987569=97, srv1570220116=28, srv1531671778=27, srv674691592=78, srv753434752=82, srv1224920502=12, srv849662490=88, srv342176748=62, srv425736599=68, srv1402885512=22, srv1256182043=14, srv936971609=96, srv879086019=92, srv1519684239=25, srv1384008769=21, srv1357359616=19, srv1357480114=20, srv1843907096=44, srv881430387=93, srv19580222=48, srv321423560=59, srv1706289092=34, srv331276044=61, srv1213756029=10, srv557211867=70, srv966251471=98, srv542566976=69, srv118221139=8, srv1954448249=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:53:15,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-07 16:53:15,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-07 16:53:15,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-07 16:53:15,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-07 16:53:15,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-07 16:53:15,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-07 16:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-07 16:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-07 16:53:15,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-07 16:53:15,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-07 16:53:15,897 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=0.04007693063500911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05142634452627931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007693063500911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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); 2023-02-07 16:53:15,897 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) 2023-02-07 16:53:15,897 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17651107787228262, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007693063500911, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05142634452627931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007693063500911, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, 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 2023-02-07 16:53:16,094 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 288 ms to try 5000 different iterations. Found a solution that moves 2645 regions; Going from a computed imbalance of 0.17651107787228262 to a new imbalance of 0.01607736445181989. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022625961998964834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03332659864625917, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29388888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022625961998964834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 2023-02-07 16:53:16,103 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1667837474:76 , srv1384008769:80 , srv1570220116:80 , srv615380097:80 , srv6525689:81 , srv721003456:81 , srv772358127:81 , srv86051184:81 , srv1143501597:82 , srv1256182043:82 , srv1357359616:82 , srv1731797846:82 , srv220591273:82 , srv36213083:82 , srv856999001:82 , srv1054916510:83 , srv1230071913:83 , srv1651517786:83 , srv1678859664:83 , srv1833691473:83 , srv1835584079:83 , srv321423560:83 , srv425736599:83 , srv757642977:83 , srv930403133:83 , srv1058289813:84 , srv1706289092:84 , srv1834077124:84 , srv331276044:84 , srv385077524:84 , srv42406240:84 , srv598465454:84 , srv936971609:84 , srv966251471:84 , srv1121935014:85 , srv1206204046:85 , srv1213756029:85 , srv1224920502:85 , srv1507811525:85 , srv1883053011:85 , srv1954448249:85 , srv230028940:85 , srv363100001:85 , srv542566976:85 , srv649916854:85 , srv674691592:85 , srv687715859:85 , srv881430387:85 , srv890676912:85 , srv94987569:85 , srv1023802053:86 , srv1157891980:86 , srv1260628561:86 , srv128315215:86 , srv1357480114:86 , srv1519684239:86 , srv183896022:86 , srv1991822617:86 , srv2014845798:86 , srv2126440961:86 , srv258338525:86 , srv313096640:86 , srv68253248:86 , srv865093962:86 , srv1076573193:87 , srv1670749372:87 , srv1717001473:87 , srv180053427:87 , srv1807738177:87 , srv342176748:87 , srv557211867:87 , srv1402885512:88 , srv141395742:88 , srv1531671778:88 , srv1686065280:88 , srv172007160:88 , srv1845575004:88 , srv2042080516:88 , srv232388818:88 , srv603278944:88 , srv753434752:88 , srv756574045:88 , srv967660844:88 , srv1119945809:89 , srv1530243854:89 , srv1843907096:89 , srv567492135:89 , srv571550223:89 , srv815892349:89 , srv879086019:89 , srv1224578464:90 , srv1299746265:90 , srv329920317:90 , srv849662490:90 , srv393866588:91 , srv84259262:91 , srv118221139:92 , srv19580222:92 , srv130087392:93 , srv275571728:529 } 2023-02-07 16:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130087392=18, srv721003456=81, srv757642977=84, srv598465454=73, srv180053427=38, srv865093962=91, srv84259262=87, srv258338525=56, srv1530243854=26, srv1230071913=13, srv1717001473=35, srv1667837474=30, srv649916854=76, srv1119945809=4, srv1834077124=41, srv2042080516=51, srv68253248=79, srv1807738177=39, srv1023802053=0, srv1058289813=2, srv6525689=77, srv930403133=95, srv1076573193=3, srv815892349=86, srv1835584079=42, srv230028940=54, srv756574045=83, srv856999001=89, srv183896022=43, srv1299746265=17, srv571550223=72, srv890676912=94, srv1054916510=1, srv172007160=36, srv329920317=60, srv2014845798=50, srv1224578464=11, srv1731797846=37, srv363100001=64, srv393866588=66, srv275571728=57, srv1157891980=7, srv687715859=80, srv36213083=63, srv141395742=23, srv1670749372=31, srv128315215=16, srv42406240=67, srv772358127=85, srv967660844=99, srv603278944=74, srv1991822617=49, srv567492135=71, srv385077524=65, srv220591273=53, srv1686065280=33, srv232388818=55, srv1507811525=24, srv1143501597=6, srv615380097=75, srv1678859664=32, srv1883053011=46, srv86051184=90, srv1121935014=5, srv2126440961=52, srv1206204046=9, srv1651517786=29, srv313096640=58, srv1260628561=15, srv1845575004=45, srv1833691473=40, srv94987569=97, srv1570220116=28, srv1531671778=27, srv674691592=78, srv753434752=82, srv1224920502=12, srv849662490=88, srv342176748=62, srv425736599=68, srv1402885512=22, srv1256182043=14, srv936971609=96, srv879086019=92, srv1519684239=25, srv1384008769=21, srv1357359616=19, srv1357480114=20, srv1843907096=44, srv881430387=93, srv19580222=48, srv321423560=59, srv1706289092=34, srv331276044=61, srv1213756029=10, srv557211867=70, srv966251471=98, srv542566976=69, srv118221139=8, srv1954448249=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:53:16,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-07 16:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-07 16:53:16,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-07 16:53:16,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-07 16:53:16,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-07 16:53:16,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-07 16:53:16,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-07 16:53:16,216 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=0.022625961998964834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03332659864625917, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022625961998964834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 2023-02-07 16:53:16,216 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) 2023-02-07 16:53:16,216 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016058843765969333, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022625961998964834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03332659864625917, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022625961998964834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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 2023-02-07 16:53:16,419 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 277 ms to try 5000 different iterations. Found a solution that moves 960 regions; Going from a computed imbalance of 0.016058843765969333 to a new imbalance of 8.238975438131075E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009296222517045283); MoveCostFunction : (multiplier=7.0, imbalance=0.10666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-02-07 16:53:16,420 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv130087392:81 , srv220591273:82 , srv849662490:82 , srv118221139:83 , srv1206204046:83 , srv1230071913:83 , srv329920317:83 , srv393866588:83 , srv557211867:83 , srv753434752:83 , srv1299746265:84 , srv1686065280:84 , srv1834077124:84 , srv1845575004:84 , srv1883053011:84 , srv19580222:84 , srv230028940:84 , srv342176748:84 , srv567492135:84 , srv571550223:84 , srv68253248:84 , srv84259262:84 , srv86051184:84 , srv936971609:84 , srv94987569:84 , srv1023802053:85 , srv1224920502:85 , srv128315215:85 , srv1507811525:85 , srv1519684239:85 , srv1667837474:85 , srv1670749372:85 , srv1706289092:85 , srv1717001473:85 , srv172007160:85 , srv1731797846:85 , srv1807738177:85 , srv1843907096:85 , srv2126440961:85 , srv331276044:85 , srv385077524:85 , srv42406240:85 , srv425736599:85 , srv598465454:85 , srv603278944:85 , srv6525689:85 , srv721003456:85 , srv756574045:85 , srv757642977:85 , srv815892349:85 , srv856999001:85 , srv865093962:85 , srv881430387:85 , srv967660844:85 , srv1058289813:86 , srv1076573193:86 , srv1119945809:86 , srv1121935014:86 , srv1157891980:86 , srv1213756029:86 , srv1224578464:86 , srv1260628561:86 , srv1402885512:86 , srv1570220116:86 , srv1678859664:86 , srv2014845798:86 , srv2042080516:86 , srv232388818:86 , srv258338525:86 , srv649916854:86 , srv687715859:86 , srv879086019:86 , srv930403133:86 , srv1054916510:87 , srv1143501597:87 , srv1384008769:87 , srv141395742:87 , srv1530243854:87 , srv1531671778:87 , srv1651517786:87 , srv180053427:87 , srv1833691473:87 , srv1835584079:87 , srv183896022:87 , srv1991822617:87 , srv313096640:87 , srv363100001:87 , srv542566976:87 , srv615380097:87 , srv966251471:87 , srv1256182043:88 , srv1357480114:88 , srv1954448249:88 , srv321423560:88 , srv36213083:88 , srv674691592:88 , srv772358127:88 , srv890676912:88 , srv1357359616:89 , srv275571728:543 } 2023-02-07 16:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130087392=18, srv721003456=81, srv757642977=84, srv598465454=73, srv180053427=38, srv865093962=91, srv84259262=87, srv258338525=56, srv1530243854=26, srv1230071913=13, srv1717001473=35, srv1667837474=30, srv649916854=76, srv1119945809=4, srv1834077124=41, srv2042080516=51, srv68253248=79, srv1807738177=39, srv1023802053=0, srv1058289813=2, srv6525689=77, srv930403133=95, srv1076573193=3, srv815892349=86, srv1835584079=42, srv230028940=54, srv756574045=83, srv856999001=89, srv183896022=43, srv1299746265=17, srv571550223=72, srv890676912=94, srv1054916510=1, srv172007160=36, srv329920317=60, srv2014845798=50, srv1224578464=11, srv1731797846=37, srv363100001=64, srv393866588=66, srv275571728=57, srv1157891980=7, srv687715859=80, srv36213083=63, srv141395742=23, srv1670749372=31, srv128315215=16, srv42406240=67, srv772358127=85, srv967660844=99, srv603278944=74, srv1991822617=49, srv567492135=71, srv385077524=65, srv220591273=53, srv1686065280=33, srv232388818=55, srv1507811525=24, srv1143501597=6, srv615380097=75, srv1678859664=32, srv1883053011=46, srv86051184=90, srv1121935014=5, srv2126440961=52, srv1206204046=9, srv1651517786=29, srv313096640=58, srv1260628561=15, srv1845575004=45, srv1833691473=40, srv94987569=97, srv1570220116=28, srv1531671778=27, srv674691592=78, srv753434752=82, srv1224920502=12, srv849662490=88, srv342176748=62, srv425736599=68, srv1402885512=22, srv1256182043=14, srv936971609=96, srv879086019=92, srv1519684239=25, srv1384008769=21, srv1357359616=19, srv1357480114=20, srv1843907096=44, srv881430387=93, srv19580222=48, srv321423560=59, srv1706289092=34, srv331276044=61, srv1213756029=10, srv557211867=70, srv966251471=98, srv542566976=69, srv118221139=8, srv1954448249=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:53:16,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:53:16,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:53:16,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-07 16:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-07 16:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-07 16:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-07 16:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-07 16:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-07 16:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-07 16:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-07 16:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-07 16:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-07 16:53:16,533 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=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009296222517045283); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-02-07 16:53:16,533 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) 2023-02-07 16:53:16,534 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.171754801395598E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009296222517045283); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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 2023-02-07 16:53:16,766 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 309 ms to try 5000 different iterations. Found a solution that moves 240 regions; Going from a computed imbalance of 8.171754801395598E-4 to a new imbalance of 3.563492461935871E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.02666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2023-02-07 16:53:16,767 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058289813:83 , srv1157891980:83 , srv1357359616:83 , srv1384008769:83 , srv1834077124:83 , srv603278944:83 , srv1054916510:84 , srv1121935014:84 , srv1143501597:84 , srv1224578464:84 , srv1224920502:84 , srv128315215:84 , srv1299746265:84 , srv1530243854:84 , srv1651517786:84 , srv1686065280:84 , srv1706289092:84 , srv180053427:84 , srv1833691473:84 , srv183896022:84 , srv19580222:84 , srv2042080516:84 , srv220591273:84 , srv230028940:84 , srv321423560:84 , srv329920317:84 , srv36213083:84 , srv42406240:84 , srv557211867:84 , srv598465454:84 , srv674691592:84 , srv753434752:84 , srv756574045:84 , srv772358127:84 , srv84259262:84 , srv849662490:84 , srv890676912:84 , srv936971609:84 , srv94987569:84 , srv1023802053:85 , srv1076573193:85 , srv1119945809:85 , srv118221139:85 , srv1206204046:85 , srv1213756029:85 , srv1256182043:85 , srv1260628561:85 , srv130087392:85 , srv1357480114:85 , srv1402885512:85 , srv1507811525:85 , srv1519684239:85 , srv1531671778:85 , srv1570220116:85 , srv1667837474:85 , srv1670749372:85 , srv1678859664:85 , srv1717001473:85 , srv172007160:85 , srv1731797846:85 , srv1807738177:85 , srv1835584079:85 , srv1843907096:85 , srv1845575004:85 , srv1883053011:85 , srv1954448249:85 , srv1991822617:85 , srv2014845798:85 , srv2126440961:85 , srv232388818:85 , srv258338525:85 , srv313096640:85 , srv331276044:85 , srv363100001:85 , srv385077524:85 , srv393866588:85 , srv542566976:85 , srv567492135:85 , srv571550223:85 , srv615380097:85 , srv649916854:85 , srv6525689:85 , srv68253248:85 , srv687715859:85 , srv721003456:85 , srv757642977:85 , srv856999001:85 , srv86051184:85 , srv865093962:85 , srv879086019:85 , srv881430387:85 , srv966251471:85 , srv967660844:85 , srv1230071913:86 , srv141395742:86 , srv342176748:86 , srv425736599:86 , srv815892349:86 , srv930403133:86 , srv275571728:624 } 2023-02-07 16:53:16,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:53:16,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130087392=18, srv721003456=81, srv757642977=84, srv598465454=73, srv180053427=38, srv865093962=91, srv84259262=87, srv258338525=56, srv1530243854=26, srv1230071913=13, srv1717001473=35, srv1667837474=30, srv649916854=76, srv1119945809=4, srv1834077124=41, srv2042080516=51, srv68253248=79, srv1807738177=39, srv1023802053=0, srv1058289813=2, srv6525689=77, srv930403133=95, srv1076573193=3, srv815892349=86, srv1835584079=42, srv230028940=54, srv756574045=83, srv856999001=89, srv183896022=43, srv1299746265=17, srv571550223=72, srv890676912=94, srv1054916510=1, srv172007160=36, srv329920317=60, srv2014845798=50, srv1224578464=11, srv1731797846=37, srv363100001=64, srv393866588=66, srv275571728=57, srv1157891980=7, srv687715859=80, srv36213083=63, srv141395742=23, srv1670749372=31, srv128315215=16, srv42406240=67, srv772358127=85, srv967660844=99, srv603278944=74, srv1991822617=49, srv567492135=71, srv385077524=65, srv220591273=53, srv1686065280=33, srv232388818=55, srv1507811525=24, srv1143501597=6, srv615380097=75, srv1678859664=32, srv1883053011=46, srv86051184=90, srv1121935014=5, srv2126440961=52, srv1206204046=9, srv1651517786=29, srv313096640=58, srv1260628561=15, srv1845575004=45, srv1833691473=40, srv94987569=97, srv1570220116=28, srv1531671778=27, srv674691592=78, srv753434752=82, srv1224920502=12, srv849662490=88, srv342176748=62, srv425736599=68, srv1402885512=22, srv1256182043=14, srv936971609=96, srv879086019=92, srv1519684239=25, srv1384008769=21, srv1357359616=19, srv1357480114=20, srv1843907096=44, srv881430387=93, srv19580222=48, srv321423560=59, srv1706289092=34, srv331276044=61, srv1213756029=10, srv557211867=70, srv966251471=98, srv542566976=69, srv118221139=8, srv1954448249=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-07 16:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-07 16:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-07 16:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-07 16:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-07 16:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-07 16:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-07 16:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-07 16:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-07 16:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-07 16:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-07 16:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-07 16:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-07 16:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-07 16:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-07 16:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-07 16:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-07 16:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-07 16:53:16,883 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=4.4668347344853864E-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=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2023-02-07 16:53:16,883 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) 2023-02-07 16:53:16,883 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.395440870097176E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-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=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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 2023-02-07 16:53:17,051 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 254 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 3.395440870097176E-5 to a new imbalance of 8.175750307519066E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); 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); 2023-02-07 16:53:17,051 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1224578464:83 , srv1230071913:83 , srv141395742:83 , srv1807738177:83 , srv342176748:83 , srv815892349:83 , srv930403133:83 , srv967660844:83 , srv1023802053:84 , srv1058289813:84 , srv1076573193:84 , srv1119945809:84 , srv1121935014:84 , srv1143501597:84 , srv1157891980:84 , srv118221139:84 , srv1206204046:84 , srv1213756029:84 , srv1224920502:84 , srv1256182043:84 , srv1260628561:84 , srv128315215:84 , srv1299746265:84 , srv130087392:84 , srv1357359616:84 , srv1357480114:84 , srv1384008769:84 , srv1402885512:84 , srv1507811525:84 , srv1519684239:84 , srv1530243854:84 , srv1531671778:84 , srv1570220116:84 , srv1667837474:84 , srv1670749372:84 , srv1678859664:84 , srv1706289092:84 , srv1717001473:84 , srv172007160:84 , srv1731797846:84 , srv180053427:84 , srv1833691473:84 , srv1835584079:84 , srv183896022:84 , srv1843907096:84 , srv1845575004:84 , srv1883053011:84 , srv1954448249:84 , srv19580222:84 , srv1991822617:84 , srv2014845798:84 , srv2126440961:84 , srv230028940:84 , srv232388818:84 , srv258338525:84 , srv313096640:84 , srv321423560:84 , srv331276044:84 , srv36213083:84 , srv363100001:84 , srv385077524:84 , srv393866588:84 , srv42406240:84 , srv425736599:84 , srv542566976:84 , srv557211867:84 , srv567492135:84 , srv571550223:84 , srv598465454:84 , srv603278944:84 , srv615380097:84 , srv649916854:84 , srv6525689:84 , srv674691592:84 , srv68253248:84 , srv687715859:84 , srv721003456:84 , srv753434752:84 , srv756574045:84 , srv757642977:84 , srv772358127:84 , srv84259262:84 , srv849662490:84 , srv856999001:84 , srv86051184:84 , srv865093962:84 , srv879086019:84 , srv881430387:84 , srv890676912:84 , srv936971609:84 , srv966251471:84 , srv1054916510:85 , srv1651517786:85 , srv1686065280:85 , srv1834077124:85 , srv2042080516:85 , srv220591273:85 , srv329920317:85 , srv94987569:85 , srv275571728:684 } 2023-02-07 16:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv130087392=18, srv721003456=81, srv757642977=84, srv598465454=73, srv180053427=38, srv865093962=91, srv84259262=87, srv258338525=56, srv1530243854=26, srv1230071913=13, srv1717001473=35, srv1667837474=30, srv649916854=76, srv1119945809=4, srv1834077124=41, srv2042080516=51, srv68253248=79, srv1807738177=39, srv1023802053=0, srv1058289813=2, srv6525689=77, srv930403133=95, srv1076573193=3, srv815892349=86, srv1835584079=42, srv230028940=54, srv756574045=83, srv856999001=89, srv183896022=43, srv1299746265=17, srv571550223=72, srv890676912=94, srv1054916510=1, srv172007160=36, srv329920317=60, srv2014845798=50, srv1224578464=11, srv1731797846=37, srv363100001=64, srv393866588=66, srv275571728=57, srv1157891980=7, srv687715859=80, srv36213083=63, srv141395742=23, srv1670749372=31, srv128315215=16, srv42406240=67, srv772358127=85, srv967660844=99, srv603278944=74, srv1991822617=49, srv567492135=71, srv385077524=65, srv220591273=53, srv1686065280=33, srv232388818=55, srv1507811525=24, srv1143501597=6, srv615380097=75, srv1678859664=32, srv1883053011=46, srv86051184=90, srv1121935014=5, srv2126440961=52, srv1206204046=9, srv1651517786=29, srv313096640=58, srv1260628561=15, srv1845575004=45, srv1833691473=40, srv94987569=97, srv1570220116=28, srv1531671778=27, srv674691592=78, srv753434752=82, srv1224920502=12, srv849662490=88, srv342176748=62, srv425736599=68, srv1402885512=22, srv1256182043=14, srv936971609=96, srv879086019=92, srv1519684239=25, srv1384008769=21, srv1357359616=19, srv1357480114=20, srv1843907096=44, srv881430387=93, srv19580222=48, srv321423560=59, srv1706289092=34, srv331276044=61, srv1213756029=10, srv557211867=70, srv966251471=98, srv542566976=69, srv118221139=8, srv1954448249=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:53:17,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:53:17,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:53:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-07 16:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-07 16:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-07 16:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-07 16:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-07 16:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-07 16:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-07 16:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-07 16:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-07 16:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-07 16:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-07 16:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-07 16:53:17,153 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 2023-02-07 16:53:17,153 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1224578464:83 , srv1230071913:83 , srv141395742:83 , srv1807738177:83 , srv342176748:83 , srv815892349:83 , srv930403133:83 , srv967660844:83 , srv1023802053:84 , srv1058289813:84 , srv1076573193:84 , srv1119945809:84 , srv1121935014:84 , srv1143501597:84 , srv1157891980:84 , srv118221139:84 , srv1206204046:84 , srv1213756029:84 , srv1224920502:84 , srv1256182043:84 , srv1260628561:84 , srv128315215:84 , srv1299746265:84 , srv130087392:84 , srv1357359616:84 , srv1357480114:84 , srv1384008769:84 , srv1402885512:84 , srv1507811525:84 , srv1519684239:84 , srv1530243854:84 , srv1531671778:84 , srv1570220116:84 , srv1667837474:84 , srv1670749372:84 , srv1678859664:84 , srv1706289092:84 , srv1717001473:84 , srv172007160:84 , srv1731797846:84 , srv180053427:84 , srv1833691473:84 , srv1835584079:84 , srv183896022:84 , srv1843907096:84 , srv1845575004:84 , srv1883053011:84 , srv1954448249:84 , srv19580222:84 , srv1991822617:84 , srv2014845798:84 , srv2126440961:84 , srv230028940:84 , srv232388818:84 , srv258338525:84 , srv313096640:84 , srv321423560:84 , srv331276044:84 , srv36213083:84 , srv363100001:84 , srv385077524:84 , srv393866588:84 , srv42406240:84 , srv425736599:84 , srv542566976:84 , srv557211867:84 , srv567492135:84 , srv571550223:84 , srv598465454:84 , srv603278944:84 , srv615380097:84 , srv649916854:84 , srv6525689:84 , srv674691592:84 , srv68253248:84 , srv687715859:84 , srv721003456:84 , srv753434752:84 , srv756574045:84 , srv757642977:84 , srv772358127:84 , srv84259262:84 , srv849662490:84 , srv856999001:84 , srv86051184:84 , srv865093962:84 , srv879086019:84 , srv881430387:84 , srv890676912:84 , srv936971609:84 , srv966251471:84 , srv1054916510:85 , srv1651517786:85 , srv1686065280:85 , srv1834077124:85 , srv2042080516:85 , srv220591273:85 , srv329920317:85 , srv94987569:85 , srv275571728:684 } 2023-02-07 16:53:17,174 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=370 (was 370), ProcessCount=174 (was 176), AvailableMemoryMB=3766 (was 4414) 2023-02-07 16:53:17,181 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=370, ProcessCount=174, AvailableMemoryMB=3766 2023-02-07 16:53:17,181 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-07 16:53:17,182 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. 2023-02-07 16:53:17,190 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102471677:84 , srv1150947803:84 , srv1182367602:84 , srv1230827668:84 , srv1291236421:84 , srv1351214979:84 , srv1379013526:84 , srv1446043046:84 , srv1520490588:84 , srv1599527719:84 , srv1724275506:84 , srv1759959017:84 , srv1786885981:84 , srv1816303094:84 , srv1921112232:84 , srv207114740:84 , srv2074468093:84 , srv2118109641:84 , srv263928090:84 , srv27660833:84 , srv279408050:84 , srv298425067:84 , srv336155897:84 , srv455419304:84 , srv718966268:84 , srv756050468:84 , srv76646101:84 , srv887967075:84 , srv946810459:84 , srv548665581:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-07 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv548665581=24, srv1351214979=5, srv102471677=0, srv27660833=19, srv756050468=26, srv1182367602=2, srv336155897=22, srv1379013526=6, srv1786885981=12, srv1816303094=13, srv1291236421=4, srv1520490588=8, srv1759959017=11, srv263928090=18, srv76646101=27, srv718966268=25, srv1724275506=10, srv2074468093=16, srv946810459=29, srv298425067=21, srv1599527719=9, srv1230827668=3, srv455419304=23, srv2118109641=17, srv887967075=28, srv207114740=15, srv279408050=20, srv1446043046=7, srv1921112232=14, srv1150947803=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:53:17,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:53:17,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:53:17,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-07 16:53:17,215 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=1.0691336951769446, 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); 2023-02-07 16:53:17,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991241088128036, 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=1.0691336951769446, 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 2023-02-07 16:55:17,205 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9330108 different iterations. Found a solution that moves 1837 regions; Going from a computed imbalance of 0.991241088128036 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, 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); 2023-02-07 16:55:17,212 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102471677:90 , srv1150947803:90 , srv1182367602:90 , srv1230827668:90 , srv1291236421:90 , srv1351214979:90 , srv1379013526:90 , srv1446043046:90 , srv1520490588:90 , srv1599527719:90 , srv1724275506:90 , srv1759959017:90 , srv1786885981:90 , srv1816303094:90 , srv1921112232:90 , srv207114740:90 , srv2074468093:90 , srv2118109641:90 , srv263928090:90 , srv27660833:90 , srv279408050:90 , srv298425067:90 , srv336155897:90 , srv455419304:90 , srv548665581:90 , srv718966268:90 , srv756050468:90 , srv76646101:90 , srv887967075:90 , srv946810459:90 } 2023-02-07 16:55:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-07 16:55:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv548665581=24, srv1351214979=5, srv102471677=0, srv27660833=19, srv756050468=26, srv1182367602=2, srv336155897=22, srv1379013526=6, srv1786885981=12, srv1816303094=13, srv1291236421=4, srv1520490588=8, srv1759959017=11, srv263928090=18, srv76646101=27, srv718966268=25, srv1724275506=10, srv2074468093=16, srv946810459=29, srv298425067=21, srv1599527719=9, srv1230827668=3, srv455419304=23, srv2118109641=17, srv887967075=28, srv207114740=15, srv279408050=20, srv1446043046=7, srv1921112232=14, srv1150947803=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-07 16:55:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-07 16:55:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-07 16:55:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-07 16:55:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-07 16:55:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-07 16:55:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-07 16:55:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-07 16:55:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-07 16:55:17,231 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); 2023-02-07 16:55:17,231 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv102471677:90 , srv1150947803:90 , srv1182367602:90 , srv1230827668:90 , srv1291236421:90 , srv1351214979:90 , srv1379013526:90 , srv1446043046:90 , srv1520490588:90 , srv1599527719:90 , srv1724275506:90 , srv1759959017:90 , srv1786885981:90 , srv1816303094:90 , srv1921112232:90 , srv207114740:90 , srv2074468093:90 , srv2118109641:90 , srv263928090:90 , srv27660833:90 , srv279408050:90 , srv298425067:90 , srv336155897:90 , srv455419304:90 , srv548665581:90 , srv718966268:90 , srv756050468:90 , srv76646101:90 , srv887967075:90 , srv946810459:90 } 2023-02-07 16:55:17,243 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=237 (was 370), ProcessCount=171 (was 174), AvailableMemoryMB=2985 (was 3766)