2024-02-22 15:53:16,492 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-22 15:53:16,836 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-22 15:53:16,957 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-22 15:53:17,029 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-22 15:53:17,037 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-22 15:53:17,052 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=166, AvailableMemoryMB=6611 2024-02-22 15:53:17,054 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-22 15:53:17,055 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-22 15:53:17,181 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011383629:84 , srv1043445327:84 , srv1049291462:84 , srv1070854542:84 , srv1095614989:84 , srv1111999113:84 , srv1142267188:84 , srv1186613775:84 , srv1203131679:84 , srv1221336369:84 , srv1265636696:84 , srv1268489808:84 , srv1272271369:84 , srv12802687:84 , srv1297852291:84 , srv129888855:84 , srv1311176362:84 , srv1316591050:84 , srv1323189000:84 , srv1385446171:84 , srv1420385184:84 , srv1443176990:84 , srv1470488975:84 , srv1484101818:84 , srv1486860625:84 , srv1518235018:84 , srv1611372549:84 , srv1614318110:84 , srv1631882417:84 , srv1634369568:84 , srv1648459698:84 , srv1696203074:84 , srv1703505432:84 , srv1711766950:84 , srv171235527:84 , srv171690038:84 , srv1740297821:84 , srv1745079516:84 , srv1753478341:84 , srv1766489546:84 , srv1868354069:84 , srv1880180264:84 , srv1893895065:84 , srv1912067472:84 , srv1932250860:84 , srv1950426770:84 , srv1957494639:84 , srv1958779170:84 , srv1973614080:84 , srv1979414319:84 , srv2004147171:84 , srv2060272852:84 , srv2089121756:84 , srv2091600454:84 , srv2102361948:84 , srv2128309416:84 , srv2136705998:84 , srv2139005769:84 , srv252839542:84 , srv274836703:84 , srv378317379:84 , srv404042045:84 , srv426364174:84 , srv451018563:84 , srv452014420:84 , srv46938532:84 , srv490629636:84 , srv49237702:84 , srv506886097:84 , srv529812121:84 , srv549148000:84 , srv555611739:84 , srv556422325:84 , srv558714114:84 , srv56767380:84 , srv584879489:84 , srv596426729:84 , srv614194607:84 , srv638285792:84 , srv648752476:84 , srv66027648:84 , srv673149117:84 , srv68362699:84 , srv692918542:84 , srv722396208:84 , srv738129418:84 , srv757210109:84 , srv761804551:84 , srv773047774:84 , srv774000754:84 , srv780161826:84 , srv797076268:84 , srv836812645:84 , srv838655272:84 , srv855526256:84 , srv86898683:84 , srv946495331:84 , srv960904248:84 , srv968392916:84 , srv1453212961:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-22 15:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-22 15:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv738129418=86, srv1868354069=41, srv1703505432=33, srv960904248=98, srv1268489808=11, srv797076268=92, srv2089121756=53, srv1740297821=37, srv56767380=75, srv529812121=70, srv673149117=82, srv1186613775=7, srv1766489546=40, srv1311176362=16, srv1634369568=30, srv780161826=91, srv1893895065=43, srv1420385184=20, srv855526256=95, srv1297852291=14, srv596426729=77, srv1484101818=24, srv1973614080=49, srv1958779170=48, srv1316591050=17, srv1221336369=9, srv549148000=71, srv490629636=67, srv1711766950=34, srv2091600454=54, srv1753478341=39, srv1518235018=26, srv2004147171=51, srv274836703=60, srv1142267188=6, srv1696203074=32, srv129888855=15, srv1957494639=47, srv1486860625=25, srv426364174=63, srv1470488975=23, srv46938532=66, srv404042045=62, srv1385446171=19, srv171235527=35, srv1323189000=18, srv2136705998=57, srv1203131679=8, srv1648459698=31, srv2128309416=56, srv49237702=68, srv68362699=83, srv1745079516=38, srv171690038=36, srv1443176990=21, srv1979414319=50, srv2060272852=52, srv451018563=64, srv761804551=88, srv1912067472=44, srv1272271369=12, srv66027648=81, srv584879489=76, srv1453212961=22, srv614194607=78, srv452014420=65, srv2102361948=55, srv1950426770=46, srv1880180264=42, srv946495331=97, srv757210109=87, srv1631882417=29, srv968392916=99, srv556422325=73, srv836812645=93, srv648752476=80, srv1070854542=3, srv12802687=13, srv506886097=69, srv692918542=84, srv1049291462=2, srv1932250860=45, srv1611372549=27, srv774000754=90, srv2139005769=58, srv1011383629=0, srv638285792=79, srv722396208=85, srv1614318110=28, srv555611739=72, srv838655272=94, srv252839542=59, srv1111999113=5, srv1043445327=1, srv378317379=61, srv773047774=89, srv1095614989=4, srv558714114=74, srv1265636696=10, srv86898683=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-22 15:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-22 15:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-22 15:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-22 15:53:17,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-22 15:53:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-22 15:53:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-22 15:53:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-22 15:53:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-22 15:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-22 15:53:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-22 15:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-22 15:53:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-22 15:53:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-22 15:53:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-22 15:53:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-22 15:53:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-22 15:53:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-22 15:53:17,485 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:17,486 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-22 15:53:17,486 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-22 15:53:17,880 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 565 ms to try 5000 different iterations. Found a solution that moves 4736 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17414759743978264. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039797153705669726, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05930196272796921, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5262222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039797153705669726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23975, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:17,896 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1648459698:82 , srv1316591050:83 , srv1518235018:83 , srv1703505432:83 , srv1912067472:83 , srv1950426770:83 , srv2136705998:83 , srv452014420:83 , srv549148000:83 , srv596426729:83 , srv1043445327:84 , srv1880180264:84 , srv2004147171:84 , srv556422325:84 , srv648752476:84 , srv722396208:84 , srv1265636696:85 , srv129888855:85 , srv1470488975:85 , srv1711766950:85 , srv1740297821:85 , srv1958779170:85 , srv2089121756:85 , srv2091600454:85 , srv404042045:85 , srv490629636:85 , srv49237702:85 , srv529812121:85 , srv614194607:85 , srv68362699:85 , srv738129418:85 , srv757210109:85 , srv797076268:85 , srv836812645:85 , srv1049291462:86 , srv12802687:86 , srv1385446171:86 , srv1420385184:86 , srv1611372549:86 , srv1631882417:86 , srv1634369568:86 , srv1766489546:86 , srv1868354069:86 , srv1973614080:86 , srv2102361948:86 , srv274836703:86 , srv46938532:86 , srv506886097:86 , srv56767380:86 , srv673149117:86 , srv774000754:86 , srv946495331:86 , srv1070854542:87 , srv1111999113:87 , srv1297852291:87 , srv1311176362:87 , srv1443176990:87 , srv1484101818:87 , srv171235527:87 , srv171690038:87 , srv1745079516:87 , srv1932250860:87 , srv252839542:87 , srv555611739:87 , srv692918542:87 , srv773047774:87 , srv780161826:87 , srv838655272:87 , srv960904248:87 , srv968392916:87 , srv1011383629:88 , srv1095614989:88 , srv1142267188:88 , srv1186613775:88 , srv1203131679:88 , srv1486860625:88 , srv1753478341:88 , srv1979414319:88 , srv2060272852:88 , srv426364174:88 , srv451018563:88 , srv584879489:88 , srv761804551:88 , srv855526256:88 , srv1268489808:89 , srv1323189000:89 , srv2128309416:89 , srv2139005769:89 , srv378317379:89 , srv558714114:89 , srv638285792:89 , srv1272271369:90 , srv1614318110:90 , srv1696203074:90 , srv1957494639:90 , srv66027648:90 , srv1221336369:91 , srv1893895065:91 , srv86898683:92 , srv1453212961:444 } 2024-02-22 15:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-22 15:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv738129418=86, srv1868354069=41, srv1703505432=33, srv960904248=98, srv1268489808=11, srv797076268=92, srv2089121756=53, srv1740297821=37, srv56767380=75, srv529812121=70, srv673149117=82, srv1186613775=7, srv1766489546=40, srv1311176362=16, srv1634369568=30, srv780161826=91, srv1893895065=43, srv1420385184=20, srv855526256=95, srv1297852291=14, srv596426729=77, srv1484101818=24, srv1973614080=49, srv1958779170=48, srv1316591050=17, srv1221336369=9, srv549148000=71, srv490629636=67, srv1711766950=34, srv2091600454=54, srv1753478341=39, srv1518235018=26, srv2004147171=51, srv274836703=60, srv1142267188=6, srv1696203074=32, srv129888855=15, srv1957494639=47, srv1486860625=25, srv426364174=63, srv1470488975=23, srv46938532=66, srv404042045=62, srv1385446171=19, srv171235527=35, srv1323189000=18, srv2136705998=57, srv1203131679=8, srv1648459698=31, srv2128309416=56, srv49237702=68, srv68362699=83, srv1745079516=38, srv171690038=36, srv1443176990=21, srv1979414319=50, srv2060272852=52, srv451018563=64, srv761804551=88, srv1912067472=44, srv1272271369=12, srv66027648=81, srv584879489=76, srv1453212961=22, srv614194607=78, srv452014420=65, srv2102361948=55, srv1950426770=46, srv1880180264=42, srv946495331=97, srv757210109=87, srv1631882417=29, srv968392916=99, srv556422325=73, srv836812645=93, srv648752476=80, srv1070854542=3, srv12802687=13, srv506886097=69, srv692918542=84, srv1049291462=2, srv1932250860=45, srv1611372549=27, srv774000754=90, srv2139005769=58, srv1011383629=0, srv638285792=79, srv722396208=85, srv1614318110=28, srv555611739=72, srv838655272=94, srv252839542=59, srv1111999113=5, srv1043445327=1, srv378317379=61, srv773047774=89, srv1095614989=4, srv558714114=74, srv1265636696=10, srv86898683=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-22 15:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-22 15:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-22 15:53:17,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-22 15:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-22 15:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-22 15:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-22 15:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-22 15:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-22 15:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-22 15:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-22 15:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-22 15:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-22 15:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-22 15:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-22 15:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-22 15:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-22 15:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-22 15:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-22 15:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-22 15:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-22 15:53:18,079 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=0.039797153705669726, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05930196272796921, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039797153705669726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23975, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:18,079 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-22 15:53:18,079 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17411443525899314, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039797153705669726, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05930196272796921, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039797153705669726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23975, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-22 15:53:18,336 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations. Found a solution that moves 2626 regions; Going from a computed imbalance of 0.17411443525899314 to a new imbalance of 0.013931410998348454. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019357429157792427); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03012134083937567, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019357429157792427); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:18,347 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv86898683:80 , srv1272271369:81 , srv1696203074:81 , srv1221336369:82 , srv1753478341:82 , srv426364174:82 , srv1011383629:83 , srv1268489808:83 , srv1614318110:83 , srv1893895065:83 , srv2060272852:83 , srv2139005769:83 , srv838655272:83 , srv1070854542:84 , srv1095614989:84 , srv1111999113:84 , srv1142267188:84 , srv1203131679:84 , srv1484101818:84 , srv1486860625:84 , srv1973614080:84 , srv252839542:84 , srv378317379:84 , srv558714114:84 , srv638285792:84 , srv66027648:84 , srv968392916:84 , srv1049291462:85 , srv1186613775:85 , srv1297852291:85 , srv1323189000:85 , srv1385446171:85 , srv1420385184:85 , srv1443176990:85 , srv171235527:85 , srv1745079516:85 , srv1932250860:85 , srv1957494639:85 , srv1979414319:85 , srv2089121756:85 , srv2102361948:85 , srv506886097:85 , srv555611739:85 , srv56767380:85 , srv584879489:85 , srv673149117:85 , srv692918542:85 , srv773047774:85 , srv855526256:85 , srv946495331:85 , srv1265636696:86 , srv1311176362:86 , srv1470488975:86 , srv1611372549:86 , srv1631882417:86 , srv171690038:86 , srv1740297821:86 , srv274836703:86 , srv451018563:86 , srv46938532:86 , srv761804551:86 , srv774000754:86 , srv780161826:86 , srv1043445327:87 , srv1634369568:87 , srv1766489546:87 , srv1868354069:87 , srv1880180264:87 , srv2128309416:87 , srv404042045:87 , srv614194607:87 , srv68362699:87 , srv738129418:87 , srv797076268:87 , srv836812645:87 , srv12802687:88 , srv1950426770:88 , srv2004147171:88 , srv2136705998:88 , srv556422325:88 , srv596426729:88 , srv757210109:88 , srv129888855:89 , srv1316591050:89 , srv1648459698:89 , srv1711766950:89 , srv1912067472:89 , srv1958779170:89 , srv2091600454:89 , srv490629636:89 , srv49237702:89 , srv648752476:89 , srv722396208:89 , srv960904248:89 , srv1518235018:90 , srv452014420:90 , srv529812121:90 , srv1703505432:91 , srv549148000:91 , srv1453212961:502 } 2024-02-22 15:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-22 15:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv738129418=86, srv1868354069=41, srv1703505432=33, srv960904248=98, srv1268489808=11, srv797076268=92, srv2089121756=53, srv1740297821=37, srv56767380=75, srv529812121=70, srv673149117=82, srv1186613775=7, srv1766489546=40, srv1311176362=16, srv1634369568=30, srv780161826=91, srv1893895065=43, srv1420385184=20, srv855526256=95, srv1297852291=14, srv596426729=77, srv1484101818=24, srv1973614080=49, srv1958779170=48, srv1316591050=17, srv1221336369=9, srv549148000=71, srv490629636=67, srv1711766950=34, srv2091600454=54, srv1753478341=39, srv1518235018=26, srv2004147171=51, srv274836703=60, srv1142267188=6, srv1696203074=32, srv129888855=15, srv1957494639=47, srv1486860625=25, srv426364174=63, srv1470488975=23, srv46938532=66, srv404042045=62, srv1385446171=19, srv171235527=35, srv1323189000=18, srv2136705998=57, srv1203131679=8, srv1648459698=31, srv2128309416=56, srv49237702=68, srv68362699=83, srv1745079516=38, srv171690038=36, srv1443176990=21, srv1979414319=50, srv2060272852=52, srv451018563=64, srv761804551=88, srv1912067472=44, srv1272271369=12, srv66027648=81, srv584879489=76, srv1453212961=22, srv614194607=78, srv452014420=65, srv2102361948=55, srv1950426770=46, srv1880180264=42, srv946495331=97, srv757210109=87, srv1631882417=29, srv968392916=99, srv556422325=73, srv836812645=93, srv648752476=80, srv1070854542=3, srv12802687=13, srv506886097=69, srv692918542=84, srv1049291462=2, srv1932250860=45, srv1611372549=27, srv774000754=90, srv2139005769=58, srv1011383629=0, srv638285792=79, srv722396208=85, srv1614318110=28, srv555611739=72, srv838655272=94, srv252839542=59, srv1111999113=5, srv1043445327=1, srv378317379=61, srv773047774=89, srv1095614989=4, srv558714114=74, srv1265636696=10, srv86898683=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-22 15:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-22 15:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-22 15:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-22 15:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-22 15:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-22 15:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-22 15:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-22 15:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-22 15:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-22 15:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-22 15:53:18,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-22 15:53:18,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-22 15:53:18,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-22 15:53:18,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-22 15:53:18,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-22 15:53:18,553 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=0.019357429157792427); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03012134083937567, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019357429157792427); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:18,553 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-22 15:53:18,553 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013913023353341436, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019357429157792427); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03012134083937567, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019357429157792427); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-22 15:53:18,999 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 589 ms to try 5000 different iterations. Found a solution that moves 993 regions; Going from a computed imbalance of 0.013913023353341436 to a new imbalance of 4.854957216584002E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0046528039515487405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143093); MoveCostFunction : (multiplier=7.0, imbalance=0.11033333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0046528039515487405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:19,002 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2128309416:81 , srv1957494639:82 , srv960904248:82 , srv1221336369:83 , srv12802687:83 , srv1323189000:83 , srv1711766950:83 , srv1958779170:83 , srv2091600454:83 , srv49237702:83 , srv529812121:83 , srv66027648:83 , srv129888855:84 , srv1311176362:84 , srv1518235018:84 , srv1634369568:84 , srv1703505432:84 , srv171690038:84 , srv1868354069:84 , srv1893895065:84 , srv1979414319:84 , srv378317379:84 , srv451018563:84 , srv452014420:84 , srv549148000:84 , srv558714114:84 , srv638285792:84 , srv761804551:84 , srv780161826:84 , srv1142267188:85 , srv1186613775:85 , srv1203131679:85 , srv1316591050:85 , srv1766489546:85 , srv2139005769:85 , srv404042045:85 , srv46938532:85 , srv490629636:85 , srv584879489:85 , srv648752476:85 , srv692918542:85 , srv722396208:85 , srv757210109:85 , srv774000754:85 , srv855526256:85 , srv946495331:85 , srv1043445327:86 , srv1049291462:86 , srv1095614989:86 , srv1111999113:86 , srv1265636696:86 , srv1268489808:86 , srv1272271369:86 , srv1297852291:86 , srv1420385184:86 , srv1443176990:86 , srv1484101818:86 , srv1486860625:86 , srv1611372549:86 , srv1614318110:86 , srv1631882417:86 , srv171235527:86 , srv1745079516:86 , srv1880180264:86 , srv1912067472:86 , srv1932250860:86 , srv1950426770:86 , srv2004147171:86 , srv2060272852:86 , srv2136705998:86 , srv555611739:86 , srv556422325:86 , srv614194607:86 , srv673149117:86 , srv68362699:86 , srv738129418:86 , srv797076268:86 , srv836812645:86 , srv1011383629:87 , srv1070854542:87 , srv1385446171:87 , srv1470488975:87 , srv1648459698:87 , srv1696203074:87 , srv1740297821:87 , srv1973614080:87 , srv2102361948:87 , srv252839542:87 , srv274836703:87 , srv506886097:87 , srv56767380:87 , srv596426729:87 , srv773047774:87 , srv838655272:87 , srv86898683:87 , srv968392916:87 , srv1753478341:88 , srv2089121756:88 , srv426364174:88 , srv1453212961:553 } 2024-02-22 15:53:19,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-22 15:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv738129418=86, srv1868354069=41, srv1703505432=33, srv960904248=98, srv1268489808=11, srv797076268=92, srv2089121756=53, srv1740297821=37, srv56767380=75, srv529812121=70, srv673149117=82, srv1186613775=7, srv1766489546=40, srv1311176362=16, srv1634369568=30, srv780161826=91, srv1893895065=43, srv1420385184=20, srv855526256=95, srv1297852291=14, srv596426729=77, srv1484101818=24, srv1973614080=49, srv1958779170=48, srv1316591050=17, srv1221336369=9, srv549148000=71, srv490629636=67, srv1711766950=34, srv2091600454=54, srv1753478341=39, srv1518235018=26, srv2004147171=51, srv274836703=60, srv1142267188=6, srv1696203074=32, srv129888855=15, srv1957494639=47, srv1486860625=25, srv426364174=63, srv1470488975=23, srv46938532=66, srv404042045=62, srv1385446171=19, srv171235527=35, srv1323189000=18, srv2136705998=57, srv1203131679=8, srv1648459698=31, srv2128309416=56, srv49237702=68, srv68362699=83, srv1745079516=38, srv171690038=36, srv1443176990=21, srv1979414319=50, srv2060272852=52, srv451018563=64, srv761804551=88, srv1912067472=44, srv1272271369=12, srv66027648=81, srv584879489=76, srv1453212961=22, srv614194607=78, srv452014420=65, srv2102361948=55, srv1950426770=46, srv1880180264=42, srv946495331=97, srv757210109=87, srv1631882417=29, srv968392916=99, srv556422325=73, srv836812645=93, srv648752476=80, srv1070854542=3, srv12802687=13, srv506886097=69, srv692918542=84, srv1049291462=2, srv1932250860=45, srv1611372549=27, srv774000754=90, srv2139005769=58, srv1011383629=0, srv638285792=79, srv722396208=85, srv1614318110=28, srv555611739=72, srv838655272=94, srv252839542=59, srv1111999113=5, srv1043445327=1, srv378317379=61, srv773047774=89, srv1095614989=4, srv558714114=74, srv1265636696=10, srv86898683=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-22 15:53:19,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-22 15:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-22 15:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-22 15:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-22 15:53:19,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-22 15:53:19,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-22 15:53:19,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-22 15:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-22 15:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-22 15:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-22 15:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-22 15:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-22 15:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-22 15:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-22 15:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-22 15:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-22 15:53:19,195 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=0.0046528039515487405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143093); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0046528039515487405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:19,195 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-22 15:53:19,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.785425870460742E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0046528039515487405); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143093); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0046528039515487405); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-22 15:53:19,485 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 425 ms to try 5000 different iterations. Found a solution that moves 250 regions; Going from a computed imbalance of 4.785425870460742E-4 to a new imbalance of 2.0147571449840527E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:19,486 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv274836703:82 , srv1614318110:83 , srv1703505432:83 , srv490629636:83 , srv738129418:83 , srv773047774:83 , srv86898683:83 , srv1011383629:84 , srv1142267188:84 , srv1186613775:84 , srv1265636696:84 , srv12802687:84 , srv1297852291:84 , srv129888855:84 , srv1385446171:84 , srv1443176990:84 , srv1470488975:84 , srv1486860625:84 , srv1611372549:84 , srv1631882417:84 , srv1648459698:84 , srv171235527:84 , srv1740297821:84 , srv1745079516:84 , srv1753478341:84 , srv1766489546:84 , srv1880180264:84 , srv1893895065:84 , srv1912067472:84 , srv1932250860:84 , srv2089121756:84 , srv2102361948:84 , srv2136705998:84 , srv252839542:84 , srv404042045:84 , srv451018563:84 , srv46938532:84 , srv506886097:84 , srv529812121:84 , srv549148000:84 , srv555611739:84 , srv556422325:84 , srv56767380:84 , srv584879489:84 , srv596426729:84 , srv614194607:84 , srv648752476:84 , srv673149117:84 , srv68362699:84 , srv722396208:84 , srv757210109:84 , srv761804551:84 , srv836812645:84 , srv838655272:84 , srv960904248:84 , srv968392916:84 , srv1043445327:85 , srv1049291462:85 , srv1070854542:85 , srv1095614989:85 , srv1111999113:85 , srv1268489808:85 , srv1272271369:85 , srv1311176362:85 , srv1316591050:85 , srv1323189000:85 , srv1420385184:85 , srv1518235018:85 , srv1634369568:85 , srv1696203074:85 , srv1711766950:85 , srv171690038:85 , srv1868354069:85 , srv1950426770:85 , srv1957494639:85 , srv1958779170:85 , srv1973614080:85 , srv1979414319:85 , srv2004147171:85 , srv2060272852:85 , srv2091600454:85 , srv2128309416:85 , srv2139005769:85 , srv378317379:85 , srv426364174:85 , srv452014420:85 , srv49237702:85 , srv558714114:85 , srv638285792:85 , srv66027648:85 , srv774000754:85 , srv797076268:85 , srv855526256:85 , srv1203131679:86 , srv1221336369:86 , srv1484101818:86 , srv692918542:86 , srv780161826:86 , srv946495331:86 , srv1453212961:643 } 2024-02-22 15:53:19,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-22 15:53:19,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv738129418=86, srv1868354069=41, srv1703505432=33, srv960904248=98, srv1268489808=11, srv797076268=92, srv2089121756=53, srv1740297821=37, srv56767380=75, srv529812121=70, srv673149117=82, srv1186613775=7, srv1766489546=40, srv1311176362=16, srv1634369568=30, srv780161826=91, srv1893895065=43, srv1420385184=20, srv855526256=95, srv1297852291=14, srv596426729=77, srv1484101818=24, srv1973614080=49, srv1958779170=48, srv1316591050=17, srv1221336369=9, srv549148000=71, srv490629636=67, srv1711766950=34, srv2091600454=54, srv1753478341=39, srv1518235018=26, srv2004147171=51, srv274836703=60, srv1142267188=6, srv1696203074=32, srv129888855=15, srv1957494639=47, srv1486860625=25, srv426364174=63, srv1470488975=23, srv46938532=66, srv404042045=62, srv1385446171=19, srv171235527=35, srv1323189000=18, srv2136705998=57, srv1203131679=8, srv1648459698=31, srv2128309416=56, srv49237702=68, srv68362699=83, srv1745079516=38, srv171690038=36, srv1443176990=21, srv1979414319=50, srv2060272852=52, srv451018563=64, srv761804551=88, srv1912067472=44, srv1272271369=12, srv66027648=81, srv584879489=76, srv1453212961=22, srv614194607=78, srv452014420=65, srv2102361948=55, srv1950426770=46, srv1880180264=42, srv946495331=97, srv757210109=87, srv1631882417=29, srv968392916=99, srv556422325=73, srv836812645=93, srv648752476=80, srv1070854542=3, srv12802687=13, srv506886097=69, srv692918542=84, srv1049291462=2, srv1932250860=45, srv1611372549=27, srv774000754=90, srv2139005769=58, srv1011383629=0, srv638285792=79, srv722396208=85, srv1614318110=28, srv555611739=72, srv838655272=94, srv252839542=59, srv1111999113=5, srv1043445327=1, srv378317379=61, srv773047774=89, srv1095614989=4, srv558714114=74, srv1265636696=10, srv86898683=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-22 15:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-22 15:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-22 15:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-22 15:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-22 15:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-22 15:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-22 15:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-22 15:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-22 15:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-22 15:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-22 15:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-22 15:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-22 15:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-22 15:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-22 15:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-22 15:53:19,622 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.839703403485412E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:19,623 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv274836703:82 , srv1614318110:83 , srv1703505432:83 , srv490629636:83 , srv738129418:83 , srv773047774:83 , srv86898683:83 , srv1011383629:84 , srv1142267188:84 , srv1186613775:84 , srv1265636696:84 , srv12802687:84 , srv1297852291:84 , srv129888855:84 , srv1385446171:84 , srv1443176990:84 , srv1470488975:84 , srv1486860625:84 , srv1611372549:84 , srv1631882417:84 , srv1648459698:84 , srv171235527:84 , srv1740297821:84 , srv1745079516:84 , srv1753478341:84 , srv1766489546:84 , srv1880180264:84 , srv1893895065:84 , srv1912067472:84 , srv1932250860:84 , srv2089121756:84 , srv2102361948:84 , srv2136705998:84 , srv252839542:84 , srv404042045:84 , srv451018563:84 , srv46938532:84 , srv506886097:84 , srv529812121:84 , srv549148000:84 , srv555611739:84 , srv556422325:84 , srv56767380:84 , srv584879489:84 , srv596426729:84 , srv614194607:84 , srv648752476:84 , srv673149117:84 , srv68362699:84 , srv722396208:84 , srv757210109:84 , srv761804551:84 , srv836812645:84 , srv838655272:84 , srv960904248:84 , srv968392916:84 , srv1043445327:85 , srv1049291462:85 , srv1070854542:85 , srv1095614989:85 , srv1111999113:85 , srv1268489808:85 , srv1272271369:85 , srv1311176362:85 , srv1316591050:85 , srv1323189000:85 , srv1420385184:85 , srv1518235018:85 , srv1634369568:85 , srv1696203074:85 , srv1711766950:85 , srv171690038:85 , srv1868354069:85 , srv1950426770:85 , srv1957494639:85 , srv1958779170:85 , srv1973614080:85 , srv1979414319:85 , srv2004147171:85 , srv2060272852:85 , srv2091600454:85 , srv2128309416:85 , srv2139005769:85 , srv378317379:85 , srv426364174:85 , srv452014420:85 , srv49237702:85 , srv558714114:85 , srv638285792:85 , srv66027648:85 , srv774000754:85 , srv797076268:85 , srv855526256:85 , srv1203131679:86 , srv1221336369:86 , srv1484101818:86 , srv692918542:86 , srv780161826:86 , srv946495331:86 , srv1453212961:643 } 2024-02-22 15:53:19,663 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=312 (was 296) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 166), AvailableMemoryMB=5840 (was 6611) 2024-02-22 15:53:19,672 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=166, AvailableMemoryMB=5839 2024-02-22 15:53:19,673 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-22 15:53:19,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-22 15:53:19,684 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1222846990:84 , srv1353728417:84 , srv1370909262:84 , srv1445616501:84 , srv1541364091:84 , srv1617455419:84 , srv1672701624:84 , srv1708187991:84 , srv1811114555:84 , srv190830770:84 , srv1930729666:84 , srv1954843034:84 , srv2095766400:84 , srv2138624727:84 , srv223943287:84 , srv263045773:84 , srv269636994:84 , srv364658569:84 , srv402316112:84 , srv414094069:84 , srv57874035:84 , srv677962096:84 , srv739983597:84 , srv781011421:84 , srv794703170:84 , srv800350700:84 , srv803946199:84 , srv843503291:84 , srv966260159:84 , srv1831655506:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-22 15:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-22 15:53:19,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1708187991=7, srv263045773=16, srv1811114555=8, srv781011421=24, srv57874035=21, srv1541364091=4, srv843503291=28, srv269636994=17, srv2138624727=14, srv364658569=18, srv190830770=10, srv803946199=27, srv1831655506=9, srv1930729666=11, srv1445616501=3, srv2095766400=13, srv739983597=23, srv966260159=29, srv1222846990=0, srv800350700=26, srv1954843034=12, srv677962096=22, srv414094069=20, srv1353728417=1, srv402316112=19, srv1672701624=6, srv1617455419=5, srv223943287=15, srv794703170=25, srv1370909262=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-22 15:53:19,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-22 15:53:19,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-22 15:53:19,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-22 15:53:19,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-22 15:53:19,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-22 15:53:19,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-22 15:53:19,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-22 15:53:19,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-22 15:53:19,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-22 15:53:19,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-22 15:53:19,726 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=1.1679325436022607, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:53:19,726 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912722193225667, 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=1.1679325436022607, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-22 15:55:19,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6188980 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912722193225667 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:55:19,713 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1222846990:90 , srv1353728417:90 , srv1370909262:90 , srv1445616501:90 , srv1541364091:90 , srv1617455419:90 , srv1672701624:90 , srv1708187991:90 , srv1811114555:90 , srv1831655506:90 , srv190830770:90 , srv1930729666:90 , srv1954843034:90 , srv2095766400:90 , srv2138624727:90 , srv223943287:90 , srv263045773:90 , srv269636994:90 , srv364658569:90 , srv402316112:90 , srv414094069:90 , srv57874035:90 , srv677962096:90 , srv739983597:90 , srv781011421:90 , srv794703170:90 , srv800350700:90 , srv803946199:90 , srv843503291:90 , srv966260159:90 } 2024-02-22 15:55:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-22 15:55:19,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1708187991=7, srv263045773=16, srv1811114555=8, srv781011421=24, srv57874035=21, srv1541364091=4, srv843503291=28, srv269636994=17, srv2138624727=14, srv364658569=18, srv190830770=10, srv803946199=27, srv1831655506=9, srv1930729666=11, srv1445616501=3, srv2095766400=13, srv739983597=23, srv966260159=29, srv1222846990=0, srv800350700=26, srv1954843034=12, srv677962096=22, srv414094069=20, srv1353728417=1, srv402316112=19, srv1672701624=6, srv1617455419=5, srv223943287=15, srv794703170=25, srv1370909262=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-22 15:55:19,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-22 15:55:19,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-22 15:55:19,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-22 15:55:19,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-22 15:55:19,730 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-22 15:55:19,731 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1222846990:90 , srv1353728417:90 , srv1370909262:90 , srv1445616501:90 , srv1541364091:90 , srv1617455419:90 , srv1672701624:90 , srv1708187991:90 , srv1811114555:90 , srv1831655506:90 , srv190830770:90 , srv1930729666:90 , srv1954843034:90 , srv2095766400:90 , srv2138624727:90 , srv223943287:90 , srv263045773:90 , srv269636994:90 , srv364658569:90 , srv402316112:90 , srv414094069:90 , srv57874035:90 , srv677962096:90 , srv739983597:90 , srv781011421:90 , srv794703170:90 , srv800350700:90 , srv803946199:90 , srv843503291:90 , srv966260159:90 } 2024-02-22 15:55:19,745 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=172 (was 312), ProcessCount=169 (was 166) - ProcessCount LEAK? -, AvailableMemoryMB=5423 (was 5839)