2024-03-09 13:53:14,665 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-09 13:53:15,012 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-09 13:53:15,135 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-09 13:53:15,207 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-09 13:53:15,214 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. 2024-03-09 13:53:15,233 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=275, ProcessCount=171, AvailableMemoryMB=11790 2024-03-09 13:53:15,235 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-09 13:53:15,235 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. 2024-03-09 13:53:15,373 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021676752:84 , srv1027749536:84 , srv1034277266:84 , srv1041316276:84 , srv1055539215:84 , srv109867832:84 , srv1105960792:84 , srv1127595547:84 , srv1141388214:84 , srv114696691:84 , srv115321795:84 , srv1191405894:84 , srv1194523327:84 , srv1197095689:84 , srv1216780580:84 , srv1250912266:84 , srv12807646:84 , srv1314317248:84 , srv1343771261:84 , srv1380908516:84 , srv1400258862:84 , srv1413052795:84 , srv1435608879:84 , srv1460525617:84 , srv1556769025:84 , srv1558534051:84 , srv1564600204:84 , srv1589450077:84 , srv159563737:84 , srv1637166966:84 , srv1655751474:84 , srv1720097348:84 , srv1778851334:84 , srv1779840700:84 , srv1809454205:84 , srv1816438762:84 , srv1840722667:84 , srv1842372306:84 , srv1851786530:84 , srv1887603830:84 , srv1893085870:84 , srv1895973441:84 , srv191829409:84 , srv1975414671:84 , srv1983197157:84 , srv2010392491:84 , srv2041803228:84 , srv2061093111:84 , srv2064047744:84 , srv2072216239:84 , srv2077484317:84 , srv2086449228:84 , srv225357559:84 , srv233355449:84 , srv238010718:84 , srv276331877:84 , srv281751837:84 , srv291922182:84 , srv311360802:84 , srv375877200:84 , srv402982310:84 , srv403108503:84 , srv404446820:84 , srv407840997:84 , srv412516072:84 , srv416291615:84 , srv422543427:84 , srv443123457:84 , srv446066371:84 , srv477479588:84 , srv573751143:84 , srv582256074:84 , srv604336007:84 , srv635054545:84 , srv644907922:84 , srv651830994:84 , srv658982465:84 , srv695426288:84 , srv752602159:84 , srv758498598:84 , srv769560556:84 , srv785417464:84 , srv792595808:84 , srv804163224:84 , srv806928789:84 , srv810168222:84 , srv815785774:84 , srv835246242:84 , srv838379971:84 , srv849804340:84 , srv855959234:84 , srv871182363:84 , srv872814430:84 , srv874296500:84 , srv88362197:84 , srv887995401:84 , srv948718479:84 , srv961011734:84 , srv994900704:84 , srv490174794:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-09 13:53:15,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv477479588=69, srv1809454205=34, srv651830994=76, srv1816438762=35, srv1127595547=7, srv225357559=52, srv785417464=82, srv1141388214=8, srv1435608879=22, srv604336007=73, srv855959234=91, srv1655751474=30, srv1021676752=0, srv948718479=97, srv695426288=78, srv635054545=74, srv874296500=94, srv810168222=86, srv2061093111=47, srv404446820=62, srv1840722667=36, srv835246242=88, srv872814430=93, srv1893085870=40, srv1027749536=1, srv758498598=80, srv1380908516=19, srv1779840700=33, srv311360802=58, srv582256074=72, srv1194523327=12, srv407840997=63, srv887995401=96, srv871182363=92, srv402982310=60, srv1105960792=6, srv1887603830=39, srv159563737=28, srv422543427=66, srv769560556=81, srv1564600204=26, srv238010718=54, srv291922182=57, srv1720097348=31, srv1250912266=15, srv752602159=79, srv1460525617=23, srv1055539215=4, srv994900704=99, srv2010392491=45, srv1842372306=37, srv2086449228=51, srv490174794=70, srv804163224=84, srv1556769025=24, srv1778851334=32, srv1851786530=38, srv1983197157=44, srv1558534051=25, srv1413052795=21, srv412516072=64, srv1589450077=27, srv1216780580=14, srv2041803228=46, srv2064047744=48, srv191829409=42, srv1197095689=13, srv1975414671=43, srv644907922=75, srv12807646=16, srv1895973441=41, srv1343771261=18, srv573751143=71, srv443123457=67, srv114696691=9, srv88362197=95, srv375877200=59, srv1637166966=29, srv1400258862=20, srv416291615=65, srv1034277266=2, srv446066371=68, srv109867832=5, srv849804340=90, srv276331877=55, srv961011734=98, srv1191405894=11, srv806928789=85, srv233355449=53, srv115321795=10, srv815785774=87, srv403108503=61, srv1041316276=3, srv2077484317=50, srv281751837=56, srv792595808=83, srv2072216239=49, srv658982465=77, srv1314317248=17, srv838379971=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:53:15,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:53:15,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:53:15,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 13:53:15,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 13:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 13:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 13:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 13:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 13:53:15,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 13:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 13:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 13:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 13:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 13:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 13:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 13:53:15,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 13:53:15,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 13:53:15,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 13:53:15,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 13:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 13:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 13:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 13:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 13:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 13:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 13:53:15,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 13:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 13:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 13:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 13:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 13:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 13:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 13:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 13:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 13:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 13:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 13:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 13:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 13:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 13:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 13:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 13:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 13:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 13:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 13:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 13:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 13:53:15,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 13:53:15,717 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); 2024-03-09 13:53:15,717 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) 2024-03-09 13:53:15,718 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 2024-03-09 13:53:16,317 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 792 ms to try 5000 different iterations. Found a solution that moves 4693 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18149434592862818. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04048434779961503, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055743117727319845, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5214444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04048434779961503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 2024-03-09 13:53:16,332 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1779840700:82 , srv1027749536:83 , srv1197095689:83 , srv1250912266:83 , srv1556769025:83 , srv658982465:83 , srv88362197:83 , srv1055539215:84 , srv1127595547:84 , srv114696691:84 , srv1191405894:84 , srv1413052795:84 , srv159563737:84 , srv1887603830:84 , srv752602159:84 , srv758498598:84 , srv792595808:84 , srv838379971:84 , srv109867832:85 , srv1216780580:85 , srv1558534051:85 , srv1809454205:85 , srv1840722667:85 , srv1983197157:85 , srv2010392491:85 , srv233355449:85 , srv276331877:85 , srv375877200:85 , srv412516072:85 , srv443123457:85 , srv644907922:85 , srv785417464:85 , srv810168222:85 , srv815785774:85 , srv855959234:85 , srv871182363:85 , srv994900704:85 , srv1380908516:86 , srv1400258862:86 , srv1589450077:86 , srv1655751474:86 , srv1778851334:86 , srv1816438762:86 , srv1851786530:86 , srv1895973441:86 , srv1975414671:86 , srv2072216239:86 , srv2077484317:86 , srv402982310:86 , srv403108503:86 , srv407840997:86 , srv582256074:86 , srv635054545:86 , srv769560556:86 , srv804163224:86 , srv806928789:86 , srv1034277266:87 , srv1041316276:87 , srv1141388214:87 , srv1314317248:87 , srv1343771261:87 , srv1435608879:87 , srv1564600204:87 , srv1637166966:87 , srv1720097348:87 , srv1842372306:87 , srv2041803228:87 , srv404446820:87 , srv416291615:87 , srv477479588:87 , srv604336007:87 , srv695426288:87 , srv835246242:87 , srv872814430:87 , srv115321795:88 , srv1460525617:88 , srv1893085870:88 , srv191829409:88 , srv2061093111:88 , srv2064047744:88 , srv2086449228:88 , srv225357559:88 , srv281751837:88 , srv291922182:88 , srv311360802:88 , srv573751143:88 , srv651830994:88 , srv874296500:88 , srv948718479:88 , srv12807646:89 , srv238010718:89 , srv422543427:89 , srv887995401:89 , srv1021676752:90 , srv1105960792:90 , srv446066371:92 , srv849804340:93 , srv961011734:93 , srv1194523327:97 , srv490174794:450 } 2024-03-09 13:53:16,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:53:16,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv477479588=69, srv1809454205=34, srv651830994=76, srv1816438762=35, srv1127595547=7, srv225357559=52, srv785417464=82, srv1141388214=8, srv1435608879=22, srv604336007=73, srv855959234=91, srv1655751474=30, srv1021676752=0, srv948718479=97, srv695426288=78, srv635054545=74, srv874296500=94, srv810168222=86, srv2061093111=47, srv404446820=62, srv1840722667=36, srv835246242=88, srv872814430=93, srv1893085870=40, srv1027749536=1, srv758498598=80, srv1380908516=19, srv1779840700=33, srv311360802=58, srv582256074=72, srv1194523327=12, srv407840997=63, srv887995401=96, srv871182363=92, srv402982310=60, srv1105960792=6, srv1887603830=39, srv159563737=28, srv422543427=66, srv769560556=81, srv1564600204=26, srv238010718=54, srv291922182=57, srv1720097348=31, srv1250912266=15, srv752602159=79, srv1460525617=23, srv1055539215=4, srv994900704=99, srv2010392491=45, srv1842372306=37, srv2086449228=51, srv490174794=70, srv804163224=84, srv1556769025=24, srv1778851334=32, srv1851786530=38, srv1983197157=44, srv1558534051=25, srv1413052795=21, srv412516072=64, srv1589450077=27, srv1216780580=14, srv2041803228=46, srv2064047744=48, srv191829409=42, srv1197095689=13, srv1975414671=43, srv644907922=75, srv12807646=16, srv1895973441=41, srv1343771261=18, srv573751143=71, srv443123457=67, srv114696691=9, srv88362197=95, srv375877200=59, srv1637166966=29, srv1400258862=20, srv416291615=65, srv1034277266=2, srv446066371=68, srv109867832=5, srv849804340=90, srv276331877=55, srv961011734=98, srv1191405894=11, srv806928789=85, srv233355449=53, srv115321795=10, srv815785774=87, srv403108503=61, srv1041316276=3, srv2077484317=50, srv281751837=56, srv792595808=83, srv2072216239=49, srv658982465=77, srv1314317248=17, srv838379971=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:53:16,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:53:16,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:53:16,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:53:16,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 13:53:16,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 13:53:16,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 13:53:16,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 13:53:16,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 13:53:16,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 13:53:16,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 13:53:16,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 13:53:16,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 13:53:16,592 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=0.04048434779961503, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055743117727319845, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04048434779961503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 2024-03-09 13:53:16,592 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) 2024-03-09 13:53:16,592 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18146148484027405, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04048434779961503, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055743117727319845, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04048434779961503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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 2024-03-09 13:53:16,910 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 508 ms to try 5000 different iterations. Found a solution that moves 2658 regions; Going from a computed imbalance of 0.18146148484027405 to a new imbalance of 0.014321675196348872. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022747989061890617); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03480908327346391, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29533333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022747989061890617); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 2024-03-09 13:53:16,921 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1194523327:77 , srv1105960792:79 , srv446066371:79 , srv849804340:79 , srv12807646:82 , srv948718479:82 , srv1021676752:83 , srv1564600204:83 , srv1720097348:83 , srv191829409:83 , srv225357559:83 , srv238010718:83 , srv115321795:84 , srv1216780580:84 , srv1435608879:84 , srv1460525617:84 , srv1655751474:84 , srv2041803228:84 , srv2072216239:84 , srv2086449228:84 , srv276331877:84 , srv422543427:84 , srv573751143:84 , srv769560556:84 , srv872814430:84 , srv887995401:84 , srv1034277266:85 , srv1041316276:85 , srv1141388214:85 , srv1314317248:85 , srv1400258862:85 , srv1589450077:85 , srv1816438762:85 , srv1851786530:85 , srv1893085870:85 , srv1975414671:85 , srv2010392491:85 , srv291922182:85 , srv402982310:85 , srv477479588:85 , srv604336007:85 , srv651830994:85 , srv114696691:86 , srv1380908516:86 , srv1558534051:86 , srv1637166966:86 , srv1809454205:86 , srv1840722667:86 , srv1842372306:86 , srv1887603830:86 , srv1983197157:86 , srv2064047744:86 , srv233355449:86 , srv281751837:86 , srv375877200:86 , srv404446820:86 , srv407840997:86 , srv416291615:86 , srv582256074:86 , srv635054545:86 , srv695426288:86 , srv806928789:86 , srv835246242:86 , srv871182363:86 , srv874296500:86 , srv88362197:86 , srv994900704:86 , srv109867832:87 , srv1127595547:87 , srv1191405894:87 , srv1343771261:87 , srv159563737:87 , srv1778851334:87 , srv1779840700:87 , srv311360802:87 , srv403108503:87 , srv443123457:87 , srv644907922:87 , srv752602159:87 , srv785417464:87 , srv804163224:87 , srv961011734:87 , srv1197095689:88 , srv1413052795:88 , srv1556769025:88 , srv1895973441:88 , srv658982465:88 , srv792595808:88 , srv810168222:88 , srv815785774:88 , srv838379971:88 , srv855959234:88 , srv1055539215:89 , srv2077484317:89 , srv412516072:89 , srv758498598:89 , srv1250912266:90 , srv2061093111:90 , srv1027749536:91 , srv490174794:526 } 2024-03-09 13:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv477479588=69, srv1809454205=34, srv651830994=76, srv1816438762=35, srv1127595547=7, srv225357559=52, srv785417464=82, srv1141388214=8, srv1435608879=22, srv604336007=73, srv855959234=91, srv1655751474=30, srv1021676752=0, srv948718479=97, srv695426288=78, srv635054545=74, srv874296500=94, srv810168222=86, srv2061093111=47, srv404446820=62, srv1840722667=36, srv835246242=88, srv872814430=93, srv1893085870=40, srv1027749536=1, srv758498598=80, srv1380908516=19, srv1779840700=33, srv311360802=58, srv582256074=72, srv1194523327=12, srv407840997=63, srv887995401=96, srv871182363=92, srv402982310=60, srv1105960792=6, srv1887603830=39, srv159563737=28, srv422543427=66, srv769560556=81, srv1564600204=26, srv238010718=54, srv291922182=57, srv1720097348=31, srv1250912266=15, srv752602159=79, srv1460525617=23, srv1055539215=4, srv994900704=99, srv2010392491=45, srv1842372306=37, srv2086449228=51, srv490174794=70, srv804163224=84, srv1556769025=24, srv1778851334=32, srv1851786530=38, srv1983197157=44, srv1558534051=25, srv1413052795=21, srv412516072=64, srv1589450077=27, srv1216780580=14, srv2041803228=46, srv2064047744=48, srv191829409=42, srv1197095689=13, srv1975414671=43, srv644907922=75, srv12807646=16, srv1895973441=41, srv1343771261=18, srv573751143=71, srv443123457=67, srv114696691=9, srv88362197=95, srv375877200=59, srv1637166966=29, srv1400258862=20, srv416291615=65, srv1034277266=2, srv446066371=68, srv109867832=5, srv849804340=90, srv276331877=55, srv961011734=98, srv1191405894=11, srv806928789=85, srv233355449=53, srv115321795=10, srv815785774=87, srv403108503=61, srv1041316276=3, srv2077484317=50, srv281751837=56, srv792595808=83, srv2072216239=49, srv658982465=77, srv1314317248=17, srv838379971=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:53:16,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:53:16,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:53:16,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:53:16,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:53:16,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:53:16,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:53:16,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:53:16,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 13:53:16,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 13:53:16,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 13:53:16,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 13:53:16,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 13:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 13:53:16,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 13:53:16,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 13:53:16,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 13:53:16,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 13:53:16,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 13:53:16,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 13:53:16,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 13:53:16,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 13:53:16,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 13:53:17,100 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=0.022747989061890617); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03480908327346391, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022747989061890617); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 2024-03-09 13:53:17,101 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) 2024-03-09 13:53:17,101 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014303063482552735, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022747989061890617); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03480908327346391, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022747989061890617); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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 2024-03-09 13:53:17,424 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 998 regions; Going from a computed imbalance of 0.014303063482552735 to a new imbalance of 8.742969195835731E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00873605992340996); MoveCostFunction : (multiplier=7.0, imbalance=0.11088888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008355190191882916); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2024-03-09 13:53:17,426 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv961011734:77 , srv2061093111:79 , srv2077484317:82 , srv311360802:82 , srv412516072:82 , srv1021676752:83 , srv1194523327:83 , srv1895973441:83 , srv416291615:83 , srv695426288:83 , srv758498598:83 , srv804163224:83 , srv810168222:83 , srv1027749536:84 , srv1034277266:84 , srv115321795:84 , srv1250912266:84 , srv1343771261:84 , srv1637166966:84 , srv1893085870:84 , srv2064047744:84 , srv281751837:84 , srv291922182:84 , srv404446820:84 , srv422543427:84 , srv582256074:84 , srv806928789:84 , srv855959234:84 , srv874296500:84 , srv887995401:84 , srv1041316276:85 , srv109867832:85 , srv1141388214:85 , srv1314317248:85 , srv1380908516:85 , srv1400258862:85 , srv1460525617:85 , srv1778851334:85 , srv1809454205:85 , srv238010718:85 , srv403108503:85 , srv407840997:85 , srv635054545:85 , srv644907922:85 , srv651830994:85 , srv785417464:85 , srv815785774:85 , srv835246242:85 , srv838379971:85 , srv849804340:85 , srv1055539215:86 , srv1127595547:86 , srv12807646:86 , srv1413052795:86 , srv1435608879:86 , srv1556769025:86 , srv1564600204:86 , srv159563737:86 , srv1840722667:86 , srv1842372306:86 , srv1851786530:86 , srv191829409:86 , srv1975414671:86 , srv2010392491:86 , srv2041803228:86 , srv2086449228:86 , srv233355449:86 , srv402982310:86 , srv443123457:86 , srv573751143:86 , srv658982465:86 , srv792595808:86 , srv871182363:86 , srv872814430:86 , srv948718479:86 , srv1105960792:87 , srv114696691:87 , srv1197095689:87 , srv1589450077:87 , srv1816438762:87 , srv1983197157:87 , srv375877200:87 , srv446066371:87 , srv477479588:87 , srv604336007:87 , srv752602159:87 , srv994900704:87 , srv1191405894:88 , srv1216780580:88 , srv1558534051:88 , srv1655751474:88 , srv1720097348:88 , srv1779840700:88 , srv1887603830:88 , srv2072216239:88 , srv225357559:88 , srv276331877:88 , srv769560556:88 , srv88362197:88 , srv490174794:556 } 2024-03-09 13:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv477479588=69, srv1809454205=34, srv651830994=76, srv1816438762=35, srv1127595547=7, srv225357559=52, srv785417464=82, srv1141388214=8, srv1435608879=22, srv604336007=73, srv855959234=91, srv1655751474=30, srv1021676752=0, srv948718479=97, srv695426288=78, srv635054545=74, srv874296500=94, srv810168222=86, srv2061093111=47, srv404446820=62, srv1840722667=36, srv835246242=88, srv872814430=93, srv1893085870=40, srv1027749536=1, srv758498598=80, srv1380908516=19, srv1779840700=33, srv311360802=58, srv582256074=72, srv1194523327=12, srv407840997=63, srv887995401=96, srv871182363=92, srv402982310=60, srv1105960792=6, srv1887603830=39, srv159563737=28, srv422543427=66, srv769560556=81, srv1564600204=26, srv238010718=54, srv291922182=57, srv1720097348=31, srv1250912266=15, srv752602159=79, srv1460525617=23, srv1055539215=4, srv994900704=99, srv2010392491=45, srv1842372306=37, srv2086449228=51, srv490174794=70, srv804163224=84, srv1556769025=24, srv1778851334=32, srv1851786530=38, srv1983197157=44, srv1558534051=25, srv1413052795=21, srv412516072=64, srv1589450077=27, srv1216780580=14, srv2041803228=46, srv2064047744=48, srv191829409=42, srv1197095689=13, srv1975414671=43, srv644907922=75, srv12807646=16, srv1895973441=41, srv1343771261=18, srv573751143=71, srv443123457=67, srv114696691=9, srv88362197=95, srv375877200=59, srv1637166966=29, srv1400258862=20, srv416291615=65, srv1034277266=2, srv446066371=68, srv109867832=5, srv849804340=90, srv276331877=55, srv961011734=98, srv1191405894=11, srv806928789=85, srv233355449=53, srv115321795=10, srv815785774=87, srv403108503=61, srv1041316276=3, srv2077484317=50, srv281751837=56, srv792595808=83, srv2072216239=49, srv658982465=77, srv1314317248=17, srv838379971=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:53:17,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:53:17,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:53:17,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 13:53:17,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 13:53:17,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 13:53:17,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 13:53:17,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 13:53:17,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 13:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 13:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 13:53:17,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 13:53:17,596 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00873605992340996); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008355190191882916); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2024-03-09 13:53:17,596 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-09 13:53:17,597 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.673087742229475E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00873605992340996); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008355190191882916); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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 2024-03-09 13:53:17,947 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 477 ms to try 5000 different iterations. Found a solution that moves 258 regions; Going from a computed imbalance of 8.673087742229475E-4 to a new imbalance of 4.9158933865209405E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-09 13:53:17,948 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055539215:82 , srv1191405894:83 , srv1558534051:83 , srv1842372306:83 , srv225357559:83 , srv477479588:83 , srv604336007:83 , srv1027749536:84 , srv109867832:84 , srv1197095689:84 , srv1343771261:84 , srv1413052795:84 , srv1460525617:84 , srv1589450077:84 , srv1655751474:84 , srv1720097348:84 , srv1778851334:84 , srv1816438762:84 , srv1887603830:84 , srv1983197157:84 , srv2064047744:84 , srv2072216239:84 , srv2086449228:84 , srv238010718:84 , srv375877200:84 , srv404446820:84 , srv443123457:84 , srv446066371:84 , srv635054545:84 , srv651830994:84 , srv752602159:84 , srv769560556:84 , srv792595808:84 , srv815785774:84 , srv835246242:84 , srv874296500:84 , srv994900704:84 , srv1041316276:85 , srv1127595547:85 , srv1141388214:85 , srv114696691:85 , srv1194523327:85 , srv1216780580:85 , srv1250912266:85 , srv12807646:85 , srv1314317248:85 , srv1380908516:85 , srv1400258862:85 , srv1435608879:85 , srv1556769025:85 , srv159563737:85 , srv1637166966:85 , srv1779840700:85 , srv1840722667:85 , srv1851786530:85 , srv1893085870:85 , srv1895973441:85 , srv191829409:85 , srv1975414671:85 , srv2041803228:85 , srv2061093111:85 , srv2077484317:85 , srv233355449:85 , srv276331877:85 , srv281751837:85 , srv311360802:85 , srv402982310:85 , srv403108503:85 , srv407840997:85 , srv422543427:85 , srv573751143:85 , srv658982465:85 , srv785417464:85 , srv810168222:85 , srv838379971:85 , srv849804340:85 , srv871182363:85 , srv872814430:85 , srv88362197:85 , srv961011734:85 , srv1021676752:86 , srv1034277266:86 , srv1105960792:86 , srv115321795:86 , srv1564600204:86 , srv1809454205:86 , srv2010392491:86 , srv291922182:86 , srv412516072:86 , srv416291615:86 , srv582256074:86 , srv644907922:86 , srv695426288:86 , srv758498598:86 , srv804163224:86 , srv806928789:86 , srv855959234:86 , srv887995401:86 , srv948718479:86 , srv490174794:611 } 2024-03-09 13:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv477479588=69, srv1809454205=34, srv651830994=76, srv1816438762=35, srv1127595547=7, srv225357559=52, srv785417464=82, srv1141388214=8, srv1435608879=22, srv604336007=73, srv855959234=91, srv1655751474=30, srv1021676752=0, srv948718479=97, srv695426288=78, srv635054545=74, srv874296500=94, srv810168222=86, srv2061093111=47, srv404446820=62, srv1840722667=36, srv835246242=88, srv872814430=93, srv1893085870=40, srv1027749536=1, srv758498598=80, srv1380908516=19, srv1779840700=33, srv311360802=58, srv582256074=72, srv1194523327=12, srv407840997=63, srv887995401=96, srv871182363=92, srv402982310=60, srv1105960792=6, srv1887603830=39, srv159563737=28, srv422543427=66, srv769560556=81, srv1564600204=26, srv238010718=54, srv291922182=57, srv1720097348=31, srv1250912266=15, srv752602159=79, srv1460525617=23, srv1055539215=4, srv994900704=99, srv2010392491=45, srv1842372306=37, srv2086449228=51, srv490174794=70, srv804163224=84, srv1556769025=24, srv1778851334=32, srv1851786530=38, srv1983197157=44, srv1558534051=25, srv1413052795=21, srv412516072=64, srv1589450077=27, srv1216780580=14, srv2041803228=46, srv2064047744=48, srv191829409=42, srv1197095689=13, srv1975414671=43, srv644907922=75, srv12807646=16, srv1895973441=41, srv1343771261=18, srv573751143=71, srv443123457=67, srv114696691=9, srv88362197=95, srv375877200=59, srv1637166966=29, srv1400258862=20, srv416291615=65, srv1034277266=2, srv446066371=68, srv109867832=5, srv849804340=90, srv276331877=55, srv961011734=98, srv1191405894=11, srv806928789=85, srv233355449=53, srv115321795=10, srv815785774=87, srv403108503=61, srv1041316276=3, srv2077484317=50, srv281751837=56, srv792595808=83, srv2072216239=49, srv658982465=77, srv1314317248=17, srv838379971=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 13:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 13:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 13:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 13:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 13:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 13:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 13:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 13:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 13:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 13:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 13:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 13:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 13:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 13:53:18,073 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-09 13:53:18,073 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) 2024-03-09 13:53:18,073 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.735237925294344E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-09 13:53:18,311 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 4.735237925294344E-5 to a new imbalance of 5.852557483325042E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 2024-03-09 13:53:18,312 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv281751837:83 , srv291922182:83 , srv403108503:83 , srv573751143:83 , srv644907922:83 , srv855959234:83 , srv887995401:83 , srv1021676752:84 , srv1027749536:84 , srv1034277266:84 , srv1041316276:84 , srv1105960792:84 , srv1127595547:84 , srv1141388214:84 , srv114696691:84 , srv115321795:84 , srv1191405894:84 , srv1194523327:84 , srv1197095689:84 , srv1216780580:84 , srv1250912266:84 , srv12807646:84 , srv1314317248:84 , srv1343771261:84 , srv1380908516:84 , srv1413052795:84 , srv1435608879:84 , srv1556769025:84 , srv1558534051:84 , srv1564600204:84 , srv1589450077:84 , srv159563737:84 , srv1637166966:84 , srv1655751474:84 , srv1720097348:84 , srv1778851334:84 , srv1779840700:84 , srv1809454205:84 , srv1816438762:84 , srv1840722667:84 , srv1842372306:84 , srv1851786530:84 , srv1887603830:84 , srv1893085870:84 , srv1895973441:84 , srv191829409:84 , srv1975414671:84 , srv1983197157:84 , srv2010392491:84 , srv2041803228:84 , srv2061093111:84 , srv2064047744:84 , srv2072216239:84 , srv2077484317:84 , srv2086449228:84 , srv225357559:84 , srv233355449:84 , srv276331877:84 , srv311360802:84 , srv375877200:84 , srv402982310:84 , srv407840997:84 , srv412516072:84 , srv416291615:84 , srv422543427:84 , srv443123457:84 , srv446066371:84 , srv477479588:84 , srv582256074:84 , srv604336007:84 , srv651830994:84 , srv658982465:84 , srv695426288:84 , srv752602159:84 , srv758498598:84 , srv769560556:84 , srv785417464:84 , srv792595808:84 , srv804163224:84 , srv806928789:84 , srv815785774:84 , srv835246242:84 , srv838379971:84 , srv849804340:84 , srv871182363:84 , srv872814430:84 , srv874296500:84 , srv88362197:84 , srv948718479:84 , srv961011734:84 , srv994900704:84 , srv1055539215:85 , srv109867832:85 , srv1400258862:85 , srv1460525617:85 , srv238010718:85 , srv404446820:85 , srv635054545:85 , srv810168222:85 , srv490174794:683 } 2024-03-09 13:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv477479588=69, srv1809454205=34, srv651830994=76, srv1816438762=35, srv1127595547=7, srv225357559=52, srv785417464=82, srv1141388214=8, srv1435608879=22, srv604336007=73, srv855959234=91, srv1655751474=30, srv1021676752=0, srv948718479=97, srv695426288=78, srv635054545=74, srv874296500=94, srv810168222=86, srv2061093111=47, srv404446820=62, srv1840722667=36, srv835246242=88, srv872814430=93, srv1893085870=40, srv1027749536=1, srv758498598=80, srv1380908516=19, srv1779840700=33, srv311360802=58, srv582256074=72, srv1194523327=12, srv407840997=63, srv887995401=96, srv871182363=92, srv402982310=60, srv1105960792=6, srv1887603830=39, srv159563737=28, srv422543427=66, srv769560556=81, srv1564600204=26, srv238010718=54, srv291922182=57, srv1720097348=31, srv1250912266=15, srv752602159=79, srv1460525617=23, srv1055539215=4, srv994900704=99, srv2010392491=45, srv1842372306=37, srv2086449228=51, srv490174794=70, srv804163224=84, srv1556769025=24, srv1778851334=32, srv1851786530=38, srv1983197157=44, srv1558534051=25, srv1413052795=21, srv412516072=64, srv1589450077=27, srv1216780580=14, srv2041803228=46, srv2064047744=48, srv191829409=42, srv1197095689=13, srv1975414671=43, srv644907922=75, srv12807646=16, srv1895973441=41, srv1343771261=18, srv573751143=71, srv443123457=67, srv114696691=9, srv88362197=95, srv375877200=59, srv1637166966=29, srv1400258862=20, srv416291615=65, srv1034277266=2, srv446066371=68, srv109867832=5, srv849804340=90, srv276331877=55, srv961011734=98, srv1191405894=11, srv806928789=85, srv233355449=53, srv115321795=10, srv815785774=87, srv403108503=61, srv1041316276=3, srv2077484317=50, srv281751837=56, srv792595808=83, srv2072216239=49, srv658982465=77, srv1314317248=17, srv838379971=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-09 13:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-09 13:53:18,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-09 13:53:18,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-09 13:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-09 13:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-09 13:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-09 13:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-09 13:53:18,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); 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); 2024-03-09 13:53:18,445 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv281751837:83 , srv291922182:83 , srv403108503:83 , srv573751143:83 , srv644907922:83 , srv855959234:83 , srv887995401:83 , srv1021676752:84 , srv1027749536:84 , srv1034277266:84 , srv1041316276:84 , srv1105960792:84 , srv1127595547:84 , srv1141388214:84 , srv114696691:84 , srv115321795:84 , srv1191405894:84 , srv1194523327:84 , srv1197095689:84 , srv1216780580:84 , srv1250912266:84 , srv12807646:84 , srv1314317248:84 , srv1343771261:84 , srv1380908516:84 , srv1413052795:84 , srv1435608879:84 , srv1556769025:84 , srv1558534051:84 , srv1564600204:84 , srv1589450077:84 , srv159563737:84 , srv1637166966:84 , srv1655751474:84 , srv1720097348:84 , srv1778851334:84 , srv1779840700:84 , srv1809454205:84 , srv1816438762:84 , srv1840722667:84 , srv1842372306:84 , srv1851786530:84 , srv1887603830:84 , srv1893085870:84 , srv1895973441:84 , srv191829409:84 , srv1975414671:84 , srv1983197157:84 , srv2010392491:84 , srv2041803228:84 , srv2061093111:84 , srv2064047744:84 , srv2072216239:84 , srv2077484317:84 , srv2086449228:84 , srv225357559:84 , srv233355449:84 , srv276331877:84 , srv311360802:84 , srv375877200:84 , srv402982310:84 , srv407840997:84 , srv412516072:84 , srv416291615:84 , srv422543427:84 , srv443123457:84 , srv446066371:84 , srv477479588:84 , srv582256074:84 , srv604336007:84 , srv651830994:84 , srv658982465:84 , srv695426288:84 , srv752602159:84 , srv758498598:84 , srv769560556:84 , srv785417464:84 , srv792595808:84 , srv804163224:84 , srv806928789:84 , srv815785774:84 , srv835246242:84 , srv838379971:84 , srv849804340:84 , srv871182363:84 , srv872814430:84 , srv874296500:84 , srv88362197:84 , srv948718479:84 , srv961011734:84 , srv994900704:84 , srv1055539215:85 , srv109867832:85 , srv1400258862:85 , srv1460525617:85 , srv238010718:85 , srv404446820:85 , srv635054545:85 , srv810168222:85 , srv490174794:683 } 2024-03-09 13:53:18,470 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=293 (was 275) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=11032 (was 11790) 2024-03-09 13:53:18,479 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=171, AvailableMemoryMB=11032 2024-03-09 13:53:18,480 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-09 13:53:18,480 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. 2024-03-09 13:53:18,491 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1216255345:84 , srv1303320360:84 , srv1305880982:84 , srv136817046:84 , srv1462906206:84 , srv150524105:84 , srv1541328332:84 , srv1652726901:84 , srv1672283168:84 , srv1674952988:84 , srv1675018022:84 , srv1699323112:84 , srv1726169143:84 , srv189622560:84 , srv1921832126:84 , srv2137221845:84 , srv269253957:84 , srv304339294:84 , srv389916183:84 , srv418000810:84 , srv422198631:84 , srv471910436:84 , srv493841620:84 , srv496998191:84 , srv613822151:84 , srv61900003:84 , srv762776:84 , srv825103808:84 , srv960648083:84 , srv1995340657:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-09 13:53:18,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:53:18,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv825103808=28, srv61900003=26, srv2137221845=16, srv189622560=13, srv960648083=29, srv1216255345=0, srv1305880982=2, srv471910436=22, srv1675018022=10, srv422198631=21, srv418000810=20, srv1674952988=9, srv613822151=25, srv1541328332=6, srv269253957=17, srv389916183=19, srv1672283168=8, srv136817046=3, srv1995340657=15, srv496998191=24, srv1652726901=7, srv1921832126=14, srv762776=27, srv304339294=18, srv1726169143=12, srv1303320360=1, srv1462906206=4, srv150524105=5, srv1699323112=11, srv493841620=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-09 13:53:18,520 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=1.1347875209447038, 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); 2024-03-09 13:53:18,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912617754341558, 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=1.1347875209447038, 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 2024-03-09 13:55:18,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5588493 different iterations. Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912617754341558 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, 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); 2024-03-09 13:55:18,516 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1216255345:90 , srv1303320360:90 , srv1305880982:90 , srv136817046:90 , srv1462906206:90 , srv150524105:90 , srv1541328332:90 , srv1652726901:90 , srv1672283168:90 , srv1674952988:90 , srv1675018022:90 , srv1699323112:90 , srv1726169143:90 , srv189622560:90 , srv1921832126:90 , srv1995340657:90 , srv2137221845:90 , srv269253957:90 , srv304339294:90 , srv389916183:90 , srv418000810:90 , srv422198631:90 , srv471910436:90 , srv493841620:90 , srv496998191:90 , srv613822151:90 , srv61900003:90 , srv762776:90 , srv825103808:90 , srv960648083:90 } 2024-03-09 13:55:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-09 13:55:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv825103808=28, srv61900003=26, srv2137221845=16, srv189622560=13, srv960648083=29, srv1216255345=0, srv1305880982=2, srv471910436=22, srv1675018022=10, srv422198631=21, srv418000810=20, srv1674952988=9, srv613822151=25, srv1541328332=6, srv269253957=17, srv389916183=19, srv1672283168=8, srv136817046=3, srv1995340657=15, srv496998191=24, srv1652726901=7, srv1921832126=14, srv762776=27, srv304339294=18, srv1726169143=12, srv1303320360=1, srv1462906206=4, srv150524105=5, srv1699323112=11, srv493841620=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-09 13:55:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-09 13:55:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-09 13:55:18,534 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); 2024-03-09 13:55:18,534 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1216255345:90 , srv1303320360:90 , srv1305880982:90 , srv136817046:90 , srv1462906206:90 , srv150524105:90 , srv1541328332:90 , srv1652726901:90 , srv1672283168:90 , srv1674952988:90 , srv1675018022:90 , srv1699323112:90 , srv1726169143:90 , srv189622560:90 , srv1921832126:90 , srv1995340657:90 , srv2137221845:90 , srv269253957:90 , srv304339294:90 , srv389916183:90 , srv418000810:90 , srv422198631:90 , srv471910436:90 , srv493841620:90 , srv496998191:90 , srv613822151:90 , srv61900003:90 , srv762776:90 , srv825103808:90 , srv960648083:90 } 2024-03-09 13:55:18,548 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=180 (was 293), ProcessCount=167 (was 171), AvailableMemoryMB=10296 (was 11032)