2023-05-06 17:53:08,068 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-06 17:53:08,368 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-06 17:53:08,471 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-06 17:53:08,528 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-06 17:53:08,537 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-06 17:53:08,550 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=415, ProcessCount=175, AvailableMemoryMB=4454 2023-05-06 17:53:08,552 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-06 17:53:08,553 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-06 17:53:08,700 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030347690:84 , srv1043769460:84 , srv1059655488:84 , srv1102424537:84 , srv1128116456:84 , srv1147186936:84 , srv1186845107:84 , srv1204777520:84 , srv1205442961:84 , srv1208046716:84 , srv1228594792:84 , srv1299401615:84 , srv1303366158:84 , srv1320071700:84 , srv1339031233:84 , srv1339388823:84 , srv1391659857:84 , srv1416673052:84 , srv1424215442:84 , srv1443992076:84 , srv1468876670:84 , srv1481206704:84 , srv1484320192:84 , srv1511991125:84 , srv1518374250:84 , srv153228633:84 , srv1542241288:84 , srv1544486822:84 , srv1576294209:84 , srv1587760259:84 , srv1610879426:84 , srv1624890612:84 , srv1633541133:84 , srv1669691922:84 , srv1671345213:84 , srv1741573800:84 , srv1749327324:84 , srv1757620064:84 , srv1763852234:84 , srv1776906217:84 , srv1788695937:84 , srv179151732:84 , srv1797437592:84 , srv1839935193:84 , srv1890101572:84 , srv18954956:84 , srv193213174:84 , srv1952374323:84 , srv1959022232:84 , srv1968914694:84 , srv2032156632:84 , srv2033640948:84 , srv2107013138:84 , srv2114645591:84 , srv2117616635:84 , srv2132567299:84 , srv2133326533:84 , srv2135524766:84 , srv2139884795:84 , srv233680626:84 , srv249900847:84 , srv264085409:84 , srv278958851:84 , srv279114084:84 , srv291404532:84 , srv324999329:84 , srv325314079:84 , srv359522570:84 , srv379559584:84 , srv449864669:84 , srv466863560:84 , srv471246989:84 , srv476146459:84 , srv503360466:84 , srv505949345:84 , srv506552311:84 , srv509046211:84 , srv515297644:84 , srv516448521:84 , srv595159715:84 , srv60419387:84 , srv621584170:84 , srv673568767:84 , srv675025918:84 , srv689356510:84 , srv708325440:84 , srv758875473:84 , srv759927526:84 , srv779089881:84 , srv794354945:84 , srv830827151:84 , srv842611643:84 , srv856894643:84 , srv922379434:84 , srv925821519:84 , srv937637436:84 , srv948833795:84 , srv961581321:84 , srv9632346:84 , srv2057800134:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-06 17:53:08,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:53:08,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339031233=14, srv2114645591=54, srv1518374250=24, srv794354945=90, srv1424215442=18, srv1339388823=15, srv379559584=69, srv779089881=89, srv1797437592=42, srv153228633=25, srv278958851=63, srv1749327324=36, srv1204777520=7, srv1443992076=19, srv2117616635=55, srv1147186936=5, srv1624890612=31, srv1484320192=22, srv2107013138=53, srv595159715=80, srv1205442961=8, srv1030347690=0, srv325314079=67, srv509046211=77, srv830827151=91, srv1059655488=2, srv1208046716=9, srv961581321=98, srv1228594792=10, srv1968914694=49, srv922379434=94, srv515297644=78, srv1128116456=4, srv1299401615=11, srv1468876670=20, srv1671345213=34, srv18954956=45, srv2135524766=58, srv503360466=74, srv2057800134=52, srv758875473=87, srv1776906217=39, srv466863560=71, srv1741573800=35, srv1763852234=38, srv359522570=68, srv856894643=93, srv2133326533=57, srv1320071700=13, srv179151732=41, srv264085409=62, srv2033640948=51, srv506552311=76, srv1669691922=33, srv1610879426=30, srv1788695937=40, srv2139884795=59, srv1186845107=6, srv193213174=46, srv471246989=72, srv689356510=85, srv1587760259=29, srv449864669=70, srv1633541133=32, srv842611643=92, srv1839935193=43, srv476146459=73, srv673568767=83, srv925821519=95, srv1102424537=3, srv1511991125=23, srv324999329=66, srv1391659857=16, srv291404532=65, srv1043769460=1, srv1952374323=47, srv708325440=86, srv759927526=88, srv1757620064=37, srv621584170=82, srv505949345=75, srv1576294209=28, srv2032156632=50, srv2132567299=56, srv1890101572=44, srv249900847=61, srv1303366158=12, srv937637436=96, srv233680626=60, srv1544486822=27, srv60419387=81, srv1542241288=26, srv948833795=97, srv1959022232=48, srv1481206704=21, srv675025918=84, srv9632346=99, srv516448521=79, srv279114084=64, srv1416673052=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:53:08,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:53:08,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:53:08,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:53:08,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:53:08,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 17:53:08,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 17:53:08,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 17:53:08,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 17:53:08,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 17:53:08,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 17:53:08,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 17:53:08,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 17:53:08,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 17:53:08,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 17:53:08,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 17:53:08,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 17:53:08,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 17:53:08,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 17:53:08,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 17:53:08,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 17:53:08,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 17:53:08,992 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:08,992 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 17:53:08,992 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 17:53:09,265 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1800922319853477. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040057945309473375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05473125854735417, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040057945309473375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:09,282 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1776906217:80 , srv2114645591:80 , srv689356510:81 , srv708325440:81 , srv1741573800:82 , srv830827151:82 , srv1303366158:83 , srv18954956:83 , srv1968914694:83 , srv249900847:83 , srv515297644:83 , srv961581321:83 , srv1128116456:84 , srv1186845107:84 , srv1544486822:84 , srv1587760259:84 , srv1757620064:84 , srv2032156632:84 , srv2135524766:84 , srv2139884795:84 , srv476146459:84 , srv595159715:84 , srv621584170:84 , srv1320071700:85 , srv1339031233:85 , srv1339388823:85 , srv1416673052:85 , srv1542241288:85 , srv1576294209:85 , srv1610879426:85 , srv193213174:85 , srv2132567299:85 , srv278958851:85 , srv291404532:85 , srv449864669:85 , srv509046211:85 , srv9632346:85 , srv1102424537:86 , srv1147186936:86 , srv1484320192:86 , srv1633541133:86 , srv1749327324:86 , srv1839935193:86 , srv1959022232:86 , srv2033640948:86 , srv264085409:86 , srv324999329:86 , srv471246989:86 , srv60419387:86 , srv779089881:86 , srv1030347690:87 , srv1204777520:87 , srv1205442961:87 , srv1228594792:87 , srv1443992076:87 , srv1511991125:87 , srv179151732:87 , srv1797437592:87 , srv1952374323:87 , srv2107013138:87 , srv2117616635:87 , srv359522570:87 , srv379559584:87 , srv505949345:87 , srv856894643:87 , srv1208046716:88 , srv1424215442:88 , srv153228633:88 , srv1671345213:88 , srv1763852234:88 , srv1788695937:88 , srv2133326533:88 , srv279114084:88 , srv466863560:88 , srv503360466:88 , srv842611643:88 , srv937637436:88 , srv1043769460:89 , srv1299401615:89 , srv1391659857:89 , srv1890101572:89 , srv233680626:89 , srv516448521:89 , srv673568767:89 , srv758875473:89 , srv794354945:89 , srv925821519:89 , srv1059655488:90 , srv1468876670:90 , srv1624890612:90 , srv325314079:90 , srv506552311:90 , srv675025918:90 , srv1481206704:91 , srv1518374250:91 , srv759927526:91 , srv922379434:91 , srv948833795:91 , srv1669691922:92 , srv2057800134:446 } 2023-05-06 17:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339031233=14, srv2114645591=54, srv1518374250=24, srv794354945=90, srv1424215442=18, srv1339388823=15, srv379559584=69, srv779089881=89, srv1797437592=42, srv153228633=25, srv278958851=63, srv1749327324=36, srv1204777520=7, srv1443992076=19, srv2117616635=55, srv1147186936=5, srv1624890612=31, srv1484320192=22, srv2107013138=53, srv595159715=80, srv1205442961=8, srv1030347690=0, srv325314079=67, srv509046211=77, srv830827151=91, srv1059655488=2, srv1208046716=9, srv961581321=98, srv1228594792=10, srv1968914694=49, srv922379434=94, srv515297644=78, srv1128116456=4, srv1299401615=11, srv1468876670=20, srv1671345213=34, srv18954956=45, srv2135524766=58, srv503360466=74, srv2057800134=52, srv758875473=87, srv1776906217=39, srv466863560=71, srv1741573800=35, srv1763852234=38, srv359522570=68, srv856894643=93, srv2133326533=57, srv1320071700=13, srv179151732=41, srv264085409=62, srv2033640948=51, srv506552311=76, srv1669691922=33, srv1610879426=30, srv1788695937=40, srv2139884795=59, srv1186845107=6, srv193213174=46, srv471246989=72, srv689356510=85, srv1587760259=29, srv449864669=70, srv1633541133=32, srv842611643=92, srv1839935193=43, srv476146459=73, srv673568767=83, srv925821519=95, srv1102424537=3, srv1511991125=23, srv324999329=66, srv1391659857=16, srv291404532=65, srv1043769460=1, srv1952374323=47, srv708325440=86, srv759927526=88, srv1757620064=37, srv621584170=82, srv505949345=75, srv1576294209=28, srv2032156632=50, srv2132567299=56, srv1890101572=44, srv249900847=61, srv1303366158=12, srv937637436=96, srv233680626=60, srv1544486822=27, srv60419387=81, srv1542241288=26, srv948833795=97, srv1959022232=48, srv1481206704=21, srv675025918=84, srv9632346=99, srv516448521=79, srv279114084=64, srv1416673052=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:53:09,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:53:09,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:53:09,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:53:09,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:53:09,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:53:09,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:53:09,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 17:53:09,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 17:53:09,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 17:53:09,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 17:53:09,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 17:53:09,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 17:53:09,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 17:53:09,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 17:53:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 17:53:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 17:53:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 17:53:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 17:53:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 17:53:09,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 17:53:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 17:53:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 17:53:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 17:53:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 17:53:09,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 17:53:09,470 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=0.040057945309473375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05473125854735417, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040057945309473375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:09,470 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 17:53:09,470 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18005944792063988, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040057945309473375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05473125854735417, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040057945309473375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 17:53:09,689 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 344 ms to try 5000 different iterations. Found a solution that moves 2698 regions; Going from a computed imbalance of 0.18005944792063988 to a new imbalance of 0.014686785038211532. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022824607632012123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410882432370295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29977777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022824607632012123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:09,699 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1669691922:79 , srv1481206704:80 , srv1518374250:80 , srv759927526:80 , srv922379434:80 , srv506552311:81 , srv1043769460:82 , srv1059655488:82 , srv1468876670:82 , srv1624890612:82 , srv233680626:82 , srv675025918:82 , srv842611643:82 , srv937637436:82 , srv2107013138:83 , srv2133326533:83 , srv279114084:83 , srv325314079:83 , srv466863560:83 , srv516448521:83 , srv673568767:83 , srv794354945:83 , srv925821519:83 , srv948833795:83 , srv1030347690:84 , srv1208046716:84 , srv1299401615:84 , srv1391659857:84 , srv153228633:84 , srv1633541133:84 , srv193213174:84 , srv359522570:84 , srv505949345:84 , srv856894643:84 , srv1102424537:85 , srv1204777520:85 , srv1205442961:85 , srv1228594792:85 , srv1416673052:85 , srv1424215442:85 , srv1484320192:85 , srv1610879426:85 , srv1788695937:85 , srv179151732:85 , srv1839935193:85 , srv1890101572:85 , srv2117616635:85 , srv471246989:85 , srv758875473:85 , srv1147186936:86 , srv1511991125:86 , srv1576294209:86 , srv1587760259:86 , srv1671345213:86 , srv1749327324:86 , srv1763852234:86 , srv1797437592:86 , srv1952374323:86 , srv1959022232:86 , srv779089881:86 , srv1339031233:87 , srv1339388823:87 , srv1443992076:87 , srv1542241288:87 , srv1544486822:87 , srv2132567299:87 , srv264085409:87 , srv291404532:87 , srv324999329:87 , srv379559584:87 , srv449864669:87 , srv476146459:87 , srv503360466:87 , srv60419387:87 , srv621584170:87 , srv9632346:87 , srv1128116456:88 , srv1320071700:88 , srv1741573800:88 , srv1757620064:88 , srv2032156632:88 , srv2033640948:88 , srv2135524766:88 , srv2139884795:88 , srv249900847:88 , srv515297644:88 , srv830827151:88 , srv961581321:88 , srv1186845107:89 , srv1968914694:89 , srv509046211:89 , srv595159715:89 , srv1303366158:90 , srv18954956:90 , srv278958851:90 , srv708325440:90 , srv1776906217:92 , srv2114645591:92 , srv689356510:94 , srv2057800134:531 } 2023-05-06 17:53:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:53:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339031233=14, srv2114645591=54, srv1518374250=24, srv794354945=90, srv1424215442=18, srv1339388823=15, srv379559584=69, srv779089881=89, srv1797437592=42, srv153228633=25, srv278958851=63, srv1749327324=36, srv1204777520=7, srv1443992076=19, srv2117616635=55, srv1147186936=5, srv1624890612=31, srv1484320192=22, srv2107013138=53, srv595159715=80, srv1205442961=8, srv1030347690=0, srv325314079=67, srv509046211=77, srv830827151=91, srv1059655488=2, srv1208046716=9, srv961581321=98, srv1228594792=10, srv1968914694=49, srv922379434=94, srv515297644=78, srv1128116456=4, srv1299401615=11, srv1468876670=20, srv1671345213=34, srv18954956=45, srv2135524766=58, srv503360466=74, srv2057800134=52, srv758875473=87, srv1776906217=39, srv466863560=71, srv1741573800=35, srv1763852234=38, srv359522570=68, srv856894643=93, srv2133326533=57, srv1320071700=13, srv179151732=41, srv264085409=62, srv2033640948=51, srv506552311=76, srv1669691922=33, srv1610879426=30, srv1788695937=40, srv2139884795=59, srv1186845107=6, srv193213174=46, srv471246989=72, srv689356510=85, srv1587760259=29, srv449864669=70, srv1633541133=32, srv842611643=92, srv1839935193=43, srv476146459=73, srv673568767=83, srv925821519=95, srv1102424537=3, srv1511991125=23, srv324999329=66, srv1391659857=16, srv291404532=65, srv1043769460=1, srv1952374323=47, srv708325440=86, srv759927526=88, srv1757620064=37, srv621584170=82, srv505949345=75, srv1576294209=28, srv2032156632=50, srv2132567299=56, srv1890101572=44, srv249900847=61, srv1303366158=12, srv937637436=96, srv233680626=60, srv1544486822=27, srv60419387=81, srv1542241288=26, srv948833795=97, srv1959022232=48, srv1481206704=21, srv675025918=84, srv9632346=99, srv516448521=79, srv279114084=64, srv1416673052=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:53:09,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:53:09,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:53:09,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:53:09,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 17:53:09,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 17:53:09,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 17:53:09,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 17:53:09,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 17:53:09,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 17:53:09,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 17:53:09,826 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=0.022824607632012123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410882432370295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022824607632012123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:09,826 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 17:53:09,827 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014667893238429, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022824607632012123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410882432370295, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022824607632012123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 17:53:09,991 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 240 ms to try 5000 different iterations. Found a solution that moves 1009 regions; Going from a computed imbalance of 0.014667893238429 to a new imbalance of 6.949982844937323E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007554102983100421); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00974420314594759); MoveCostFunction : (multiplier=7.0, imbalance=0.1121111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007554102983100421); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:09,993 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv278958851:82 , srv689356510:82 , srv324999329:83 , srv379559584:83 , srv503360466:83 , srv509046211:83 , srv595159715:83 , srv758875473:83 , srv948833795:83 , srv1186845107:84 , srv1299401615:84 , srv1303366158:84 , srv1320071700:84 , srv1391659857:84 , srv1424215442:84 , srv1443992076:84 , srv1671345213:84 , srv1749327324:84 , srv1763852234:84 , srv1788695937:84 , srv1797437592:84 , srv1890101572:84 , srv18954956:84 , srv2033640948:84 , srv264085409:84 , srv325314079:84 , srv1030347690:85 , srv1059655488:85 , srv1128116456:85 , srv1147186936:85 , srv1204777520:85 , srv1205442961:85 , srv1228594792:85 , srv1339031233:85 , srv1468876670:85 , srv1481206704:85 , srv1511991125:85 , srv1776906217:85 , srv1952374323:85 , srv1959022232:85 , srv2032156632:85 , srv2114645591:85 , srv2117616635:85 , srv2132567299:85 , srv2135524766:85 , srv291404532:85 , srv516448521:85 , srv60419387:85 , srv673568767:85 , srv675025918:85 , srv9632346:85 , srv1043769460:86 , srv1102424537:86 , srv1208046716:86 , srv1484320192:86 , srv1518374250:86 , srv153228633:86 , srv1542241288:86 , srv1544486822:86 , srv1624890612:86 , srv1669691922:86 , srv1757620064:86 , srv179151732:86 , srv1839935193:86 , srv1968914694:86 , srv2133326533:86 , srv359522570:86 , srv449864669:86 , srv466863560:86 , srv471246989:86 , srv476146459:86 , srv708325440:86 , srv759927526:86 , srv779089881:86 , srv794354945:86 , srv830827151:86 , srv856894643:86 , srv922379434:86 , srv925821519:86 , srv1339388823:87 , srv1416673052:87 , srv1576294209:87 , srv1587760259:87 , srv1610879426:87 , srv1633541133:87 , srv1741573800:87 , srv2107013138:87 , srv2139884795:87 , srv233680626:87 , srv279114084:87 , srv505949345:87 , srv515297644:87 , srv621584170:87 , srv961581321:87 , srv249900847:88 , srv506552311:88 , srv842611643:88 , srv937637436:88 , srv193213174:89 , srv2057800134:548 } 2023-05-06 17:53:09,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:53:09,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339031233=14, srv2114645591=54, srv1518374250=24, srv794354945=90, srv1424215442=18, srv1339388823=15, srv379559584=69, srv779089881=89, srv1797437592=42, srv153228633=25, srv278958851=63, srv1749327324=36, srv1204777520=7, srv1443992076=19, srv2117616635=55, srv1147186936=5, srv1624890612=31, srv1484320192=22, srv2107013138=53, srv595159715=80, srv1205442961=8, srv1030347690=0, srv325314079=67, srv509046211=77, srv830827151=91, srv1059655488=2, srv1208046716=9, srv961581321=98, srv1228594792=10, srv1968914694=49, srv922379434=94, srv515297644=78, srv1128116456=4, srv1299401615=11, srv1468876670=20, srv1671345213=34, srv18954956=45, srv2135524766=58, srv503360466=74, srv2057800134=52, srv758875473=87, srv1776906217=39, srv466863560=71, srv1741573800=35, srv1763852234=38, srv359522570=68, srv856894643=93, srv2133326533=57, srv1320071700=13, srv179151732=41, srv264085409=62, srv2033640948=51, srv506552311=76, srv1669691922=33, srv1610879426=30, srv1788695937=40, srv2139884795=59, srv1186845107=6, srv193213174=46, srv471246989=72, srv689356510=85, srv1587760259=29, srv449864669=70, srv1633541133=32, srv842611643=92, srv1839935193=43, srv476146459=73, srv673568767=83, srv925821519=95, srv1102424537=3, srv1511991125=23, srv324999329=66, srv1391659857=16, srv291404532=65, srv1043769460=1, srv1952374323=47, srv708325440=86, srv759927526=88, srv1757620064=37, srv621584170=82, srv505949345=75, srv1576294209=28, srv2032156632=50, srv2132567299=56, srv1890101572=44, srv249900847=61, srv1303366158=12, srv937637436=96, srv233680626=60, srv1544486822=27, srv60419387=81, srv1542241288=26, srv948833795=97, srv1959022232=48, srv1481206704=21, srv675025918=84, srv9632346=99, srv516448521=79, srv279114084=64, srv1416673052=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:53:10,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:53:10,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 17:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 17:53:10,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 17:53:10,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 17:53:10,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 17:53:10,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 17:53:10,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 17:53:10,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 17:53:10,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 17:53:10,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 17:53:10,105 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=0.007554102983100421); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00974420314594759); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007554102983100421); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:10,105 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 17:53:10,106 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.879331154868472E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007554102983100421); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00974420314594759); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007554102983100421); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 17:53:10,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 304 ms to try 5000 different iterations. Found a solution that moves 289 regions; Going from a computed imbalance of 6.879331154868472E-4 to a new imbalance of 4.3963858584388975E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:10,333 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1339388823:83 , srv1890101572:83 , srv233680626:83 , srv249900847:83 , srv506552311:83 , srv842611643:83 , srv1208046716:84 , srv1391659857:84 , srv1443992076:84 , srv1468876670:84 , srv1511991125:84 , srv1518374250:84 , srv153228633:84 , srv1576294209:84 , srv1624890612:84 , srv1757620064:84 , srv1788695937:84 , srv179151732:84 , srv193213174:84 , srv1952374323:84 , srv1959022232:84 , srv1968914694:84 , srv2033640948:84 , srv2132567299:84 , srv2139884795:84 , srv279114084:84 , srv359522570:84 , srv503360466:84 , srv505949345:84 , srv60419387:84 , srv759927526:84 , srv779089881:84 , srv794354945:84 , srv925821519:84 , srv937637436:84 , srv961581321:84 , srv1059655488:85 , srv1102424537:85 , srv1128116456:85 , srv1147186936:85 , srv1186845107:85 , srv1204777520:85 , srv1228594792:85 , srv1299401615:85 , srv1303366158:85 , srv1320071700:85 , srv1339031233:85 , srv1416673052:85 , srv1424215442:85 , srv1484320192:85 , srv1542241288:85 , srv1544486822:85 , srv1587760259:85 , srv1610879426:85 , srv1633541133:85 , srv1669691922:85 , srv1671345213:85 , srv1741573800:85 , srv1763852234:85 , srv1776906217:85 , srv1797437592:85 , srv1839935193:85 , srv18954956:85 , srv2107013138:85 , srv2114645591:85 , srv2133326533:85 , srv2135524766:85 , srv264085409:85 , srv291404532:85 , srv324999329:85 , srv325314079:85 , srv379559584:85 , srv449864669:85 , srv466863560:85 , srv471246989:85 , srv476146459:85 , srv509046211:85 , srv515297644:85 , srv516448521:85 , srv621584170:85 , srv673568767:85 , srv675025918:85 , srv689356510:85 , srv708325440:85 , srv758875473:85 , srv856894643:85 , srv922379434:85 , srv948833795:85 , srv9632346:85 , srv1030347690:86 , srv1043769460:86 , srv1205442961:86 , srv1481206704:86 , srv1749327324:86 , srv2032156632:86 , srv2117616635:86 , srv278958851:86 , srv595159715:86 , srv830827151:86 , srv2057800134:617 } 2023-05-06 17:53:10,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:53:10,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339031233=14, srv2114645591=54, srv1518374250=24, srv794354945=90, srv1424215442=18, srv1339388823=15, srv379559584=69, srv779089881=89, srv1797437592=42, srv153228633=25, srv278958851=63, srv1749327324=36, srv1204777520=7, srv1443992076=19, srv2117616635=55, srv1147186936=5, srv1624890612=31, srv1484320192=22, srv2107013138=53, srv595159715=80, srv1205442961=8, srv1030347690=0, srv325314079=67, srv509046211=77, srv830827151=91, srv1059655488=2, srv1208046716=9, srv961581321=98, srv1228594792=10, srv1968914694=49, srv922379434=94, srv515297644=78, srv1128116456=4, srv1299401615=11, srv1468876670=20, srv1671345213=34, srv18954956=45, srv2135524766=58, srv503360466=74, srv2057800134=52, srv758875473=87, srv1776906217=39, srv466863560=71, srv1741573800=35, srv1763852234=38, srv359522570=68, srv856894643=93, srv2133326533=57, srv1320071700=13, srv179151732=41, srv264085409=62, srv2033640948=51, srv506552311=76, srv1669691922=33, srv1610879426=30, srv1788695937=40, srv2139884795=59, srv1186845107=6, srv193213174=46, srv471246989=72, srv689356510=85, srv1587760259=29, srv449864669=70, srv1633541133=32, srv842611643=92, srv1839935193=43, srv476146459=73, srv673568767=83, srv925821519=95, srv1102424537=3, srv1511991125=23, srv324999329=66, srv1391659857=16, srv291404532=65, srv1043769460=1, srv1952374323=47, srv708325440=86, srv759927526=88, srv1757620064=37, srv621584170=82, srv505949345=75, srv1576294209=28, srv2032156632=50, srv2132567299=56, srv1890101572=44, srv249900847=61, srv1303366158=12, srv937637436=96, srv233680626=60, srv1544486822=27, srv60419387=81, srv1542241288=26, srv948833795=97, srv1959022232=48, srv1481206704=21, srv675025918=84, srv9632346=99, srv516448521=79, srv279114084=64, srv1416673052=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:53:10,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:53:10,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:53:10,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 17:53:10,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 17:53:10,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 17:53:10,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 17:53:10,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 17:53:10,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 17:53:10,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 17:53:10,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 17:53:10,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 17:53:10,440 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:10,441 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-06 17:53:10,441 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.194023733266469E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-06 17:53:10,591 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 222 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 4.194023733266469E-5 to a new imbalance of 8.490834924769608E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:10,591 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043769460:83 , srv1205442961:83 , srv1542241288:83 , srv1671345213:83 , srv1763852234:83 , srv2032156632:83 , srv2117616635:83 , srv2139884795:83 , srv278958851:83 , srv449864669:83 , srv515297644:83 , srv621584170:83 , srv1030347690:84 , srv1059655488:84 , srv1102424537:84 , srv1128116456:84 , srv1147186936:84 , srv1186845107:84 , srv1204777520:84 , srv1208046716:84 , srv1228594792:84 , srv1299401615:84 , srv1303366158:84 , srv1320071700:84 , srv1339031233:84 , srv1339388823:84 , srv1416673052:84 , srv1424215442:84 , srv1443992076:84 , srv1481206704:84 , srv1484320192:84 , srv1511991125:84 , srv153228633:84 , srv1544486822:84 , srv1576294209:84 , srv1587760259:84 , srv1610879426:84 , srv1624890612:84 , srv1633541133:84 , srv1669691922:84 , srv1741573800:84 , srv1749327324:84 , srv1757620064:84 , srv1776906217:84 , srv179151732:84 , srv1797437592:84 , srv1839935193:84 , srv18954956:84 , srv193213174:84 , srv1952374323:84 , srv1968914694:84 , srv2033640948:84 , srv2107013138:84 , srv2114645591:84 , srv2133326533:84 , srv2135524766:84 , srv249900847:84 , srv264085409:84 , srv279114084:84 , srv291404532:84 , srv325314079:84 , srv379559584:84 , srv466863560:84 , srv471246989:84 , srv476146459:84 , srv503360466:84 , srv505949345:84 , srv506552311:84 , srv509046211:84 , srv516448521:84 , srv595159715:84 , srv60419387:84 , srv673568767:84 , srv675025918:84 , srv689356510:84 , srv708325440:84 , srv758875473:84 , srv779089881:84 , srv794354945:84 , srv830827151:84 , srv856894643:84 , srv922379434:84 , srv925821519:84 , srv937637436:84 , srv948833795:84 , srv961581321:84 , srv9632346:84 , srv1391659857:85 , srv1468876670:85 , srv1518374250:85 , srv1788695937:85 , srv1890101572:85 , srv1959022232:85 , srv2132567299:85 , srv233680626:85 , srv324999329:85 , srv359522570:85 , srv759927526:85 , srv842611643:85 , srv2057800134:684 } 2023-05-06 17:53:10,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:53:10,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1339031233=14, srv2114645591=54, srv1518374250=24, srv794354945=90, srv1424215442=18, srv1339388823=15, srv379559584=69, srv779089881=89, srv1797437592=42, srv153228633=25, srv278958851=63, srv1749327324=36, srv1204777520=7, srv1443992076=19, srv2117616635=55, srv1147186936=5, srv1624890612=31, srv1484320192=22, srv2107013138=53, srv595159715=80, srv1205442961=8, srv1030347690=0, srv325314079=67, srv509046211=77, srv830827151=91, srv1059655488=2, srv1208046716=9, srv961581321=98, srv1228594792=10, srv1968914694=49, srv922379434=94, srv515297644=78, srv1128116456=4, srv1299401615=11, srv1468876670=20, srv1671345213=34, srv18954956=45, srv2135524766=58, srv503360466=74, srv2057800134=52, srv758875473=87, srv1776906217=39, srv466863560=71, srv1741573800=35, srv1763852234=38, srv359522570=68, srv856894643=93, srv2133326533=57, srv1320071700=13, srv179151732=41, srv264085409=62, srv2033640948=51, srv506552311=76, srv1669691922=33, srv1610879426=30, srv1788695937=40, srv2139884795=59, srv1186845107=6, srv193213174=46, srv471246989=72, srv689356510=85, srv1587760259=29, srv449864669=70, srv1633541133=32, srv842611643=92, srv1839935193=43, srv476146459=73, srv673568767=83, srv925821519=95, srv1102424537=3, srv1511991125=23, srv324999329=66, srv1391659857=16, srv291404532=65, srv1043769460=1, srv1952374323=47, srv708325440=86, srv759927526=88, srv1757620064=37, srv621584170=82, srv505949345=75, srv1576294209=28, srv2032156632=50, srv2132567299=56, srv1890101572=44, srv249900847=61, srv1303366158=12, srv937637436=96, srv233680626=60, srv1544486822=27, srv60419387=81, srv1542241288=26, srv948833795=97, srv1959022232=48, srv1481206704=21, srv675025918=84, srv9632346=99, srv516448521=79, srv279114084=64, srv1416673052=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:53:10,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-06 17:53:10,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-06 17:53:10,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-06 17:53:10,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-06 17:53:10,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-06 17:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-06 17:53:10,689 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:10,689 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1043769460:83 , srv1205442961:83 , srv1542241288:83 , srv1671345213:83 , srv1763852234:83 , srv2032156632:83 , srv2117616635:83 , srv2139884795:83 , srv278958851:83 , srv449864669:83 , srv515297644:83 , srv621584170:83 , srv1030347690:84 , srv1059655488:84 , srv1102424537:84 , srv1128116456:84 , srv1147186936:84 , srv1186845107:84 , srv1204777520:84 , srv1208046716:84 , srv1228594792:84 , srv1299401615:84 , srv1303366158:84 , srv1320071700:84 , srv1339031233:84 , srv1339388823:84 , srv1416673052:84 , srv1424215442:84 , srv1443992076:84 , srv1481206704:84 , srv1484320192:84 , srv1511991125:84 , srv153228633:84 , srv1544486822:84 , srv1576294209:84 , srv1587760259:84 , srv1610879426:84 , srv1624890612:84 , srv1633541133:84 , srv1669691922:84 , srv1741573800:84 , srv1749327324:84 , srv1757620064:84 , srv1776906217:84 , srv179151732:84 , srv1797437592:84 , srv1839935193:84 , srv18954956:84 , srv193213174:84 , srv1952374323:84 , srv1968914694:84 , srv2033640948:84 , srv2107013138:84 , srv2114645591:84 , srv2133326533:84 , srv2135524766:84 , srv249900847:84 , srv264085409:84 , srv279114084:84 , srv291404532:84 , srv325314079:84 , srv379559584:84 , srv466863560:84 , srv471246989:84 , srv476146459:84 , srv503360466:84 , srv505949345:84 , srv506552311:84 , srv509046211:84 , srv516448521:84 , srv595159715:84 , srv60419387:84 , srv673568767:84 , srv675025918:84 , srv689356510:84 , srv708325440:84 , srv758875473:84 , srv779089881:84 , srv794354945:84 , srv830827151:84 , srv856894643:84 , srv922379434:84 , srv925821519:84 , srv937637436:84 , srv948833795:84 , srv961581321:84 , srv9632346:84 , srv1391659857:85 , srv1468876670:85 , srv1518374250:85 , srv1788695937:85 , srv1890101572:85 , srv1959022232:85 , srv2132567299:85 , srv233680626:85 , srv324999329:85 , srv359522570:85 , srv759927526:85 , srv842611643:85 , srv2057800134:684 } 2023-05-06 17:53:10,718 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=415 (was 415), ProcessCount=173 (was 175), AvailableMemoryMB=3849 (was 4454) 2023-05-06 17:53:10,724 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=415, ProcessCount=173, AvailableMemoryMB=3849 2023-05-06 17:53:10,724 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-06 17:53:10,725 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-06 17:53:10,733 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1147182860:84 , srv1171467120:84 , srv1202378127:84 , srv123945881:84 , srv1359864001:84 , srv1419234555:84 , srv1498910890:84 , srv1525818750:84 , srv1528348286:84 , srv1537853612:84 , srv1632263666:84 , srv164115042:84 , srv1732654293:84 , srv2040389207:84 , srv2076540345:84 , srv254501313:84 , srv254505800:84 , srv293310893:84 , srv349959205:84 , srv393951328:84 , srv426917916:84 , srv430058890:84 , srv442829395:84 , srv482043442:84 , srv50822911:84 , srv598314387:84 , srv800290190:84 , srv838326786:84 , srv949745550:84 , srv1939167450:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-06 17:53:10,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:53:10,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1537853612=9, srv1171467120=1, srv426917916=21, srv1147182860=0, srv482043442=24, srv1419234555=5, srv1528348286=8, srv430058890=22, srv442829395=23, srv393951328=20, srv2076540345=15, srv1498910890=6, srv164115042=11, srv254505800=17, srv2040389207=14, srv293310893=18, srv1202378127=2, srv1939167450=13, srv50822911=25, srv598314387=26, srv800290190=27, srv1359864001=4, srv1525818750=7, srv349959205=19, srv254501313=16, srv1732654293=12, srv949745550=29, srv1632263666=10, srv838326786=28, srv123945881=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:53:10,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:53:10,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-06 17:53:10,757 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=1.1074480523389398, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:53:10,757 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912531608568699, 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=1.1074480523389398, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-06 17:55:10,748 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9577138 different iterations. Found a solution that moves 1829 regions; Going from a computed imbalance of 0.9912531608568699 to a new imbalance of 4.26897724268017E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6774074074074075, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:55:10,753 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1147182860:90 , srv1171467120:90 , srv1202378127:90 , srv123945881:90 , srv1359864001:90 , srv1419234555:90 , srv1498910890:90 , srv1525818750:90 , srv1528348286:90 , srv1537853612:90 , srv1632263666:90 , srv164115042:90 , srv1732654293:90 , srv1939167450:90 , srv2040389207:90 , srv2076540345:90 , srv254501313:90 , srv254505800:90 , srv293310893:90 , srv349959205:90 , srv393951328:90 , srv426917916:90 , srv430058890:90 , srv442829395:90 , srv482043442:90 , srv50822911:90 , srv598314387:90 , srv800290190:90 , srv838326786:90 , srv949745550:90 } 2023-05-06 17:55:10,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-06 17:55:10,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1537853612=9, srv1171467120=1, srv426917916=21, srv1147182860=0, srv482043442=24, srv1419234555=5, srv1528348286=8, srv430058890=22, srv442829395=23, srv393951328=20, srv2076540345=15, srv1498910890=6, srv164115042=11, srv254505800=17, srv2040389207=14, srv293310893=18, srv1202378127=2, srv1939167450=13, srv50822911=25, srv598314387=26, srv800290190=27, srv1359864001=4, srv1525818750=7, srv349959205=19, srv254501313=16, srv1732654293=12, srv949745550=29, srv1632263666=10, srv838326786=28, srv123945881=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-06 17:55:10,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-06 17:55:10,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-06 17:55:10,770 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-06 17:55:10,770 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1147182860:90 , srv1171467120:90 , srv1202378127:90 , srv123945881:90 , srv1359864001:90 , srv1419234555:90 , srv1498910890:90 , srv1525818750:90 , srv1528348286:90 , srv1537853612:90 , srv1632263666:90 , srv164115042:90 , srv1732654293:90 , srv1939167450:90 , srv2040389207:90 , srv2076540345:90 , srv254501313:90 , srv254505800:90 , srv293310893:90 , srv349959205:90 , srv393951328:90 , srv426917916:90 , srv430058890:90 , srv442829395:90 , srv482043442:90 , srv50822911:90 , srv598314387:90 , srv800290190:90 , srv838326786:90 , srv949745550:90 } 2023-05-06 17:55:10,781 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=261 (was 415), ProcessCount=173 (was 173), AvailableMemoryMB=3016 (was 3849)