2024-01-27 22:53:16,259 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-27 22:53:16,576 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-27 22:53:16,695 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-27 22:53:16,768 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-27 22:53:16,778 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-27 22:53:16,792 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=166, AvailableMemoryMB=3825 2024-01-27 22:53:16,794 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-27 22:53:16,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-27 22:53:16,941 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003063127:84 , srv1036063949:84 , srv1100785337:84 , srv1111691293:84 , srv1122477936:84 , srv1125414227:84 , srv1137147196:84 , srv1161018632:84 , srv117257434:84 , srv1194926551:84 , srv1210271155:84 , srv1210768410:84 , srv1227772477:84 , srv1234690511:84 , srv1283391746:84 , srv1290819313:84 , srv1292679035:84 , srv1292975869:84 , srv1400169080:84 , srv1402613169:84 , srv1412655144:84 , srv1439806535:84 , srv1440663731:84 , srv1451353131:84 , srv1466853588:84 , srv1473048157:84 , srv1478310600:84 , srv1478573335:84 , srv1549278660:84 , srv1563765413:84 , srv1595720047:84 , srv1612201746:84 , srv162588924:84 , srv1638811904:84 , srv1650402742:84 , srv1685312018:84 , srv1685514710:84 , srv171736381:84 , srv1742570970:84 , srv177007187:84 , srv179815083:84 , srv1822664573:84 , srv1828097550:84 , srv1863032694:84 , srv1866922051:84 , srv1876608506:84 , srv1876822693:84 , srv1949972618:84 , srv1985036630:84 , srv2030677665:84 , srv2033135089:84 , srv2076749107:84 , srv2110315814:84 , srv2112320246:84 , srv2124353546:84 , srv2134349887:84 , srv218751565:84 , srv223443575:84 , srv226346038:84 , srv230779286:84 , srv244324593:84 , srv267965869:84 , srv291172385:84 , srv30217734:84 , srv338029241:84 , srv38279111:84 , srv433686476:84 , srv434989825:84 , srv43969146:84 , srv44202014:84 , srv454314776:84 , srv468045111:84 , srv500192720:84 , srv515542115:84 , srv52222021:84 , srv525358036:84 , srv551744084:84 , srv554022263:84 , srv56954171:84 , srv575733430:84 , srv588300450:84 , srv597090464:84 , srv60876655:84 , srv612692877:84 , srv61418080:84 , srv628487570:84 , srv643986430:84 , srv64715539:84 , srv648356414:84 , srv680026911:84 , srv691929567:84 , srv70336345:84 , srv721420894:84 , srv742204038:84 , srv800564994:84 , srv810241350:84 , srv858259175:84 , srv865090597:84 , srv872976847:84 , srv1634538167:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-27 22:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:53:16,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv338029241=65, srv1122477936=4, srv612692877=84, srv171736381=38, srv1685514710=37, srv1549278660=28, srv721420894=93, srv1003063127=0, srv70336345=92, srv1290819313=15, srv44202014=70, srv2033135089=51, srv680026911=90, srv1400169080=18, srv2134349887=56, srv1440663731=22, srv1125414227=5, srv433686476=67, srv38279111=66, srv1292975869=17, srv1210271155=10, srv468045111=72, srv1828097550=43, srv1036063949=1, srv1685312018=36, srv1876608506=46, srv177007187=40, srv60876655=83, srv61418080=85, srv1595720047=30, srv162588924=32, srv2110315814=53, srv1985036630=49, srv1439806535=21, srv1563765413=29, srv179815083=41, srv597090464=82, srv2124353546=55, srv643986430=87, srv1227772477=12, srv500192720=73, srv648356414=89, srv267965869=62, srv2112320246=54, srv56954171=79, srv1478573335=27, srv810241350=96, srv1466853588=24, srv43969146=69, srv1451353131=23, srv1866922051=45, srv525358036=76, srv434989825=68, srv1412655144=20, srv1283391746=14, srv230779286=60, srv588300450=81, srv628487570=86, srv1876822693=47, srv1650402742=35, srv291172385=63, srv1292679035=16, srv575733430=80, srv1111691293=3, srv1137147196=6, srv551744084=77, srv1863032694=44, srv872976847=99, srv52222021=75, srv1210768410=11, srv554022263=78, srv30217734=64, srv1478310600=26, srv223443575=58, srv226346038=59, srv1949972618=48, srv2076749107=52, srv742204038=94, srv1634538167=33, srv1100785337=2, srv1402613169=19, srv865090597=98, srv515542115=74, srv1638811904=34, srv1612201746=31, srv1161018632=7, srv1473048157=25, srv454314776=71, srv1194926551=9, srv1822664573=42, srv244324593=61, srv1234690511=13, srv218751565=57, srv2030677665=50, srv691929567=91, srv64715539=88, srv858259175=97, srv1742570970=39, srv117257434=8, srv800564994=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:53:17,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:53:17,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-27 22:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-27 22:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-27 22:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-27 22:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-27 22:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-27 22:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-27 22:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-27 22:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-27 22:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-27 22:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-27 22:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-27 22:53:17,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-27 22:53:17,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-27 22:53:17,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-27 22:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-27 22:53:17,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-27 22:53:17,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-27 22:53:17,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-27 22:53:17,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-27 22:53:17,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-27 22:53:17,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-27 22:53:17,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-27 22:53:17,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-27 22:53:17,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-27 22:53:17,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-27 22:53:17,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-27 22:53:17,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-27 22:53:17,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-27 22:53:17,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-27 22:53:17,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-27 22:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-27 22:53:17,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-27 22:53:17,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:17,444 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-27 22:53:17,445 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-27 22:53:17,834 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 757 ms to try 5000 different iterations. Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17863959559194736. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03992448289840552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05381307798773481, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03992448289840552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:17,856 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1742570970:81 , srv117257434:82 , srv1283391746:82 , srv2033135089:82 , srv525358036:82 , srv1478310600:83 , srv244324593:83 , srv468045111:83 , srv61418080:83 , srv1292679035:84 , srv1400169080:84 , srv1402613169:84 , srv1412655144:84 , srv1466853588:84 , srv1612201746:84 , srv1685312018:84 , srv2134349887:84 , srv226346038:84 , srv30217734:84 , srv588300450:84 , srv1100785337:85 , srv1125414227:85 , srv1290819313:85 , srv1473048157:85 , srv1549278660:85 , srv2112320246:85 , srv223443575:85 , srv44202014:85 , srv597090464:85 , srv60876655:85 , srv628487570:85 , srv872976847:85 , srv1003063127:86 , srv1227772477:86 , srv1292975869:86 , srv1439806535:86 , srv1478573335:86 , srv1563765413:86 , srv1650402742:86 , srv1822664573:86 , srv1949972618:86 , srv218751565:86 , srv267965869:86 , srv38279111:86 , srv433686476:86 , srv434989825:86 , srv454314776:86 , srv575733430:86 , srv643986430:86 , srv810241350:86 , srv858259175:86 , srv1122477936:87 , srv1194926551:87 , srv1210271155:87 , srv162588924:87 , srv171736381:87 , srv177007187:87 , srv1828097550:87 , srv1863032694:87 , srv1876822693:87 , srv2030677665:87 , srv338029241:87 , srv500192720:87 , srv515542115:87 , srv554022263:87 , srv56954171:87 , srv648356414:87 , srv680026911:87 , srv691929567:87 , srv742204038:87 , srv800564994:87 , srv865090597:87 , srv1111691293:88 , srv1161018632:88 , srv1210768410:88 , srv1451353131:88 , srv1595720047:88 , srv179815083:88 , srv1866922051:88 , srv2076749107:88 , srv2110315814:88 , srv2124353546:88 , srv230779286:88 , srv52222021:88 , srv1137147196:89 , srv1234690511:89 , srv1685514710:89 , srv291172385:89 , srv43969146:89 , srv64715539:89 , srv1036063949:90 , srv1876608506:90 , srv1985036630:90 , srv551744084:90 , srv1440663731:91 , srv721420894:91 , srv1638811904:92 , srv612692877:92 , srv70336345:93 , srv1634538167:445 } 2024-01-27 22:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:53:17,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv338029241=65, srv1122477936=4, srv612692877=84, srv171736381=38, srv1685514710=37, srv1549278660=28, srv721420894=93, srv1003063127=0, srv70336345=92, srv1290819313=15, srv44202014=70, srv2033135089=51, srv680026911=90, srv1400169080=18, srv2134349887=56, srv1440663731=22, srv1125414227=5, srv433686476=67, srv38279111=66, srv1292975869=17, srv1210271155=10, srv468045111=72, srv1828097550=43, srv1036063949=1, srv1685312018=36, srv1876608506=46, srv177007187=40, srv60876655=83, srv61418080=85, srv1595720047=30, srv162588924=32, srv2110315814=53, srv1985036630=49, srv1439806535=21, srv1563765413=29, srv179815083=41, srv597090464=82, srv2124353546=55, srv643986430=87, srv1227772477=12, srv500192720=73, srv648356414=89, srv267965869=62, srv2112320246=54, srv56954171=79, srv1478573335=27, srv810241350=96, srv1466853588=24, srv43969146=69, srv1451353131=23, srv1866922051=45, srv525358036=76, srv434989825=68, srv1412655144=20, srv1283391746=14, srv230779286=60, srv588300450=81, srv628487570=86, srv1876822693=47, srv1650402742=35, srv291172385=63, srv1292679035=16, srv575733430=80, srv1111691293=3, srv1137147196=6, srv551744084=77, srv1863032694=44, srv872976847=99, srv52222021=75, srv1210768410=11, srv554022263=78, srv30217734=64, srv1478310600=26, srv223443575=58, srv226346038=59, srv1949972618=48, srv2076749107=52, srv742204038=94, srv1634538167=33, srv1100785337=2, srv1402613169=19, srv865090597=98, srv515542115=74, srv1638811904=34, srv1612201746=31, srv1161018632=7, srv1473048157=25, srv454314776=71, srv1194926551=9, srv1822664573=42, srv244324593=61, srv1234690511=13, srv218751565=57, srv2030677665=50, srv691929567=91, srv64715539=88, srv858259175=97, srv1742570970=39, srv117257434=8, srv800564994=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-27 22:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-27 22:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-27 22:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-27 22:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-27 22:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-27 22:53:18,009 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=0.03992448289840552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05381307798773481, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03992448289840552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:18,009 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-27 22:53:18,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17860672750144357, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03992448289840552, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05381307798773481, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03992448289840552, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17425, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-27 22:53:18,300 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations. Found a solution that moves 2643 regions; Going from a computed imbalance of 0.17860672750144357 to a new imbalance of 0.01503020195206524. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021948368712464635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03142339660343103, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2936666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021948368712464635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:18,312 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1638811904:79 , srv70336345:79 , srv1876608506:80 , srv1036063949:81 , srv551744084:81 , srv1111691293:82 , srv1137147196:82 , srv1234690511:82 , srv1866922051:82 , srv1985036630:82 , srv1194926551:83 , srv1451353131:83 , srv2076749107:83 , srv291172385:83 , srv612692877:83 , srv64715539:83 , srv721420894:83 , srv1210768410:84 , srv1292975869:84 , srv1440663731:84 , srv162588924:84 , srv1650402742:84 , srv1685514710:84 , srv179815083:84 , srv1822664573:84 , srv1863032694:84 , srv2110315814:84 , srv43969146:84 , srv52222021:84 , srv554022263:84 , srv648356414:84 , srv680026911:84 , srv691929567:84 , srv742204038:84 , srv800564994:84 , srv865090597:84 , srv1122477936:85 , srv1125414227:85 , srv1161018632:85 , srv1210271155:85 , srv1290819313:85 , srv1439806535:85 , srv1563765413:85 , srv1595720047:85 , srv1876822693:85 , srv218751565:85 , srv500192720:85 , srv515542115:85 , srv597090464:85 , srv628487570:85 , srv643986430:85 , srv1003063127:86 , srv1412655144:86 , srv1466853588:86 , srv1549278660:86 , srv177007187:86 , srv38279111:86 , srv433686476:86 , srv44202014:86 , srv56954171:86 , srv60876655:86 , srv872976847:86 , srv1402613169:87 , srv1473048157:87 , srv1478573335:87 , srv171736381:87 , srv2030677665:87 , srv2134349887:87 , srv223443575:87 , srv226346038:87 , srv267965869:87 , srv30217734:87 , srv338029241:87 , srv434989825:87 , srv454314776:87 , srv810241350:87 , srv858259175:87 , srv1227772477:88 , srv1612201746:88 , srv1828097550:88 , srv1949972618:88 , srv2124353546:88 , srv230779286:88 , srv468045111:88 , srv1400169080:89 , srv1685312018:89 , srv2033135089:89 , srv2112320246:89 , srv244324593:89 , srv575733430:89 , srv61418080:89 , srv1283391746:90 , srv1292679035:90 , srv1478310600:90 , srv525358036:90 , srv588300450:90 , srv1100785337:91 , srv1742570970:91 , srv117257434:92 , srv1634538167:524 } 2024-01-27 22:53:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:53:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv338029241=65, srv1122477936=4, srv612692877=84, srv171736381=38, srv1685514710=37, srv1549278660=28, srv721420894=93, srv1003063127=0, srv70336345=92, srv1290819313=15, srv44202014=70, srv2033135089=51, srv680026911=90, srv1400169080=18, srv2134349887=56, srv1440663731=22, srv1125414227=5, srv433686476=67, srv38279111=66, srv1292975869=17, srv1210271155=10, srv468045111=72, srv1828097550=43, srv1036063949=1, srv1685312018=36, srv1876608506=46, srv177007187=40, srv60876655=83, srv61418080=85, srv1595720047=30, srv162588924=32, srv2110315814=53, srv1985036630=49, srv1439806535=21, srv1563765413=29, srv179815083=41, srv597090464=82, srv2124353546=55, srv643986430=87, srv1227772477=12, srv500192720=73, srv648356414=89, srv267965869=62, srv2112320246=54, srv56954171=79, srv1478573335=27, srv810241350=96, srv1466853588=24, srv43969146=69, srv1451353131=23, srv1866922051=45, srv525358036=76, srv434989825=68, srv1412655144=20, srv1283391746=14, srv230779286=60, srv588300450=81, srv628487570=86, srv1876822693=47, srv1650402742=35, srv291172385=63, srv1292679035=16, srv575733430=80, srv1111691293=3, srv1137147196=6, srv551744084=77, srv1863032694=44, srv872976847=99, srv52222021=75, srv1210768410=11, srv554022263=78, srv30217734=64, srv1478310600=26, srv223443575=58, srv226346038=59, srv1949972618=48, srv2076749107=52, srv742204038=94, srv1634538167=33, srv1100785337=2, srv1402613169=19, srv865090597=98, srv515542115=74, srv1638811904=34, srv1612201746=31, srv1161018632=7, srv1473048157=25, srv454314776=71, srv1194926551=9, srv1822664573=42, srv244324593=61, srv1234690511=13, srv218751565=57, srv2030677665=50, srv691929567=91, srv64715539=88, srv858259175=97, srv1742570970=39, srv117257434=8, srv800564994=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:53:18,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:53:18,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:53:18,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:53:18,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-27 22:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-27 22:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-27 22:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-27 22:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-27 22:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-27 22:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-27 22:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-27 22:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-27 22:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-27 22:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-27 22:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-27 22:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-27 22:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-27 22:53:18,491 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=0.021948368712464635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03142339660343103, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021948368712464635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:18,491 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-27 22:53:18,492 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015011695270514006, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021948368712464635); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03142339660343103, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021948368712464635); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-27 22:53:18,756 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations. Found a solution that moves 959 regions; Going from a computed imbalance of 0.015011695270514006 to a new imbalance of 6.953809209230382E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006199493520861312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.10655555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006199493520861312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:18,758 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1100785337:82 , srv1828097550:82 , srv2124353546:82 , srv230779286:82 , srv1227772477:83 , srv1292679035:83 , srv1440663731:83 , srv171736381:83 , srv1949972618:83 , srv2030677665:83 , srv2112320246:83 , srv338029241:83 , srv575733430:83 , srv588300450:83 , srv612692877:83 , srv1161018632:84 , srv117257434:84 , srv1400169080:84 , srv1595720047:84 , srv434989825:84 , srv721420894:84 , srv858259175:84 , srv1210271155:85 , srv1283391746:85 , srv1473048157:85 , srv1478310600:85 , srv1478573335:85 , srv1685312018:85 , srv1685514710:85 , srv177007187:85 , srv2110315814:85 , srv223443575:85 , srv244324593:85 , srv267965869:85 , srv291172385:85 , srv38279111:85 , srv433686476:85 , srv43969146:85 , srv454314776:85 , srv515542115:85 , srv525358036:85 , srv56954171:85 , srv61418080:85 , srv810241350:85 , srv1003063127:86 , srv1036063949:86 , srv1122477936:86 , srv1137147196:86 , srv1194926551:86 , srv1210768410:86 , srv1234690511:86 , srv1402613169:86 , srv1451353131:86 , srv1563765413:86 , srv1612201746:86 , srv1638811904:86 , srv1742570970:86 , srv179815083:86 , srv1876822693:86 , srv1985036630:86 , srv2033135089:86 , srv2076749107:86 , srv2134349887:86 , srv226346038:86 , srv44202014:86 , srv468045111:86 , srv500192720:86 , srv52222021:86 , srv554022263:86 , srv60876655:86 , srv64715539:86 , srv648356414:86 , srv680026911:86 , srv70336345:86 , srv865090597:86 , srv1111691293:87 , srv1125414227:87 , srv1290819313:87 , srv1412655144:87 , srv1439806535:87 , srv1466853588:87 , srv1549278660:87 , srv162588924:87 , srv1650402742:87 , srv1822664573:87 , srv1863032694:87 , srv1866922051:87 , srv1876608506:87 , srv218751565:87 , srv30217734:87 , srv551744084:87 , srv643986430:87 , srv691929567:87 , srv742204038:87 , srv800564994:87 , srv872976847:87 , srv1292975869:88 , srv597090464:88 , srv628487570:88 , srv1634538167:544 } 2024-01-27 22:53:18,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:53:18,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv338029241=65, srv1122477936=4, srv612692877=84, srv171736381=38, srv1685514710=37, srv1549278660=28, srv721420894=93, srv1003063127=0, srv70336345=92, srv1290819313=15, srv44202014=70, srv2033135089=51, srv680026911=90, srv1400169080=18, srv2134349887=56, srv1440663731=22, srv1125414227=5, srv433686476=67, srv38279111=66, srv1292975869=17, srv1210271155=10, srv468045111=72, srv1828097550=43, srv1036063949=1, srv1685312018=36, srv1876608506=46, srv177007187=40, srv60876655=83, srv61418080=85, srv1595720047=30, srv162588924=32, srv2110315814=53, srv1985036630=49, srv1439806535=21, srv1563765413=29, srv179815083=41, srv597090464=82, srv2124353546=55, srv643986430=87, srv1227772477=12, srv500192720=73, srv648356414=89, srv267965869=62, srv2112320246=54, srv56954171=79, srv1478573335=27, srv810241350=96, srv1466853588=24, srv43969146=69, srv1451353131=23, srv1866922051=45, srv525358036=76, srv434989825=68, srv1412655144=20, srv1283391746=14, srv230779286=60, srv588300450=81, srv628487570=86, srv1876822693=47, srv1650402742=35, srv291172385=63, srv1292679035=16, srv575733430=80, srv1111691293=3, srv1137147196=6, srv551744084=77, srv1863032694=44, srv872976847=99, srv52222021=75, srv1210768410=11, srv554022263=78, srv30217734=64, srv1478310600=26, srv223443575=58, srv226346038=59, srv1949972618=48, srv2076749107=52, srv742204038=94, srv1634538167=33, srv1100785337=2, srv1402613169=19, srv865090597=98, srv515542115=74, srv1638811904=34, srv1612201746=31, srv1161018632=7, srv1473048157=25, srv454314776=71, srv1194926551=9, srv1822664573=42, srv244324593=61, srv1234690511=13, srv218751565=57, srv2030677665=50, srv691929567=91, srv64715539=88, srv858259175=97, srv1742570970=39, srv117257434=8, srv800564994=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-27 22:53:18,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-27 22:53:18,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-27 22:53:18,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-27 22:53:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-27 22:53:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-27 22:53:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-27 22:53:18,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-27 22:53:18,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-27 22:53:18,938 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=0.006199493520861312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006199493520861312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:18,939 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-27 22:53:18,939 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.886658593991505E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006199493520861312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006356417261637282); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006199493520861312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-27 22:53:19,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 526 ms to try 5000 different iterations. Found a solution that moves 259 regions; Going from a computed imbalance of 6.886658593991505E-4 to a new imbalance of 2.5713673647096794E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:19,338 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1439806535:83 , srv43969146:83 , srv721420894:83 , srv1003063127:84 , srv1100785337:84 , srv1122477936:84 , srv1125414227:84 , srv1161018632:84 , srv117257434:84 , srv1210768410:84 , srv1292975869:84 , srv1440663731:84 , srv1478573335:84 , srv1549278660:84 , srv1612201746:84 , srv162588924:84 , srv1685312018:84 , srv1685514710:84 , srv1742570970:84 , srv177007187:84 , srv179815083:84 , srv1822664573:84 , srv1863032694:84 , srv1876822693:84 , srv1985036630:84 , srv2124353546:84 , srv226346038:84 , srv230779286:84 , srv267965869:84 , srv30217734:84 , srv454314776:84 , srv500192720:84 , srv52222021:84 , srv551744084:84 , srv56954171:84 , srv575733430:84 , srv588300450:84 , srv597090464:84 , srv612692877:84 , srv628487570:84 , srv643986430:84 , srv64715539:84 , srv691929567:84 , srv742204038:84 , srv800564994:84 , srv810241350:84 , srv872976847:84 , srv1036063949:85 , srv1111691293:85 , srv1137147196:85 , srv1210271155:85 , srv1227772477:85 , srv1234690511:85 , srv1283391746:85 , srv1290819313:85 , srv1292679035:85 , srv1400169080:85 , srv1402613169:85 , srv1412655144:85 , srv1451353131:85 , srv1466853588:85 , srv1473048157:85 , srv1478310600:85 , srv1563765413:85 , srv1595720047:85 , srv1638811904:85 , srv1650402742:85 , srv171736381:85 , srv1828097550:85 , srv1866922051:85 , srv1876608506:85 , srv1949972618:85 , srv2030677665:85 , srv2033135089:85 , srv2076749107:85 , srv2110315814:85 , srv2112320246:85 , srv218751565:85 , srv223443575:85 , srv244324593:85 , srv291172385:85 , srv338029241:85 , srv434989825:85 , srv44202014:85 , srv468045111:85 , srv515542115:85 , srv554022263:85 , srv61418080:85 , srv648356414:85 , srv680026911:85 , srv70336345:85 , srv858259175:85 , srv865090597:85 , srv1194926551:86 , srv2134349887:86 , srv38279111:86 , srv433686476:86 , srv525358036:86 , srv60876655:86 , srv1634538167:629 } 2024-01-27 22:53:19,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:53:19,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv338029241=65, srv1122477936=4, srv612692877=84, srv171736381=38, srv1685514710=37, srv1549278660=28, srv721420894=93, srv1003063127=0, srv70336345=92, srv1290819313=15, srv44202014=70, srv2033135089=51, srv680026911=90, srv1400169080=18, srv2134349887=56, srv1440663731=22, srv1125414227=5, srv433686476=67, srv38279111=66, srv1292975869=17, srv1210271155=10, srv468045111=72, srv1828097550=43, srv1036063949=1, srv1685312018=36, srv1876608506=46, srv177007187=40, srv60876655=83, srv61418080=85, srv1595720047=30, srv162588924=32, srv2110315814=53, srv1985036630=49, srv1439806535=21, srv1563765413=29, srv179815083=41, srv597090464=82, srv2124353546=55, srv643986430=87, srv1227772477=12, srv500192720=73, srv648356414=89, srv267965869=62, srv2112320246=54, srv56954171=79, srv1478573335=27, srv810241350=96, srv1466853588=24, srv43969146=69, srv1451353131=23, srv1866922051=45, srv525358036=76, srv434989825=68, srv1412655144=20, srv1283391746=14, srv230779286=60, srv588300450=81, srv628487570=86, srv1876822693=47, srv1650402742=35, srv291172385=63, srv1292679035=16, srv575733430=80, srv1111691293=3, srv1137147196=6, srv551744084=77, srv1863032694=44, srv872976847=99, srv52222021=75, srv1210768410=11, srv554022263=78, srv30217734=64, srv1478310600=26, srv223443575=58, srv226346038=59, srv1949972618=48, srv2076749107=52, srv742204038=94, srv1634538167=33, srv1100785337=2, srv1402613169=19, srv865090597=98, srv515542115=74, srv1638811904=34, srv1612201746=31, srv1161018632=7, srv1473048157=25, srv454314776=71, srv1194926551=9, srv1822664573=42, srv244324593=61, srv1234690511=13, srv218751565=57, srv2030677665=50, srv691929567=91, srv64715539=88, srv858259175=97, srv1742570970=39, srv117257434=8, srv800564994=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:53:19,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:53:19,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:53:19,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:53:19,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:53:19,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:53:19,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-27 22:53:19,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-27 22:53:19,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-27 22:53:19,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-27 22:53:19,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-27 22:53:19,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-27 22:53:19,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-27 22:53:19,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-27 22:53:19,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-27 22:53:19,516 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:19,516 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-27 22:53:19,516 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.3900116885170886E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-27 22:53:19,892 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 20 regions; Going from a computed imbalance of 2.3900116885170886E-5 to a new imbalance of 5.3639764194317E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:19,893 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1478310600:83 , srv2134349887:83 , srv218751565:83 , srv38279111:83 , srv433686476:83 , srv525358036:83 , srv60876655:83 , srv70336345:83 , srv1003063127:84 , srv1036063949:84 , srv1100785337:84 , srv1111691293:84 , srv1122477936:84 , srv1137147196:84 , srv117257434:84 , srv1194926551:84 , srv1210271155:84 , srv1210768410:84 , srv1227772477:84 , srv1234690511:84 , srv1283391746:84 , srv1290819313:84 , srv1292679035:84 , srv1292975869:84 , srv1400169080:84 , srv1402613169:84 , srv1412655144:84 , srv1440663731:84 , srv1451353131:84 , srv1466853588:84 , srv1473048157:84 , srv1478573335:84 , srv1549278660:84 , srv1563765413:84 , srv1595720047:84 , srv1612201746:84 , srv162588924:84 , srv1638811904:84 , srv1650402742:84 , srv1685312018:84 , srv1685514710:84 , srv171736381:84 , srv1742570970:84 , srv177007187:84 , srv179815083:84 , srv1828097550:84 , srv1863032694:84 , srv1866922051:84 , srv1876608506:84 , srv1876822693:84 , srv1949972618:84 , srv1985036630:84 , srv2030677665:84 , srv2033135089:84 , srv2076749107:84 , srv2110315814:84 , srv2112320246:84 , srv2124353546:84 , srv223443575:84 , srv230779286:84 , srv244324593:84 , srv267965869:84 , srv291172385:84 , srv30217734:84 , srv338029241:84 , srv434989825:84 , srv44202014:84 , srv454314776:84 , srv468045111:84 , srv500192720:84 , srv515542115:84 , srv52222021:84 , srv551744084:84 , srv554022263:84 , srv56954171:84 , srv575733430:84 , srv597090464:84 , srv612692877:84 , srv61418080:84 , srv628487570:84 , srv643986430:84 , srv64715539:84 , srv648356414:84 , srv680026911:84 , srv691929567:84 , srv742204038:84 , srv800564994:84 , srv810241350:84 , srv858259175:84 , srv865090597:84 , srv872976847:84 , srv1125414227:85 , srv1161018632:85 , srv1439806535:85 , srv1822664573:85 , srv226346038:85 , srv43969146:85 , srv588300450:85 , srv721420894:85 , srv1634538167:684 } 2024-01-27 22:53:19,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv338029241=65, srv1122477936=4, srv612692877=84, srv171736381=38, srv1685514710=37, srv1549278660=28, srv721420894=93, srv1003063127=0, srv70336345=92, srv1290819313=15, srv44202014=70, srv2033135089=51, srv680026911=90, srv1400169080=18, srv2134349887=56, srv1440663731=22, srv1125414227=5, srv433686476=67, srv38279111=66, srv1292975869=17, srv1210271155=10, srv468045111=72, srv1828097550=43, srv1036063949=1, srv1685312018=36, srv1876608506=46, srv177007187=40, srv60876655=83, srv61418080=85, srv1595720047=30, srv162588924=32, srv2110315814=53, srv1985036630=49, srv1439806535=21, srv1563765413=29, srv179815083=41, srv597090464=82, srv2124353546=55, srv643986430=87, srv1227772477=12, srv500192720=73, srv648356414=89, srv267965869=62, srv2112320246=54, srv56954171=79, srv1478573335=27, srv810241350=96, srv1466853588=24, srv43969146=69, srv1451353131=23, srv1866922051=45, srv525358036=76, srv434989825=68, srv1412655144=20, srv1283391746=14, srv230779286=60, srv588300450=81, srv628487570=86, srv1876822693=47, srv1650402742=35, srv291172385=63, srv1292679035=16, srv575733430=80, srv1111691293=3, srv1137147196=6, srv551744084=77, srv1863032694=44, srv872976847=99, srv52222021=75, srv1210768410=11, srv554022263=78, srv30217734=64, srv1478310600=26, srv223443575=58, srv226346038=59, srv1949972618=48, srv2076749107=52, srv742204038=94, srv1634538167=33, srv1100785337=2, srv1402613169=19, srv865090597=98, srv515542115=74, srv1638811904=34, srv1612201746=31, srv1161018632=7, srv1473048157=25, srv454314776=71, srv1194926551=9, srv1822664573=42, srv244324593=61, srv1234690511=13, srv218751565=57, srv2030677665=50, srv691929567=91, srv64715539=88, srv858259175=97, srv1742570970=39, srv117257434=8, srv800564994=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-27 22:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-27 22:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-27 22:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-27 22:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-27 22:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-27 22:53:19,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-27 22:53:20,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-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=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:20,048 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1478310600:83 , srv2134349887:83 , srv218751565:83 , srv38279111:83 , srv433686476:83 , srv525358036:83 , srv60876655:83 , srv70336345:83 , srv1003063127:84 , srv1036063949:84 , srv1100785337:84 , srv1111691293:84 , srv1122477936:84 , srv1137147196:84 , srv117257434:84 , srv1194926551:84 , srv1210271155:84 , srv1210768410:84 , srv1227772477:84 , srv1234690511:84 , srv1283391746:84 , srv1290819313:84 , srv1292679035:84 , srv1292975869:84 , srv1400169080:84 , srv1402613169:84 , srv1412655144:84 , srv1440663731:84 , srv1451353131:84 , srv1466853588:84 , srv1473048157:84 , srv1478573335:84 , srv1549278660:84 , srv1563765413:84 , srv1595720047:84 , srv1612201746:84 , srv162588924:84 , srv1638811904:84 , srv1650402742:84 , srv1685312018:84 , srv1685514710:84 , srv171736381:84 , srv1742570970:84 , srv177007187:84 , srv179815083:84 , srv1828097550:84 , srv1863032694:84 , srv1866922051:84 , srv1876608506:84 , srv1876822693:84 , srv1949972618:84 , srv1985036630:84 , srv2030677665:84 , srv2033135089:84 , srv2076749107:84 , srv2110315814:84 , srv2112320246:84 , srv2124353546:84 , srv223443575:84 , srv230779286:84 , srv244324593:84 , srv267965869:84 , srv291172385:84 , srv30217734:84 , srv338029241:84 , srv434989825:84 , srv44202014:84 , srv454314776:84 , srv468045111:84 , srv500192720:84 , srv515542115:84 , srv52222021:84 , srv551744084:84 , srv554022263:84 , srv56954171:84 , srv575733430:84 , srv597090464:84 , srv612692877:84 , srv61418080:84 , srv628487570:84 , srv643986430:84 , srv64715539:84 , srv648356414:84 , srv680026911:84 , srv691929567:84 , srv742204038:84 , srv800564994:84 , srv810241350:84 , srv858259175:84 , srv865090597:84 , srv872976847:84 , srv1125414227:85 , srv1161018632:85 , srv1439806535:85 , srv1822664573:85 , srv226346038:85 , srv43969146:85 , srv588300450:85 , srv721420894:85 , srv1634538167:684 } 2024-01-27 22:53:20,076 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=291 (was 256) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 166) - ProcessCount LEAK? -, AvailableMemoryMB=2911 (was 3825) 2024-01-27 22:53:20,086 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=291, ProcessCount=167, AvailableMemoryMB=2911 2024-01-27 22:53:20,087 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-27 22:53:20,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-27 22:53:20,100 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012022856:84 , srv1072304532:84 , srv1112440971:84 , srv1134581509:84 , srv1143260015:84 , srv1177916339:84 , srv1275142734:84 , srv1298729419:84 , srv1314600669:84 , srv1315900236:84 , srv1323487486:84 , srv1464188546:84 , srv1496231021:84 , srv1691339134:84 , srv1798182319:84 , srv1874997811:84 , srv2021897938:84 , srv2034452209:84 , srv2070602942:84 , srv2084200535:84 , srv2144532566:84 , srv267901379:84 , srv337442989:84 , srv436266554:84 , srv491985291:84 , srv509517820:84 , srv547577609:84 , srv552936405:84 , srv781125726:84 , srv271467886:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-27 22:53:20,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:53:20,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509517820=26, srv1177916339=5, srv547577609=27, srv491985291=25, srv1691339134=13, srv271467886=22, srv2034452209=17, srv1134581509=3, srv1072304532=1, srv1112440971=2, srv1298729419=7, srv1874997811=15, srv1496231021=12, srv436266554=24, srv1275142734=6, srv1464188546=11, srv2021897938=16, srv781125726=29, srv1798182319=14, srv267901379=21, srv1315900236=9, srv337442989=23, srv1314600669=8, srv1323487486=10, srv2070602942=18, srv2084200535=19, srv552936405=28, srv1012022856=0, srv1143260015=4, srv2144532566=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:53:20,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-27 22:53:20,134 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=1.0962140513150709, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:53:20,135 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912496210598296, 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=1.0962140513150709, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-27 22:55:20,121 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6804082 different iterations. Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912496210598296 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:55:20,126 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012022856:90 , srv1072304532:90 , srv1112440971:90 , srv1134581509:90 , srv1143260015:90 , srv1177916339:90 , srv1275142734:90 , srv1298729419:90 , srv1314600669:90 , srv1315900236:90 , srv1323487486:90 , srv1464188546:90 , srv1496231021:90 , srv1691339134:90 , srv1798182319:90 , srv1874997811:90 , srv2021897938:90 , srv2034452209:90 , srv2070602942:90 , srv2084200535:90 , srv2144532566:90 , srv267901379:90 , srv271467886:90 , srv337442989:90 , srv436266554:90 , srv491985291:90 , srv509517820:90 , srv547577609:90 , srv552936405:90 , srv781125726:90 } 2024-01-27 22:55:20,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-27 22:55:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509517820=26, srv1177916339=5, srv547577609=27, srv491985291=25, srv1691339134=13, srv271467886=22, srv2034452209=17, srv1134581509=3, srv1072304532=1, srv1112440971=2, srv1298729419=7, srv1874997811=15, srv1496231021=12, srv436266554=24, srv1275142734=6, srv1464188546=11, srv2021897938=16, srv781125726=29, srv1798182319=14, srv267901379=21, srv1315900236=9, srv337442989=23, srv1314600669=8, srv1323487486=10, srv2070602942=18, srv2084200535=19, srv552936405=28, srv1012022856=0, srv1143260015=4, srv2144532566=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-27 22:55:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-27 22:55:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-27 22:55:20,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-27 22:55:20,144 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012022856:90 , srv1072304532:90 , srv1112440971:90 , srv1134581509:90 , srv1143260015:90 , srv1177916339:90 , srv1275142734:90 , srv1298729419:90 , srv1314600669:90 , srv1315900236:90 , srv1323487486:90 , srv1464188546:90 , srv1496231021:90 , srv1691339134:90 , srv1798182319:90 , srv1874997811:90 , srv2021897938:90 , srv2034452209:90 , srv2070602942:90 , srv2084200535:90 , srv2144532566:90 , srv267901379:90 , srv271467886:90 , srv337442989:90 , srv436266554:90 , srv491985291:90 , srv509517820:90 , srv547577609:90 , srv552936405:90 , srv781125726:90 } 2024-01-27 22:55:20,156 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 291), ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=2290 (was 2911)