2023-03-27 09:00:46,310 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-27 09:00:46,700 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-27 09:00:46,843 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-27 09:00:46,918 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 09:00:46,928 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-27 09:00:46,941 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=980, ProcessCount=178, AvailableMemoryMB=3226 2023-03-27 09:00:46,944 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 09:00:46,945 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-27 09:00:47,144 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017120952:84 , srv1098518989:84 , srv1119619324:84 , srv1202687554:84 , srv1217850307:84 , srv1222994493:84 , srv1246987775:84 , srv1261840421:84 , srv1262400018:84 , srv1275815578:84 , srv1283873316:84 , srv1311915860:84 , srv1322938800:84 , srv1335090414:84 , srv1341824184:84 , srv1347174739:84 , srv1358883434:84 , srv1375041390:84 , srv1395076312:84 , srv1413165011:84 , srv141367868:84 , srv1443884778:84 , srv1456147296:84 , srv1470674258:84 , srv1478140861:84 , srv1494902299:84 , srv1500776220:84 , srv152969115:84 , srv155861041:84 , srv1594867422:84 , srv1605865491:84 , srv1610963367:84 , srv1656468595:84 , srv1662114232:84 , srv1681108437:84 , srv1781512106:84 , srv1805341516:84 , srv1806520298:84 , srv1837316004:84 , srv1854043481:84 , srv186783730:84 , srv1881283402:84 , srv1884849056:84 , srv1921211179:84 , srv1935399243:84 , srv1948899950:84 , srv1983823970:84 , srv1996968469:84 , srv2011076676:84 , srv2022682735:84 , srv20454147:84 , srv2074016663:84 , srv2119927743:84 , srv2120783117:84 , srv2122053573:84 , srv2123066072:84 , srv243995525:84 , srv245315519:84 , srv247987878:84 , srv252084245:84 , srv316721738:84 , srv318239374:84 , srv33588463:84 , srv336149079:84 , srv343087625:84 , srv371424691:84 , srv390324976:84 , srv39458222:84 , srv421216873:84 , srv425083859:84 , srv432118990:84 , srv504602503:84 , srv524604251:84 , srv528614729:84 , srv544519173:84 , srv556375690:84 , srv562503861:84 , srv613494932:84 , srv66719620:84 , srv673564035:84 , srv685162106:84 , srv694461404:84 , srv70098685:84 , srv712316115:84 , srv723873041:84 , srv737702863:84 , srv739967190:84 , srv75493563:84 , srv77413286:84 , srv814686041:84 , srv821849355:84 , srv825724902:84 , srv859279627:84 , srv882777089:84 , srv894188032:84 , srv920659192:84 , srv93969900:84 , srv956690676:84 , srv971468221:84 , srv1249223540:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-27 09:00:47,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:00:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1341824184=15, srv723873041=85, srv75493563=88, srv1781512106=36, srv825724902=92, srv1262400018=9, srv2022682735=50, srv685162106=81, srv1456147296=23, srv1222994493=5, srv1494902299=26, srv155861041=29, srv245315519=58, srv343087625=65, srv93969900=97, srv1681108437=35, srv66719620=79, srv556375690=76, srv371424691=66, srv77413286=89, srv1217850307=4, srv1662114232=34, srv1594867422=30, srv1246987775=6, srv336149079=64, srv1881283402=42, srv1249223540=7, srv694461404=82, srv1478140861=25, srv39458222=68, srv1656468595=33, srv544519173=75, srv2122053573=55, srv1017120952=0, srv971468221=99, srv1119619324=2, srv1335090414=14, srv152969115=28, srv673564035=80, srv821849355=91, srv920659192=96, srv859279627=93, srv1413165011=20, srv1311915860=12, srv33588463=63, srv1395076312=19, srv1854043481=40, srv421216873=69, srv2011076676=49, srv737702863=86, srv1470674258=24, srv524604251=73, srv1610963367=32, srv1322938800=13, srv1275815578=10, srv1935399243=45, srv1283873316=11, srv1805341516=37, srv1948899950=46, srv1375041390=18, srv1098518989=1, srv1443884778=22, srv20454147=51, srv432118990=71, srv2120783117=54, srv316721738=61, srv562503861=77, srv141367868=21, srv1996968469=48, srv243995525=57, srv2123066072=56, srv613494932=78, srv390324976=67, srv70098685=83, srv882777089=94, srv1884849056=43, srv739967190=87, srv186783730=41, srv1921211179=44, srv1202687554=3, srv1500776220=27, srv1837316004=39, srv425083859=70, srv894188032=95, srv814686041=90, srv2119927743=53, srv1806520298=38, srv528614729=74, srv956690676=98, srv1983823970=47, srv1347174739=16, srv318239374=62, srv712316115=84, srv504602503=72, srv1261840421=8, srv1358883434=17, srv1605865491=31, srv252084245=60, srv2074016663=52, srv247987878=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:00:47,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:00:47,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:00:47,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:00:47,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:00:47,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:00:47,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:00:47,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:00:47,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:00:47,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:00:47,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:00:47,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:00:47,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:00:47,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:00:47,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:00:47,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:00:47,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:00:47,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:00:47,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:00:47,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:00:47,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:00:47,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:00:47,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:00:47,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:00:47,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:00:47,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:00:47,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:00:47,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:00:47,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:00:47,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:00:47,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:00:47,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 09:00:47,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 09:00:47,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 09:00:47,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 09:00:47,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 09:00:47,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 09:00:47,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 09:00:47,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 09:00:47,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 09:00:47,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 09:00:47,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 09:00:47,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 09:00:47,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 09:00:47,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 09:00:47,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 09:00:47,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 09:00:47,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 09:00:47,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 09:00:47,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 09:00:47,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 09:00:47,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 09:00:47,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 09:00:47,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 09:00:47,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 09:00:47,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 09:00:47,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 09:00:47,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 09:00:47,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 09:00:47,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 09:00:47,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 09:00:47,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 09:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 09:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 09:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 09:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 09:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 09:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 09:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 09:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 09:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 09:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 09:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 09:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 09:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 09:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 09:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 09:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 09:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 09:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 09:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 09:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 09:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 09:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 09:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 09:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 09:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 09:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 09:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 09:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 09:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 09:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 09:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 09:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 09:00:47,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 09:00:47,566 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:47,566 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 09:00:47,566 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 09:00:47,944 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 565 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17975592679805105. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042024761256587176, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059566334016356484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042024761256587176, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:47,968 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1358883434:80 , srv155861041:80 , srv1983823970:80 , srv243995525:80 , srv1098518989:81 , srv1681108437:81 , srv186783730:81 , srv712316115:81 , srv1322938800:82 , srv1935399243:82 , srv1948899950:82 , srv956690676:82 , srv1311915860:83 , srv1470674258:83 , srv1478140861:83 , srv1605865491:83 , srv20454147:83 , srv2120783117:83 , srv245315519:83 , srv318239374:83 , srv524604251:83 , srv1341824184:84 , srv1881283402:84 , srv1884849056:84 , srv2119927743:84 , srv421216873:84 , srv562503861:84 , srv66719620:84 , srv694461404:84 , srv825724902:84 , srv1347174739:85 , srv1500776220:85 , srv1921211179:85 , srv2011076676:85 , srv2122053573:85 , srv371424691:85 , srv556375690:85 , srv70098685:85 , srv723873041:85 , srv77413286:85 , srv920659192:85 , srv1246987775:86 , srv1261840421:86 , srv1335090414:86 , srv1375041390:86 , srv1456147296:86 , srv1594867422:86 , srv1656468595:86 , srv1662114232:86 , srv1805341516:86 , srv1854043481:86 , srv247987878:86 , srv343087625:86 , srv425083859:86 , srv528614729:86 , srv613494932:86 , srv75493563:86 , srv1395076312:87 , srv1413165011:87 , srv141367868:87 , srv1996968469:87 , srv2022682735:87 , srv252084245:87 , srv432118990:87 , srv739967190:87 , srv93969900:87 , srv1202687554:88 , srv1275815578:88 , srv152969115:88 , srv1806520298:88 , srv1837316004:88 , srv316721738:88 , srv814686041:88 , srv859279627:88 , srv894188032:88 , srv971468221:88 , srv1017120952:89 , srv1217850307:89 , srv1443884778:89 , srv1494902299:89 , srv2123066072:89 , srv336149079:89 , srv544519173:89 , srv882777089:89 , srv1119619324:90 , srv1262400018:90 , srv737702863:90 , srv821849355:90 , srv1283873316:91 , srv1610963367:91 , srv1781512106:91 , srv504602503:91 , srv685162106:91 , srv1222994493:92 , srv673564035:92 , srv33588463:93 , srv39458222:94 , srv2074016663:95 , srv390324976:95 , srv1249223540:463 } 2023-03-27 09:00:47,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:00:47,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1341824184=15, srv723873041=85, srv75493563=88, srv1781512106=36, srv825724902=92, srv1262400018=9, srv2022682735=50, srv685162106=81, srv1456147296=23, srv1222994493=5, srv1494902299=26, srv155861041=29, srv245315519=58, srv343087625=65, srv93969900=97, srv1681108437=35, srv66719620=79, srv556375690=76, srv371424691=66, srv77413286=89, srv1217850307=4, srv1662114232=34, srv1594867422=30, srv1246987775=6, srv336149079=64, srv1881283402=42, srv1249223540=7, srv694461404=82, srv1478140861=25, srv39458222=68, srv1656468595=33, srv544519173=75, srv2122053573=55, srv1017120952=0, srv971468221=99, srv1119619324=2, srv1335090414=14, srv152969115=28, srv673564035=80, srv821849355=91, srv920659192=96, srv859279627=93, srv1413165011=20, srv1311915860=12, srv33588463=63, srv1395076312=19, srv1854043481=40, srv421216873=69, srv2011076676=49, srv737702863=86, srv1470674258=24, srv524604251=73, srv1610963367=32, srv1322938800=13, srv1275815578=10, srv1935399243=45, srv1283873316=11, srv1805341516=37, srv1948899950=46, srv1375041390=18, srv1098518989=1, srv1443884778=22, srv20454147=51, srv432118990=71, srv2120783117=54, srv316721738=61, srv562503861=77, srv141367868=21, srv1996968469=48, srv243995525=57, srv2123066072=56, srv613494932=78, srv390324976=67, srv70098685=83, srv882777089=94, srv1884849056=43, srv739967190=87, srv186783730=41, srv1921211179=44, srv1202687554=3, srv1500776220=27, srv1837316004=39, srv425083859=70, srv894188032=95, srv814686041=90, srv2119927743=53, srv1806520298=38, srv528614729=74, srv956690676=98, srv1983823970=47, srv1347174739=16, srv318239374=62, srv712316115=84, srv504602503=72, srv1261840421=8, srv1358883434=17, srv1605865491=31, srv252084245=60, srv2074016663=52, srv247987878=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:00:48,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:00:48,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:00:48,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:00:48,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:00:48,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:00:48,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:00:48,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:00:48,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:00:48,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:00:48,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:00:48,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:00:48,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:00:48,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:00:48,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:00:48,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:00:48,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:00:48,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:00:48,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:00:48,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:00:48,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:00:48,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:00:48,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:00:48,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:00:48,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 09:00:48,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 09:00:48,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 09:00:48,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 09:00:48,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 09:00:48,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 09:00:48,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 09:00:48,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 09:00:48,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 09:00:48,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 09:00:48,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 09:00:48,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 09:00:48,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 09:00:48,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 09:00:48,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 09:00:48,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 09:00:48,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 09:00:48,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 09:00:48,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 09:00:48,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 09:00:48,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 09:00:48,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 09:00:48,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 09:00:48,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 09:00:48,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 09:00:48,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 09:00:48,190 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=0.042024761256587176, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059566334016356484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042024761256587176, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:48,190 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 09:00:48,191 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1797230727118466, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042024761256587176, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059566334016356484, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042024761256587176, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23858333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 09:00:48,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.1797230727118466 to a new imbalance of 0.01349034727247037. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024999812943557586); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03775103034099809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024999812943557586); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:48,476 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2074016663:76 , srv33588463:78 , srv39458222:78 , srv1222994493:79 , srv685162106:79 , srv1610963367:80 , srv821849355:80 , srv1283873316:81 , srv336149079:81 , srv673564035:81 , srv737702863:81 , srv1119619324:82 , srv1262400018:82 , srv1837316004:82 , srv316721738:82 , srv504602503:82 , srv544519173:82 , srv1017120952:83 , srv1275815578:83 , srv1443884778:83 , srv1494902299:83 , srv1781512106:83 , srv432118990:83 , srv882777089:83 , srv93969900:83 , srv1202687554:84 , srv1217850307:84 , srv1246987775:84 , srv141367868:84 , srv1456147296:84 , srv1594867422:84 , srv1996968469:84 , srv2123066072:84 , srv739967190:84 , srv814686041:84 , srv859279627:84 , srv971468221:84 , srv1261840421:85 , srv1335090414:85 , srv1375041390:85 , srv1395076312:85 , srv1413165011:85 , srv1500776220:85 , srv1662114232:85 , srv1806520298:85 , srv1854043481:85 , srv2122053573:85 , srv247987878:85 , srv894188032:85 , srv152969115:86 , srv1805341516:86 , srv1881283402:86 , srv1884849056:86 , srv1921211179:86 , srv2011076676:86 , srv2119927743:86 , srv252084245:86 , srv723873041:86 , srv75493563:86 , srv1311915860:87 , srv1341824184:87 , srv1347174739:87 , srv1656468595:87 , srv2022682735:87 , srv421216873:87 , srv425083859:87 , srv528614729:87 , srv556375690:87 , srv66719620:87 , srv77413286:87 , srv920659192:87 , srv1098518989:88 , srv1478140861:88 , srv1948899950:88 , srv318239374:88 , srv371424691:88 , srv390324976:88 , srv562503861:88 , srv712316115:88 , srv825724902:88 , srv186783730:89 , srv1935399243:89 , srv20454147:89 , srv2120783117:89 , srv956690676:89 , srv1322938800:90 , srv1470674258:90 , srv155861041:90 , srv1605865491:90 , srv1681108437:90 , srv245315519:90 , srv70098685:90 , srv1358883434:91 , srv1983823970:91 , srv343087625:91 , srv524604251:91 , srv613494932:91 , srv694461404:91 , srv243995525:92 , srv1249223540:533 } 2023-03-27 09:00:48,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:00:48,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1341824184=15, srv723873041=85, srv75493563=88, srv1781512106=36, srv825724902=92, srv1262400018=9, srv2022682735=50, srv685162106=81, srv1456147296=23, srv1222994493=5, srv1494902299=26, srv155861041=29, srv245315519=58, srv343087625=65, srv93969900=97, srv1681108437=35, srv66719620=79, srv556375690=76, srv371424691=66, srv77413286=89, srv1217850307=4, srv1662114232=34, srv1594867422=30, srv1246987775=6, srv336149079=64, srv1881283402=42, srv1249223540=7, srv694461404=82, srv1478140861=25, srv39458222=68, srv1656468595=33, srv544519173=75, srv2122053573=55, srv1017120952=0, srv971468221=99, srv1119619324=2, srv1335090414=14, srv152969115=28, srv673564035=80, srv821849355=91, srv920659192=96, srv859279627=93, srv1413165011=20, srv1311915860=12, srv33588463=63, srv1395076312=19, srv1854043481=40, srv421216873=69, srv2011076676=49, srv737702863=86, srv1470674258=24, srv524604251=73, srv1610963367=32, srv1322938800=13, srv1275815578=10, srv1935399243=45, srv1283873316=11, srv1805341516=37, srv1948899950=46, srv1375041390=18, srv1098518989=1, srv1443884778=22, srv20454147=51, srv432118990=71, srv2120783117=54, srv316721738=61, srv562503861=77, srv141367868=21, srv1996968469=48, srv243995525=57, srv2123066072=56, srv613494932=78, srv390324976=67, srv70098685=83, srv882777089=94, srv1884849056=43, srv739967190=87, srv186783730=41, srv1921211179=44, srv1202687554=3, srv1500776220=27, srv1837316004=39, srv425083859=70, srv894188032=95, srv814686041=90, srv2119927743=53, srv1806520298=38, srv528614729=74, srv956690676=98, srv1983823970=47, srv1347174739=16, srv318239374=62, srv712316115=84, srv504602503=72, srv1261840421=8, srv1358883434=17, srv1605865491=31, srv252084245=60, srv2074016663=52, srv247987878=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:00:48,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:00:48,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:00:48,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:00:48,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 09:00:48,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 09:00:48,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 09:00:48,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 09:00:48,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 09:00:48,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 09:00:48,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 09:00:48,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 09:00:48,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 09:00:48,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 09:00:48,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 09:00:48,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 09:00:48,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 09:00:48,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 09:00:48,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 09:00:48,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 09:00:48,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 09:00:48,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 09:00:48,667 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=0.024999812943557586); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03775103034099809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024999812943557586); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:48,667 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 09:00:48,667 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013471889605966752, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024999812943557586); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03775103034099809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024999812943557586); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 09:00:48,930 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 372 ms to try 5000 different iterations. Found a solution that moves 981 regions; Going from a computed imbalance of 0.013471889605966752 to a new imbalance of 9.459380752827185E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008122088723203193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.109, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008122088723203193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:48,933 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv390324976:75 , srv343087625:81 , srv613494932:82 , srv70098685:82 , srv1656468595:83 , srv1781512106:83 , srv2022682735:83 , srv524604251:83 , srv694461404:83 , srv1119619324:84 , srv1202687554:84 , srv1217850307:84 , srv1347174739:84 , srv1395076312:84 , srv1470674258:84 , srv152969115:84 , srv2123066072:84 , srv252084245:84 , srv371424691:84 , srv504602503:84 , srv673564035:84 , srv894188032:84 , srv1017120952:85 , srv1261840421:85 , srv1283873316:85 , srv1322938800:85 , srv1443884778:85 , srv1494902299:85 , srv1605865491:85 , srv1610963367:85 , srv1806520298:85 , srv1935399243:85 , srv20454147:85 , srv2120783117:85 , srv245315519:85 , srv39458222:85 , srv425083859:85 , srv66719620:85 , srv739967190:85 , srv859279627:85 , srv882777089:85 , srv920659192:85 , srv971468221:85 , srv1222994493:86 , srv1262400018:86 , srv1275815578:86 , srv1335090414:86 , srv1341824184:86 , srv1358883434:86 , srv1413165011:86 , srv141367868:86 , srv1478140861:86 , srv1662114232:86 , srv1681108437:86 , srv1805341516:86 , srv1884849056:86 , srv1921211179:86 , srv2074016663:86 , srv2119927743:86 , srv243995525:86 , srv247987878:86 , srv318239374:86 , srv33588463:86 , srv421216873:86 , srv528614729:86 , srv556375690:86 , srv562503861:86 , srv685162106:86 , srv723873041:86 , srv75493563:86 , srv77413286:86 , srv825724902:86 , srv1375041390:87 , srv1456147296:87 , srv1500776220:87 , srv1594867422:87 , srv1837316004:87 , srv1854043481:87 , srv186783730:87 , srv1983823970:87 , srv1996968469:87 , srv2011076676:87 , srv336149079:87 , srv432118990:87 , srv544519173:87 , srv737702863:87 , srv814686041:87 , srv821849355:87 , srv1098518989:88 , srv1246987775:88 , srv1311915860:88 , srv155861041:88 , srv1881283402:88 , srv1948899950:88 , srv2122053573:88 , srv316721738:88 , srv712316115:88 , srv93969900:88 , srv956690676:88 , srv1249223540:534 } 2023-03-27 09:00:48,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:00:48,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1341824184=15, srv723873041=85, srv75493563=88, srv1781512106=36, srv825724902=92, srv1262400018=9, srv2022682735=50, srv685162106=81, srv1456147296=23, srv1222994493=5, srv1494902299=26, srv155861041=29, srv245315519=58, srv343087625=65, srv93969900=97, srv1681108437=35, srv66719620=79, srv556375690=76, srv371424691=66, srv77413286=89, srv1217850307=4, srv1662114232=34, srv1594867422=30, srv1246987775=6, srv336149079=64, srv1881283402=42, srv1249223540=7, srv694461404=82, srv1478140861=25, srv39458222=68, srv1656468595=33, srv544519173=75, srv2122053573=55, srv1017120952=0, srv971468221=99, srv1119619324=2, srv1335090414=14, srv152969115=28, srv673564035=80, srv821849355=91, srv920659192=96, srv859279627=93, srv1413165011=20, srv1311915860=12, srv33588463=63, srv1395076312=19, srv1854043481=40, srv421216873=69, srv2011076676=49, srv737702863=86, srv1470674258=24, srv524604251=73, srv1610963367=32, srv1322938800=13, srv1275815578=10, srv1935399243=45, srv1283873316=11, srv1805341516=37, srv1948899950=46, srv1375041390=18, srv1098518989=1, srv1443884778=22, srv20454147=51, srv432118990=71, srv2120783117=54, srv316721738=61, srv562503861=77, srv141367868=21, srv1996968469=48, srv243995525=57, srv2123066072=56, srv613494932=78, srv390324976=67, srv70098685=83, srv882777089=94, srv1884849056=43, srv739967190=87, srv186783730=41, srv1921211179=44, srv1202687554=3, srv1500776220=27, srv1837316004=39, srv425083859=70, srv894188032=95, srv814686041=90, srv2119927743=53, srv1806520298=38, srv528614729=74, srv956690676=98, srv1983823970=47, srv1347174739=16, srv318239374=62, srv712316115=84, srv504602503=72, srv1261840421=8, srv1358883434=17, srv1605865491=31, srv252084245=60, srv2074016663=52, srv247987878=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:00:48,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:00:48,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:00:48,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 09:00:48,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 09:00:48,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 09:00:48,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 09:00:48,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 09:00:48,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 09:00:48,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 09:00:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 09:00:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 09:00:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 09:00:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 09:00:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 09:00:49,116 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=0.008122088723203193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008122088723203193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:49,116 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 09:00:49,119 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.390689664663121E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008122088723203193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008122088723203193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 09:00:49,527 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 547 ms to try 5000 different iterations. Found a solution that moves 311 regions; Going from a computed imbalance of 9.390689664663121E-4 to a new imbalance of 4.2999477158717174E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.034555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:49,528 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2122053573:82 , srv1983823970:83 , srv390324976:83 , srv528614729:83 , srv613494932:83 , srv814686041:83 , srv1246987775:84 , srv1262400018:84 , srv1311915860:84 , srv1375041390:84 , srv1413165011:84 , srv152969115:84 , srv155861041:84 , srv1605865491:84 , srv1805341516:84 , srv1854043481:84 , srv1881283402:84 , srv1948899950:84 , srv1996968469:84 , srv2011076676:84 , srv243995525:84 , srv245315519:84 , srv316721738:84 , srv33588463:84 , srv343087625:84 , srv425083859:84 , srv544519173:84 , srv556375690:84 , srv562503861:84 , srv694461404:84 , srv737702863:84 , srv75493563:84 , srv821849355:84 , srv894188032:84 , srv956690676:84 , srv1017120952:85 , srv1098518989:85 , srv1202687554:85 , srv1217850307:85 , srv1222994493:85 , srv1275815578:85 , srv1283873316:85 , srv1322938800:85 , srv1335090414:85 , srv1358883434:85 , srv1443884778:85 , srv1456147296:85 , srv1470674258:85 , srv1478140861:85 , srv1494902299:85 , srv1500776220:85 , srv1594867422:85 , srv1662114232:85 , srv1681108437:85 , srv1781512106:85 , srv1806520298:85 , srv1837316004:85 , srv186783730:85 , srv1921211179:85 , srv2022682735:85 , srv20454147:85 , srv2074016663:85 , srv2120783117:85 , srv2123066072:85 , srv247987878:85 , srv252084245:85 , srv318239374:85 , srv336149079:85 , srv371424691:85 , srv39458222:85 , srv421216873:85 , srv432118990:85 , srv504602503:85 , srv524604251:85 , srv673564035:85 , srv70098685:85 , srv712316115:85 , srv723873041:85 , srv77413286:85 , srv825724902:85 , srv859279627:85 , srv882777089:85 , srv93969900:85 , srv971468221:85 , srv1119619324:86 , srv1261840421:86 , srv1341824184:86 , srv1347174739:86 , srv1395076312:86 , srv141367868:86 , srv1610963367:86 , srv1656468595:86 , srv1884849056:86 , srv1935399243:86 , srv2119927743:86 , srv66719620:86 , srv685162106:86 , srv739967190:86 , srv920659192:86 , srv1249223540:612 } 2023-03-27 09:00:49,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:00:49,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1341824184=15, srv723873041=85, srv75493563=88, srv1781512106=36, srv825724902=92, srv1262400018=9, srv2022682735=50, srv685162106=81, srv1456147296=23, srv1222994493=5, srv1494902299=26, srv155861041=29, srv245315519=58, srv343087625=65, srv93969900=97, srv1681108437=35, srv66719620=79, srv556375690=76, srv371424691=66, srv77413286=89, srv1217850307=4, srv1662114232=34, srv1594867422=30, srv1246987775=6, srv336149079=64, srv1881283402=42, srv1249223540=7, srv694461404=82, srv1478140861=25, srv39458222=68, srv1656468595=33, srv544519173=75, srv2122053573=55, srv1017120952=0, srv971468221=99, srv1119619324=2, srv1335090414=14, srv152969115=28, srv673564035=80, srv821849355=91, srv920659192=96, srv859279627=93, srv1413165011=20, srv1311915860=12, srv33588463=63, srv1395076312=19, srv1854043481=40, srv421216873=69, srv2011076676=49, srv737702863=86, srv1470674258=24, srv524604251=73, srv1610963367=32, srv1322938800=13, srv1275815578=10, srv1935399243=45, srv1283873316=11, srv1805341516=37, srv1948899950=46, srv1375041390=18, srv1098518989=1, srv1443884778=22, srv20454147=51, srv432118990=71, srv2120783117=54, srv316721738=61, srv562503861=77, srv141367868=21, srv1996968469=48, srv243995525=57, srv2123066072=56, srv613494932=78, srv390324976=67, srv70098685=83, srv882777089=94, srv1884849056=43, srv739967190=87, srv186783730=41, srv1921211179=44, srv1202687554=3, srv1500776220=27, srv1837316004=39, srv425083859=70, srv894188032=95, srv814686041=90, srv2119927743=53, srv1806520298=38, srv528614729=74, srv956690676=98, srv1983823970=47, srv1347174739=16, srv318239374=62, srv712316115=84, srv504602503=72, srv1261840421=8, srv1358883434=17, srv1605865491=31, srv252084245=60, srv2074016663=52, srv247987878=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:00:49,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:00:49,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:00:49,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:00:49,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:00:49,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:00:49,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:00:49,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 09:00:49,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 09:00:49,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 09:00:49,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 09:00:49,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 09:00:49,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 09:00:49,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 09:00:49,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 09:00:49,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 09:00:49,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 09:00:49,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 09:00:49,645 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:49,645 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 09:00:49,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.0821808614474086E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 09:00:49,860 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 294 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 4.0821808614474086E-5 to a new imbalance of 8.68469485554507E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:49,861 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1341824184:83 , srv141367868:83 , srv1806520298:83 , srv77413286:83 , srv825724902:83 , srv920659192:83 , srv93969900:83 , srv956690676:83 , srv1017120952:84 , srv1098518989:84 , srv1119619324:84 , srv1217850307:84 , srv1222994493:84 , srv1246987775:84 , srv1261840421:84 , srv1262400018:84 , srv1275815578:84 , srv1283873316:84 , srv1311915860:84 , srv1322938800:84 , srv1335090414:84 , srv1347174739:84 , srv1358883434:84 , srv1375041390:84 , srv1395076312:84 , srv1413165011:84 , srv1443884778:84 , srv1456147296:84 , srv1470674258:84 , srv1478140861:84 , srv1494902299:84 , srv1500776220:84 , srv152969115:84 , srv155861041:84 , srv1594867422:84 , srv1605865491:84 , srv1610963367:84 , srv1656468595:84 , srv1662114232:84 , srv1681108437:84 , srv1781512106:84 , srv1805341516:84 , srv1837316004:84 , srv1854043481:84 , srv186783730:84 , srv1881283402:84 , srv1884849056:84 , srv1921211179:84 , srv1935399243:84 , srv1948899950:84 , srv1996968469:84 , srv2011076676:84 , srv2022682735:84 , srv20454147:84 , srv2074016663:84 , srv2119927743:84 , srv2120783117:84 , srv2123066072:84 , srv243995525:84 , srv245315519:84 , srv247987878:84 , srv252084245:84 , srv316721738:84 , srv318239374:84 , srv336149079:84 , srv343087625:84 , srv371424691:84 , srv39458222:84 , srv421216873:84 , srv425083859:84 , srv432118990:84 , srv504602503:84 , srv524604251:84 , srv528614729:84 , srv544519173:84 , srv556375690:84 , srv562503861:84 , srv613494932:84 , srv66719620:84 , srv673564035:84 , srv685162106:84 , srv694461404:84 , srv70098685:84 , srv712316115:84 , srv723873041:84 , srv737702863:84 , srv739967190:84 , srv75493563:84 , srv814686041:84 , srv859279627:84 , srv882777089:84 , srv971468221:84 , srv1202687554:85 , srv1983823970:85 , srv33588463:85 , srv390324976:85 , srv821849355:85 , srv894188032:85 , srv2122053573:86 , srv1249223540:684 } 2023-03-27 09:00:49,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:00:49,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1341824184=15, srv723873041=85, srv75493563=88, srv1781512106=36, srv825724902=92, srv1262400018=9, srv2022682735=50, srv685162106=81, srv1456147296=23, srv1222994493=5, srv1494902299=26, srv155861041=29, srv245315519=58, srv343087625=65, srv93969900=97, srv1681108437=35, srv66719620=79, srv556375690=76, srv371424691=66, srv77413286=89, srv1217850307=4, srv1662114232=34, srv1594867422=30, srv1246987775=6, srv336149079=64, srv1881283402=42, srv1249223540=7, srv694461404=82, srv1478140861=25, srv39458222=68, srv1656468595=33, srv544519173=75, srv2122053573=55, srv1017120952=0, srv971468221=99, srv1119619324=2, srv1335090414=14, srv152969115=28, srv673564035=80, srv821849355=91, srv920659192=96, srv859279627=93, srv1413165011=20, srv1311915860=12, srv33588463=63, srv1395076312=19, srv1854043481=40, srv421216873=69, srv2011076676=49, srv737702863=86, srv1470674258=24, srv524604251=73, srv1610963367=32, srv1322938800=13, srv1275815578=10, srv1935399243=45, srv1283873316=11, srv1805341516=37, srv1948899950=46, srv1375041390=18, srv1098518989=1, srv1443884778=22, srv20454147=51, srv432118990=71, srv2120783117=54, srv316721738=61, srv562503861=77, srv141367868=21, srv1996968469=48, srv243995525=57, srv2123066072=56, srv613494932=78, srv390324976=67, srv70098685=83, srv882777089=94, srv1884849056=43, srv739967190=87, srv186783730=41, srv1921211179=44, srv1202687554=3, srv1500776220=27, srv1837316004=39, srv425083859=70, srv894188032=95, srv814686041=90, srv2119927743=53, srv1806520298=38, srv528614729=74, srv956690676=98, srv1983823970=47, srv1347174739=16, srv318239374=62, srv712316115=84, srv504602503=72, srv1261840421=8, srv1358883434=17, srv1605865491=31, srv252084245=60, srv2074016663=52, srv247987878=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:00:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:00:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:00:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:00:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:00:49,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:00:49,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:00:49,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 09:00:49,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 09:00:49,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 09:00:49,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 09:00:49,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 09:00:49,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 09:00:49,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 09:00:50,001 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-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=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:50,001 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1341824184:83 , srv141367868:83 , srv1806520298:83 , srv77413286:83 , srv825724902:83 , srv920659192:83 , srv93969900:83 , srv956690676:83 , srv1017120952:84 , srv1098518989:84 , srv1119619324:84 , srv1217850307:84 , srv1222994493:84 , srv1246987775:84 , srv1261840421:84 , srv1262400018:84 , srv1275815578:84 , srv1283873316:84 , srv1311915860:84 , srv1322938800:84 , srv1335090414:84 , srv1347174739:84 , srv1358883434:84 , srv1375041390:84 , srv1395076312:84 , srv1413165011:84 , srv1443884778:84 , srv1456147296:84 , srv1470674258:84 , srv1478140861:84 , srv1494902299:84 , srv1500776220:84 , srv152969115:84 , srv155861041:84 , srv1594867422:84 , srv1605865491:84 , srv1610963367:84 , srv1656468595:84 , srv1662114232:84 , srv1681108437:84 , srv1781512106:84 , srv1805341516:84 , srv1837316004:84 , srv1854043481:84 , srv186783730:84 , srv1881283402:84 , srv1884849056:84 , srv1921211179:84 , srv1935399243:84 , srv1948899950:84 , srv1996968469:84 , srv2011076676:84 , srv2022682735:84 , srv20454147:84 , srv2074016663:84 , srv2119927743:84 , srv2120783117:84 , srv2123066072:84 , srv243995525:84 , srv245315519:84 , srv247987878:84 , srv252084245:84 , srv316721738:84 , srv318239374:84 , srv336149079:84 , srv343087625:84 , srv371424691:84 , srv39458222:84 , srv421216873:84 , srv425083859:84 , srv432118990:84 , srv504602503:84 , srv524604251:84 , srv528614729:84 , srv544519173:84 , srv556375690:84 , srv562503861:84 , srv613494932:84 , srv66719620:84 , srv673564035:84 , srv685162106:84 , srv694461404:84 , srv70098685:84 , srv712316115:84 , srv723873041:84 , srv737702863:84 , srv739967190:84 , srv75493563:84 , srv814686041:84 , srv859279627:84 , srv882777089:84 , srv971468221:84 , srv1202687554:85 , srv1983823970:85 , srv33588463:85 , srv390324976:85 , srv821849355:85 , srv894188032:85 , srv2122053573:86 , srv1249223540:684 } 2023-03-27 09:00:50,036 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=965 (was 980), ProcessCount=178 (was 178), AvailableMemoryMB=2696 (was 3226) 2023-03-27 09:00:50,043 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=965, ProcessCount=178, AvailableMemoryMB=2696 2023-03-27 09:00:50,044 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 09:00:50,044 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-27 09:00:50,056 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1117171490:84 , srv11359738:84 , srv1205756961:84 , srv122273863:84 , srv1347383847:84 , srv1392008598:84 , srv1484137755:84 , srv1538303096:84 , srv1555463110:84 , srv1718261030:84 , srv1738006603:84 , srv1747076564:84 , srv1898346867:84 , srv1998791332:84 , srv240454323:84 , srv256344235:84 , srv39002576:84 , srv403443472:84 , srv428533719:84 , srv459062245:84 , srv486952337:84 , srv488196710:84 , srv561853502:84 , srv580350154:84 , srv590494965:84 , srv707099057:84 , srv720690137:84 , srv817111742:84 , srv96748336:84 , srv1157031191:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-27 09:00:50,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:00:50,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1538303096=8, srv39002576=17, srv1747076564=12, srv1738006603=11, srv1898346867=13, srv580350154=24, srv1117171490=0, srv459062245=20, srv1555463110=9, srv11359738=1, srv96748336=29, srv590494965=25, srv1347383847=5, srv1157031191=2, srv428533719=19, srv1392008598=6, srv1484137755=7, srv240454323=15, srv707099057=26, srv486952337=21, srv1998791332=14, srv817111742=28, srv403443472=18, srv1205756961=3, srv561853502=23, srv1718261030=10, srv256344235=16, srv488196710=22, srv122273863=4, srv720690137=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:00:50,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:00:50,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:00:50,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-27 09:00:50,097 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=1.093376279254513, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:00:50,098 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912487268871195, 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=1.093376279254513, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-27 09:02:50,078 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7165445 different iterations. Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912487268871195 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:02:50,085 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1117171490:90 , srv11359738:90 , srv1157031191:90 , srv1205756961:90 , srv122273863:90 , srv1347383847:90 , srv1392008598:90 , srv1484137755:90 , srv1538303096:90 , srv1555463110:90 , srv1718261030:90 , srv1738006603:90 , srv1747076564:90 , srv1898346867:90 , srv1998791332:90 , srv240454323:90 , srv256344235:90 , srv39002576:90 , srv403443472:90 , srv428533719:90 , srv459062245:90 , srv486952337:90 , srv488196710:90 , srv561853502:90 , srv580350154:90 , srv590494965:90 , srv707099057:90 , srv720690137:90 , srv817111742:90 , srv96748336:90 } 2023-03-27 09:02:50,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 09:02:50,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1538303096=8, srv39002576=17, srv1747076564=12, srv1738006603=11, srv1898346867=13, srv580350154=24, srv1117171490=0, srv459062245=20, srv1555463110=9, srv11359738=1, srv96748336=29, srv590494965=25, srv1347383847=5, srv1157031191=2, srv428533719=19, srv1392008598=6, srv1484137755=7, srv240454323=15, srv707099057=26, srv486952337=21, srv1998791332=14, srv817111742=28, srv403443472=18, srv1205756961=3, srv561853502=23, srv1718261030=10, srv256344235=16, srv488196710=22, srv122273863=4, srv720690137=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 09:02:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 09:02:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 09:02:50,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-27 09:02:50,100 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 09:02:50,101 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1117171490:90 , srv11359738:90 , srv1157031191:90 , srv1205756961:90 , srv122273863:90 , srv1347383847:90 , srv1392008598:90 , srv1484137755:90 , srv1538303096:90 , srv1555463110:90 , srv1718261030:90 , srv1738006603:90 , srv1747076564:90 , srv1898346867:90 , srv1998791332:90 , srv240454323:90 , srv256344235:90 , srv39002576:90 , srv403443472:90 , srv428533719:90 , srv459062245:90 , srv486952337:90 , srv488196710:90 , srv561853502:90 , srv580350154:90 , srv590494965:90 , srv707099057:90 , srv720690137:90 , srv817111742:90 , srv96748336:90 } 2023-03-27 09:02:50,112 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=658 (was 965), ProcessCount=175 (was 178), AvailableMemoryMB=3415 (was 2696) - AvailableMemoryMB LEAK? -