2023-04-24 08:53:32,728 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-24 08:53:33,001 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-24 08:53:33,115 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-24 08:53:33,176 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 08:53:33,181 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. 2023-04-24 08:53:33,192 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=342, ProcessCount=169, AvailableMemoryMB=9340 2023-04-24 08:53:33,193 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 08:53:33,194 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. 2023-04-24 08:53:33,299 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100516650:84 , srv1032192901:84 , srv1033600091:84 , srv1034833907:84 , srv1038806164:84 , srv1043302661:84 , srv1054227150:84 , srv1057238195:84 , srv108014979:84 , srv1092808496:84 , srv1093426102:84 , srv11179759:84 , srv1166486240:84 , srv1192719433:84 , srv1225378362:84 , srv1242333134:84 , srv1247133358:84 , srv1251694449:84 , srv1252619469:84 , srv128752234:84 , srv1292331021:84 , srv1301478825:84 , srv1310568551:84 , srv1310932762:84 , srv1314191444:84 , srv1362334981:84 , srv1368023622:84 , srv1388705193:84 , srv1392497829:84 , srv142689320:84 , srv1433108659:84 , srv1435763752:84 , srv144633758:84 , srv1451967489:84 , srv145950138:84 , srv1471997124:84 , srv1499186487:84 , srv1507053450:84 , srv1541460516:84 , srv1550061430:84 , srv1577461259:84 , srv160834631:84 , srv1638108239:84 , srv171853849:84 , srv1723567908:84 , srv1746739509:84 , srv1808869882:84 , srv1838514593:84 , srv1866794728:84 , srv1882284705:84 , srv1890849921:84 , srv1899962343:84 , srv1924451801:84 , srv1955270267:84 , srv1994330861:84 , srv20181295:84 , srv2019672773:84 , srv2025074968:84 , srv204028507:84 , srv2048300781:84 , srv2091449655:84 , srv2092885729:84 , srv2098657271:84 , srv2105836225:84 , srv2106846985:84 , srv2115457737:84 , srv2129324001:84 , srv2143194585:84 , srv220389512:84 , srv26100165:84 , srv270439189:84 , srv29033230:84 , srv314456966:84 , srv334374915:84 , srv417466337:84 , srv468655632:84 , srv521400713:84 , srv528375210:84 , srv561848192:84 , srv569807558:84 , srv601615133:84 , srv60812433:84 , srv654134477:84 , srv671973450:84 , srv672185927:84 , srv675831082:84 , srv753888121:84 , srv767907029:84 , srv798213359:84 , srv822446164:84 , srv835124159:84 , srv859269449:84 , srv869567430:84 , srv87223037:84 , srv872925985:84 , srv880376539:84 , srv882095840:84 , srv9114913:84 , srv9280102:84 , srv1443014071:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-24 08:53:33,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 08:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv869567430=93, srv1034833907=3, srv171853849=44, srv1192719433=13, srv798213359=89, srv142689320=29, srv1433108659=30, srv2105836225=64, srv872925985=95, srv1808869882=47, srv569807558=80, srv1388705193=27, srv1550061430=40, srv1838514593=48, srv2129324001=67, srv100516650=0, srv108014979=8, srv1225378362=14, srv521400713=77, srv1368023622=26, srv60812433=82, srv468655632=76, srv1471997124=36, srv2025074968=58, srv1054227150=6, srv675831082=86, srv270439189=71, srv1247133358=16, srv2092885729=62, srv1435763752=31, srv1507053450=38, srv1746739509=46, srv882095840=97, srv1033600091=2, srv1166486240=12, srv859269449=92, srv145950138=35, srv672185927=85, srv753888121=87, srv2143194585=68, srv1955270267=54, srv1038806164=4, srv1310568551=22, srv1451967489=34, srv334374915=74, srv1092808496=9, srv29033230=72, srv204028507=59, srv1292331021=20, srv1577461259=41, srv314456966=73, srv2048300781=60, srv822446164=90, srv1242333134=15, srv26100165=70, srv1866794728=49, srv2115457737=66, srv1314191444=24, srv2019672773=57, srv671973450=84, srv1310932762=23, srv128752234=19, srv160834631=42, srv11179759=11, srv1057238195=7, srv1924451801=53, srv561848192=79, srv87223037=94, srv9280102=99, srv1890849921=51, srv1541460516=39, srv2098657271=63, srv20181295=56, srv767907029=88, srv1093426102=10, srv1899962343=52, srv1392497829=28, srv601615133=81, srv220389512=69, srv1882284705=50, srv9114913=98, srv1362334981=25, srv1043302661=5, srv1032192901=1, srv1443014071=32, srv654134477=83, srv1499186487=37, srv1252619469=18, srv1301478825=21, srv2106846985=65, srv1994330861=55, srv417466337=75, srv1251694449=17, srv1723567908=45, srv880376539=96, srv528375210=78, srv1638108239=43, srv835124159=91, srv144633758=33, srv2091449655=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 08:53:33,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 08:53:33,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 08:53:33,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 08:53:33,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 08:53:33,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 08:53:33,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 08:53:33,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 08:53:33,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 08:53:33,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 08:53:33,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 08:53:33,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 08:53:33,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 08:53:33,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 08:53:33,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 08:53:33,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 08:53:33,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 08:53:33,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 08:53:33,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 08:53:33,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 08:53:33,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 08:53:33,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 08:53:33,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 08:53:33,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 08:53:33,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 08:53:33,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 08:53:33,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 08:53:33,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 08:53:33,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 08:53:33,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 08:53:33,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 08:53:33,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 08:53:33,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 08:53:33,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 08:53:33,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 08:53:33,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 08:53:33,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 08:53:33,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 08:53:33,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 08:53:33,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 08:53:33,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 08:53:33,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 08:53:33,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 08:53:33,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 08:53:33,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 08:53:33,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 08:53:33,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 08:53:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 08:53:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 08:53:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 08:53:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 08:53:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 08:53:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 08:53:33,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 08:53:33,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 08:53:33,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 08:53:33,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 08:53:33,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 08:53:33,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 08:53:33,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 08:53:33,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 08:53:33,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 08:53:33,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 08:53:33,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 08:53:33,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 08:53:33,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 08:53:33,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 08:53:33,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 08:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 08:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 08:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 08:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 08:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 08:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 08:53:33,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 08:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 08:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 08:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 08:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 08:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 08:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 08:53:33,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 08:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 08:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 08:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 08:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 08:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 08:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 08:53:33,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 08:53:33,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 08:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 08:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 08:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 08:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 08:53:33,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 08:53:33,649 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); 2023-04-24 08:53:33,649 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) 2023-04-24 08:53:33,650 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 2023-04-24 08:53:34,117 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 669 ms to try 5000 different iterations. Found a solution that moves 4654 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1846365270669252. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04080405242865375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05350980903815358, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5171111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04080405242865375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 2023-04-24 08:53:34,132 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv654134477:83 , srv1034833907:84 , srv1092808496:84 , srv1225378362:84 , srv1292331021:84 , srv1499186487:84 , srv1541460516:84 , srv1723567908:84 , srv2098657271:84 , srv2105836225:84 , srv2115457737:84 , srv521400713:84 , srv601615133:84 , srv835124159:84 , srv9280102:84 , srv100516650:85 , srv1033600091:85 , srv1043302661:85 , srv1054227150:85 , srv1093426102:85 , srv1242333134:85 , srv1247133358:85 , srv1310568551:85 , srv1433108659:85 , srv1435763752:85 , srv160834631:85 , srv1638108239:85 , srv1882284705:85 , srv1890849921:85 , srv1899962343:85 , srv1955270267:85 , srv2019672773:85 , srv204028507:85 , srv2091449655:85 , srv2129324001:85 , srv220389512:85 , srv468655632:85 , srv528375210:85 , srv561848192:85 , srv60812433:85 , srv822446164:85 , srv872925985:85 , srv1032192901:86 , srv1038806164:86 , srv1252619469:86 , srv1301478825:86 , srv1314191444:86 , srv1362334981:86 , srv1451967489:86 , srv1577461259:86 , srv1994330861:86 , srv20181295:86 , srv270439189:86 , srv675831082:86 , srv753888121:86 , srv798213359:86 , srv869567430:86 , srv1057238195:87 , srv108014979:87 , srv11179759:87 , srv1166486240:87 , srv128752234:87 , srv1310932762:87 , srv1368023622:87 , srv1388705193:87 , srv1392497829:87 , srv142689320:87 , srv1471997124:87 , srv171853849:87 , srv1808869882:87 , srv1838514593:87 , srv2025074968:87 , srv2106846985:87 , srv26100165:87 , srv29033230:87 , srv314456966:87 , srv334374915:87 , srv569807558:87 , srv671973450:87 , srv880376539:87 , srv9114913:87 , srv1192719433:88 , srv1550061430:88 , srv1866794728:88 , srv417466337:88 , srv672185927:88 , srv859269449:88 , srv1507053450:89 , srv1924451801:89 , srv2048300781:89 , srv882095840:89 , srv1251694449:90 , srv144633758:90 , srv145950138:90 , srv767907029:90 , srv1746739509:92 , srv2092885729:92 , srv2143194585:93 , srv87223037:94 , srv1443014071:453 } 2023-04-24 08:53:34,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 08:53:34,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv869567430=93, srv1034833907=3, srv171853849=44, srv1192719433=13, srv798213359=89, srv142689320=29, srv1433108659=30, srv2105836225=64, srv872925985=95, srv1808869882=47, srv569807558=80, srv1388705193=27, srv1550061430=40, srv1838514593=48, srv2129324001=67, srv100516650=0, srv108014979=8, srv1225378362=14, srv521400713=77, srv1368023622=26, srv60812433=82, srv468655632=76, srv1471997124=36, srv2025074968=58, srv1054227150=6, srv675831082=86, srv270439189=71, srv1247133358=16, srv2092885729=62, srv1435763752=31, srv1507053450=38, srv1746739509=46, srv882095840=97, srv1033600091=2, srv1166486240=12, srv859269449=92, srv145950138=35, srv672185927=85, srv753888121=87, srv2143194585=68, srv1955270267=54, srv1038806164=4, srv1310568551=22, srv1451967489=34, srv334374915=74, srv1092808496=9, srv29033230=72, srv204028507=59, srv1292331021=20, srv1577461259=41, srv314456966=73, srv2048300781=60, srv822446164=90, srv1242333134=15, srv26100165=70, srv1866794728=49, srv2115457737=66, srv1314191444=24, srv2019672773=57, srv671973450=84, srv1310932762=23, srv128752234=19, srv160834631=42, srv11179759=11, srv1057238195=7, srv1924451801=53, srv561848192=79, srv87223037=94, srv9280102=99, srv1890849921=51, srv1541460516=39, srv2098657271=63, srv20181295=56, srv767907029=88, srv1093426102=10, srv1899962343=52, srv1392497829=28, srv601615133=81, srv220389512=69, srv1882284705=50, srv9114913=98, srv1362334981=25, srv1043302661=5, srv1032192901=1, srv1443014071=32, srv654134477=83, srv1499186487=37, srv1252619469=18, srv1301478825=21, srv2106846985=65, srv1994330861=55, srv417466337=75, srv1251694449=17, srv1723567908=45, srv880376539=96, srv528375210=78, srv1638108239=43, srv835124159=91, srv144633758=33, srv2091449655=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 08:53:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 08:53:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 08:53:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 08:53:34,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 08:53:34,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 08:53:34,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 08:53:34,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 08:53:34,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 08:53:34,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 08:53:34,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 08:53:34,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 08:53:34,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 08:53:34,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 08:53:34,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 08:53:34,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 08:53:34,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 08:53:34,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 08:53:34,348 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=0.04080405242865375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05350980903815358, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04080405242865375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 2023-04-24 08:53:34,348 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) 2023-04-24 08:53:34,349 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18460393906240782, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04080405242865375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05350980903815358, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04080405242865375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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 2023-04-24 08:53:34,608 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 398 ms to try 5000 different iterations. Found a solution that moves 2694 regions; Going from a computed imbalance of 0.18460393906240782 to a new imbalance of 0.016102946523543635. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023658943429283746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034494912521979094, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023658943429283746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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); 2023-04-24 08:53:34,618 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv87223037:76 , srv2143194585:78 , srv1746739509:79 , srv1251694449:81 , srv144633758:81 , srv1550061430:81 , srv882095840:81 , srv1388705193:82 , srv2092885729:82 , srv417466337:82 , srv108014979:83 , srv11179759:83 , srv1192719433:83 , srv145950138:83 , srv1577461259:83 , srv1924451801:83 , srv671973450:83 , srv859269449:83 , srv869567430:83 , srv1032192901:84 , srv1247133358:84 , srv1301478825:84 , srv142689320:84 , srv1507053450:84 , srv1808869882:84 , srv1838514593:84 , srv1866794728:84 , srv2025074968:84 , srv334374915:84 , srv672185927:84 , srv753888121:84 , srv767907029:84 , srv798213359:84 , srv872925985:84 , srv9114913:84 , srv1033600091:85 , srv1057238195:85 , srv1310932762:85 , srv1314191444:85 , srv1368023622:85 , srv1471997124:85 , srv1899962343:85 , srv20181295:85 , srv2098657271:85 , srv26100165:85 , srv314456966:85 , srv569807558:85 , srv675831082:85 , srv880376539:85 , srv100516650:86 , srv1166486240:86 , srv1242333134:86 , srv1252619469:86 , srv1435763752:86 , srv1451967489:86 , srv1882284705:86 , srv1890849921:86 , srv1955270267:86 , srv204028507:86 , srv2091449655:86 , srv2106846985:86 , srv270439189:86 , srv60812433:86 , srv822446164:86 , srv1054227150:87 , srv128752234:87 , srv1292331021:87 , srv1392497829:87 , srv1433108659:87 , srv1499186487:87 , srv1994330861:87 , srv2019672773:87 , srv2129324001:87 , srv220389512:87 , srv29033230:87 , srv468655632:87 , srv654134477:87 , srv1034833907:88 , srv1038806164:88 , srv1092808496:88 , srv1093426102:88 , srv1310568551:88 , srv1362334981:88 , srv160834631:88 , srv2048300781:88 , srv2115457737:88 , srv601615133:88 , srv1638108239:89 , srv1723567908:89 , srv1043302661:90 , srv1225378362:90 , srv2105836225:90 , srv521400713:90 , srv528375210:90 , srv835124159:90 , srv9280102:90 , srv561848192:91 , srv1541460516:92 , srv171853849:93 , srv1443014071:531 } 2023-04-24 08:53:34,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 08:53:34,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv869567430=93, srv1034833907=3, srv171853849=44, srv1192719433=13, srv798213359=89, srv142689320=29, srv1433108659=30, srv2105836225=64, srv872925985=95, srv1808869882=47, srv569807558=80, srv1388705193=27, srv1550061430=40, srv1838514593=48, srv2129324001=67, srv100516650=0, srv108014979=8, srv1225378362=14, srv521400713=77, srv1368023622=26, srv60812433=82, srv468655632=76, srv1471997124=36, srv2025074968=58, srv1054227150=6, srv675831082=86, srv270439189=71, srv1247133358=16, srv2092885729=62, srv1435763752=31, srv1507053450=38, srv1746739509=46, srv882095840=97, srv1033600091=2, srv1166486240=12, srv859269449=92, srv145950138=35, srv672185927=85, srv753888121=87, srv2143194585=68, srv1955270267=54, srv1038806164=4, srv1310568551=22, srv1451967489=34, srv334374915=74, srv1092808496=9, srv29033230=72, srv204028507=59, srv1292331021=20, srv1577461259=41, srv314456966=73, srv2048300781=60, srv822446164=90, srv1242333134=15, srv26100165=70, srv1866794728=49, srv2115457737=66, srv1314191444=24, srv2019672773=57, srv671973450=84, srv1310932762=23, srv128752234=19, srv160834631=42, srv11179759=11, srv1057238195=7, srv1924451801=53, srv561848192=79, srv87223037=94, srv9280102=99, srv1890849921=51, srv1541460516=39, srv2098657271=63, srv20181295=56, srv767907029=88, srv1093426102=10, srv1899962343=52, srv1392497829=28, srv601615133=81, srv220389512=69, srv1882284705=50, srv9114913=98, srv1362334981=25, srv1043302661=5, srv1032192901=1, srv1443014071=32, srv654134477=83, srv1499186487=37, srv1252619469=18, srv1301478825=21, srv2106846985=65, srv1994330861=55, srv417466337=75, srv1251694449=17, srv1723567908=45, srv880376539=96, srv528375210=78, srv1638108239=43, srv835124159=91, srv144633758=33, srv2091449655=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 08:53:34,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 08:53:34,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 08:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 08:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 08:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 08:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 08:53:34,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 08:53:34,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 08:53:34,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 08:53:34,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 08:53:34,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 08:53:34,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 08:53:34,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 08:53:34,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 08:53:34,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 08:53:34,742 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=0.023658943429283746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034494912521979094, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023658943429283746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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); 2023-04-24 08:53:34,742 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) 2023-04-24 08:53:34,743 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016084082732359742, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023658943429283746); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034494912521979094, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023658943429283746); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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 2023-04-24 08:53:34,920 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 250 ms to try 5000 different iterations. Found a solution that moves 1015 regions; Going from a computed imbalance of 0.016084082732359742 to a new imbalance of 0.0010038745981545184. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007341457255731683); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00858050932589709); MoveCostFunction : (multiplier=7.0, imbalance=0.11277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007341457255731683); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-04-24 08:53:34,921 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv171853849:77 , srv2048300781:80 , srv1541460516:81 , srv1043302661:82 , srv521400713:82 , srv561848192:82 , srv835124159:82 , srv1038806164:83 , srv1225378362:83 , srv1638108239:83 , srv2105836225:83 , srv29033230:83 , srv767907029:83 , srv1092808496:84 , srv1166486240:84 , srv145950138:84 , srv1471997124:84 , srv1723567908:84 , srv1994330861:84 , srv2092885729:84 , srv2106846985:84 , srv528375210:84 , srv9280102:84 , srv1034833907:85 , srv1057238195:85 , srv1252619469:85 , srv128752234:85 , srv1310568551:85 , srv1310932762:85 , srv1314191444:85 , srv1362334981:85 , srv1368023622:85 , srv1392497829:85 , srv1435763752:85 , srv1451967489:85 , srv1507053450:85 , srv160834631:85 , srv1866794728:85 , srv1924451801:85 , srv1955270267:85 , srv2115457737:85 , srv26100165:85 , srv468655632:85 , srv569807558:85 , srv672185927:85 , srv880376539:85 , srv1054227150:86 , srv1192719433:86 , srv1242333134:86 , srv1251694449:86 , srv144633758:86 , srv1499186487:86 , srv1746739509:86 , srv1808869882:86 , srv1838514593:86 , srv1882284705:86 , srv1890849921:86 , srv20181295:86 , srv2019672773:86 , srv204028507:86 , srv2091449655:86 , srv2129324001:86 , srv2143194585:86 , srv220389512:86 , srv270439189:86 , srv314456966:86 , srv601615133:86 , srv60812433:86 , srv822446164:86 , srv9114913:86 , srv100516650:87 , srv1033600091:87 , srv108014979:87 , srv1093426102:87 , srv11179759:87 , srv1292331021:87 , srv1301478825:87 , srv142689320:87 , srv1433108659:87 , srv1899962343:87 , srv2025074968:87 , srv334374915:87 , srv417466337:87 , srv654134477:87 , srv671973450:87 , srv859269449:87 , srv882095840:87 , srv1032192901:88 , srv1247133358:88 , srv1388705193:88 , srv1550061430:88 , srv675831082:88 , srv753888121:88 , srv798213359:88 , srv87223037:88 , srv872925985:88 , srv1577461259:89 , srv2098657271:89 , srv869567430:89 , srv1443014071:539 } 2023-04-24 08:53:34,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 08:53:34,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv869567430=93, srv1034833907=3, srv171853849=44, srv1192719433=13, srv798213359=89, srv142689320=29, srv1433108659=30, srv2105836225=64, srv872925985=95, srv1808869882=47, srv569807558=80, srv1388705193=27, srv1550061430=40, srv1838514593=48, srv2129324001=67, srv100516650=0, srv108014979=8, srv1225378362=14, srv521400713=77, srv1368023622=26, srv60812433=82, srv468655632=76, srv1471997124=36, srv2025074968=58, srv1054227150=6, srv675831082=86, srv270439189=71, srv1247133358=16, srv2092885729=62, srv1435763752=31, srv1507053450=38, srv1746739509=46, srv882095840=97, srv1033600091=2, srv1166486240=12, srv859269449=92, srv145950138=35, srv672185927=85, srv753888121=87, srv2143194585=68, srv1955270267=54, srv1038806164=4, srv1310568551=22, srv1451967489=34, srv334374915=74, srv1092808496=9, srv29033230=72, srv204028507=59, srv1292331021=20, srv1577461259=41, srv314456966=73, srv2048300781=60, srv822446164=90, srv1242333134=15, srv26100165=70, srv1866794728=49, srv2115457737=66, srv1314191444=24, srv2019672773=57, srv671973450=84, srv1310932762=23, srv128752234=19, srv160834631=42, srv11179759=11, srv1057238195=7, srv1924451801=53, srv561848192=79, srv87223037=94, srv9280102=99, srv1890849921=51, srv1541460516=39, srv2098657271=63, srv20181295=56, srv767907029=88, srv1093426102=10, srv1899962343=52, srv1392497829=28, srv601615133=81, srv220389512=69, srv1882284705=50, srv9114913=98, srv1362334981=25, srv1043302661=5, srv1032192901=1, srv1443014071=32, srv654134477=83, srv1499186487=37, srv1252619469=18, srv1301478825=21, srv2106846985=65, srv1994330861=55, srv417466337=75, srv1251694449=17, srv1723567908=45, srv880376539=96, srv528375210=78, srv1638108239=43, srv835124159=91, srv144633758=33, srv2091449655=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 08:53:34,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 08:53:34,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 08:53:34,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 08:53:34,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 08:53:34,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 08:53:34,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 08:53:34,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 08:53:34,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 08:53:34,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 08:53:34,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 08:53:34,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 08:53:34,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 08:53:34,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 08:53:34,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 08:53:34,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 08:53:34,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 08:53:34,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 08:53:34,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 08:53:34,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 08:53:35,053 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=0.007341457255731683); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00858050932589709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007341457255731683); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-04-24 08:53:35,053 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) 2023-04-24 08:53:35,053 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.967674162496736E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007341457255731683); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00858050932589709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007341457255731683); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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 2023-04-24 08:53:35,275 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 313 ms to try 5000 different iterations. Found a solution that moves 285 regions; Going from a computed imbalance of 9.967674162496736E-4 to a new imbalance of 2.0310511646304863E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 08:53:35,276 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093426102:82 , srv1292331021:82 , srv128752234:83 , srv1362334981:83 , srv1392497829:83 , srv1433108659:83 , srv528375210:83 , srv675831082:83 , srv869567430:83 , srv100516650:84 , srv1032192901:84 , srv1054227150:84 , srv1247133358:84 , srv1310568551:84 , srv142689320:84 , srv1507053450:84 , srv1577461259:84 , srv160834631:84 , srv1899962343:84 , srv2019672773:84 , srv2025074968:84 , srv2092885729:84 , srv2098657271:84 , srv2129324001:84 , srv2143194585:84 , srv220389512:84 , srv26100165:84 , srv270439189:84 , srv334374915:84 , srv561848192:84 , srv753888121:84 , srv798213359:84 , srv822446164:84 , srv859269449:84 , srv87223037:84 , srv9280102:84 , srv1034833907:85 , srv1038806164:85 , srv1043302661:85 , srv1057238195:85 , srv108014979:85 , srv11179759:85 , srv1166486240:85 , srv1192719433:85 , srv1225378362:85 , srv1242333134:85 , srv1251694449:85 , srv1252619469:85 , srv1301478825:85 , srv1368023622:85 , srv1388705193:85 , srv1451967489:85 , srv145950138:85 , srv1499186487:85 , srv1541460516:85 , srv1550061430:85 , srv1638108239:85 , srv171853849:85 , srv1723567908:85 , srv1746739509:85 , srv1808869882:85 , srv1838514593:85 , srv1882284705:85 , srv1890849921:85 , srv1924451801:85 , srv1994330861:85 , srv20181295:85 , srv2048300781:85 , srv2105836225:85 , srv2106846985:85 , srv2115457737:85 , srv29033230:85 , srv314456966:85 , srv417466337:85 , srv468655632:85 , srv569807558:85 , srv601615133:85 , srv60812433:85 , srv654134477:85 , srv671973450:85 , srv672185927:85 , srv767907029:85 , srv872925985:85 , srv880376539:85 , srv882095840:85 , srv9114913:85 , srv1033600091:86 , srv1092808496:86 , srv1310932762:86 , srv1314191444:86 , srv1435763752:86 , srv144633758:86 , srv1471997124:86 , srv1866794728:86 , srv1955270267:86 , srv204028507:86 , srv2091449655:86 , srv521400713:86 , srv835124159:86 , srv1443014071:619 } 2023-04-24 08:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 08:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv869567430=93, srv1034833907=3, srv171853849=44, srv1192719433=13, srv798213359=89, srv142689320=29, srv1433108659=30, srv2105836225=64, srv872925985=95, srv1808869882=47, srv569807558=80, srv1388705193=27, srv1550061430=40, srv1838514593=48, srv2129324001=67, srv100516650=0, srv108014979=8, srv1225378362=14, srv521400713=77, srv1368023622=26, srv60812433=82, srv468655632=76, srv1471997124=36, srv2025074968=58, srv1054227150=6, srv675831082=86, srv270439189=71, srv1247133358=16, srv2092885729=62, srv1435763752=31, srv1507053450=38, srv1746739509=46, srv882095840=97, srv1033600091=2, srv1166486240=12, srv859269449=92, srv145950138=35, srv672185927=85, srv753888121=87, srv2143194585=68, srv1955270267=54, srv1038806164=4, srv1310568551=22, srv1451967489=34, srv334374915=74, srv1092808496=9, srv29033230=72, srv204028507=59, srv1292331021=20, srv1577461259=41, srv314456966=73, srv2048300781=60, srv822446164=90, srv1242333134=15, srv26100165=70, srv1866794728=49, srv2115457737=66, srv1314191444=24, srv2019672773=57, srv671973450=84, srv1310932762=23, srv128752234=19, srv160834631=42, srv11179759=11, srv1057238195=7, srv1924451801=53, srv561848192=79, srv87223037=94, srv9280102=99, srv1890849921=51, srv1541460516=39, srv2098657271=63, srv20181295=56, srv767907029=88, srv1093426102=10, srv1899962343=52, srv1392497829=28, srv601615133=81, srv220389512=69, srv1882284705=50, srv9114913=98, srv1362334981=25, srv1043302661=5, srv1032192901=1, srv1443014071=32, srv654134477=83, srv1499186487=37, srv1252619469=18, srv1301478825=21, srv2106846985=65, srv1994330861=55, srv417466337=75, srv1251694449=17, srv1723567908=45, srv880376539=96, srv528375210=78, srv1638108239=43, srv835124159=91, srv144633758=33, srv2091449655=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 08:53:35,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 08:53:35,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 08:53:35,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 08:53:35,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 08:53:35,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 08:53:35,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 08:53:35,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 08:53:35,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 08:53:35,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 08:53:35,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 08:53:35,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 08:53:35,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8314898993220366E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 08:53:35,373 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1093426102:82 , srv1292331021:82 , srv128752234:83 , srv1362334981:83 , srv1392497829:83 , srv1433108659:83 , srv528375210:83 , srv675831082:83 , srv869567430:83 , srv100516650:84 , srv1032192901:84 , srv1054227150:84 , srv1247133358:84 , srv1310568551:84 , srv142689320:84 , srv1507053450:84 , srv1577461259:84 , srv160834631:84 , srv1899962343:84 , srv2019672773:84 , srv2025074968:84 , srv2092885729:84 , srv2098657271:84 , srv2129324001:84 , srv2143194585:84 , srv220389512:84 , srv26100165:84 , srv270439189:84 , srv334374915:84 , srv561848192:84 , srv753888121:84 , srv798213359:84 , srv822446164:84 , srv859269449:84 , srv87223037:84 , srv9280102:84 , srv1034833907:85 , srv1038806164:85 , srv1043302661:85 , srv1057238195:85 , srv108014979:85 , srv11179759:85 , srv1166486240:85 , srv1192719433:85 , srv1225378362:85 , srv1242333134:85 , srv1251694449:85 , srv1252619469:85 , srv1301478825:85 , srv1368023622:85 , srv1388705193:85 , srv1451967489:85 , srv145950138:85 , srv1499186487:85 , srv1541460516:85 , srv1550061430:85 , srv1638108239:85 , srv171853849:85 , srv1723567908:85 , srv1746739509:85 , srv1808869882:85 , srv1838514593:85 , srv1882284705:85 , srv1890849921:85 , srv1924451801:85 , srv1994330861:85 , srv20181295:85 , srv2048300781:85 , srv2105836225:85 , srv2106846985:85 , srv2115457737:85 , srv29033230:85 , srv314456966:85 , srv417466337:85 , srv468655632:85 , srv569807558:85 , srv601615133:85 , srv60812433:85 , srv654134477:85 , srv671973450:85 , srv672185927:85 , srv767907029:85 , srv872925985:85 , srv880376539:85 , srv882095840:85 , srv9114913:85 , srv1033600091:86 , srv1092808496:86 , srv1310932762:86 , srv1314191444:86 , srv1435763752:86 , srv144633758:86 , srv1471997124:86 , srv1866794728:86 , srv1955270267:86 , srv204028507:86 , srv2091449655:86 , srv521400713:86 , srv835124159:86 , srv1443014071:619 } 2023-04-24 08:53:35,394 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=347 (was 342) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=8838 (was 9340) 2023-04-24 08:53:35,400 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=347, ProcessCount=169, AvailableMemoryMB=8838 2023-04-24 08:53:35,401 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 08:53:35,401 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. 2023-04-24 08:53:35,412 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017146385:84 , srv1048172841:84 , srv1124716530:84 , srv1169843079:84 , srv119007336:84 , srv1251465117:84 , srv1421239183:84 , srv1433701711:84 , srv1461792023:84 , srv1611659389:84 , srv1807951993:84 , srv1825204139:84 , srv1827192149:84 , srv1853869968:84 , srv1967096136:84 , srv2006919492:84 , srv31732928:84 , srv422213500:84 , srv446895828:84 , srv484376507:84 , srv484779594:84 , srv587967337:84 , srv697451442:84 , srv714302322:84 , srv714577018:84 , srv778834655:84 , srv819943978:84 , srv938781332:84 , srv974032255:84 , srv1231615131:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-24 08:53:35,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 08:53:35,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv587967337=22, srv1169843079=3, srv1231615131=5, srv714577018=25, srv422213500=18, srv1461792023=9, srv974032255=29, srv1967096136=15, srv484376507=20, srv938781332=28, srv1853869968=14, srv31732928=17, srv484779594=21, srv1048172841=1, srv697451442=23, srv119007336=4, srv1807951993=11, srv1825204139=12, srv1124716530=2, srv1611659389=10, srv819943978=27, srv2006919492=16, srv1017146385=0, srv714302322=24, srv1251465117=6, srv1421239183=7, srv446895828=19, srv778834655=26, srv1827192149=13, srv1433701711=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 08:53:35,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 08:53:35,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 08:53:35,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 08:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-24 08:53:35,452 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=1.164411810829511, 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); 2023-04-24 08:53:35,453 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912711099511663, 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=1.164411810829511, 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 2023-04-24 08:55:35,434 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9806731 different iterations. Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912711099511663 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, 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); 2023-04-24 08:55:35,439 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017146385:90 , srv1048172841:90 , srv1124716530:90 , srv1169843079:90 , srv119007336:90 , srv1231615131:90 , srv1251465117:90 , srv1421239183:90 , srv1433701711:90 , srv1461792023:90 , srv1611659389:90 , srv1807951993:90 , srv1825204139:90 , srv1827192149:90 , srv1853869968:90 , srv1967096136:90 , srv2006919492:90 , srv31732928:90 , srv422213500:90 , srv446895828:90 , srv484376507:90 , srv484779594:90 , srv587967337:90 , srv697451442:90 , srv714302322:90 , srv714577018:90 , srv778834655:90 , srv819943978:90 , srv938781332:90 , srv974032255:90 } 2023-04-24 08:55:35,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 08:55:35,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv587967337=22, srv1169843079=3, srv1231615131=5, srv714577018=25, srv422213500=18, srv1461792023=9, srv974032255=29, srv1967096136=15, srv484376507=20, srv938781332=28, srv1853869968=14, srv31732928=17, srv484779594=21, srv1048172841=1, srv697451442=23, srv119007336=4, srv1807951993=11, srv1825204139=12, srv1124716530=2, srv1611659389=10, srv819943978=27, srv2006919492=16, srv1017146385=0, srv714302322=24, srv1251465117=6, srv1421239183=7, srv446895828=19, srv778834655=26, srv1827192149=13, srv1433701711=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 08:55:35,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 08:55:35,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-24 08:55:35,455 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); 2023-04-24 08:55:35,455 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017146385:90 , srv1048172841:90 , srv1124716530:90 , srv1169843079:90 , srv119007336:90 , srv1231615131:90 , srv1251465117:90 , srv1421239183:90 , srv1433701711:90 , srv1461792023:90 , srv1611659389:90 , srv1807951993:90 , srv1825204139:90 , srv1827192149:90 , srv1853869968:90 , srv1967096136:90 , srv2006919492:90 , srv31732928:90 , srv422213500:90 , srv446895828:90 , srv484376507:90 , srv484779594:90 , srv587967337:90 , srv697451442:90 , srv714302322:90 , srv714577018:90 , srv778834655:90 , srv819943978:90 , srv938781332:90 , srv974032255:90 } 2023-04-24 08:55:35,465 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=181 (was 347), ProcessCount=171 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=9022 (was 8838) - AvailableMemoryMB LEAK? -