2024-02-26 16:53:16,584 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-26 16:53:16,940 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-26 16:53:17,064 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-26 16:53:17,140 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 16:53:17,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-26 16:53:17,162 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=261, ProcessCount=167, AvailableMemoryMB=4874 2024-02-26 16:53:17,165 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 16:53:17,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-26 16:53:17,308 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019406333:84 , srv1061525554:84 , srv1087005951:84 , srv109310751:84 , srv1093906348:84 , srv1100678726:84 , srv1128368559:84 , srv1135002324:84 , srv1139445610:84 , srv1192350920:84 , srv1195810506:84 , srv1205780856:84 , srv1233560180:84 , srv1258228193:84 , srv1261495884:84 , srv127813718:84 , srv1281431753:84 , srv1287265043:84 , srv1290482353:84 , srv1306274077:84 , srv1313017052:84 , srv1330649403:84 , srv1339771653:84 , srv1346385664:84 , srv1351249127:84 , srv1442169752:84 , srv1443946665:84 , srv1530613400:84 , srv1569456508:84 , srv1587699341:84 , srv1616069501:84 , srv1652420407:84 , srv1660595609:84 , srv1680996476:84 , srv1700982552:84 , srv1702951221:84 , srv1710415971:84 , srv1716728628:84 , srv1752798280:84 , srv1784391924:84 , srv1785782525:84 , srv1811835049:84 , srv1813371035:84 , srv1821036754:84 , srv1859696421:84 , srv1878204377:84 , srv1923179064:84 , srv1956889242:84 , srv1960567270:84 , srv1975843301:84 , srv1981227057:84 , srv1985092297:84 , srv1990965462:84 , srv2022064557:84 , srv2080456092:84 , srv2080669794:84 , srv2086039011:84 , srv2113570770:84 , srv2118851976:84 , srv2134514146:84 , srv224155348:84 , srv230186127:84 , srv240638077:84 , srv244309283:84 , srv280559281:84 , srv295208849:84 , srv313001075:84 , srv318209241:84 , srv320837844:84 , srv354841225:84 , srv37512605:84 , srv38420736:84 , srv422078238:84 , srv481852902:84 , srv48401962:84 , srv486469667:84 , srv506877190:84 , srv572189287:84 , srv585614934:84 , srv594028657:84 , srv628214189:84 , srv635636748:84 , srv640525427:84 , srv650185244:84 , srv65200689:84 , srv655149882:84 , srv682718248:84 , srv729503212:84 , srv79349230:84 , srv811309711:84 , srv827250712:84 , srv850030066:84 , srv854635927:84 , srv862313529:84 , srv864806957:84 , srv880748563:84 , srv914088727:84 , srv921710504:84 , srv961737366:84 , srv958227606:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-26 16:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 16:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv38420736=71, srv65200689=84, srv958227606=98, srv1313017052=20, srv1956889242=47, srv1061525554=1, srv1205780856=11, srv481852902=73, srv1281431753=16, srv1195810506=10, srv961737366=99, srv914088727=96, srv1330649403=21, srv1975843301=49, srv1100678726=5, srv230186127=61, srv1258228193=13, srv2118851976=58, srv1981227057=50, srv318209241=67, srv1985092297=51, srv1990965462=52, srv109310751=3, srv295208849=65, srv854635927=92, srv1784391924=39, srv1821036754=43, srv280559281=64, srv880748563=95, srv1710415971=36, srv313001075=66, srv1306274077=19, srv594028657=79, srv1811835049=41, srv48401962=74, srv1290482353=18, srv1680996476=33, srv1752798280=38, srv1923179064=46, srv1287265043=17, srv1616069501=30, srv1716728628=37, srv1139445610=8, srv244309283=63, srv1878204377=45, srv1859696421=44, srv655149882=85, srv1960567270=48, srv2080456092=54, srv650185244=83, srv240638077=62, srv1702951221=35, srv628214189=80, srv2113570770=57, srv1442169752=25, srv1339771653=22, srv1660595609=32, srv1351249127=24, srv1128368559=6, srv1233560180=12, srv729503212=87, srv354841225=69, srv1443946665=26, srv224155348=60, srv1813371035=42, srv422078238=72, srv921710504=97, srv850030066=91, srv1192350920=9, srv811309711=89, srv506877190=76, srv585614934=78, srv486469667=75, srv682718248=86, srv1093906348=4, srv127813718=15, srv635636748=81, srv1587699341=29, srv1530613400=27, srv1135002324=7, srv320837844=68, srv37512605=70, srv1346385664=23, srv1652420407=31, srv1019406333=0, srv2080669794=55, srv1785782525=40, srv862313529=93, srv2134514146=59, srv2086039011=56, srv1261495884=14, srv1700982552=34, srv2022064557=53, srv827250712=90, srv79349230=88, srv864806957=94, srv1087005951=2, srv572189287=77, srv1569456508=28, srv640525427=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 16:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 16:53:17,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 16:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 16:53:17,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 16:53:17,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 16:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 16:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 16:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 16:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 16:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 16:53:17,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 16:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 16:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 16:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 16:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 16:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 16:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 16:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 16:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 16:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 16:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 16:53:17,617 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:17,617 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 16:53:17,618 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 16:53:18,027 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 579 ms to try 5000 different iterations. Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17452498481427112. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03950718994201376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05514189430274565, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03950718994201376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:18,045 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv65200689:82 , srv1087005951:83 , srv1100678726:83 , srv1135002324:83 , srv1139445610:83 , srv1192350920:83 , srv1205780856:83 , srv1878204377:83 , srv1975843301:83 , srv1990965462:83 , srv313001075:83 , srv481852902:83 , srv682718248:83 , srv79349230:83 , srv1019406333:84 , srv109310751:84 , srv1261495884:84 , srv1330649403:84 , srv1339771653:84 , srv1442169752:84 , srv1587699341:84 , srv1960567270:84 , srv2113570770:84 , srv318209241:84 , srv655149882:84 , srv862313529:84 , srv1093906348:85 , srv1233560180:85 , srv1313017052:85 , srv1660595609:85 , srv1680996476:85 , srv320837844:85 , srv354841225:85 , srv37512605:85 , srv38420736:85 , srv506877190:85 , srv572189287:85 , srv854635927:85 , srv921710504:85 , srv1287265043:86 , srv1346385664:86 , srv1351249127:86 , srv1616069501:86 , srv1700982552:86 , srv1702951221:86 , srv1710415971:86 , srv1859696421:86 , srv1923179064:86 , srv1956889242:86 , srv240638077:86 , srv244309283:86 , srv640525427:86 , srv729503212:86 , srv914088727:86 , srv1195810506:87 , srv1443946665:87 , srv1530613400:87 , srv1785782525:87 , srv1811835049:87 , srv1821036754:87 , srv1981227057:87 , srv1985092297:87 , srv2086039011:87 , srv2118851976:87 , srv280559281:87 , srv48401962:87 , srv585614934:87 , srv594028657:87 , srv650185244:87 , srv850030066:87 , srv880748563:87 , srv1281431753:88 , srv1652420407:88 , srv1716728628:88 , srv1752798280:88 , srv230186127:88 , srv635636748:88 , srv811309711:88 , srv1290482353:89 , srv1306274077:89 , srv1569456508:89 , srv1784391924:89 , srv295208849:89 , srv827250712:89 , srv864806957:89 , srv1061525554:90 , srv1813371035:90 , srv2022064557:90 , srv2134514146:90 , srv224155348:90 , srv422078238:90 , srv486469667:90 , srv628214189:90 , srv127813718:91 , srv961737366:91 , srv1128368559:92 , srv2080669794:92 , srv2080456092:94 , srv1258228193:97 , srv958227606:441 } 2024-02-26 16:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 16:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv38420736=71, srv65200689=84, srv958227606=98, srv1313017052=20, srv1956889242=47, srv1061525554=1, srv1205780856=11, srv481852902=73, srv1281431753=16, srv1195810506=10, srv961737366=99, srv914088727=96, srv1330649403=21, srv1975843301=49, srv1100678726=5, srv230186127=61, srv1258228193=13, srv2118851976=58, srv1981227057=50, srv318209241=67, srv1985092297=51, srv1990965462=52, srv109310751=3, srv295208849=65, srv854635927=92, srv1784391924=39, srv1821036754=43, srv280559281=64, srv880748563=95, srv1710415971=36, srv313001075=66, srv1306274077=19, srv594028657=79, srv1811835049=41, srv48401962=74, srv1290482353=18, srv1680996476=33, srv1752798280=38, srv1923179064=46, srv1287265043=17, srv1616069501=30, srv1716728628=37, srv1139445610=8, srv244309283=63, srv1878204377=45, srv1859696421=44, srv655149882=85, srv1960567270=48, srv2080456092=54, srv650185244=83, srv240638077=62, srv1702951221=35, srv628214189=80, srv2113570770=57, srv1442169752=25, srv1339771653=22, srv1660595609=32, srv1351249127=24, srv1128368559=6, srv1233560180=12, srv729503212=87, srv354841225=69, srv1443946665=26, srv224155348=60, srv1813371035=42, srv422078238=72, srv921710504=97, srv850030066=91, srv1192350920=9, srv811309711=89, srv506877190=76, srv585614934=78, srv486469667=75, srv682718248=86, srv1093906348=4, srv127813718=15, srv635636748=81, srv1587699341=29, srv1530613400=27, srv1135002324=7, srv320837844=68, srv37512605=70, srv1346385664=23, srv1652420407=31, srv1019406333=0, srv2080669794=55, srv1785782525=40, srv862313529=93, srv2134514146=59, srv2086039011=56, srv1261495884=14, srv1700982552=34, srv2022064557=53, srv827250712=90, srv79349230=88, srv864806957=94, srv1087005951=2, srv572189287=77, srv1569456508=28, srv640525427=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 16:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 16:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 16:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 16:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 16:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 16:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 16:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 16:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 16:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 16:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 16:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 16:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 16:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 16:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 16:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 16:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 16:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 16:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 16:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 16:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 16:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 16:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 16:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 16:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 16:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 16:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 16:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 16:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 16:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 16:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 16:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 16:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 16:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 16:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 16:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 16:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 16:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 16:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 16:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 16:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 16:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 16:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 16:53:18,277 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=0.03950718994201376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05514189430274565, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03950718994201376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:18,277 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 16:53:18,278 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17449193466787616, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03950718994201376, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05514189430274565, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03950718994201376, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16941666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 16:53:18,555 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 433 ms to try 5000 different iterations. Found a solution that moves 2634 regions; Going from a computed imbalance of 0.17449193466787616 to a new imbalance of 0.0131191865049243. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019369665411330703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026323550158162422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2926666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019369665411330703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04066666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:18,568 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1258228193:75 , srv1128368559:80 , srv1306274077:81 , srv2022064557:81 , srv2080456092:81 , srv2080669794:81 , srv2134514146:81 , srv422078238:81 , srv486469667:81 , srv1061525554:82 , srv127813718:82 , srv1813371035:82 , srv295208849:82 , srv961737366:82 , srv1443946665:83 , srv1569456508:83 , srv1784391924:83 , srv1785782525:83 , srv1821036754:83 , srv224155348:83 , srv827250712:83 , srv1290482353:84 , srv1346385664:84 , srv1652420407:84 , srv1859696421:84 , srv1981227057:84 , srv48401962:84 , srv594028657:84 , srv628214189:84 , srv635636748:84 , srv811309711:84 , srv864806957:84 , srv1281431753:85 , srv1313017052:85 , srv1530613400:85 , srv1700982552:85 , srv1716728628:85 , srv1752798280:85 , srv280559281:85 , srv640525427:85 , srv850030066:85 , srv1019406333:86 , srv1195810506:86 , srv1339771653:86 , srv1616069501:86 , srv1660595609:86 , srv1923179064:86 , srv1956889242:86 , srv230186127:86 , srv354841225:86 , srv37512605:86 , srv585614934:86 , srv650185244:86 , srv729503212:86 , srv109310751:87 , srv1093906348:87 , srv1261495884:87 , srv1330649403:87 , srv1351249127:87 , srv1442169752:87 , srv1702951221:87 , srv1710415971:87 , srv1985092297:87 , srv240638077:87 , srv244309283:87 , srv38420736:87 , srv481852902:87 , srv572189287:87 , srv880748563:87 , srv1135002324:88 , srv1139445610:88 , srv1205780856:88 , srv1233560180:88 , srv1287265043:88 , srv1960567270:88 , srv1975843301:88 , srv2086039011:88 , srv2113570770:88 , srv2118851976:88 , srv506877190:88 , srv655149882:88 , srv682718248:88 , srv854635927:88 , srv862313529:88 , srv914088727:88 , srv921710504:88 , srv1087005951:89 , srv1587699341:89 , srv1680996476:89 , srv1811835049:89 , srv313001075:89 , srv318209241:90 , srv79349230:90 , srv1192350920:91 , srv1878204377:91 , srv320837844:91 , srv65200689:91 , srv1990965462:92 , srv1100678726:93 , srv958227606:505 } 2024-02-26 16:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 16:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv38420736=71, srv65200689=84, srv958227606=98, srv1313017052=20, srv1956889242=47, srv1061525554=1, srv1205780856=11, srv481852902=73, srv1281431753=16, srv1195810506=10, srv961737366=99, srv914088727=96, srv1330649403=21, srv1975843301=49, srv1100678726=5, srv230186127=61, srv1258228193=13, srv2118851976=58, srv1981227057=50, srv318209241=67, srv1985092297=51, srv1990965462=52, srv109310751=3, srv295208849=65, srv854635927=92, srv1784391924=39, srv1821036754=43, srv280559281=64, srv880748563=95, srv1710415971=36, srv313001075=66, srv1306274077=19, srv594028657=79, srv1811835049=41, srv48401962=74, srv1290482353=18, srv1680996476=33, srv1752798280=38, srv1923179064=46, srv1287265043=17, srv1616069501=30, srv1716728628=37, srv1139445610=8, srv244309283=63, srv1878204377=45, srv1859696421=44, srv655149882=85, srv1960567270=48, srv2080456092=54, srv650185244=83, srv240638077=62, srv1702951221=35, srv628214189=80, srv2113570770=57, srv1442169752=25, srv1339771653=22, srv1660595609=32, srv1351249127=24, srv1128368559=6, srv1233560180=12, srv729503212=87, srv354841225=69, srv1443946665=26, srv224155348=60, srv1813371035=42, srv422078238=72, srv921710504=97, srv850030066=91, srv1192350920=9, srv811309711=89, srv506877190=76, srv585614934=78, srv486469667=75, srv682718248=86, srv1093906348=4, srv127813718=15, srv635636748=81, srv1587699341=29, srv1530613400=27, srv1135002324=7, srv320837844=68, srv37512605=70, srv1346385664=23, srv1652420407=31, srv1019406333=0, srv2080669794=55, srv1785782525=40, srv862313529=93, srv2134514146=59, srv2086039011=56, srv1261495884=14, srv1700982552=34, srv2022064557=53, srv827250712=90, srv79349230=88, srv864806957=94, srv1087005951=2, srv572189287=77, srv1569456508=28, srv640525427=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 16:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 16:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 16:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 16:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 16:53:18,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 16:53:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 16:53:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 16:53:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 16:53:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 16:53:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 16:53:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 16:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 16:53:18,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 16:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 16:53:18,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 16:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 16:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 16:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 16:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 16:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 16:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 16:53:18,772 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=0.019369665411330703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026323550158162422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019369665411330703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04066666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:18,773 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 16:53:18,773 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013100742842720005, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019369665411330703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026323550158162422, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019369665411330703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04066666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 16:53:19,284 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 656 ms to try 5000 different iterations. Found a solution that moves 948 regions; Going from a computed imbalance of 0.013100742842720005 to a new imbalance of 6.353019005806634E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003770442472503547); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00562581830935124); MoveCostFunction : (multiplier=7.0, imbalance=0.10533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003770442472503547); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:19,287 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1100678726:82 , srv1811835049:82 , srv1990965462:82 , srv2086039011:82 , srv2118851976:82 , srv320837844:82 , srv1680996476:83 , srv1985092297:83 , srv2080456092:83 , srv880748563:83 , srv914088727:83 , srv1192350920:84 , srv1195810506:84 , srv1287265043:84 , srv1290482353:84 , srv1587699341:84 , srv1710415971:84 , srv1752798280:84 , srv1878204377:84 , srv2080669794:84 , srv230186127:84 , srv506877190:84 , srv628214189:84 , srv79349230:84 , srv854635927:84 , srv864806957:84 , srv1061525554:85 , srv1093906348:85 , srv1128368559:85 , srv1233560180:85 , srv127813718:85 , srv1281431753:85 , srv1351249127:85 , srv1616069501:85 , srv1652420407:85 , srv1702951221:85 , srv1716728628:85 , srv1813371035:85 , srv1923179064:85 , srv224155348:85 , srv240638077:85 , srv244309283:85 , srv313001075:85 , srv318209241:85 , srv585614934:85 , srv650185244:85 , srv65200689:85 , srv655149882:85 , srv827250712:85 , srv921710504:85 , srv961737366:85 , srv1087005951:86 , srv1135002324:86 , srv1442169752:86 , srv1530613400:86 , srv1569456508:86 , srv1660595609:86 , srv1700982552:86 , srv1784391924:86 , srv1956889242:86 , srv1960567270:86 , srv1975843301:86 , srv1981227057:86 , srv2022064557:86 , srv2113570770:86 , srv280559281:86 , srv354841225:86 , srv48401962:86 , srv486469667:86 , srv682718248:86 , srv729503212:86 , srv850030066:86 , srv1019406333:87 , srv109310751:87 , srv1139445610:87 , srv1205780856:87 , srv1258228193:87 , srv1261495884:87 , srv1313017052:87 , srv1330649403:87 , srv1785782525:87 , srv1859696421:87 , srv2134514146:87 , srv295208849:87 , srv37512605:87 , srv38420736:87 , srv422078238:87 , srv572189287:87 , srv594028657:87 , srv635636748:87 , srv640525427:87 , srv811309711:87 , srv862313529:87 , srv1306274077:88 , srv1339771653:88 , srv1443946665:88 , srv481852902:88 , srv1346385664:89 , srv1821036754:89 , srv958227606:545 } 2024-02-26 16:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 16:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv38420736=71, srv65200689=84, srv958227606=98, srv1313017052=20, srv1956889242=47, srv1061525554=1, srv1205780856=11, srv481852902=73, srv1281431753=16, srv1195810506=10, srv961737366=99, srv914088727=96, srv1330649403=21, srv1975843301=49, srv1100678726=5, srv230186127=61, srv1258228193=13, srv2118851976=58, srv1981227057=50, srv318209241=67, srv1985092297=51, srv1990965462=52, srv109310751=3, srv295208849=65, srv854635927=92, srv1784391924=39, srv1821036754=43, srv280559281=64, srv880748563=95, srv1710415971=36, srv313001075=66, srv1306274077=19, srv594028657=79, srv1811835049=41, srv48401962=74, srv1290482353=18, srv1680996476=33, srv1752798280=38, srv1923179064=46, srv1287265043=17, srv1616069501=30, srv1716728628=37, srv1139445610=8, srv244309283=63, srv1878204377=45, srv1859696421=44, srv655149882=85, srv1960567270=48, srv2080456092=54, srv650185244=83, srv240638077=62, srv1702951221=35, srv628214189=80, srv2113570770=57, srv1442169752=25, srv1339771653=22, srv1660595609=32, srv1351249127=24, srv1128368559=6, srv1233560180=12, srv729503212=87, srv354841225=69, srv1443946665=26, srv224155348=60, srv1813371035=42, srv422078238=72, srv921710504=97, srv850030066=91, srv1192350920=9, srv811309711=89, srv506877190=76, srv585614934=78, srv486469667=75, srv682718248=86, srv1093906348=4, srv127813718=15, srv635636748=81, srv1587699341=29, srv1530613400=27, srv1135002324=7, srv320837844=68, srv37512605=70, srv1346385664=23, srv1652420407=31, srv1019406333=0, srv2080669794=55, srv1785782525=40, srv862313529=93, srv2134514146=59, srv2086039011=56, srv1261495884=14, srv1700982552=34, srv2022064557=53, srv827250712=90, srv79349230=88, srv864806957=94, srv1087005951=2, srv572189287=77, srv1569456508=28, srv640525427=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 16:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 16:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 16:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 16:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 16:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 16:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 16:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 16:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 16:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 16:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 16:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 16:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 16:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 16:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 16:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 16:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 16:53:19,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 16:53:19,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 16:53:19,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 16:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 16:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 16:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 16:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 16:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 16:53:19,472 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=0.003770442472503547); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00562581830935124); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003770442472503547); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:19,472 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-26 16:53:19,473 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.286638627030351E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003770442472503547); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00562581830935124); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003770442472503547); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-26 16:53:19,758 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 418 ms to try 5000 different iterations. Found a solution that moves 225 regions; Going from a computed imbalance of 6.286638627030351E-4 to a new imbalance of 1.30229827532058E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.025); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:19,759 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1087005951:83 , srv1258228193:83 , srv1346385664:83 , srv1821036754:83 , srv240638077:83 , srv318209241:83 , srv37512605:83 , srv38420736:83 , srv572189287:83 , srv635636748:83 , srv862313529:83 , srv109310751:84 , srv1100678726:84 , srv1139445610:84 , srv1192350920:84 , srv1195810506:84 , srv1233560180:84 , srv1261495884:84 , srv127813718:84 , srv1281431753:84 , srv1287265043:84 , srv1330649403:84 , srv1339771653:84 , srv1351249127:84 , srv1443946665:84 , srv1530613400:84 , srv1569456508:84 , srv1700982552:84 , srv1716728628:84 , srv1784391924:84 , srv1811835049:84 , srv1878204377:84 , srv1960567270:84 , srv1981227057:84 , srv2080456092:84 , srv2113570770:84 , srv2118851976:84 , srv2134514146:84 , srv224155348:84 , srv244309283:84 , srv280559281:84 , srv295208849:84 , srv320837844:84 , srv422078238:84 , srv481852902:84 , srv48401962:84 , srv585614934:84 , srv594028657:84 , srv628214189:84 , srv640525427:84 , srv650185244:84 , srv65200689:84 , srv729503212:84 , srv811309711:84 , srv850030066:84 , srv921710504:84 , srv961737366:84 , srv1019406333:85 , srv1061525554:85 , srv1093906348:85 , srv1128368559:85 , srv1135002324:85 , srv1205780856:85 , srv1290482353:85 , srv1306274077:85 , srv1313017052:85 , srv1442169752:85 , srv1587699341:85 , srv1616069501:85 , srv1652420407:85 , srv1660595609:85 , srv1680996476:85 , srv1702951221:85 , srv1710415971:85 , srv1752798280:85 , srv1785782525:85 , srv1813371035:85 , srv1859696421:85 , srv1923179064:85 , srv1956889242:85 , srv1975843301:85 , srv1985092297:85 , srv1990965462:85 , srv2086039011:85 , srv230186127:85 , srv313001075:85 , srv354841225:85 , srv486469667:85 , srv506877190:85 , srv655149882:85 , srv682718248:85 , srv79349230:85 , srv827250712:85 , srv854635927:85 , srv864806957:85 , srv880748563:85 , srv914088727:85 , srv2022064557:86 , srv2080669794:86 , srv958227606:651 } 2024-02-26 16:53:19,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 16:53:19,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv38420736=71, srv65200689=84, srv958227606=98, srv1313017052=20, srv1956889242=47, srv1061525554=1, srv1205780856=11, srv481852902=73, srv1281431753=16, srv1195810506=10, srv961737366=99, srv914088727=96, srv1330649403=21, srv1975843301=49, srv1100678726=5, srv230186127=61, srv1258228193=13, srv2118851976=58, srv1981227057=50, srv318209241=67, srv1985092297=51, srv1990965462=52, srv109310751=3, srv295208849=65, srv854635927=92, srv1784391924=39, srv1821036754=43, srv280559281=64, srv880748563=95, srv1710415971=36, srv313001075=66, srv1306274077=19, srv594028657=79, srv1811835049=41, srv48401962=74, srv1290482353=18, srv1680996476=33, srv1752798280=38, srv1923179064=46, srv1287265043=17, srv1616069501=30, srv1716728628=37, srv1139445610=8, srv244309283=63, srv1878204377=45, srv1859696421=44, srv655149882=85, srv1960567270=48, srv2080456092=54, srv650185244=83, srv240638077=62, srv1702951221=35, srv628214189=80, srv2113570770=57, srv1442169752=25, srv1339771653=22, srv1660595609=32, srv1351249127=24, srv1128368559=6, srv1233560180=12, srv729503212=87, srv354841225=69, srv1443946665=26, srv224155348=60, srv1813371035=42, srv422078238=72, srv921710504=97, srv850030066=91, srv1192350920=9, srv811309711=89, srv506877190=76, srv585614934=78, srv486469667=75, srv682718248=86, srv1093906348=4, srv127813718=15, srv635636748=81, srv1587699341=29, srv1530613400=27, srv1135002324=7, srv320837844=68, srv37512605=70, srv1346385664=23, srv1652420407=31, srv1019406333=0, srv2080669794=55, srv1785782525=40, srv862313529=93, srv2134514146=59, srv2086039011=56, srv1261495884=14, srv1700982552=34, srv2022064557=53, srv827250712=90, srv79349230=88, srv864806957=94, srv1087005951=2, srv572189287=77, srv1569456508=28, srv640525427=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 16:53:19,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 16:53:19,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-26 16:53:19,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-26 16:53:19,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-26 16:53:19,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-26 16:53:19,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-26 16:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-26 16:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-26 16:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-26 16:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-26 16:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-26 16:53:19,890 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1447499079718037E-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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:19,890 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1087005951:83 , srv1258228193:83 , srv1346385664:83 , srv1821036754:83 , srv240638077:83 , srv318209241:83 , srv37512605:83 , srv38420736:83 , srv572189287:83 , srv635636748:83 , srv862313529:83 , srv109310751:84 , srv1100678726:84 , srv1139445610:84 , srv1192350920:84 , srv1195810506:84 , srv1233560180:84 , srv1261495884:84 , srv127813718:84 , srv1281431753:84 , srv1287265043:84 , srv1330649403:84 , srv1339771653:84 , srv1351249127:84 , srv1443946665:84 , srv1530613400:84 , srv1569456508:84 , srv1700982552:84 , srv1716728628:84 , srv1784391924:84 , srv1811835049:84 , srv1878204377:84 , srv1960567270:84 , srv1981227057:84 , srv2080456092:84 , srv2113570770:84 , srv2118851976:84 , srv2134514146:84 , srv224155348:84 , srv244309283:84 , srv280559281:84 , srv295208849:84 , srv320837844:84 , srv422078238:84 , srv481852902:84 , srv48401962:84 , srv585614934:84 , srv594028657:84 , srv628214189:84 , srv640525427:84 , srv650185244:84 , srv65200689:84 , srv729503212:84 , srv811309711:84 , srv850030066:84 , srv921710504:84 , srv961737366:84 , srv1019406333:85 , srv1061525554:85 , srv1093906348:85 , srv1128368559:85 , srv1135002324:85 , srv1205780856:85 , srv1290482353:85 , srv1306274077:85 , srv1313017052:85 , srv1442169752:85 , srv1587699341:85 , srv1616069501:85 , srv1652420407:85 , srv1660595609:85 , srv1680996476:85 , srv1702951221:85 , srv1710415971:85 , srv1752798280:85 , srv1785782525:85 , srv1813371035:85 , srv1859696421:85 , srv1923179064:85 , srv1956889242:85 , srv1975843301:85 , srv1985092297:85 , srv1990965462:85 , srv2086039011:85 , srv230186127:85 , srv313001075:85 , srv354841225:85 , srv486469667:85 , srv506877190:85 , srv655149882:85 , srv682718248:85 , srv79349230:85 , srv827250712:85 , srv854635927:85 , srv864806957:85 , srv880748563:85 , srv914088727:85 , srv2022064557:86 , srv2080669794:86 , srv958227606:651 } 2024-02-26 16:53:19,924 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=288 (was 261) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=4105 (was 4874) 2024-02-26 16:53:19,934 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=167, AvailableMemoryMB=4105 2024-02-26 16:53:19,935 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-26 16:53:19,935 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-26 16:53:19,943 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1041775320:84 , srv1099636932:84 , srv1099642145:84 , srv1107985986:84 , srv1134215404:84 , srv1413218008:84 , srv1441249498:84 , srv1469729899:84 , srv1524576515:84 , srv156632923:84 , srv1708804955:84 , srv1746899949:84 , srv178650374:84 , srv1829424209:84 , srv1843606827:84 , srv1906302164:84 , srv2024250497:84 , srv2126961663:84 , srv24700069:84 , srv329576869:84 , srv342955616:84 , srv386742629:84 , srv422729780:84 , srv469058118:84 , srv519736098:84 , srv627356570:84 , srv662457719:84 , srv907315239:84 , srv930954358:84 , srv77441704:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-26 16:53:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 16:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv386742629=21, srv1041775320=0, srv662457719=26, srv77441704=27, srv422729780=22, srv1708804955=10, srv24700069=18, srv1906302164=15, srv1524576515=8, srv2126961663=17, srv469058118=23, srv1829424209=13, srv156632923=9, srv1413218008=5, srv1134215404=4, srv342955616=20, srv178650374=12, srv1099636932=1, srv1099642145=2, srv519736098=24, srv1107985986=3, srv627356570=25, srv907315239=28, srv930954358=29, srv1469729899=7, srv1843606827=14, srv1746899949=11, srv329576869=19, srv1441249498=6, srv2024250497=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 16:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 16:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 16:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-26 16:53:19,969 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=1.1988237825372483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:53:19,970 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912819530510859, 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=1.1988237825372483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-26 16:55:19,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5818987 different iterations. Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912819530510859 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:55:19,963 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041775320:90 , srv1099636932:90 , srv1099642145:90 , srv1107985986:90 , srv1134215404:90 , srv1413218008:90 , srv1441249498:90 , srv1469729899:90 , srv1524576515:90 , srv156632923:90 , srv1708804955:90 , srv1746899949:90 , srv178650374:90 , srv1829424209:90 , srv1843606827:90 , srv1906302164:90 , srv2024250497:90 , srv2126961663:90 , srv24700069:90 , srv329576869:90 , srv342955616:90 , srv386742629:90 , srv422729780:90 , srv469058118:90 , srv519736098:90 , srv627356570:90 , srv662457719:90 , srv77441704:90 , srv907315239:90 , srv930954358:90 } 2024-02-26 16:55:19,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-26 16:55:19,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv386742629=21, srv1041775320=0, srv662457719=26, srv77441704=27, srv422729780=22, srv1708804955=10, srv24700069=18, srv1906302164=15, srv1524576515=8, srv2126961663=17, srv469058118=23, srv1829424209=13, srv156632923=9, srv1413218008=5, srv1134215404=4, srv342955616=20, srv178650374=12, srv1099636932=1, srv1099642145=2, srv519736098=24, srv1107985986=3, srv627356570=25, srv907315239=28, srv930954358=29, srv1469729899=7, srv1843606827=14, srv1746899949=11, srv329576869=19, srv1441249498=6, srv2024250497=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-26 16:55:19,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-26 16:55:19,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-26 16:55:19,981 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-26 16:55:19,981 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041775320:90 , srv1099636932:90 , srv1099642145:90 , srv1107985986:90 , srv1134215404:90 , srv1413218008:90 , srv1441249498:90 , srv1469729899:90 , srv1524576515:90 , srv156632923:90 , srv1708804955:90 , srv1746899949:90 , srv178650374:90 , srv1829424209:90 , srv1843606827:90 , srv1906302164:90 , srv2024250497:90 , srv2126961663:90 , srv24700069:90 , srv329576869:90 , srv342955616:90 , srv386742629:90 , srv422729780:90 , srv469058118:90 , srv519736098:90 , srv627356570:90 , srv662457719:90 , srv77441704:90 , srv907315239:90 , srv930954358:90 } 2024-02-26 16:55:19,996 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=249 (was 288), ProcessCount=167 (was 167), AvailableMemoryMB=3541 (was 4105)