2023-12-11 21:53:17,849 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-11 21:53:18,183 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-11 21:53:18,305 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-11 21:53:18,379 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-11 21:53:18,386 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-11 21:53:18,403 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=334, ProcessCount=171, AvailableMemoryMB=6529 2023-12-11 21:53:18,405 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-11 21:53:18,406 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-11 21:53:18,545 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012449066:84 , srv1023270937:84 , srv1026476768:84 , srv1043981002:84 , srv105240625:84 , srv1081186066:84 , srv1127523609:84 , srv1138498418:84 , srv1190446683:84 , srv1195860888:84 , srv120188299:84 , srv1263149435:84 , srv1281603221:84 , srv1293567674:84 , srv1302267746:84 , srv1305784210:84 , srv1316043368:84 , srv1322294283:84 , srv1326392804:84 , srv1327205808:84 , srv1333020274:84 , srv1333510706:84 , srv135844639:84 , srv1372851551:84 , srv1384843222:84 , srv1385772718:84 , srv1424750760:84 , srv1464903927:84 , srv1486949928:84 , srv1508779959:84 , srv1561610623:84 , srv1584029226:84 , srv1584170562:84 , srv1599502379:84 , srv1613683128:84 , srv1630114563:84 , srv169611530:84 , srv1702995382:84 , srv1728174117:84 , srv1732600488:84 , srv1742328204:84 , srv1748087415:84 , srv1788472962:84 , srv1803324565:84 , srv1818052992:84 , srv1825692993:84 , srv1828253995:84 , srv1842189524:84 , srv1877736218:84 , srv1907808439:84 , srv1944390196:84 , srv1962974691:84 , srv1965313327:84 , srv1970940941:84 , srv1972415819:84 , srv1992949158:84 , srv2039993232:84 , srv2070877998:84 , srv2076526702:84 , srv2086797678:84 , srv2093121180:84 , srv2107456128:84 , srv2123611993:84 , srv249082924:84 , srv252422939:84 , srv286046860:84 , srv298724788:84 , srv299342832:84 , srv307664479:84 , srv312036106:84 , srv351233448:84 , srv390429350:84 , srv396463356:84 , srv397617758:84 , srv421578191:84 , srv421977119:84 , srv441271166:84 , srv486088516:84 , srv49638511:84 , srv509395764:84 , srv526232462:84 , srv529141984:84 , srv603816297:84 , srv610793374:84 , srv65243841:84 , srv661652183:84 , srv690067882:84 , srv700959576:84 , srv744575151:84 , srv762042960:84 , srv838628025:84 , srv84088428:84 , srv849073944:84 , srv876184785:84 , srv908290707:84 , srv916067263:84 , srv918587258:84 , srv928046946:84 , srv959060086:84 , srv955263017:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-11 21:53:18,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:53:18,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv307664479=68, srv1742328204=40, srv312036106=69, srv916067263=95, srv298724788=66, srv1424750760=26, srv1992949158=55, srv838628025=90, srv1326392804=18, srv1584029226=31, srv169611530=36, srv286046860=65, srv876184785=93, srv351233448=70, srv84088428=91, srv1302267746=14, srv1970940941=53, srv1281603221=12, srv1508779959=29, srv1907808439=49, srv1825692993=45, srv955263017=98, srv65243841=84, srv918587258=96, srv2107456128=61, srv1788472962=42, srv744575151=88, srv249082924=63, srv1012449066=0, srv2070877998=57, srv1023270937=1, srv1965313327=52, srv1944390196=50, srv1026476768=2, srv1081186066=5, srv2039993232=56, srv1385772718=25, srv610793374=83, srv1599502379=33, srv1630114563=35, srv1293567674=13, srv396463356=72, srv1803324565=43, srv959060086=99, srv252422939=64, srv421977119=75, srv603816297=82, srv1263149435=11, srv1316043368=16, srv2076526702=58, srv299342832=67, srv928046946=97, srv1842189524=47, srv421578191=74, srv1972415819=54, srv1195860888=9, srv120188299=10, srv1327205808=19, srv1728174117=38, srv529141984=81, srv1333020274=20, srv1138498418=7, srv1818052992=44, srv390429350=71, srv690067882=86, srv1584170562=32, srv1333510706=21, srv762042960=89, srv105240625=4, srv1384843222=24, srv849073944=92, srv2086797678=59, srv1486949928=28, srv1464903927=27, srv135844639=22, srv1561610623=30, srv1702995382=37, srv1043981002=3, srv509395764=79, srv1322294283=17, srv486088516=77, srv2093121180=60, srv526232462=80, srv1372851551=23, srv1613683128=34, srv397617758=73, srv700959576=87, srv1962974691=51, srv441271166=76, srv49638511=78, srv1127523609=6, srv1305784210=15, srv1732600488=39, srv908290707=94, srv1190446683=8, srv2123611993=62, srv661652183=85, srv1748087415=41, srv1828253995=46, srv1877736218=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:53:18,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:53:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-11 21:53:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-11 21:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-11 21:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-11 21:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-11 21:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-11 21:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-11 21:53:18,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-11 21:53:18,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-11 21:53:18,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-11 21:53:18,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-11 21:53:18,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-11 21:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-11 21:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-11 21:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-11 21:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-11 21:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-11 21:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-11 21:53:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-11 21:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-11 21:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-11 21:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-11 21:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-11 21:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-11 21:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-11 21:53:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-11 21:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-11 21:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-11 21:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-11 21:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-11 21:53:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-11 21:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-11 21:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-11 21:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-11 21:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-11 21:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-11 21:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-11 21:53:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-11 21:53:18,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:18,958 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-11 21:53:18,958 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-11 21:53:19,463 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 769 ms to try 5000 different iterations. Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1790005132596. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03985382944788436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05411464738615964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985382944788436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:19,484 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1464903927:81 , srv1081186066:82 , srv1385772718:82 , srv252422939:82 , srv299342832:82 , srv396463356:82 , srv1138498418:83 , srv1293567674:83 , srv1322294283:83 , srv1327205808:83 , srv1508779959:83 , srv1818052992:83 , srv1825692993:83 , srv1970940941:83 , srv2093121180:83 , srv690067882:83 , srv1281603221:84 , srv135844639:84 , srv1372851551:84 , srv1486949928:84 , srv1584029226:84 , srv1630114563:84 , srv1732600488:84 , srv1842189524:84 , srv307664479:84 , srv486088516:84 , srv838628025:84 , srv1599502379:85 , srv1613683128:85 , srv1742328204:85 , srv1907808439:85 , srv1992949158:85 , srv2070877998:85 , srv2086797678:85 , srv2107456128:85 , srv390429350:85 , srv421578191:85 , srv603816297:85 , srv849073944:85 , srv928046946:85 , srv1023270937:86 , srv1043981002:86 , srv1127523609:86 , srv1190446683:86 , srv120188299:86 , srv1333510706:86 , srv1748087415:86 , srv1788472962:86 , srv1803324565:86 , srv1877736218:86 , srv298724788:86 , srv421977119:86 , srv441271166:86 , srv876184785:86 , srv908290707:86 , srv916067263:86 , srv1012449066:87 , srv105240625:87 , srv1384843222:87 , srv169611530:87 , srv1972415819:87 , srv249082924:87 , srv286046860:87 , srv509395764:87 , srv700959576:87 , srv84088428:87 , srv1195860888:88 , srv1424750760:88 , srv1965313327:88 , srv2123611993:88 , srv312036106:88 , srv351233448:88 , srv529141984:88 , srv610793374:88 , srv959060086:88 , srv1263149435:89 , srv1302267746:89 , srv1316043368:89 , srv1333020274:89 , srv1584170562:89 , srv1944390196:89 , srv2076526702:89 , srv397617758:89 , srv744575151:89 , srv918587258:89 , srv1026476768:90 , srv1305784210:90 , srv1326392804:90 , srv1702995382:90 , srv1828253995:91 , srv1962974691:91 , srv2039993232:91 , srv526232462:91 , srv65243841:91 , srv661652183:91 , srv1561610623:92 , srv762042960:92 , srv1728174117:93 , srv49638511:95 , srv955263017:444 } 2023-12-11 21:53:19,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:53:19,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv307664479=68, srv1742328204=40, srv312036106=69, srv916067263=95, srv298724788=66, srv1424750760=26, srv1992949158=55, srv838628025=90, srv1326392804=18, srv1584029226=31, srv169611530=36, srv286046860=65, srv876184785=93, srv351233448=70, srv84088428=91, srv1302267746=14, srv1970940941=53, srv1281603221=12, srv1508779959=29, srv1907808439=49, srv1825692993=45, srv955263017=98, srv65243841=84, srv918587258=96, srv2107456128=61, srv1788472962=42, srv744575151=88, srv249082924=63, srv1012449066=0, srv2070877998=57, srv1023270937=1, srv1965313327=52, srv1944390196=50, srv1026476768=2, srv1081186066=5, srv2039993232=56, srv1385772718=25, srv610793374=83, srv1599502379=33, srv1630114563=35, srv1293567674=13, srv396463356=72, srv1803324565=43, srv959060086=99, srv252422939=64, srv421977119=75, srv603816297=82, srv1263149435=11, srv1316043368=16, srv2076526702=58, srv299342832=67, srv928046946=97, srv1842189524=47, srv421578191=74, srv1972415819=54, srv1195860888=9, srv120188299=10, srv1327205808=19, srv1728174117=38, srv529141984=81, srv1333020274=20, srv1138498418=7, srv1818052992=44, srv390429350=71, srv690067882=86, srv1584170562=32, srv1333510706=21, srv762042960=89, srv105240625=4, srv1384843222=24, srv849073944=92, srv2086797678=59, srv1486949928=28, srv1464903927=27, srv135844639=22, srv1561610623=30, srv1702995382=37, srv1043981002=3, srv509395764=79, srv1322294283=17, srv486088516=77, srv2093121180=60, srv526232462=80, srv1372851551=23, srv1613683128=34, srv397617758=73, srv700959576=87, srv1962974691=51, srv441271166=76, srv49638511=78, srv1127523609=6, srv1305784210=15, srv1732600488=39, srv908290707=94, srv1190446683=8, srv2123611993=62, srv661652183=85, srv1748087415=41, srv1828253995=46, srv1877736218=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-11 21:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-11 21:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-11 21:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-11 21:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-11 21:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-11 21:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-11 21:53:19,671 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=0.03985382944788436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05411464738615964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985382944788436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:19,672 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-11 21:53:19,672 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17896785523358602, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03985382944788436, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05411464738615964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985382944788436, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-11 21:53:20,030 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 498 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.17896785523358602 to a new imbalance of 0.014436839960520786. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02339284804845131); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03637317495546944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02339284804845131); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:20,040 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1728174117:79 , srv1828253995:79 , srv49638511:79 , srv65243841:79 , srv1305784210:80 , srv1561610623:80 , srv1026476768:81 , srv1326392804:81 , srv1333020274:81 , srv1962974691:81 , srv2039993232:81 , srv397617758:81 , srv526232462:81 , srv762042960:81 , srv1702995382:82 , srv2076526702:82 , srv661652183:82 , srv700959576:82 , srv1012449066:83 , srv1316043368:83 , srv1384843222:83 , srv1584170562:83 , srv1944390196:83 , srv1965313327:83 , srv1972415819:83 , srv312036106:83 , srv529141984:83 , srv744575151:83 , srv105240625:84 , srv1190446683:84 , srv120188299:84 , srv1263149435:84 , srv1424750760:84 , srv249082924:84 , srv351233448:84 , srv908290707:84 , srv959060086:84 , srv1302267746:85 , srv169611530:85 , srv1788472962:85 , srv1877736218:85 , srv2123611993:85 , srv441271166:85 , srv610793374:85 , srv84088428:85 , srv1023270937:86 , srv1043981002:86 , srv1127523609:86 , srv1372851551:86 , srv1613683128:86 , srv1742328204:86 , srv1803324565:86 , srv1907808439:86 , srv1992949158:86 , srv2070877998:86 , srv286046860:86 , srv298724788:86 , srv307664479:86 , srv421977119:86 , srv876184785:86 , srv916067263:86 , srv928046946:86 , srv1599502379:87 , srv1732600488:87 , srv2086797678:87 , srv390429350:87 , srv509395764:87 , srv603816297:87 , srv918587258:87 , srv1138498418:88 , srv1195860888:88 , srv1293567674:88 , srv1630114563:88 , srv1748087415:88 , srv1818052992:88 , srv1825692993:88 , srv2107456128:88 , srv421578191:88 , srv486088516:88 , srv690067882:88 , srv849073944:88 , srv1081186066:89 , srv1281603221:89 , srv1333510706:89 , srv135844639:89 , srv1385772718:89 , srv1584029226:89 , srv1842189524:89 , srv299342832:89 , srv838628025:89 , srv1322294283:90 , srv1327205808:90 , srv1486949928:90 , srv1970940941:90 , srv252422939:90 , srv396463356:90 , srv1508779959:91 , srv2093121180:92 , srv1464903927:93 , srv955263017:538 } 2023-12-11 21:53:20,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:53:20,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv307664479=68, srv1742328204=40, srv312036106=69, srv916067263=95, srv298724788=66, srv1424750760=26, srv1992949158=55, srv838628025=90, srv1326392804=18, srv1584029226=31, srv169611530=36, srv286046860=65, srv876184785=93, srv351233448=70, srv84088428=91, srv1302267746=14, srv1970940941=53, srv1281603221=12, srv1508779959=29, srv1907808439=49, srv1825692993=45, srv955263017=98, srv65243841=84, srv918587258=96, srv2107456128=61, srv1788472962=42, srv744575151=88, srv249082924=63, srv1012449066=0, srv2070877998=57, srv1023270937=1, srv1965313327=52, srv1944390196=50, srv1026476768=2, srv1081186066=5, srv2039993232=56, srv1385772718=25, srv610793374=83, srv1599502379=33, srv1630114563=35, srv1293567674=13, srv396463356=72, srv1803324565=43, srv959060086=99, srv252422939=64, srv421977119=75, srv603816297=82, srv1263149435=11, srv1316043368=16, srv2076526702=58, srv299342832=67, srv928046946=97, srv1842189524=47, srv421578191=74, srv1972415819=54, srv1195860888=9, srv120188299=10, srv1327205808=19, srv1728174117=38, srv529141984=81, srv1333020274=20, srv1138498418=7, srv1818052992=44, srv390429350=71, srv690067882=86, srv1584170562=32, srv1333510706=21, srv762042960=89, srv105240625=4, srv1384843222=24, srv849073944=92, srv2086797678=59, srv1486949928=28, srv1464903927=27, srv135844639=22, srv1561610623=30, srv1702995382=37, srv1043981002=3, srv509395764=79, srv1322294283=17, srv486088516=77, srv2093121180=60, srv526232462=80, srv1372851551=23, srv1613683128=34, srv397617758=73, srv700959576=87, srv1962974691=51, srv441271166=76, srv49638511=78, srv1127523609=6, srv1305784210=15, srv1732600488=39, srv908290707=94, srv1190446683=8, srv2123611993=62, srv661652183=85, srv1748087415=41, srv1828253995=46, srv1877736218=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:53:20,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:53:20,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-11 21:53:20,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-11 21:53:20,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-11 21:53:20,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-11 21:53:20,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-11 21:53:20,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-11 21:53:20,203 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=0.02339284804845131); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03637317495546944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02339284804845131); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:20,203 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-11 21:53:20,204 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01441824225102397, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02339284804845131); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03637317495546944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02339284804845131); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-11 21:53:20,494 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations. Found a solution that moves 957 regions; Going from a computed imbalance of 0.01441824225102397 to a new imbalance of 0.001259254156721056. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00769314220343123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010028019107871398); MoveCostFunction : (multiplier=7.0, imbalance=0.10633333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00769314220343123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:20,497 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1195860888:81 , srv49638511:82 , srv918587258:82 , srv1302267746:83 , srv1322294283:83 , srv1327205808:83 , srv1464903927:83 , srv1486949928:83 , srv1842189524:83 , srv2123611993:83 , srv610793374:83 , srv1023270937:84 , srv1263149435:84 , srv1281603221:84 , srv1333510706:84 , srv1508779959:84 , srv1584029226:84 , srv1970940941:84 , srv2093121180:84 , srv2107456128:84 , srv421578191:84 , srv661652183:84 , srv838628025:84 , srv1043981002:85 , srv1127523609:85 , srv135844639:85 , srv1424750760:85 , srv1561610623:85 , srv1630114563:85 , srv169611530:85 , srv1702995382:85 , srv1748087415:85 , srv1803324565:85 , srv1907808439:85 , srv1962974691:85 , srv1965313327:85 , srv2076526702:85 , srv390429350:85 , srv396463356:85 , srv421977119:85 , srv486088516:85 , srv526232462:85 , srv603816297:85 , srv744575151:85 , srv762042960:85 , srv849073944:85 , srv876184785:85 , srv916067263:85 , srv959060086:85 , srv1026476768:86 , srv1081186066:86 , srv1293567674:86 , srv1316043368:86 , srv1326392804:86 , srv1385772718:86 , srv1584170562:86 , srv1599502379:86 , srv1613683128:86 , srv1728174117:86 , srv1732600488:86 , srv1742328204:86 , srv1818052992:86 , srv1825692993:86 , srv1828253995:86 , srv1944390196:86 , srv1992949158:86 , srv2039993232:86 , srv2086797678:86 , srv249082924:86 , srv252422939:86 , srv286046860:86 , srv298724788:86 , srv299342832:86 , srv312036106:86 , srv351233448:86 , srv441271166:86 , srv509395764:86 , srv690067882:86 , srv84088428:86 , srv928046946:86 , srv1012449066:87 , srv1138498418:87 , srv120188299:87 , srv1305784210:87 , srv1372851551:87 , srv1384843222:87 , srv1788472962:87 , srv1877736218:87 , srv1972415819:87 , srv2070877998:87 , srv307664479:87 , srv397617758:87 , srv908290707:87 , srv1190446683:88 , srv1333020274:88 , srv65243841:88 , srv105240625:89 , srv700959576:89 , srv529141984:90 , srv955263017:544 } 2023-12-11 21:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv307664479=68, srv1742328204=40, srv312036106=69, srv916067263=95, srv298724788=66, srv1424750760=26, srv1992949158=55, srv838628025=90, srv1326392804=18, srv1584029226=31, srv169611530=36, srv286046860=65, srv876184785=93, srv351233448=70, srv84088428=91, srv1302267746=14, srv1970940941=53, srv1281603221=12, srv1508779959=29, srv1907808439=49, srv1825692993=45, srv955263017=98, srv65243841=84, srv918587258=96, srv2107456128=61, srv1788472962=42, srv744575151=88, srv249082924=63, srv1012449066=0, srv2070877998=57, srv1023270937=1, srv1965313327=52, srv1944390196=50, srv1026476768=2, srv1081186066=5, srv2039993232=56, srv1385772718=25, srv610793374=83, srv1599502379=33, srv1630114563=35, srv1293567674=13, srv396463356=72, srv1803324565=43, srv959060086=99, srv252422939=64, srv421977119=75, srv603816297=82, srv1263149435=11, srv1316043368=16, srv2076526702=58, srv299342832=67, srv928046946=97, srv1842189524=47, srv421578191=74, srv1972415819=54, srv1195860888=9, srv120188299=10, srv1327205808=19, srv1728174117=38, srv529141984=81, srv1333020274=20, srv1138498418=7, srv1818052992=44, srv390429350=71, srv690067882=86, srv1584170562=32, srv1333510706=21, srv762042960=89, srv105240625=4, srv1384843222=24, srv849073944=92, srv2086797678=59, srv1486949928=28, srv1464903927=27, srv135844639=22, srv1561610623=30, srv1702995382=37, srv1043981002=3, srv509395764=79, srv1322294283=17, srv486088516=77, srv2093121180=60, srv526232462=80, srv1372851551=23, srv1613683128=34, srv397617758=73, srv700959576=87, srv1962974691=51, srv441271166=76, srv49638511=78, srv1127523609=6, srv1305784210=15, srv1732600488=39, srv908290707=94, srv1190446683=8, srv2123611993=62, srv661652183=85, srv1748087415=41, srv1828253995=46, srv1877736218=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:53:20,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:53:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:53:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:53:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:53:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:53:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:53:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:53:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-11 21:53:20,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-11 21:53:20,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-11 21:53:20,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-11 21:53:20,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-11 21:53:20,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-11 21:53:20,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-11 21:53:20,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-11 21:53:20,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-11 21:53:20,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-11 21:53:20,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-11 21:53:20,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-11 21:53:20,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-11 21:53:20,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-11 21:53:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-11 21:53:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-11 21:53:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-11 21:53:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-11 21:53:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-11 21:53:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-11 21:53:20,668 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=0.00769314220343123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010028019107871398); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00769314220343123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:20,668 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-11 21:53:20,668 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012525530994964879, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00769314220343123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010028019107871398); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00769314220343123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-11 21:53:21,092 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 545 ms to try 5000 different iterations. Found a solution that moves 285 regions; Going from a computed imbalance of 0.0012525530994964879 to a new imbalance of 4.2669974096614264E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:21,093 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv529141984:81 , srv105240625:82 , srv509395764:82 , srv1333510706:83 , srv1728174117:83 , srv1748087415:83 , srv2093121180:83 , srv286046860:83 , srv1026476768:84 , srv1138498418:84 , srv1302267746:84 , srv1316043368:84 , srv1508779959:84 , srv1584170562:84 , srv1599502379:84 , srv1613683128:84 , srv1702995382:84 , srv1788472962:84 , srv1825692993:84 , srv1877736218:84 , srv1944390196:84 , srv1972415819:84 , srv2070877998:84 , srv2086797678:84 , srv252422939:84 , srv298724788:84 , srv351233448:84 , srv65243841:84 , srv700959576:84 , srv762042960:84 , srv84088428:84 , srv908290707:84 , srv918587258:84 , srv1012449066:85 , srv1043981002:85 , srv1081186066:85 , srv1127523609:85 , srv1190446683:85 , srv120188299:85 , srv1281603221:85 , srv1305784210:85 , srv1326392804:85 , srv1333020274:85 , srv135844639:85 , srv1372851551:85 , srv1384843222:85 , srv1385772718:85 , srv1424750760:85 , srv1464903927:85 , srv1486949928:85 , srv1561610623:85 , srv1584029226:85 , srv1630114563:85 , srv169611530:85 , srv1732600488:85 , srv1803324565:85 , srv1818052992:85 , srv1828253995:85 , srv1962974691:85 , srv1970940941:85 , srv1992949158:85 , srv2039993232:85 , srv2107456128:85 , srv2123611993:85 , srv249082924:85 , srv299342832:85 , srv307664479:85 , srv312036106:85 , srv390429350:85 , srv396463356:85 , srv397617758:85 , srv421578191:85 , srv421977119:85 , srv441271166:85 , srv526232462:85 , srv603816297:85 , srv661652183:85 , srv690067882:85 , srv744575151:85 , srv838628025:85 , srv849073944:85 , srv876184785:85 , srv916067263:85 , srv928046946:85 , srv959060086:85 , srv1023270937:86 , srv1195860888:86 , srv1263149435:86 , srv1293567674:86 , srv1322294283:86 , srv1327205808:86 , srv1742328204:86 , srv1842189524:86 , srv1907808439:86 , srv1965313327:86 , srv2076526702:86 , srv486088516:86 , srv49638511:86 , srv610793374:86 , srv955263017:616 } 2023-12-11 21:53:21,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:53:21,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv307664479=68, srv1742328204=40, srv312036106=69, srv916067263=95, srv298724788=66, srv1424750760=26, srv1992949158=55, srv838628025=90, srv1326392804=18, srv1584029226=31, srv169611530=36, srv286046860=65, srv876184785=93, srv351233448=70, srv84088428=91, srv1302267746=14, srv1970940941=53, srv1281603221=12, srv1508779959=29, srv1907808439=49, srv1825692993=45, srv955263017=98, srv65243841=84, srv918587258=96, srv2107456128=61, srv1788472962=42, srv744575151=88, srv249082924=63, srv1012449066=0, srv2070877998=57, srv1023270937=1, srv1965313327=52, srv1944390196=50, srv1026476768=2, srv1081186066=5, srv2039993232=56, srv1385772718=25, srv610793374=83, srv1599502379=33, srv1630114563=35, srv1293567674=13, srv396463356=72, srv1803324565=43, srv959060086=99, srv252422939=64, srv421977119=75, srv603816297=82, srv1263149435=11, srv1316043368=16, srv2076526702=58, srv299342832=67, srv928046946=97, srv1842189524=47, srv421578191=74, srv1972415819=54, srv1195860888=9, srv120188299=10, srv1327205808=19, srv1728174117=38, srv529141984=81, srv1333020274=20, srv1138498418=7, srv1818052992=44, srv390429350=71, srv690067882=86, srv1584170562=32, srv1333510706=21, srv762042960=89, srv105240625=4, srv1384843222=24, srv849073944=92, srv2086797678=59, srv1486949928=28, srv1464903927=27, srv135844639=22, srv1561610623=30, srv1702995382=37, srv1043981002=3, srv509395764=79, srv1322294283=17, srv486088516=77, srv2093121180=60, srv526232462=80, srv1372851551=23, srv1613683128=34, srv397617758=73, srv700959576=87, srv1962974691=51, srv441271166=76, srv49638511=78, srv1127523609=6, srv1305784210=15, srv1732600488=39, srv908290707=94, srv1190446683=8, srv2123611993=62, srv661652183=85, srv1748087415=41, srv1828253995=46, srv1877736218=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:53:21,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-11 21:53:21,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-11 21:53:21,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-11 21:53:21,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-11 21:53:21,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-11 21:53:21,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-11 21:53:21,243 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:21,243 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-11 21:53:21,243 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.067436144352976E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-11 21:53:21,506 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 380 ms to try 5000 different iterations. Found a solution that moves 36 regions; Going from a computed imbalance of 4.067436144352976E-5 to a new imbalance of 6.284156127486411E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.004); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:21,506 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1190446683:83 , srv1195860888:83 , srv1263149435:83 , srv1293567674:83 , srv1333020274:83 , srv135844639:83 , srv1742328204:83 , srv2039993232:83 , srv486088516:83 , srv849073944:83 , srv1012449066:84 , srv1023270937:84 , srv1043981002:84 , srv105240625:84 , srv1081186066:84 , srv1127523609:84 , srv1138498418:84 , srv120188299:84 , srv1281603221:84 , srv1305784210:84 , srv1316043368:84 , srv1322294283:84 , srv1326392804:84 , srv1327205808:84 , srv1333510706:84 , srv1372851551:84 , srv1384843222:84 , srv1385772718:84 , srv1424750760:84 , srv1464903927:84 , srv1486949928:84 , srv1508779959:84 , srv1561610623:84 , srv1584029226:84 , srv1584170562:84 , srv1599502379:84 , srv1630114563:84 , srv169611530:84 , srv1732600488:84 , srv1748087415:84 , srv1788472962:84 , srv1803324565:84 , srv1818052992:84 , srv1842189524:84 , srv1877736218:84 , srv1907808439:84 , srv1944390196:84 , srv1962974691:84 , srv1965313327:84 , srv1970940941:84 , srv1992949158:84 , srv2070877998:84 , srv2076526702:84 , srv2086797678:84 , srv2093121180:84 , srv2107456128:84 , srv249082924:84 , srv252422939:84 , srv286046860:84 , srv298724788:84 , srv299342832:84 , srv307664479:84 , srv312036106:84 , srv351233448:84 , srv390429350:84 , srv396463356:84 , srv397617758:84 , srv421578191:84 , srv421977119:84 , srv441271166:84 , srv49638511:84 , srv509395764:84 , srv526232462:84 , srv529141984:84 , srv603816297:84 , srv610793374:84 , srv65243841:84 , srv661652183:84 , srv690067882:84 , srv700959576:84 , srv744575151:84 , srv762042960:84 , srv838628025:84 , srv84088428:84 , srv876184785:84 , srv916067263:84 , srv918587258:84 , srv928046946:84 , srv959060086:84 , srv1026476768:85 , srv1302267746:85 , srv1613683128:85 , srv1702995382:85 , srv1728174117:85 , srv1825692993:85 , srv1828253995:85 , srv1972415819:85 , srv2123611993:85 , srv908290707:85 , srv955263017:684 } 2023-12-11 21:53:21,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:53:21,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv307664479=68, srv1742328204=40, srv312036106=69, srv916067263=95, srv298724788=66, srv1424750760=26, srv1992949158=55, srv838628025=90, srv1326392804=18, srv1584029226=31, srv169611530=36, srv286046860=65, srv876184785=93, srv351233448=70, srv84088428=91, srv1302267746=14, srv1970940941=53, srv1281603221=12, srv1508779959=29, srv1907808439=49, srv1825692993=45, srv955263017=98, srv65243841=84, srv918587258=96, srv2107456128=61, srv1788472962=42, srv744575151=88, srv249082924=63, srv1012449066=0, srv2070877998=57, srv1023270937=1, srv1965313327=52, srv1944390196=50, srv1026476768=2, srv1081186066=5, srv2039993232=56, srv1385772718=25, srv610793374=83, srv1599502379=33, srv1630114563=35, srv1293567674=13, srv396463356=72, srv1803324565=43, srv959060086=99, srv252422939=64, srv421977119=75, srv603816297=82, srv1263149435=11, srv1316043368=16, srv2076526702=58, srv299342832=67, srv928046946=97, srv1842189524=47, srv421578191=74, srv1972415819=54, srv1195860888=9, srv120188299=10, srv1327205808=19, srv1728174117=38, srv529141984=81, srv1333020274=20, srv1138498418=7, srv1818052992=44, srv390429350=71, srv690067882=86, srv1584170562=32, srv1333510706=21, srv762042960=89, srv105240625=4, srv1384843222=24, srv849073944=92, srv2086797678=59, srv1486949928=28, srv1464903927=27, srv135844639=22, srv1561610623=30, srv1702995382=37, srv1043981002=3, srv509395764=79, srv1322294283=17, srv486088516=77, srv2093121180=60, srv526232462=80, srv1372851551=23, srv1613683128=34, srv397617758=73, srv700959576=87, srv1962974691=51, srv441271166=76, srv49638511=78, srv1127523609=6, srv1305784210=15, srv1732600488=39, srv908290707=94, srv1190446683=8, srv2123611993=62, srv661652183=85, srv1748087415=41, srv1828253995=46, srv1877736218=48} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:53:21,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:53:21,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:53:21,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-11 21:53:21,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-11 21:53:21,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-11 21:53:21,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-11 21:53:21,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-11 21:53:21,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-11 21:53:21,671 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:21,671 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1190446683:83 , srv1195860888:83 , srv1263149435:83 , srv1293567674:83 , srv1333020274:83 , srv135844639:83 , srv1742328204:83 , srv2039993232:83 , srv486088516:83 , srv849073944:83 , srv1012449066:84 , srv1023270937:84 , srv1043981002:84 , srv105240625:84 , srv1081186066:84 , srv1127523609:84 , srv1138498418:84 , srv120188299:84 , srv1281603221:84 , srv1305784210:84 , srv1316043368:84 , srv1322294283:84 , srv1326392804:84 , srv1327205808:84 , srv1333510706:84 , srv1372851551:84 , srv1384843222:84 , srv1385772718:84 , srv1424750760:84 , srv1464903927:84 , srv1486949928:84 , srv1508779959:84 , srv1561610623:84 , srv1584029226:84 , srv1584170562:84 , srv1599502379:84 , srv1630114563:84 , srv169611530:84 , srv1732600488:84 , srv1748087415:84 , srv1788472962:84 , srv1803324565:84 , srv1818052992:84 , srv1842189524:84 , srv1877736218:84 , srv1907808439:84 , srv1944390196:84 , srv1962974691:84 , srv1965313327:84 , srv1970940941:84 , srv1992949158:84 , srv2070877998:84 , srv2076526702:84 , srv2086797678:84 , srv2093121180:84 , srv2107456128:84 , srv249082924:84 , srv252422939:84 , srv286046860:84 , srv298724788:84 , srv299342832:84 , srv307664479:84 , srv312036106:84 , srv351233448:84 , srv390429350:84 , srv396463356:84 , srv397617758:84 , srv421578191:84 , srv421977119:84 , srv441271166:84 , srv49638511:84 , srv509395764:84 , srv526232462:84 , srv529141984:84 , srv603816297:84 , srv610793374:84 , srv65243841:84 , srv661652183:84 , srv690067882:84 , srv700959576:84 , srv744575151:84 , srv762042960:84 , srv838628025:84 , srv84088428:84 , srv876184785:84 , srv916067263:84 , srv918587258:84 , srv928046946:84 , srv959060086:84 , srv1026476768:85 , srv1302267746:85 , srv1613683128:85 , srv1702995382:85 , srv1728174117:85 , srv1825692993:85 , srv1828253995:85 , srv1972415819:85 , srv2123611993:85 , srv908290707:85 , srv955263017:684 } 2023-12-11 21:53:21,697 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=334 (was 334), ProcessCount=171 (was 171), AvailableMemoryMB=5658 (was 6529) 2023-12-11 21:53:21,708 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=334, ProcessCount=171, AvailableMemoryMB=5658 2023-12-11 21:53:21,709 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-11 21:53:21,709 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-11 21:53:21,718 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1041805724:84 , srv1083355517:84 , srv1213179170:84 , srv1266209754:84 , srv1266260431:84 , srv1304157703:84 , srv1340750633:84 , srv1362986797:84 , srv1380275744:84 , srv1385589383:84 , srv144109328:84 , srv14829146:84 , srv1635243617:84 , srv1708292545:84 , srv1777977201:84 , srv1795650242:84 , srv1990642330:84 , srv2027464425:84 , srv2138358631:84 , srv21856226:84 , srv239940564:84 , srv262509285:84 , srv276463981:84 , srv364381880:84 , srv486701085:84 , srv505607505:84 , srv691988469:84 , srv750258312:84 , srv904328305:84 , srv1794819370:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-11 21:53:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:53:21,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2138358631=19, srv276463981=23, srv691988469=27, srv364381880=24, srv1990642330=17, srv1380275744=8, srv750258312=28, srv262509285=22, srv1794819370=15, srv1041805724=0, srv1340750633=6, srv1385589383=9, srv1213179170=2, srv1304157703=5, srv1083355517=1, srv1777977201=14, srv486701085=25, srv904328305=29, srv1795650242=16, srv1635243617=12, srv21856226=20, srv14829146=11, srv144109328=10, srv239940564=21, srv1362986797=7, srv505607505=26, srv2027464425=18, srv1708292545=13, srv1266209754=3, srv1266260431=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:53:21,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:53:21,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:53:21,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:53:21,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:53:21,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:53:21,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:53:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:53:21,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-11 21:53:21,754 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=1.0830638731908315, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:53:21,755 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991245477481642, 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=1.0830638731908315, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-11 21:55:21,737 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5352247 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.991245477481642 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:55:21,745 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041805724:90 , srv1083355517:90 , srv1213179170:90 , srv1266209754:90 , srv1266260431:90 , srv1304157703:90 , srv1340750633:90 , srv1362986797:90 , srv1380275744:90 , srv1385589383:90 , srv144109328:90 , srv14829146:90 , srv1635243617:90 , srv1708292545:90 , srv1777977201:90 , srv1794819370:90 , srv1795650242:90 , srv1990642330:90 , srv2027464425:90 , srv2138358631:90 , srv21856226:90 , srv239940564:90 , srv262509285:90 , srv276463981:90 , srv364381880:90 , srv486701085:90 , srv505607505:90 , srv691988469:90 , srv750258312:90 , srv904328305:90 } 2023-12-11 21:55:21,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-11 21:55:21,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2138358631=19, srv276463981=23, srv691988469=27, srv364381880=24, srv1990642330=17, srv1380275744=8, srv750258312=28, srv262509285=22, srv1794819370=15, srv1041805724=0, srv1340750633=6, srv1385589383=9, srv1213179170=2, srv1304157703=5, srv1083355517=1, srv1777977201=14, srv486701085=25, srv904328305=29, srv1795650242=16, srv1635243617=12, srv21856226=20, srv14829146=11, srv144109328=10, srv239940564=21, srv1362986797=7, srv505607505=26, srv2027464425=18, srv1708292545=13, srv1266209754=3, srv1266260431=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-11 21:55:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-11 21:55:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-11 21:55:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-11 21:55:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-11 21:55:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-11 21:55:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-11 21:55:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-11 21:55:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-11 21:55:21,766 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-11 21:55:21,766 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041805724:90 , srv1083355517:90 , srv1213179170:90 , srv1266209754:90 , srv1266260431:90 , srv1304157703:90 , srv1340750633:90 , srv1362986797:90 , srv1380275744:90 , srv1385589383:90 , srv144109328:90 , srv14829146:90 , srv1635243617:90 , srv1708292545:90 , srv1777977201:90 , srv1794819370:90 , srv1795650242:90 , srv1990642330:90 , srv2027464425:90 , srv2138358631:90 , srv21856226:90 , srv239940564:90 , srv262509285:90 , srv276463981:90 , srv364381880:90 , srv486701085:90 , srv505607505:90 , srv691988469:90 , srv750258312:90 , srv904328305:90 } 2023-12-11 21:55:21,779 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=240 (was 334), ProcessCount=170 (was 171), AvailableMemoryMB=5312 (was 5658)