2023-05-18 16:53:38,795 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-18 16:53:39,106 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-18 16:53:39,219 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-18 16:53:39,276 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-18 16:53:39,285 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. 2023-05-18 16:53:39,298 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=329, ProcessCount=173, AvailableMemoryMB=13871 2023-05-18 16:53:39,299 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-18 16:53:39,300 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. 2023-05-18 16:53:39,435 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007121997:84 , srv1057146851:84 , srv1057410375:84 , srv1059563195:84 , srv1084825201:84 , srv1111319169:84 , srv113826765:84 , srv1139772703:84 , srv1149188170:84 , srv1149800441:84 , srv116162380:84 , srv1170455781:84 , srv118928719:84 , srv123144145:84 , srv1242590304:84 , srv1248887621:84 , srv1254979964:84 , srv1256617842:84 , srv1268467860:84 , srv1292179505:84 , srv1295546663:84 , srv1314650375:84 , srv136226012:84 , srv1374535423:84 , srv1379049812:84 , srv1425156490:84 , srv1447994242:84 , srv1460090565:84 , srv1461437629:84 , srv1472489935:84 , srv1499963526:84 , srv1508044333:84 , srv1529223091:84 , srv1540534652:84 , srv162610257:84 , srv1656498331:84 , srv1696446447:84 , srv1715059141:84 , srv1760682540:84 , srv1760699360:84 , srv1775149439:84 , srv1780374435:84 , srv1781832830:84 , srv1783209624:84 , srv1820324968:84 , srv1827452105:84 , srv1840769596:84 , srv1853990235:84 , srv1862754808:84 , srv1891355553:84 , srv1913231644:84 , srv1955199771:84 , srv1969620395:84 , srv1969739044:84 , srv1981958651:84 , srv200652952:84 , srv200916683:84 , srv2021849727:84 , srv2032771114:84 , srv2060794038:84 , srv2087571419:84 , srv2115206457:84 , srv2116683892:84 , srv228107088:84 , srv271291897:84 , srv297693975:84 , srv326665046:84 , srv327276589:84 , srv334046718:84 , srv336764637:84 , srv349855559:84 , srv351582093:84 , srv385349221:84 , srv458126697:84 , srv459180767:84 , srv48523979:84 , srv495736508:84 , srv518833783:84 , srv561296701:84 , srv563826481:84 , srv59225982:84 , srv604879580:84 , srv683089146:84 , srv691169125:84 , srv699598790:84 , srv714210144:84 , srv717228105:84 , srv779715516:84 , srv792523738:84 , srv855968465:84 , srv862260529:84 , srv878536781:84 , srv896765177:84 , srv914906505:84 , srv925575801:84 , srv971769952:84 , srv984466314:84 , srv989168202:84 , srv991939155:84 , srv230986086:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-18 16:53:39,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:53:39,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149188170=8, srv2116683892=62, srv1268467860=18, srv855968465=90, srv113826765=6, srv991939155=99, srv1295546663=20, srv200652952=55, srv349855559=71, srv1057146851=1, srv297693975=66, srv271291897=65, srv1760699360=39, srv1084825201=4, srv2115206457=61, srv1783209624=43, srv1780374435=41, srv1254979964=16, srv458126697=74, srv714210144=86, srv604879580=82, srv561296701=79, srv118928719=12, srv1499963526=30, srv1447994242=26, srv717228105=87, srv1111319169=5, srv1862754808=48, srv699598790=85, srv914906505=94, srv563826481=80, srv2060794038=59, srv48523979=76, srv1149800441=9, srv1057410375=2, srv518833783=78, srv1425156490=25, srv1715059141=37, srv1840769596=46, srv1955199771=51, srv896765177=93, srv1292179505=19, srv1170455781=11, srv385349221=73, srv683089146=83, srv925575801=95, srv779715516=88, srv1472489935=29, srv459180767=75, srv327276589=68, srv1242590304=14, srv1007121997=0, srv1820324968=44, srv59225982=81, srv2021849727=57, srv989168202=98, srv1760682540=38, srv1256617842=17, srv336764637=70, srv862260529=91, srv971769952=96, srv1460090565=27, srv1139772703=7, srv1981958651=54, srv1508044333=31, srv228107088=63, srv1314650375=21, srv1969620395=52, srv1248887621=15, srv326665046=67, srv1969739044=53, srv1379049812=24, srv1461437629=28, srv2087571419=60, srv1374535423=23, srv1059563195=3, srv1891355553=49, srv200916683=56, srv1696446447=36, srv792523738=89, srv162610257=34, srv1540534652=33, srv984466314=97, srv1529223091=32, srv1656498331=35, srv878536781=92, srv1781832830=42, srv230986086=64, srv1775149439=40, srv351582093=72, srv1853990235=47, srv691169125=84, srv136226012=22, srv495736508=77, srv116162380=10, srv2032771114=58, srv1827452105=45, srv334046718=69, srv1913231644=50, srv123144145=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:53:39,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:53:39,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:53:39,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:53:39,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:53:39,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:53:39,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:53:39,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:53:39,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:53:39,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:53:39,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:53:39,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:53:39,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:53:39,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:53:39,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:53:39,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:53:39,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:53:39,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:53:39,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:53:39,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:53:39,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:53:39,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:53:39,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:53:39,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:53:39,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:53:39,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:53:39,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:53:39,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:53:39,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:53:39,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:53:39,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:53:39,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-18 16:53:39,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-18 16:53:39,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-18 16:53:39,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-18 16:53:39,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-18 16:53:39,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-18 16:53:39,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-18 16:53:39,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-18 16:53:39,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-18 16:53:39,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-18 16:53:39,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-18 16:53:39,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-18 16:53:39,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-18 16:53:39,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-18 16:53:39,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-18 16:53:39,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-18 16:53:39,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-18 16:53:39,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-18 16:53:39,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-18 16:53:39,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-18 16:53:39,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-18 16:53:39,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-18 16:53:39,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-18 16:53:39,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-18 16:53:39,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-18 16:53:39,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-18 16:53:39,791 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); 2023-05-18 16:53:39,792 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) 2023-05-18 16:53:39,792 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 2023-05-18 16:53:40,156 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 565 ms to try 5000 different iterations. Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17678391423654696. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03984225035475329, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05831914209293264, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03984225035475329, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-05-18 16:53:40,174 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1057146851:82 , srv2116683892:82 , srv336764637:82 , srv792523738:82 , srv925575801:82 , srv1084825201:83 , srv1111319169:83 , srv116162380:83 , srv1425156490:83 , srv2115206457:83 , srv271291897:83 , srv327276589:83 , srv458126697:83 , srv59225982:83 , srv683089146:83 , srv1292179505:84 , srv1461437629:84 , srv1499963526:84 , srv1715059141:84 , srv1783209624:84 , srv1969620395:84 , srv48523979:84 , srv699598790:84 , srv1149800441:85 , srv123144145:85 , srv1379049812:85 , srv1472489935:85 , srv1696446447:85 , srv1840769596:85 , srv1853990235:85 , srv1891355553:85 , srv351582093:85 , srv495736508:85 , srv518833783:85 , srv563826481:85 , srv691169125:85 , srv914906505:85 , srv1057410375:86 , srv1059563195:86 , srv1256617842:86 , srv1508044333:86 , srv1656498331:86 , srv1780374435:86 , srv1827452105:86 , srv1969739044:86 , srv1981958651:86 , srv2021849727:86 , srv228107088:86 , srv385349221:86 , srv561296701:86 , srv714210144:86 , srv717228105:86 , srv779715516:86 , srv855968465:86 , srv984466314:86 , srv1139772703:87 , srv1254979964:87 , srv1268467860:87 , srv1295546663:87 , srv136226012:87 , srv1447994242:87 , srv1540534652:87 , srv1775149439:87 , srv1781832830:87 , srv1862754808:87 , srv200652952:87 , srv200916683:87 , srv2032771114:87 , srv2060794038:87 , srv297693975:87 , srv326665046:87 , srv991939155:87 , srv1170455781:88 , srv1529223091:88 , srv862260529:88 , srv878536781:88 , srv896765177:88 , srv971769952:88 , srv113826765:89 , srv1242590304:89 , srv1460090565:89 , srv1913231644:89 , srv1955199771:89 , srv2087571419:89 , srv349855559:89 , srv459180767:89 , srv989168202:89 , srv1149188170:90 , srv118928719:90 , srv1374535423:90 , srv1760682540:90 , srv334046718:90 , srv1314650375:91 , srv1248887621:92 , srv162610257:92 , srv604879580:92 , srv1760699360:93 , srv1820324968:93 , srv1007121997:95 , srv230986086:444 } 2023-05-18 16:53:40,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:53:40,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149188170=8, srv2116683892=62, srv1268467860=18, srv855968465=90, srv113826765=6, srv991939155=99, srv1295546663=20, srv200652952=55, srv349855559=71, srv1057146851=1, srv297693975=66, srv271291897=65, srv1760699360=39, srv1084825201=4, srv2115206457=61, srv1783209624=43, srv1780374435=41, srv1254979964=16, srv458126697=74, srv714210144=86, srv604879580=82, srv561296701=79, srv118928719=12, srv1499963526=30, srv1447994242=26, srv717228105=87, srv1111319169=5, srv1862754808=48, srv699598790=85, srv914906505=94, srv563826481=80, srv2060794038=59, srv48523979=76, srv1149800441=9, srv1057410375=2, srv518833783=78, srv1425156490=25, srv1715059141=37, srv1840769596=46, srv1955199771=51, srv896765177=93, srv1292179505=19, srv1170455781=11, srv385349221=73, srv683089146=83, srv925575801=95, srv779715516=88, srv1472489935=29, srv459180767=75, srv327276589=68, srv1242590304=14, srv1007121997=0, srv1820324968=44, srv59225982=81, srv2021849727=57, srv989168202=98, srv1760682540=38, srv1256617842=17, srv336764637=70, srv862260529=91, srv971769952=96, srv1460090565=27, srv1139772703=7, srv1981958651=54, srv1508044333=31, srv228107088=63, srv1314650375=21, srv1969620395=52, srv1248887621=15, srv326665046=67, srv1969739044=53, srv1379049812=24, srv1461437629=28, srv2087571419=60, srv1374535423=23, srv1059563195=3, srv1891355553=49, srv200916683=56, srv1696446447=36, srv792523738=89, srv162610257=34, srv1540534652=33, srv984466314=97, srv1529223091=32, srv1656498331=35, srv878536781=92, srv1781832830=42, srv230986086=64, srv1775149439=40, srv351582093=72, srv1853990235=47, srv691169125=84, srv136226012=22, srv495736508=77, srv116162380=10, srv2032771114=58, srv1827452105=45, srv334046718=69, srv1913231644=50, srv123144145=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:53:40,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:53:40,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:53:40,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:53:40,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:53:40,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:53:40,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:53:40,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:53:40,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:53:40,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:53:40,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:53:40,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:53:40,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:53:40,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:53:40,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:53:40,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:53:40,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-18 16:53:40,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-18 16:53:40,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-18 16:53:40,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-18 16:53:40,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-18 16:53:40,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-18 16:53:40,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-18 16:53:40,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-18 16:53:40,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-18 16:53:40,362 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=0.03984225035475329, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05831914209293264, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03984225035475329, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-05-18 16:53:40,362 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) 2023-05-18 16:53:40,363 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1767510391438935, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03984225035475329, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05831914209293264, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03984225035475329, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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 2023-05-18 16:53:40,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 578 ms to try 5000 different iterations. Found a solution that moves 2650 regions; Going from a computed imbalance of 0.1767510391438935 to a new imbalance of 0.015701025291446746. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021604200724944934); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03747352226481436, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021604200724944934); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04783333333333333, 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); 2023-05-18 16:53:40,834 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007121997:77 , srv1760699360:78 , srv1820324968:78 , srv604879580:78 , srv1149188170:80 , srv1314650375:80 , srv1374535423:80 , srv118928719:81 , srv1248887621:81 , srv1460090565:81 , srv1529223091:81 , srv334046718:81 , srv1242590304:82 , srv1913231644:82 , srv459180767:82 , srv162610257:83 , srv862260529:83 , srv878536781:83 , srv113826765:84 , srv1254979964:84 , srv1760682540:84 , srv1862754808:84 , srv1955199771:84 , srv200652952:84 , srv2032771114:84 , srv2060794038:84 , srv2087571419:84 , srv349855559:84 , srv971769952:84 , srv1268467860:85 , srv1295546663:85 , srv1447994242:85 , srv1540534652:85 , srv1656498331:85 , srv1840769596:85 , srv1969739044:85 , srv200916683:85 , srv297693975:85 , srv518833783:85 , srv896765177:85 , srv984466314:85 , srv991939155:85 , srv1057410375:86 , srv1139772703:86 , srv1170455781:86 , srv1256617842:86 , srv136226012:86 , srv1775149439:86 , srv1781832830:86 , srv1783209624:86 , srv1827452105:86 , srv1891355553:86 , srv1969620395:86 , srv2021849727:86 , srv326665046:86 , srv495736508:86 , srv563826481:86 , srv989168202:86 , srv1059563195:87 , srv1149800441:87 , srv123144145:87 , srv1379049812:87 , srv1461437629:87 , srv1499963526:87 , srv1508044333:87 , srv1696446447:87 , srv1715059141:87 , srv1780374435:87 , srv1981958651:87 , srv228107088:87 , srv385349221:87 , srv714210144:87 , srv1111319169:88 , srv116162380:88 , srv1853990235:88 , srv2115206457:88 , srv327276589:88 , srv336764637:88 , srv561296701:88 , srv59225982:88 , srv683089146:88 , srv691169125:88 , srv779715516:88 , srv792523738:88 , srv855968465:88 , srv1425156490:89 , srv1472489935:89 , srv351582093:89 , srv48523979:89 , srv699598790:89 , srv914906505:89 , srv1057146851:90 , srv1084825201:90 , srv271291897:90 , srv458126697:90 , srv717228105:90 , srv1292179505:91 , srv925575801:92 , srv2116683892:93 , srv230986086:522 } 2023-05-18 16:53:40,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:53:40,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149188170=8, srv2116683892=62, srv1268467860=18, srv855968465=90, srv113826765=6, srv991939155=99, srv1295546663=20, srv200652952=55, srv349855559=71, srv1057146851=1, srv297693975=66, srv271291897=65, srv1760699360=39, srv1084825201=4, srv2115206457=61, srv1783209624=43, srv1780374435=41, srv1254979964=16, srv458126697=74, srv714210144=86, srv604879580=82, srv561296701=79, srv118928719=12, srv1499963526=30, srv1447994242=26, srv717228105=87, srv1111319169=5, srv1862754808=48, srv699598790=85, srv914906505=94, srv563826481=80, srv2060794038=59, srv48523979=76, srv1149800441=9, srv1057410375=2, srv518833783=78, srv1425156490=25, srv1715059141=37, srv1840769596=46, srv1955199771=51, srv896765177=93, srv1292179505=19, srv1170455781=11, srv385349221=73, srv683089146=83, srv925575801=95, srv779715516=88, srv1472489935=29, srv459180767=75, srv327276589=68, srv1242590304=14, srv1007121997=0, srv1820324968=44, srv59225982=81, srv2021849727=57, srv989168202=98, srv1760682540=38, srv1256617842=17, srv336764637=70, srv862260529=91, srv971769952=96, srv1460090565=27, srv1139772703=7, srv1981958651=54, srv1508044333=31, srv228107088=63, srv1314650375=21, srv1969620395=52, srv1248887621=15, srv326665046=67, srv1969739044=53, srv1379049812=24, srv1461437629=28, srv2087571419=60, srv1374535423=23, srv1059563195=3, srv1891355553=49, srv200916683=56, srv1696446447=36, srv792523738=89, srv162610257=34, srv1540534652=33, srv984466314=97, srv1529223091=32, srv1656498331=35, srv878536781=92, srv1781832830=42, srv230986086=64, srv1775149439=40, srv351582093=72, srv1853990235=47, srv691169125=84, srv136226012=22, srv495736508=77, srv116162380=10, srv2032771114=58, srv1827452105=45, srv334046718=69, srv1913231644=50, srv123144145=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:53:40,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:53:40,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-18 16:53:40,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-18 16:53:40,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-18 16:53:40,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-18 16:53:40,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-18 16:53:40,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-18 16:53:41,008 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=0.021604200724944934); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03747352226481436, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021604200724944934); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04783333333333333, 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); 2023-05-18 16:53:41,008 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) 2023-05-18 16:53:41,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01568246959484789, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021604200724944934); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03747352226481436, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021604200724944934); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04783333333333333, 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 2023-05-18 16:53:41,324 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations. Found a solution that moves 1000 regions; Going from a computed imbalance of 0.01568246959484789 to a new imbalance of 6.106124546900358E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01208833926260949); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-05-18 16:53:41,327 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv717228105:80 , srv1292179505:82 , srv113826765:83 , srv162610257:83 , srv2116683892:83 , srv561296701:83 , srv779715516:83 , srv1059563195:84 , srv1139772703:84 , srv1170455781:84 , srv1248887621:84 , srv1472489935:84 , srv1508044333:84 , srv1775149439:84 , srv1780374435:84 , srv1781832830:84 , srv1955199771:84 , srv1981958651:84 , srv228107088:84 , srv326665046:84 , srv349855559:84 , srv351582093:84 , srv48523979:84 , srv714210144:84 , srv855968465:84 , srv914906505:84 , srv925575801:84 , srv989168202:84 , srv1007121997:85 , srv1057146851:85 , srv1057410375:85 , srv1084825201:85 , srv1149800441:85 , srv1256617842:85 , srv1268467860:85 , srv136226012:85 , srv1447994242:85 , srv1656498331:85 , srv1696446447:85 , srv1760682540:85 , srv1853990235:85 , srv271291897:85 , srv297693975:85 , srv385349221:85 , srv458126697:85 , srv691169125:85 , srv699598790:85 , srv896765177:85 , srv991939155:85 , srv1111319169:86 , srv118928719:86 , srv123144145:86 , srv1242590304:86 , srv1254979964:86 , srv1314650375:86 , srv1379049812:86 , srv1425156490:86 , srv1461437629:86 , srv1499963526:86 , srv1540534652:86 , srv1715059141:86 , srv1760699360:86 , srv1827452105:86 , srv1862754808:86 , srv1913231644:86 , srv200652952:86 , srv200916683:86 , srv2021849727:86 , srv2087571419:86 , srv2115206457:86 , srv327276589:86 , srv334046718:86 , srv563826481:86 , srv59225982:86 , srv683089146:86 , srv862260529:86 , srv878536781:86 , srv971769952:86 , srv984466314:86 , srv1149188170:87 , srv1295546663:87 , srv1374535423:87 , srv1783209624:87 , srv1820324968:87 , srv1840769596:87 , srv1891355553:87 , srv1969620395:87 , srv1969739044:87 , srv2032771114:87 , srv2060794038:87 , srv336764637:87 , srv459180767:87 , srv495736508:87 , srv518833783:87 , srv604879580:87 , srv116162380:88 , srv1460090565:88 , srv1529223091:88 , srv792523738:88 , srv230986086:550 } 2023-05-18 16:53:41,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:53:41,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149188170=8, srv2116683892=62, srv1268467860=18, srv855968465=90, srv113826765=6, srv991939155=99, srv1295546663=20, srv200652952=55, srv349855559=71, srv1057146851=1, srv297693975=66, srv271291897=65, srv1760699360=39, srv1084825201=4, srv2115206457=61, srv1783209624=43, srv1780374435=41, srv1254979964=16, srv458126697=74, srv714210144=86, srv604879580=82, srv561296701=79, srv118928719=12, srv1499963526=30, srv1447994242=26, srv717228105=87, srv1111319169=5, srv1862754808=48, srv699598790=85, srv914906505=94, srv563826481=80, srv2060794038=59, srv48523979=76, srv1149800441=9, srv1057410375=2, srv518833783=78, srv1425156490=25, srv1715059141=37, srv1840769596=46, srv1955199771=51, srv896765177=93, srv1292179505=19, srv1170455781=11, srv385349221=73, srv683089146=83, srv925575801=95, srv779715516=88, srv1472489935=29, srv459180767=75, srv327276589=68, srv1242590304=14, srv1007121997=0, srv1820324968=44, srv59225982=81, srv2021849727=57, srv989168202=98, srv1760682540=38, srv1256617842=17, srv336764637=70, srv862260529=91, srv971769952=96, srv1460090565=27, srv1139772703=7, srv1981958651=54, srv1508044333=31, srv228107088=63, srv1314650375=21, srv1969620395=52, srv1248887621=15, srv326665046=67, srv1969739044=53, srv1379049812=24, srv1461437629=28, srv2087571419=60, srv1374535423=23, srv1059563195=3, srv1891355553=49, srv200916683=56, srv1696446447=36, srv792523738=89, srv162610257=34, srv1540534652=33, srv984466314=97, srv1529223091=32, srv1656498331=35, srv878536781=92, srv1781832830=42, srv230986086=64, srv1775149439=40, srv351582093=72, srv1853990235=47, srv691169125=84, srv136226012=22, srv495736508=77, srv116162380=10, srv2032771114=58, srv1827452105=45, srv334046718=69, srv1913231644=50, srv123144145=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:53:41,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:53:41,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:53:41,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:53:41,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:53:41,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:53:41,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-18 16:53:41,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-18 16:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-18 16:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-18 16:53:41,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-18 16:53:41,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-18 16:53:41,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-18 16:53:41,476 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=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01208833926260949); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-05-18 16:53:41,476 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) 2023-05-18 16:53:41,477 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.036103050300901E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01208833926260949); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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 2023-05-18 16:53:41,758 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations. Found a solution that moves 298 regions; Going from a computed imbalance of 6.036103050300901E-4 to a new imbalance of 5.8547958920889275E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03311111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 2023-05-18 16:53:41,759 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2087571419:82 , srv116162380:83 , srv1295546663:83 , srv1760682540:83 , srv2060794038:83 , srv971769952:83 , srv1084825201:84 , srv1170455781:84 , srv123144145:84 , srv1292179505:84 , srv136226012:84 , srv1379049812:84 , srv1460090565:84 , srv1472489935:84 , srv162610257:84 , srv1820324968:84 , srv1827452105:84 , srv1840769596:84 , srv1853990235:84 , srv1891355553:84 , srv1955199771:84 , srv1969739044:84 , srv200916683:84 , srv2021849727:84 , srv2032771114:84 , srv2116683892:84 , srv271291897:84 , srv349855559:84 , srv351582093:84 , srv385349221:84 , srv459180767:84 , srv495736508:84 , srv691169125:84 , srv699598790:84 , srv792523738:84 , srv855968465:84 , srv914906505:84 , srv925575801:84 , srv989168202:84 , srv1007121997:85 , srv1057146851:85 , srv1057410375:85 , srv1059563195:85 , srv1111319169:85 , srv1149188170:85 , srv1149800441:85 , srv118928719:85 , srv1242590304:85 , srv1248887621:85 , srv1254979964:85 , srv1256617842:85 , srv1268467860:85 , srv1314650375:85 , srv1374535423:85 , srv1425156490:85 , srv1447994242:85 , srv1461437629:85 , srv1499963526:85 , srv1508044333:85 , srv1529223091:85 , srv1540534652:85 , srv1696446447:85 , srv1715059141:85 , srv1760699360:85 , srv1775149439:85 , srv1781832830:85 , srv1783209624:85 , srv1862754808:85 , srv1913231644:85 , srv1969620395:85 , srv1981958651:85 , srv200652952:85 , srv2115206457:85 , srv228107088:85 , srv297693975:85 , srv326665046:85 , srv327276589:85 , srv334046718:85 , srv336764637:85 , srv458126697:85 , srv48523979:85 , srv518833783:85 , srv561296701:85 , srv563826481:85 , srv59225982:85 , srv604879580:85 , srv683089146:85 , srv714210144:85 , srv779715516:85 , srv862260529:85 , srv878536781:85 , srv896765177:85 , srv984466314:85 , srv991939155:85 , srv1139772703:86 , srv1656498331:86 , srv1780374435:86 , srv717228105:86 , srv113826765:87 , srv230986086:625 } 2023-05-18 16:53:41,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:53:41,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149188170=8, srv2116683892=62, srv1268467860=18, srv855968465=90, srv113826765=6, srv991939155=99, srv1295546663=20, srv200652952=55, srv349855559=71, srv1057146851=1, srv297693975=66, srv271291897=65, srv1760699360=39, srv1084825201=4, srv2115206457=61, srv1783209624=43, srv1780374435=41, srv1254979964=16, srv458126697=74, srv714210144=86, srv604879580=82, srv561296701=79, srv118928719=12, srv1499963526=30, srv1447994242=26, srv717228105=87, srv1111319169=5, srv1862754808=48, srv699598790=85, srv914906505=94, srv563826481=80, srv2060794038=59, srv48523979=76, srv1149800441=9, srv1057410375=2, srv518833783=78, srv1425156490=25, srv1715059141=37, srv1840769596=46, srv1955199771=51, srv896765177=93, srv1292179505=19, srv1170455781=11, srv385349221=73, srv683089146=83, srv925575801=95, srv779715516=88, srv1472489935=29, srv459180767=75, srv327276589=68, srv1242590304=14, srv1007121997=0, srv1820324968=44, srv59225982=81, srv2021849727=57, srv989168202=98, srv1760682540=38, srv1256617842=17, srv336764637=70, srv862260529=91, srv971769952=96, srv1460090565=27, srv1139772703=7, srv1981958651=54, srv1508044333=31, srv228107088=63, srv1314650375=21, srv1969620395=52, srv1248887621=15, srv326665046=67, srv1969739044=53, srv1379049812=24, srv1461437629=28, srv2087571419=60, srv1374535423=23, srv1059563195=3, srv1891355553=49, srv200916683=56, srv1696446447=36, srv792523738=89, srv162610257=34, srv1540534652=33, srv984466314=97, srv1529223091=32, srv1656498331=35, srv878536781=92, srv1781832830=42, srv230986086=64, srv1775149439=40, srv351582093=72, srv1853990235=47, srv691169125=84, srv136226012=22, srv495736508=77, srv116162380=10, srv2032771114=58, srv1827452105=45, srv334046718=69, srv1913231644=50, srv123144145=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:53:41,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-18 16:53:41,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-18 16:53:41,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-18 16:53:41,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-18 16:53:41,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-18 16:53:41,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-18 16:53:41,888 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 2023-05-18 16:53:41,888 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) 2023-05-18 16:53:41,888 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.6461318322225486E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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 2023-05-18 16:53:42,145 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations. Found a solution that moves 35 regions; Going from a computed imbalance of 5.6461318322225486E-5 to a new imbalance of 7.318314534427544E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 2023-05-18 16:53:42,146 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv113826765:83 , srv1139772703:83 , srv1425156490:83 , srv1540534652:83 , srv1780374435:83 , srv458126697:83 , srv896765177:83 , srv989168202:83 , srv1007121997:84 , srv1057146851:84 , srv1057410375:84 , srv1059563195:84 , srv1084825201:84 , srv1111319169:84 , srv1149188170:84 , srv1149800441:84 , srv116162380:84 , srv1170455781:84 , srv118928719:84 , srv123144145:84 , srv1242590304:84 , srv1248887621:84 , srv1254979964:84 , srv1256617842:84 , srv1268467860:84 , srv1295546663:84 , srv1314650375:84 , srv136226012:84 , srv1374535423:84 , srv1379049812:84 , srv1447994242:84 , srv1460090565:84 , srv1461437629:84 , srv1472489935:84 , srv1499963526:84 , srv1508044333:84 , srv1529223091:84 , srv162610257:84 , srv1656498331:84 , srv1696446447:84 , srv1715059141:84 , srv1760682540:84 , srv1760699360:84 , srv1775149439:84 , srv1781832830:84 , srv1783209624:84 , srv1820324968:84 , srv1827452105:84 , srv1853990235:84 , srv1862754808:84 , srv1891355553:84 , srv1913231644:84 , srv1969620395:84 , srv1969739044:84 , srv1981958651:84 , srv200652952:84 , srv200916683:84 , srv2021849727:84 , srv2032771114:84 , srv2115206457:84 , srv2116683892:84 , srv228107088:84 , srv271291897:84 , srv297693975:84 , srv326665046:84 , srv327276589:84 , srv334046718:84 , srv336764637:84 , srv351582093:84 , srv385349221:84 , srv459180767:84 , srv48523979:84 , srv495736508:84 , srv518833783:84 , srv561296701:84 , srv563826481:84 , srv59225982:84 , srv604879580:84 , srv683089146:84 , srv691169125:84 , srv699598790:84 , srv714210144:84 , srv717228105:84 , srv779715516:84 , srv792523738:84 , srv855968465:84 , srv862260529:84 , srv878536781:84 , srv914906505:84 , srv925575801:84 , srv984466314:84 , srv991939155:84 , srv1292179505:85 , srv1840769596:85 , srv1955199771:85 , srv2060794038:85 , srv2087571419:85 , srv349855559:85 , srv971769952:85 , srv230986086:685 } 2023-05-18 16:53:42,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:53:42,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149188170=8, srv2116683892=62, srv1268467860=18, srv855968465=90, srv113826765=6, srv991939155=99, srv1295546663=20, srv200652952=55, srv349855559=71, srv1057146851=1, srv297693975=66, srv271291897=65, srv1760699360=39, srv1084825201=4, srv2115206457=61, srv1783209624=43, srv1780374435=41, srv1254979964=16, srv458126697=74, srv714210144=86, srv604879580=82, srv561296701=79, srv118928719=12, srv1499963526=30, srv1447994242=26, srv717228105=87, srv1111319169=5, srv1862754808=48, srv699598790=85, srv914906505=94, srv563826481=80, srv2060794038=59, srv48523979=76, srv1149800441=9, srv1057410375=2, srv518833783=78, srv1425156490=25, srv1715059141=37, srv1840769596=46, srv1955199771=51, srv896765177=93, srv1292179505=19, srv1170455781=11, srv385349221=73, srv683089146=83, srv925575801=95, srv779715516=88, srv1472489935=29, srv459180767=75, srv327276589=68, srv1242590304=14, srv1007121997=0, srv1820324968=44, srv59225982=81, srv2021849727=57, srv989168202=98, srv1760682540=38, srv1256617842=17, srv336764637=70, srv862260529=91, srv971769952=96, srv1460090565=27, srv1139772703=7, srv1981958651=54, srv1508044333=31, srv228107088=63, srv1314650375=21, srv1969620395=52, srv1248887621=15, srv326665046=67, srv1969739044=53, srv1379049812=24, srv1461437629=28, srv2087571419=60, srv1374535423=23, srv1059563195=3, srv1891355553=49, srv200916683=56, srv1696446447=36, srv792523738=89, srv162610257=34, srv1540534652=33, srv984466314=97, srv1529223091=32, srv1656498331=35, srv878536781=92, srv1781832830=42, srv230986086=64, srv1775149439=40, srv351582093=72, srv1853990235=47, srv691169125=84, srv136226012=22, srv495736508=77, srv116162380=10, srv2032771114=58, srv1827452105=45, srv334046718=69, srv1913231644=50, srv123144145=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:53:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:53:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-18 16:53:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-18 16:53:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-18 16:53:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-18 16:53:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-18 16:53:42,273 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2023-05-18 16:53:42,273 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv113826765:83 , srv1139772703:83 , srv1425156490:83 , srv1540534652:83 , srv1780374435:83 , srv458126697:83 , srv896765177:83 , srv989168202:83 , srv1007121997:84 , srv1057146851:84 , srv1057410375:84 , srv1059563195:84 , srv1084825201:84 , srv1111319169:84 , srv1149188170:84 , srv1149800441:84 , srv116162380:84 , srv1170455781:84 , srv118928719:84 , srv123144145:84 , srv1242590304:84 , srv1248887621:84 , srv1254979964:84 , srv1256617842:84 , srv1268467860:84 , srv1295546663:84 , srv1314650375:84 , srv136226012:84 , srv1374535423:84 , srv1379049812:84 , srv1447994242:84 , srv1460090565:84 , srv1461437629:84 , srv1472489935:84 , srv1499963526:84 , srv1508044333:84 , srv1529223091:84 , srv162610257:84 , srv1656498331:84 , srv1696446447:84 , srv1715059141:84 , srv1760682540:84 , srv1760699360:84 , srv1775149439:84 , srv1781832830:84 , srv1783209624:84 , srv1820324968:84 , srv1827452105:84 , srv1853990235:84 , srv1862754808:84 , srv1891355553:84 , srv1913231644:84 , srv1969620395:84 , srv1969739044:84 , srv1981958651:84 , srv200652952:84 , srv200916683:84 , srv2021849727:84 , srv2032771114:84 , srv2115206457:84 , srv2116683892:84 , srv228107088:84 , srv271291897:84 , srv297693975:84 , srv326665046:84 , srv327276589:84 , srv334046718:84 , srv336764637:84 , srv351582093:84 , srv385349221:84 , srv459180767:84 , srv48523979:84 , srv495736508:84 , srv518833783:84 , srv561296701:84 , srv563826481:84 , srv59225982:84 , srv604879580:84 , srv683089146:84 , srv691169125:84 , srv699598790:84 , srv714210144:84 , srv717228105:84 , srv779715516:84 , srv792523738:84 , srv855968465:84 , srv862260529:84 , srv878536781:84 , srv914906505:84 , srv925575801:84 , srv984466314:84 , srv991939155:84 , srv1292179505:85 , srv1840769596:85 , srv1955199771:85 , srv2060794038:85 , srv2087571419:85 , srv349855559:85 , srv971769952:85 , srv230986086:685 } 2023-05-18 16:53:42,296 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=329 (was 329), ProcessCount=173 (was 173), AvailableMemoryMB=13366 (was 13871) 2023-05-18 16:53:42,305 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=327, ProcessCount=173, AvailableMemoryMB=13366 2023-05-18 16:53:42,306 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-18 16:53:42,306 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. 2023-05-18 16:53:42,318 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1166296395:84 , srv1189846817:84 , srv1243200541:84 , srv1314268708:84 , srv1329246026:84 , srv1574348776:84 , srv1597914898:84 , srv1744490767:84 , srv1778624089:84 , srv1836906117:84 , srv1949689718:84 , srv1986267235:84 , srv1990489001:84 , srv30841131:84 , srv326227346:84 , srv326882973:84 , srv343293329:84 , srv41798452:84 , srv560092385:84 , srv577389632:84 , srv607316880:84 , srv635383244:84 , srv66521010:84 , srv762488660:84 , srv784763463:84 , srv808090855:84 , srv836728556:84 , srv978889597:84 , srv982313928:84 , srv794242714:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-18 16:53:42,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:53:42,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv343293329=16, srv794242714=25, srv978889597=28, srv66521010=22, srv30841131=13, srv1574348776=5, srv41798452=17, srv762488660=23, srv607316880=20, srv1314268708=3, srv1778624089=8, srv1166296395=0, srv982313928=29, srv1243200541=2, srv836728556=27, srv326227346=14, srv577389632=19, srv1189846817=1, srv1949689718=10, srv560092385=18, srv326882973=15, srv635383244=21, srv1836906117=9, srv1597914898=6, srv1744490767=7, srv1990489001=12, srv808090855=26, srv1329246026=4, srv1986267235=11, srv784763463=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:53:42,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:53:42,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:53:42,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:53:42,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:53:42,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:53:42,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:53:42,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:53:42,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-18 16:53:42,351 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=1.068109451777579, 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); 2023-05-18 16:53:42,351 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912407653922853, 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=1.068109451777579, 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 2023-05-18 16:55:42,337 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6023593 different iterations. Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912407653922853 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, 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); 2023-05-18 16:55:42,342 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1166296395:90 , srv1189846817:90 , srv1243200541:90 , srv1314268708:90 , srv1329246026:90 , srv1574348776:90 , srv1597914898:90 , srv1744490767:90 , srv1778624089:90 , srv1836906117:90 , srv1949689718:90 , srv1986267235:90 , srv1990489001:90 , srv30841131:90 , srv326227346:90 , srv326882973:90 , srv343293329:90 , srv41798452:90 , srv560092385:90 , srv577389632:90 , srv607316880:90 , srv635383244:90 , srv66521010:90 , srv762488660:90 , srv784763463:90 , srv794242714:90 , srv808090855:90 , srv836728556:90 , srv978889597:90 , srv982313928:90 } 2023-05-18 16:55:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-18 16:55:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv343293329=16, srv794242714=25, srv978889597=28, srv66521010=22, srv30841131=13, srv1574348776=5, srv41798452=17, srv762488660=23, srv607316880=20, srv1314268708=3, srv1778624089=8, srv1166296395=0, srv982313928=29, srv1243200541=2, srv836728556=27, srv326227346=14, srv577389632=19, srv1189846817=1, srv1949689718=10, srv560092385=18, srv326882973=15, srv635383244=21, srv1836906117=9, srv1597914898=6, srv1744490767=7, srv1990489001=12, srv808090855=26, srv1329246026=4, srv1986267235=11, srv784763463=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-18 16:55:42,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-18 16:55:42,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-18 16:55:42,360 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); 2023-05-18 16:55:42,360 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1166296395:90 , srv1189846817:90 , srv1243200541:90 , srv1314268708:90 , srv1329246026:90 , srv1574348776:90 , srv1597914898:90 , srv1744490767:90 , srv1778624089:90 , srv1836906117:90 , srv1949689718:90 , srv1986267235:90 , srv1990489001:90 , srv30841131:90 , srv326227346:90 , srv326882973:90 , srv343293329:90 , srv41798452:90 , srv560092385:90 , srv577389632:90 , srv607316880:90 , srv635383244:90 , srv66521010:90 , srv762488660:90 , srv784763463:90 , srv794242714:90 , srv808090855:90 , srv836728556:90 , srv978889597:90 , srv982313928:90 } 2023-05-18 16:55:42,372 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=237 (was 327), ProcessCount=169 (was 173), AvailableMemoryMB=13139 (was 13366)