2023-11-21 11:55:22,765 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-21 11:55:23,061 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-21 11:55:23,166 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-21 11:55:23,228 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-21 11:55:23,235 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. 2023-11-21 11:55:23,248 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=118, ProcessCount=171, AvailableMemoryMB=7870 2023-11-21 11:55:23,251 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-21 11:55:23,251 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. 2023-11-21 11:55:23,369 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1045385024:84 , srv105388489:84 , srv1056282123:84 , srv1058696428:84 , srv1061243680:84 , srv107873352:84 , srv1082513829:84 , srv1115022321:84 , srv1129144214:84 , srv114264139:84 , srv1182599051:84 , srv1218973903:84 , srv1229787656:84 , srv1240221499:84 , srv1243046915:84 , srv1304055597:84 , srv1316984095:84 , srv1321041604:84 , srv1328476492:84 , srv1332189060:84 , srv1338651577:84 , srv1362808541:84 , srv1385150013:84 , srv1391836999:84 , srv1401470846:84 , srv1450586003:84 , srv1468140669:84 , srv1489924383:84 , srv1493401207:84 , srv150065154:84 , srv1523792984:84 , srv1526679867:84 , srv1529426970:84 , srv1538341095:84 , srv1542193489:84 , srv1611748443:84 , srv1625704698:84 , srv1625820380:84 , srv1661186235:84 , srv1664792804:84 , srv1694821137:84 , srv1713589134:84 , srv1716925289:84 , srv1719314342:84 , srv1728866295:84 , srv1750725749:84 , srv1769509064:84 , srv177502527:84 , srv1799051675:84 , srv1849281799:84 , srv1857504874:84 , srv1902687429:84 , srv1903680505:84 , srv1907400166:84 , srv1912936921:84 , srv1920211561:84 , srv1943470127:84 , srv1947981306:84 , srv1984474423:84 , srv1995069124:84 , srv2068043534:84 , srv2097697228:84 , srv2104793157:84 , srv2110531666:84 , srv219627855:84 , srv228492654:84 , srv238132444:84 , srv277277246:84 , srv379167272:84 , srv404460790:84 , srv439380182:84 , srv440283842:84 , srv464428312:84 , srv464667832:84 , srv510823857:84 , srv51997931:84 , srv520537358:84 , srv520846359:84 , srv567265613:84 , srv590750565:84 , srv628005121:84 , srv640261125:84 , srv649431797:84 , srv656537307:84 , srv659346726:84 , srv679172351:84 , srv694717804:84 , srv70398642:84 , srv727887745:84 , srv80339402:84 , srv840857350:84 , srv843351673:84 , srv859721176:84 , srv861701755:84 , srv893678950:84 , srv909835594:84 , srv944121448:84 , srv949564466:84 , srv974090653:84 , srv571609816:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-21 11:55:23,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:55:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv694717804=87, srv1769509064=46, srv464428312=72, srv679172351=86, srv909835594=96, srv439380182=70, srv859721176=93, srv1489924383=27, srv1182599051=10, srv1750725749=45, srv1058696428=3, srv1713589134=41, srv404460790=69, srv628005121=81, srv1338651577=20, srv649431797=83, srv2104793157=62, srv2097697228=61, srv114264139=9, srv1328476492=18, srv1385150013=22, srv177502527=47, srv1468140669=26, srv440283842=71, srv1401470846=24, srv1920211561=55, srv1716925289=42, srv1857504874=50, srv1304055597=15, srv51997931=75, srv1082513829=6, srv840857350=91, srv727887745=89, srv379167272=68, srv1526679867=31, srv1719314342=43, srv949564466=98, srv1240221499=13, srv1129144214=8, srv219627855=64, srv277277246=67, srv640261125=82, srv1664792804=39, srv1625820380=37, srv1332189060=19, srv590750565=80, srv1943470127=56, srv1611748443=35, srv1243046915=14, srv1542193489=34, srv1362808541=21, srv1984474423=58, srv1538341095=33, srv1229787656=12, srv1493401207=28, srv843351673=92, srv944121448=97, srv1694821137=40, srv1661186235=38, srv659346726=85, srv861701755=94, srv107873352=5, srv1450586003=25, srv520846359=77, srv1995069124=59, srv1799051675=48, srv1391836999=23, srv1061243680=4, srv1115022321=7, srv1902687429=51, srv2068043534=60, srv571609816=79, srv1947981306=57, srv1903680505=52, srv238132444=66, srv1321041604=17, srv70398642=88, srv1625704698=36, srv1523792984=30, srv1849281799=49, srv1056282123=2, srv520537358=76, srv1529426970=32, srv1316984095=16, srv228492654=65, srv567265613=78, srv1728866295=44, srv893678950=95, srv510823857=74, srv150065154=29, srv1218973903=11, srv974090653=99, srv105388489=1, srv1907400166=53, srv80339402=90, srv1912936921=54, srv2110531666=63, srv656537307=84, srv1045385024=0, srv464667832=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:55:23,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:55:23,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:55:23,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:55:23,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:55:23,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 11:55:23,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 11:55:23,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 11:55:23,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 11:55:23,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 11:55:23,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 11:55:23,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 11:55:23,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 11:55:23,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 11:55:23,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 11:55:23,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 11:55:23,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 11:55:23,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 11:55:23,648 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); 2023-11-21 11:55:23,648 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) 2023-11-21 11:55:23,649 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 2023-11-21 11:55:24,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 552 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17316291985256568. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040630398477727356, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05302943722236935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040630398477727356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1685, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23325, 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); 2023-11-21 11:55:24,059 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1523792984:82 , srv1920211561:82 , srv464667832:82 , srv520846359:82 , srv107873352:83 , srv1182599051:83 , srv1240221499:83 , srv1489924383:83 , srv1625820380:83 , srv1664792804:83 , srv1750725749:83 , srv2068043534:83 , srv2097697228:83 , srv228492654:83 , srv51997931:83 , srv649431797:83 , srv656537307:83 , srv1082513829:84 , srv1316984095:84 , srv1321041604:84 , srv1338651577:84 , srv1542193489:84 , srv1625704698:84 , srv1769509064:84 , srv277277246:84 , srv404460790:84 , srv464428312:84 , srv1056282123:85 , srv1129144214:85 , srv1229787656:85 , srv1362808541:85 , srv1661186235:85 , srv1728866295:85 , srv1943470127:85 , srv219627855:85 , srv238132444:85 , srv379167272:85 , srv440283842:85 , srv70398642:85 , srv727887745:85 , srv949564466:85 , srv1385150013:86 , srv1450586003:86 , srv1493401207:86 , srv1526679867:86 , srv1538341095:86 , srv1716925289:86 , srv1849281799:86 , srv1857504874:86 , srv2104793157:86 , srv439380182:86 , srv567265613:86 , srv590750565:86 , srv640261125:86 , srv843351673:86 , srv1045385024:87 , srv105388489:87 , srv1058696428:87 , srv1061243680:87 , srv1332189060:87 , srv1391836999:87 , srv1401470846:87 , srv1529426970:87 , srv1713589134:87 , srv1719314342:87 , srv1799051675:87 , srv1902687429:87 , srv1903680505:87 , srv1947981306:87 , srv1984474423:87 , srv1115022321:88 , srv114264139:88 , srv1218973903:88 , srv1304055597:88 , srv1694821137:88 , srv679172351:88 , srv80339402:88 , srv861701755:88 , srv909835594:88 , srv1243046915:89 , srv150065154:89 , srv1611748443:89 , srv628005121:89 , srv659346726:89 , srv974090653:89 , srv1328476492:90 , srv1912936921:90 , srv510823857:90 , srv520537358:90 , srv893678950:90 , srv177502527:91 , srv1907400166:91 , srv694717804:91 , srv840857350:91 , srv859721176:91 , srv944121448:91 , srv1468140669:92 , srv1995069124:93 , srv2110531666:96 , srv571609816:451 } 2023-11-21 11:55:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:55:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv694717804=87, srv1769509064=46, srv464428312=72, srv679172351=86, srv909835594=96, srv439380182=70, srv859721176=93, srv1489924383=27, srv1182599051=10, srv1750725749=45, srv1058696428=3, srv1713589134=41, srv404460790=69, srv628005121=81, srv1338651577=20, srv649431797=83, srv2104793157=62, srv2097697228=61, srv114264139=9, srv1328476492=18, srv1385150013=22, srv177502527=47, srv1468140669=26, srv440283842=71, srv1401470846=24, srv1920211561=55, srv1716925289=42, srv1857504874=50, srv1304055597=15, srv51997931=75, srv1082513829=6, srv840857350=91, srv727887745=89, srv379167272=68, srv1526679867=31, srv1719314342=43, srv949564466=98, srv1240221499=13, srv1129144214=8, srv219627855=64, srv277277246=67, srv640261125=82, srv1664792804=39, srv1625820380=37, srv1332189060=19, srv590750565=80, srv1943470127=56, srv1611748443=35, srv1243046915=14, srv1542193489=34, srv1362808541=21, srv1984474423=58, srv1538341095=33, srv1229787656=12, srv1493401207=28, srv843351673=92, srv944121448=97, srv1694821137=40, srv1661186235=38, srv659346726=85, srv861701755=94, srv107873352=5, srv1450586003=25, srv520846359=77, srv1995069124=59, srv1799051675=48, srv1391836999=23, srv1061243680=4, srv1115022321=7, srv1902687429=51, srv2068043534=60, srv571609816=79, srv1947981306=57, srv1903680505=52, srv238132444=66, srv1321041604=17, srv70398642=88, srv1625704698=36, srv1523792984=30, srv1849281799=49, srv1056282123=2, srv520537358=76, srv1529426970=32, srv1316984095=16, srv228492654=65, srv567265613=78, srv1728866295=44, srv893678950=95, srv510823857=74, srv150065154=29, srv1218973903=11, srv974090653=99, srv105388489=1, srv1907400166=53, srv80339402=90, srv1912936921=54, srv2110531666=63, srv656537307=84, srv1045385024=0, srv464667832=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:55:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:55:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:55:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:55:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:55:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:55:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:55:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:55:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:55:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:55:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:55:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:55:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:55:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:55:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:55:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:55:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:55:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:55:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:55:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 11:55:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 11:55:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 11:55:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 11:55:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 11:55:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 11:55:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 11:55:24,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 11:55:24,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 11:55:24,222 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=0.040630398477727356, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05302943722236935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040630398477727356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1685, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23325, 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); 2023-11-21 11:55:24,223 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) 2023-11-21 11:55:24,223 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17312991872121833, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040630398477727356, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05302943722236935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040630398477727356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1685, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23325, 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 2023-11-21 11:55:24,496 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations. Found a solution that moves 2553 regions; Going from a computed imbalance of 0.17312991872121833 to a new imbalance of 0.013459964670639. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023172176081610284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641942970047984, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2836666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023172176081610284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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); 2023-11-21 11:55:24,507 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2110531666:77 , srv1995069124:78 , srv840857350:79 , srv1328476492:80 , srv893678950:80 , srv1468140669:81 , srv520537358:81 , srv944121448:81 , srv1218973903:82 , srv1243046915:82 , srv177502527:82 , srv859721176:82 , srv1058696428:83 , srv114264139:83 , srv1493401207:83 , srv1719314342:83 , srv1912936921:83 , srv510823857:83 , srv659346726:83 , srv679172351:83 , srv105388489:84 , srv1304055597:84 , srv1450586003:84 , srv1526679867:84 , srv1529426970:84 , srv1538341095:84 , srv1611748443:84 , srv1857504874:84 , srv1902687429:84 , srv567265613:84 , srv694717804:84 , srv80339402:84 , srv974090653:84 , srv1045385024:85 , srv1115022321:85 , srv1391836999:85 , srv1401470846:85 , srv150065154:85 , srv1661186235:85 , srv1694821137:85 , srv1713589134:85 , srv1799051675:85 , srv1903680505:85 , srv1907400166:85 , srv1947981306:85 , srv590750565:85 , srv628005121:85 , srv70398642:85 , srv727887745:85 , srv843351673:85 , srv909835594:85 , srv1056282123:86 , srv1061243680:86 , srv1129144214:86 , srv1240221499:86 , srv1321041604:86 , srv1332189060:86 , srv1716925289:86 , srv1728866295:86 , srv1849281799:86 , srv1984474423:86 , srv2104793157:86 , srv439380182:86 , srv861701755:86 , srv1385150013:87 , srv1943470127:87 , srv219627855:87 , srv277277246:87 , srv379167272:87 , srv464428312:87 , srv51997931:87 , srv949564466:87 , srv1182599051:88 , srv1229787656:88 , srv1338651577:88 , srv1489924383:88 , srv1523792984:88 , srv1625704698:88 , srv1625820380:88 , srv1769509064:88 , srv640261125:88 , srv1082513829:89 , srv1362808541:89 , srv1542193489:89 , srv1664792804:89 , srv1750725749:89 , srv2097697228:89 , srv228492654:89 , srv238132444:89 , srv404460790:89 , srv440283842:89 , srv656537307:89 , srv107873352:90 , srv1316984095:90 , srv464667832:90 , srv2068043534:91 , srv520846359:91 , srv649431797:91 , srv1920211561:92 , srv571609816:529 } 2023-11-21 11:55:24,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:55:24,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv694717804=87, srv1769509064=46, srv464428312=72, srv679172351=86, srv909835594=96, srv439380182=70, srv859721176=93, srv1489924383=27, srv1182599051=10, srv1750725749=45, srv1058696428=3, srv1713589134=41, srv404460790=69, srv628005121=81, srv1338651577=20, srv649431797=83, srv2104793157=62, srv2097697228=61, srv114264139=9, srv1328476492=18, srv1385150013=22, srv177502527=47, srv1468140669=26, srv440283842=71, srv1401470846=24, srv1920211561=55, srv1716925289=42, srv1857504874=50, srv1304055597=15, srv51997931=75, srv1082513829=6, srv840857350=91, srv727887745=89, srv379167272=68, srv1526679867=31, srv1719314342=43, srv949564466=98, srv1240221499=13, srv1129144214=8, srv219627855=64, srv277277246=67, srv640261125=82, srv1664792804=39, srv1625820380=37, srv1332189060=19, srv590750565=80, srv1943470127=56, srv1611748443=35, srv1243046915=14, srv1542193489=34, srv1362808541=21, srv1984474423=58, srv1538341095=33, srv1229787656=12, srv1493401207=28, srv843351673=92, srv944121448=97, srv1694821137=40, srv1661186235=38, srv659346726=85, srv861701755=94, srv107873352=5, srv1450586003=25, srv520846359=77, srv1995069124=59, srv1799051675=48, srv1391836999=23, srv1061243680=4, srv1115022321=7, srv1902687429=51, srv2068043534=60, srv571609816=79, srv1947981306=57, srv1903680505=52, srv238132444=66, srv1321041604=17, srv70398642=88, srv1625704698=36, srv1523792984=30, srv1849281799=49, srv1056282123=2, srv520537358=76, srv1529426970=32, srv1316984095=16, srv228492654=65, srv567265613=78, srv1728866295=44, srv893678950=95, srv510823857=74, srv150065154=29, srv1218973903=11, srv974090653=99, srv105388489=1, srv1907400166=53, srv80339402=90, srv1912936921=54, srv2110531666=63, srv656537307=84, srv1045385024=0, srv464667832=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:55:24,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:55:24,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 11:55:24,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 11:55:24,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 11:55:24,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 11:55:24,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 11:55:24,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 11:55:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 11:55:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 11:55:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 11:55:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 11:55:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 11:55:24,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 11:55:24,648 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=0.023172176081610284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641942970047984, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023172176081610284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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); 2023-11-21 11:55:24,649 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-21 11:55:24,649 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013442088182557158, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023172176081610284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03641942970047984, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023172176081610284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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 2023-11-21 11:55:24,899 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations. Found a solution that moves 978 regions; Going from a computed imbalance of 0.013442088182557158 to a new imbalance of 8.414737487402379E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006776130873858127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008164965809277261); MoveCostFunction : (multiplier=7.0, imbalance=0.10866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006776130873858127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 2023-11-21 11:55:24,901 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv694717804:81 , srv1907400166:82 , srv1316984095:83 , srv150065154:83 , srv1920211561:83 , srv2068043534:83 , srv238132444:83 , srv440283842:83 , srv649431797:83 , srv1061243680:84 , srv107873352:84 , srv1082513829:84 , srv1115022321:84 , srv1229787656:84 , srv1332189060:84 , srv1362808541:84 , srv1468140669:84 , srv1664792804:84 , srv177502527:84 , srv1912936921:84 , srv1984474423:84 , srv2110531666:84 , srv510823857:84 , srv628005121:84 , srv640261125:84 , srv859721176:84 , srv861701755:84 , srv949564466:84 , srv974090653:84 , srv1045385024:85 , srv1385150013:85 , srv1391836999:85 , srv1401470846:85 , srv1542193489:85 , srv1611748443:85 , srv1625704698:85 , srv1694821137:85 , srv1716925289:85 , srv1769509064:85 , srv1799051675:85 , srv1943470127:85 , srv2097697228:85 , srv219627855:85 , srv404460790:85 , srv520846359:85 , srv909835594:85 , srv1058696428:86 , srv114264139:86 , srv1243046915:86 , srv1304055597:86 , srv1328476492:86 , srv1338651577:86 , srv1489924383:86 , srv1526679867:86 , srv1529426970:86 , srv1713589134:86 , srv1728866295:86 , srv1750725749:86 , srv1849281799:86 , srv1902687429:86 , srv1903680505:86 , srv1947981306:86 , srv2104793157:86 , srv228492654:86 , srv277277246:86 , srv379167272:86 , srv439380182:86 , srv464428312:86 , srv464667832:86 , srv520537358:86 , srv590750565:86 , srv656537307:86 , srv679172351:86 , srv944121448:86 , srv105388489:87 , srv1056282123:87 , srv1129144214:87 , srv1450586003:87 , srv1493401207:87 , srv1523792984:87 , srv1538341095:87 , srv1625820380:87 , srv1857504874:87 , srv1995069124:87 , srv567265613:87 , srv659346726:87 , srv70398642:87 , srv80339402:87 , srv843351673:87 , srv893678950:87 , srv1182599051:88 , srv1218973903:88 , srv1240221499:88 , srv1321041604:88 , srv1661186235:88 , srv1719314342:88 , srv51997931:88 , srv727887745:88 , srv840857350:89 , srv571609816:538 } 2023-11-21 11:55:24,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:55:24,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv694717804=87, srv1769509064=46, srv464428312=72, srv679172351=86, srv909835594=96, srv439380182=70, srv859721176=93, srv1489924383=27, srv1182599051=10, srv1750725749=45, srv1058696428=3, srv1713589134=41, srv404460790=69, srv628005121=81, srv1338651577=20, srv649431797=83, srv2104793157=62, srv2097697228=61, srv114264139=9, srv1328476492=18, srv1385150013=22, srv177502527=47, srv1468140669=26, srv440283842=71, srv1401470846=24, srv1920211561=55, srv1716925289=42, srv1857504874=50, srv1304055597=15, srv51997931=75, srv1082513829=6, srv840857350=91, srv727887745=89, srv379167272=68, srv1526679867=31, srv1719314342=43, srv949564466=98, srv1240221499=13, srv1129144214=8, srv219627855=64, srv277277246=67, srv640261125=82, srv1664792804=39, srv1625820380=37, srv1332189060=19, srv590750565=80, srv1943470127=56, srv1611748443=35, srv1243046915=14, srv1542193489=34, srv1362808541=21, srv1984474423=58, srv1538341095=33, srv1229787656=12, srv1493401207=28, srv843351673=92, srv944121448=97, srv1694821137=40, srv1661186235=38, srv659346726=85, srv861701755=94, srv107873352=5, srv1450586003=25, srv520846359=77, srv1995069124=59, srv1799051675=48, srv1391836999=23, srv1061243680=4, srv1115022321=7, srv1902687429=51, srv2068043534=60, srv571609816=79, srv1947981306=57, srv1903680505=52, srv238132444=66, srv1321041604=17, srv70398642=88, srv1625704698=36, srv1523792984=30, srv1849281799=49, srv1056282123=2, srv520537358=76, srv1529426970=32, srv1316984095=16, srv228492654=65, srv567265613=78, srv1728866295=44, srv893678950=95, srv510823857=74, srv150065154=29, srv1218973903=11, srv974090653=99, srv105388489=1, srv1907400166=53, srv80339402=90, srv1912936921=54, srv2110531666=63, srv656537307=84, srv1045385024=0, srv464667832=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:55:24,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:55:24,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:55:24,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 11:55:24,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 11:55:24,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 11:55:24,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 11:55:24,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 11:55:24,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 11:55:24,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 11:55:24,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 11:55:24,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 11:55:25,055 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=0.006776130873858127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008164965809277261); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006776130873858127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 2023-11-21 11:55:25,055 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) 2023-11-21 11:55:25,055 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.346256463728109E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006776130873858127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008164965809277261); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006776130873858127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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 2023-11-21 11:55:25,421 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations. Found a solution that moves 261 regions; Going from a computed imbalance of 8.346256463728109E-4 to a new imbalance of 7.331993504673127E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2023-11-21 11:55:25,422 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1182599051:83 , srv659346726:83 , srv80339402:83 , srv840857350:83 , srv105388489:84 , srv1056282123:84 , srv1082513829:84 , srv1129144214:84 , srv1304055597:84 , srv1338651577:84 , srv1362808541:84 , srv1385150013:84 , srv1542193489:84 , srv1611748443:84 , srv1625820380:84 , srv1661186235:84 , srv1694821137:84 , srv1719314342:84 , srv1750725749:84 , srv1769509064:84 , srv1849281799:84 , srv1903680505:84 , srv1907400166:84 , srv1912936921:84 , srv1947981306:84 , srv1995069124:84 , srv2104793157:84 , srv228492654:84 , srv379167272:84 , srv404460790:84 , srv439380182:84 , srv464667832:84 , srv51997931:84 , srv520846359:84 , srv628005121:84 , srv640261125:84 , srv656537307:84 , srv727887745:84 , srv843351673:84 , srv861701755:84 , srv909835594:84 , srv944121448:84 , srv974090653:84 , srv1045385024:85 , srv1061243680:85 , srv107873352:85 , srv1115022321:85 , srv114264139:85 , srv1218973903:85 , srv1229787656:85 , srv1240221499:85 , srv1243046915:85 , srv1316984095:85 , srv1321041604:85 , srv1332189060:85 , srv1391836999:85 , srv1450586003:85 , srv1468140669:85 , srv1489924383:85 , srv150065154:85 , srv1523792984:85 , srv1529426970:85 , srv1538341095:85 , srv1625704698:85 , srv1664792804:85 , srv1713589134:85 , srv1716925289:85 , srv177502527:85 , srv1799051675:85 , srv1857504874:85 , srv1902687429:85 , srv1920211561:85 , srv1943470127:85 , srv1984474423:85 , srv2068043534:85 , srv2097697228:85 , srv2110531666:85 , srv219627855:85 , srv238132444:85 , srv277277246:85 , srv440283842:85 , srv464428312:85 , srv510823857:85 , srv520537358:85 , srv567265613:85 , srv590750565:85 , srv649431797:85 , srv679172351:85 , srv70398642:85 , srv859721176:85 , srv893678950:85 , srv1058696428:86 , srv1328476492:86 , srv1401470846:86 , srv1493401207:86 , srv1526679867:86 , srv1728866295:86 , srv694717804:86 , srv949564466:86 , srv571609816:624 } 2023-11-21 11:55:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:55:25,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv694717804=87, srv1769509064=46, srv464428312=72, srv679172351=86, srv909835594=96, srv439380182=70, srv859721176=93, srv1489924383=27, srv1182599051=10, srv1750725749=45, srv1058696428=3, srv1713589134=41, srv404460790=69, srv628005121=81, srv1338651577=20, srv649431797=83, srv2104793157=62, srv2097697228=61, srv114264139=9, srv1328476492=18, srv1385150013=22, srv177502527=47, srv1468140669=26, srv440283842=71, srv1401470846=24, srv1920211561=55, srv1716925289=42, srv1857504874=50, srv1304055597=15, srv51997931=75, srv1082513829=6, srv840857350=91, srv727887745=89, srv379167272=68, srv1526679867=31, srv1719314342=43, srv949564466=98, srv1240221499=13, srv1129144214=8, srv219627855=64, srv277277246=67, srv640261125=82, srv1664792804=39, srv1625820380=37, srv1332189060=19, srv590750565=80, srv1943470127=56, srv1611748443=35, srv1243046915=14, srv1542193489=34, srv1362808541=21, srv1984474423=58, srv1538341095=33, srv1229787656=12, srv1493401207=28, srv843351673=92, srv944121448=97, srv1694821137=40, srv1661186235=38, srv659346726=85, srv861701755=94, srv107873352=5, srv1450586003=25, srv520846359=77, srv1995069124=59, srv1799051675=48, srv1391836999=23, srv1061243680=4, srv1115022321=7, srv1902687429=51, srv2068043534=60, srv571609816=79, srv1947981306=57, srv1903680505=52, srv238132444=66, srv1321041604=17, srv70398642=88, srv1625704698=36, srv1523792984=30, srv1849281799=49, srv1056282123=2, srv520537358=76, srv1529426970=32, srv1316984095=16, srv228492654=65, srv567265613=78, srv1728866295=44, srv893678950=95, srv510823857=74, srv150065154=29, srv1218973903=11, srv974090653=99, srv105388489=1, srv1907400166=53, srv80339402=90, srv1912936921=54, srv2110531666=63, srv656537307=84, srv1045385024=0, srv464667832=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:55:25,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 11:55:25,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 11:55:25,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 11:55:25,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 11:55:25,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 11:55:25,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 11:55:25,570 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2023-11-21 11:55:25,570 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) 2023-11-21 11:55:25,570 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.149237398548546E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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 2023-11-21 11:55:25,810 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations. Found a solution that moves 37 regions; Going from a computed imbalance of 7.149237398548546E-5 to a new imbalance of 8.238769654458575E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); 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); 2023-11-21 11:55:25,810 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1218973903:83 , srv1321041604:83 , srv1401470846:83 , srv1713589134:83 , srv1728866295:83 , srv1045385024:84 , srv105388489:84 , srv1056282123:84 , srv1058696428:84 , srv1061243680:84 , srv107873352:84 , srv1115022321:84 , srv1129144214:84 , srv114264139:84 , srv1182599051:84 , srv1229787656:84 , srv1240221499:84 , srv1243046915:84 , srv1304055597:84 , srv1316984095:84 , srv1328476492:84 , srv1332189060:84 , srv1338651577:84 , srv1362808541:84 , srv1385150013:84 , srv1391836999:84 , srv1450586003:84 , srv1468140669:84 , srv1489924383:84 , srv1493401207:84 , srv150065154:84 , srv1523792984:84 , srv1526679867:84 , srv1529426970:84 , srv1538341095:84 , srv1542193489:84 , srv1611748443:84 , srv1625704698:84 , srv1625820380:84 , srv1661186235:84 , srv1694821137:84 , srv1716925289:84 , srv1719314342:84 , srv1750725749:84 , srv177502527:84 , srv1799051675:84 , srv1849281799:84 , srv1857504874:84 , srv1902687429:84 , srv1903680505:84 , srv1907400166:84 , srv1920211561:84 , srv1943470127:84 , srv1947981306:84 , srv1984474423:84 , srv1995069124:84 , srv2068043534:84 , srv2097697228:84 , srv2104793157:84 , srv2110531666:84 , srv219627855:84 , srv228492654:84 , srv238132444:84 , srv277277246:84 , srv379167272:84 , srv404460790:84 , srv439380182:84 , srv440283842:84 , srv464428312:84 , srv464667832:84 , srv510823857:84 , srv51997931:84 , srv520537358:84 , srv520846359:84 , srv567265613:84 , srv590750565:84 , srv628005121:84 , srv640261125:84 , srv649431797:84 , srv656537307:84 , srv659346726:84 , srv679172351:84 , srv694717804:84 , srv70398642:84 , srv727887745:84 , srv80339402:84 , srv840857350:84 , srv843351673:84 , srv859721176:84 , srv861701755:84 , srv893678950:84 , srv909835594:84 , srv944121448:84 , srv949564466:84 , srv1082513829:85 , srv1664792804:85 , srv1769509064:85 , srv1912936921:85 , srv974090653:85 , srv571609816:684 } 2023-11-21 11:55:25,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:55:25,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv694717804=87, srv1769509064=46, srv464428312=72, srv679172351=86, srv909835594=96, srv439380182=70, srv859721176=93, srv1489924383=27, srv1182599051=10, srv1750725749=45, srv1058696428=3, srv1713589134=41, srv404460790=69, srv628005121=81, srv1338651577=20, srv649431797=83, srv2104793157=62, srv2097697228=61, srv114264139=9, srv1328476492=18, srv1385150013=22, srv177502527=47, srv1468140669=26, srv440283842=71, srv1401470846=24, srv1920211561=55, srv1716925289=42, srv1857504874=50, srv1304055597=15, srv51997931=75, srv1082513829=6, srv840857350=91, srv727887745=89, srv379167272=68, srv1526679867=31, srv1719314342=43, srv949564466=98, srv1240221499=13, srv1129144214=8, srv219627855=64, srv277277246=67, srv640261125=82, srv1664792804=39, srv1625820380=37, srv1332189060=19, srv590750565=80, srv1943470127=56, srv1611748443=35, srv1243046915=14, srv1542193489=34, srv1362808541=21, srv1984474423=58, srv1538341095=33, srv1229787656=12, srv1493401207=28, srv843351673=92, srv944121448=97, srv1694821137=40, srv1661186235=38, srv659346726=85, srv861701755=94, srv107873352=5, srv1450586003=25, srv520846359=77, srv1995069124=59, srv1799051675=48, srv1391836999=23, srv1061243680=4, srv1115022321=7, srv1902687429=51, srv2068043534=60, srv571609816=79, srv1947981306=57, srv1903680505=52, srv238132444=66, srv1321041604=17, srv70398642=88, srv1625704698=36, srv1523792984=30, srv1849281799=49, srv1056282123=2, srv520537358=76, srv1529426970=32, srv1316984095=16, srv228492654=65, srv567265613=78, srv1728866295=44, srv893678950=95, srv510823857=74, srv150065154=29, srv1218973903=11, srv974090653=99, srv105388489=1, srv1907400166=53, srv80339402=90, srv1912936921=54, srv2110531666=63, srv656537307=84, srv1045385024=0, srv464667832=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:55:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:55:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:55:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:55:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:55:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:55:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:55:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:55:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 11:55:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 11:55:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 11:55:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 11:55:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 11:55:25,952 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 2023-11-21 11:55:25,952 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1218973903:83 , srv1321041604:83 , srv1401470846:83 , srv1713589134:83 , srv1728866295:83 , srv1045385024:84 , srv105388489:84 , srv1056282123:84 , srv1058696428:84 , srv1061243680:84 , srv107873352:84 , srv1115022321:84 , srv1129144214:84 , srv114264139:84 , srv1182599051:84 , srv1229787656:84 , srv1240221499:84 , srv1243046915:84 , srv1304055597:84 , srv1316984095:84 , srv1328476492:84 , srv1332189060:84 , srv1338651577:84 , srv1362808541:84 , srv1385150013:84 , srv1391836999:84 , srv1450586003:84 , srv1468140669:84 , srv1489924383:84 , srv1493401207:84 , srv150065154:84 , srv1523792984:84 , srv1526679867:84 , srv1529426970:84 , srv1538341095:84 , srv1542193489:84 , srv1611748443:84 , srv1625704698:84 , srv1625820380:84 , srv1661186235:84 , srv1694821137:84 , srv1716925289:84 , srv1719314342:84 , srv1750725749:84 , srv177502527:84 , srv1799051675:84 , srv1849281799:84 , srv1857504874:84 , srv1902687429:84 , srv1903680505:84 , srv1907400166:84 , srv1920211561:84 , srv1943470127:84 , srv1947981306:84 , srv1984474423:84 , srv1995069124:84 , srv2068043534:84 , srv2097697228:84 , srv2104793157:84 , srv2110531666:84 , srv219627855:84 , srv228492654:84 , srv238132444:84 , srv277277246:84 , srv379167272:84 , srv404460790:84 , srv439380182:84 , srv440283842:84 , srv464428312:84 , srv464667832:84 , srv510823857:84 , srv51997931:84 , srv520537358:84 , srv520846359:84 , srv567265613:84 , srv590750565:84 , srv628005121:84 , srv640261125:84 , srv649431797:84 , srv656537307:84 , srv659346726:84 , srv679172351:84 , srv694717804:84 , srv70398642:84 , srv727887745:84 , srv80339402:84 , srv840857350:84 , srv843351673:84 , srv859721176:84 , srv861701755:84 , srv893678950:84 , srv909835594:84 , srv944121448:84 , srv949564466:84 , srv1082513829:85 , srv1664792804:85 , srv1769509064:85 , srv1912936921:85 , srv974090653:85 , srv571609816:684 } 2023-11-21 11:55:25,978 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=132 (was 118) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=7368 (was 7870) 2023-11-21 11:55:25,989 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=132, ProcessCount=171, AvailableMemoryMB=7368 2023-11-21 11:55:25,989 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-21 11:55:25,990 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. 2023-11-21 11:55:26,000 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021801670:84 , srv1025470193:84 , srv1182029994:84 , srv1195027650:84 , srv1238056089:84 , srv135210177:84 , srv1396517928:84 , srv1595975265:84 , srv1610421370:84 , srv1630371732:84 , srv1860048438:84 , srv1933867664:84 , srv200997366:84 , srv251810674:84 , srv288013226:84 , srv37135716:84 , srv407781187:84 , srv443933194:84 , srv579969088:84 , srv618576659:84 , srv635043081:84 , srv716924676:84 , srv732703958:84 , srv826676816:84 , srv864612252:84 , srv91115858:84 , srv921881447:84 , srv944272516:84 , srv948978283:84 , srv870400638:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-21 11:55:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:55:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv948978283=29, srv443933194=17, srv921881447=27, srv716924676=21, srv826676816=23, srv1182029994=2, srv635043081=20, srv1610421370=8, srv1238056089=4, srv1860048438=10, srv288013226=14, srv579969088=18, srv1933867664=11, srv200997366=12, srv1021801670=0, srv37135716=15, srv870400638=25, srv864612252=24, srv944272516=28, srv135210177=5, srv91115858=26, srv1630371732=9, srv1025470193=1, srv1195027650=3, srv251810674=13, srv1396517928=6, srv618576659=19, srv732703958=22, srv1595975265=7, srv407781187=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:55:26,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:55:26,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:55:26,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:55:26,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:55:26,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:55:26,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:55:26,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:55:26,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:55:26,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-21 11:55:26,044 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=1.1617909344081923, 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); 2023-11-21 11:55:26,045 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912702841215638, 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=1.1617909344081923, 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 2023-11-21 11:57:26,023 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5557848 different iterations. Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912702841215638 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-21 11:57:26,031 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021801670:90 , srv1025470193:90 , srv1182029994:90 , srv1195027650:90 , srv1238056089:90 , srv135210177:90 , srv1396517928:90 , srv1595975265:90 , srv1610421370:90 , srv1630371732:90 , srv1860048438:90 , srv1933867664:90 , srv200997366:90 , srv251810674:90 , srv288013226:90 , srv37135716:90 , srv407781187:90 , srv443933194:90 , srv579969088:90 , srv618576659:90 , srv635043081:90 , srv716924676:90 , srv732703958:90 , srv826676816:90 , srv864612252:90 , srv870400638:90 , srv91115858:90 , srv921881447:90 , srv944272516:90 , srv948978283:90 } 2023-11-21 11:57:26,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 11:57:26,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv948978283=29, srv443933194=17, srv921881447=27, srv716924676=21, srv826676816=23, srv1182029994=2, srv635043081=20, srv1610421370=8, srv1238056089=4, srv1860048438=10, srv288013226=14, srv579969088=18, srv1933867664=11, srv200997366=12, srv1021801670=0, srv37135716=15, srv870400638=25, srv864612252=24, srv944272516=28, srv135210177=5, srv91115858=26, srv1630371732=9, srv1025470193=1, srv1195027650=3, srv251810674=13, srv1396517928=6, srv618576659=19, srv732703958=22, srv1595975265=7, srv407781187=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 11:57:26,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 11:57:26,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 11:57:26,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-21 11:57:26,056 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); 2023-11-21 11:57:26,056 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021801670:90 , srv1025470193:90 , srv1182029994:90 , srv1195027650:90 , srv1238056089:90 , srv135210177:90 , srv1396517928:90 , srv1595975265:90 , srv1610421370:90 , srv1630371732:90 , srv1860048438:90 , srv1933867664:90 , srv200997366:90 , srv251810674:90 , srv288013226:90 , srv37135716:90 , srv407781187:90 , srv443933194:90 , srv579969088:90 , srv618576659:90 , srv635043081:90 , srv716924676:90 , srv732703958:90 , srv826676816:90 , srv864612252:90 , srv870400638:90 , srv91115858:90 , srv921881447:90 , srv944272516:90 , srv948978283:90 } 2023-11-21 11:57:26,072 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=154 (was 132) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 171), AvailableMemoryMB=7569 (was 7368) - AvailableMemoryMB LEAK? -