2023-11-21 13:55:16,337 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-21 13:55:16,651 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-21 13:55:16,750 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-21 13:55:16,809 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-21 13:55:16,816 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 13:55:16,828 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=134, ProcessCount=172, AvailableMemoryMB=7879 2023-11-21 13:55:16,830 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-21 13:55:16,830 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 13:55:16,964 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017708494:84 , srv1033697933:84 , srv1039326706:84 , srv1080155181:84 , srv1091215261:84 , srv1098611494:84 , srv1159396542:84 , srv120394349:84 , srv1220788712:84 , srv1240547542:84 , srv1243892229:84 , srv1307662845:84 , srv1309111306:84 , srv1311017690:84 , srv132700767:84 , srv1350615844:84 , srv1364335938:84 , srv1365609317:84 , srv138973483:84 , srv1409562607:84 , srv1425775427:84 , srv1436044784:84 , srv1489365141:84 , srv150303581:84 , srv1549238004:84 , srv1549595181:84 , srv1561757236:84 , srv1580761306:84 , srv1589839042:84 , srv1604068773:84 , srv1604773178:84 , srv1609172239:84 , srv1675633892:84 , srv1681326538:84 , srv1699329617:84 , srv1723124486:84 , srv1763108738:84 , srv1773242465:84 , srv1776016376:84 , srv1840797775:84 , srv1842535316:84 , srv1885864328:84 , srv1892500242:84 , srv1907629158:84 , srv1918558504:84 , srv1958164634:84 , srv1962301933:84 , srv2005976427:84 , srv2047507095:84 , srv2075628149:84 , srv2111605651:84 , srv2146797542:84 , srv214944167:84 , srv221562185:84 , srv24778758:84 , srv28804804:84 , srv289225397:84 , srv440948930:84 , srv454877943:84 , srv455700812:84 , srv469387314:84 , srv471008511:84 , srv476010819:84 , srv4902003:84 , srv493258033:84 , srv495477665:84 , srv499270359:84 , srv529305739:84 , srv563948246:84 , srv581413560:84 , srv593821979:84 , srv595867362:84 , srv600361951:84 , srv629765276:84 , srv635251265:84 , srv648955213:84 , srv654817536:84 , srv66860718:84 , srv680673300:84 , srv681279688:84 , srv692620106:84 , srv724936790:84 , srv743131010:84 , srv745454887:84 , srv750931290:84 , srv751457296:84 , srv7670702:84 , srv810446639:84 , srv831086863:84 , srv845759439:84 , srv873336718:84 , srv888271418:84 , srv914529530:84 , srv915844749:84 , srv940665731:84 , srv947037050:84 , srv961400148:84 , srv972449808:84 , srv999096053:84 , srv434557777:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-21 13:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:55:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1017708494=0, srv940665731=95, srv150303581=23, srv1549238004=24, srv2146797542=51, srv1549595181=25, srv1840797775=39, srv1776016376=38, srv654817536=77, srv495477665=66, srv680673300=79, srv529305739=68, srv1220788712=8, srv1604773178=30, srv471008511=62, srv1561757236=26, srv745454887=84, srv1918558504=44, srv845759439=90, srv1763108738=36, srv1364335938=16, srv1842535316=40, srv681279688=80, srv1080155181=3, srv1773242465=37, srv289225397=56, srv751457296=86, srv7670702=87, srv2075628149=49, srv1604068773=29, srv1098611494=5, srv1409562607=19, srv1489365141=22, srv972449808=98, srv214944167=52, srv434557777=57, srv476010819=63, srv1609172239=31, srv1962301933=46, srv1885864328=41, srv648955213=76, srv493258033=65, srv1159396542=6, srv1365609317=17, srv581413560=70, srv1589839042=28, srv1699329617=34, srv2047507095=48, srv455700812=60, srv1892500242=42, srv831086863=89, srv914529530=93, srv120394349=7, srv66860718=78, srv724936790=82, srv2005976427=47, srv1723124486=35, srv915844749=94, srv1425775427=20, srv132700767=14, srv1958164634=45, srv961400148=97, srv1309111306=12, srv1350615844=15, srv873336718=91, srv28804804=55, srv454877943=59, srv1580761306=27, srv750931290=85, srv1243892229=10, srv2111605651=50, srv635251265=75, srv593821979=71, srv600361951=73, srv743131010=83, srv4902003=64, srv1907629158=43, srv1311017690=13, srv1675633892=32, srv810446639=88, srv595867362=72, srv1681326538=33, srv138973483=18, srv24778758=54, srv1091215261=4, srv1240547542=9, srv499270359=67, srv629765276=74, srv1033697933=1, srv469387314=61, srv440948930=58, srv947037050=96, srv221562185=53, srv1307662845=11, srv1436044784=21, srv999096053=99, srv1039326706=2, srv563948246=69, srv888271418=92, srv692620106=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:55:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:55:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:55:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:55:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:55:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:55:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:55:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:55:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:55:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:55:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:55:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 13:55:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 13:55:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 13:55:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 13:55:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 13:55:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 13:55:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 13:55:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 13:55:17,403 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 13:55:17,404 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 13:55:17,404 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 13:55:17,742 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 640 ms to try 5000 different iterations. Found a solution that moves 4638 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.186439998443641. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039346196860465005, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05907631694126299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5153333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039346196860465005, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18233333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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 13:55:17,765 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv648955213:77 , srv1311017690:80 , srv28804804:81 , srv2047507095:82 , srv24778758:82 , srv289225397:82 , srv635251265:82 , srv1039326706:83 , srv1604068773:83 , srv1962301933:83 , srv214944167:83 , srv529305739:83 , srv810446639:83 , srv947037050:83 , srv1091215261:84 , srv1364335938:84 , srv1489365141:84 , srv1549238004:84 , srv1589839042:84 , srv1609172239:84 , srv469387314:84 , srv581413560:84 , srv692620106:84 , srv845759439:84 , srv999096053:84 , srv1159396542:85 , srv1220788712:85 , srv1307662845:85 , srv1425775427:85 , srv1675633892:85 , srv1699329617:85 , srv1842535316:85 , srv2005976427:85 , srv2111605651:85 , srv455700812:85 , srv471008511:85 , srv499270359:85 , srv595867362:85 , srv66860718:85 , srv751457296:85 , srv7670702:85 , srv888271418:85 , srv915844749:85 , srv1017708494:86 , srv1033697933:86 , srv1080155181:86 , srv1243892229:86 , srv1350615844:86 , srv1365609317:86 , srv1549595181:86 , srv1773242465:86 , srv1885864328:86 , srv1892500242:86 , srv2075628149:86 , srv2146797542:86 , srv724936790:86 , srv743131010:86 , srv1240547542:87 , srv138973483:87 , srv1436044784:87 , srv1561757236:87 , srv1918558504:87 , srv221562185:87 , srv4902003:87 , srv495477665:87 , srv961400148:87 , srv972449808:87 , srv120394349:88 , srv1309111306:88 , srv150303581:88 , srv1580761306:88 , srv1681326538:88 , srv493258033:88 , srv745454887:88 , srv750931290:88 , srv914529530:88 , srv940665731:88 , srv1409562607:89 , srv1723124486:89 , srv1840797775:89 , srv454877943:89 , srv563948246:89 , srv681279688:89 , srv132700767:90 , srv1763108738:90 , srv1907629158:90 , srv476010819:90 , srv593821979:90 , srv629765276:90 , srv1098611494:91 , srv873336718:91 , srv1776016376:92 , srv1958164634:92 , srv600361951:92 , srv654817536:92 , srv831086863:92 , srv1604773178:93 , srv440948930:96 , srv680673300:101 , srv434557777:439 } 2023-11-21 13:55:17,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:55:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1017708494=0, srv940665731=95, srv150303581=23, srv1549238004=24, srv2146797542=51, srv1549595181=25, srv1840797775=39, srv1776016376=38, srv654817536=77, srv495477665=66, srv680673300=79, srv529305739=68, srv1220788712=8, srv1604773178=30, srv471008511=62, srv1561757236=26, srv745454887=84, srv1918558504=44, srv845759439=90, srv1763108738=36, srv1364335938=16, srv1842535316=40, srv681279688=80, srv1080155181=3, srv1773242465=37, srv289225397=56, srv751457296=86, srv7670702=87, srv2075628149=49, srv1604068773=29, srv1098611494=5, srv1409562607=19, srv1489365141=22, srv972449808=98, srv214944167=52, srv434557777=57, srv476010819=63, srv1609172239=31, srv1962301933=46, srv1885864328=41, srv648955213=76, srv493258033=65, srv1159396542=6, srv1365609317=17, srv581413560=70, srv1589839042=28, srv1699329617=34, srv2047507095=48, srv455700812=60, srv1892500242=42, srv831086863=89, srv914529530=93, srv120394349=7, srv66860718=78, srv724936790=82, srv2005976427=47, srv1723124486=35, srv915844749=94, srv1425775427=20, srv132700767=14, srv1958164634=45, srv961400148=97, srv1309111306=12, srv1350615844=15, srv873336718=91, srv28804804=55, srv454877943=59, srv1580761306=27, srv750931290=85, srv1243892229=10, srv2111605651=50, srv635251265=75, srv593821979=71, srv600361951=73, srv743131010=83, srv4902003=64, srv1907629158=43, srv1311017690=13, srv1675633892=32, srv810446639=88, srv595867362=72, srv1681326538=33, srv138973483=18, srv24778758=54, srv1091215261=4, srv1240547542=9, srv499270359=67, srv629765276=74, srv1033697933=1, srv469387314=61, srv440948930=58, srv947037050=96, srv221562185=53, srv1307662845=11, srv1436044784=21, srv999096053=99, srv1039326706=2, srv563948246=69, srv888271418=92, srv692620106=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:55:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:55:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:55:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:55:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:55:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:55:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:55:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:55:17,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:55:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:55:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:55:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:55:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:55:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:55:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:55:17,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:55:17,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 13:55:17,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 13:55:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 13:55:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 13:55:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 13:55:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 13:55:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 13:55:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 13:55:17,944 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=0.039346196860465005, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05907631694126299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039346196860465005, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18233333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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 13:55:17,945 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 13:55:17,945 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1864075224735182, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039346196860465005, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05907631694126299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039346196860465005, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18233333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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 13:55:18,202 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations. Found a solution that moves 2675 regions; Going from a computed imbalance of 0.1864075224735182 to a new imbalance of 0.015867285331093547. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02315710264515122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03937502783566615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2972222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02315710264515122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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 13:55:18,214 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv680673300:72 , srv1604773178:77 , srv440948930:78 , srv1776016376:79 , srv600361951:79 , srv132700767:80 , srv1958164634:80 , srv629765276:80 , srv831086863:80 , srv1098611494:81 , srv654817536:81 , srv1763108738:82 , srv593821979:82 , srv750931290:82 , srv873336718:82 , srv1309111306:83 , srv1436044784:83 , srv1840797775:83 , srv1907629158:83 , srv476010819:83 , srv563948246:83 , srv914529530:83 , srv120394349:84 , srv1240547542:84 , srv1409562607:84 , srv1549595181:84 , srv1580761306:84 , srv681279688:84 , srv961400148:84 , srv1033697933:85 , srv1220788712:85 , srv1364335938:85 , srv138973483:85 , srv150303581:85 , srv1561757236:85 , srv1681326538:85 , srv1773242465:85 , srv1885864328:85 , srv1918558504:85 , srv2075628149:85 , srv2111605651:85 , srv221562185:85 , srv454877943:85 , srv493258033:85 , srv66860718:85 , srv724936790:85 , srv745454887:85 , srv940665731:85 , srv972449808:85 , srv1307662845:86 , srv1350615844:86 , srv1365609317:86 , srv1723124486:86 , srv1962301933:86 , srv2146797542:86 , srv4902003:86 , srv499270359:86 , srv888271418:86 , srv915844749:86 , srv1017708494:87 , srv1080155181:87 , srv1159396542:87 , srv1243892229:87 , srv1425775427:87 , srv1675633892:87 , srv1699329617:87 , srv1892500242:87 , srv2005976427:87 , srv214944167:87 , srv455700812:87 , srv495477665:87 , srv595867362:87 , srv692620106:87 , srv743131010:87 , srv751457296:87 , srv7670702:87 , srv845759439:87 , srv999096053:87 , srv1549238004:88 , srv1604068773:88 , srv1609172239:88 , srv1842535316:88 , srv471008511:88 , srv581413560:88 , srv635251265:88 , srv810446639:88 , srv1091215261:89 , srv1489365141:89 , srv1589839042:89 , srv289225397:89 , srv469387314:89 , srv1039326706:90 , srv2047507095:90 , srv529305739:90 , srv947037050:90 , srv24778758:92 , srv28804804:92 , srv1311017690:93 , srv648955213:96 , srv434557777:541 } 2023-11-21 13:55:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:55:18,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1017708494=0, srv940665731=95, srv150303581=23, srv1549238004=24, srv2146797542=51, srv1549595181=25, srv1840797775=39, srv1776016376=38, srv654817536=77, srv495477665=66, srv680673300=79, srv529305739=68, srv1220788712=8, srv1604773178=30, srv471008511=62, srv1561757236=26, srv745454887=84, srv1918558504=44, srv845759439=90, srv1763108738=36, srv1364335938=16, srv1842535316=40, srv681279688=80, srv1080155181=3, srv1773242465=37, srv289225397=56, srv751457296=86, srv7670702=87, srv2075628149=49, srv1604068773=29, srv1098611494=5, srv1409562607=19, srv1489365141=22, srv972449808=98, srv214944167=52, srv434557777=57, srv476010819=63, srv1609172239=31, srv1962301933=46, srv1885864328=41, srv648955213=76, srv493258033=65, srv1159396542=6, srv1365609317=17, srv581413560=70, srv1589839042=28, srv1699329617=34, srv2047507095=48, srv455700812=60, srv1892500242=42, srv831086863=89, srv914529530=93, srv120394349=7, srv66860718=78, srv724936790=82, srv2005976427=47, srv1723124486=35, srv915844749=94, srv1425775427=20, srv132700767=14, srv1958164634=45, srv961400148=97, srv1309111306=12, srv1350615844=15, srv873336718=91, srv28804804=55, srv454877943=59, srv1580761306=27, srv750931290=85, srv1243892229=10, srv2111605651=50, srv635251265=75, srv593821979=71, srv600361951=73, srv743131010=83, srv4902003=64, srv1907629158=43, srv1311017690=13, srv1675633892=32, srv810446639=88, srv595867362=72, srv1681326538=33, srv138973483=18, srv24778758=54, srv1091215261=4, srv1240547542=9, srv499270359=67, srv629765276=74, srv1033697933=1, srv469387314=61, srv440948930=58, srv947037050=96, srv221562185=53, srv1307662845=11, srv1436044784=21, srv999096053=99, srv1039326706=2, srv563948246=69, srv888271418=92, srv692620106=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:55:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:55:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:55:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:55:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:55:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:55:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:55:18,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 13:55:18,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 13:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 13:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 13:55:18,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 13:55:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 13:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 13:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 13:55:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 13:55:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 13:55:18,394 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=0.02315710264515122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03937502783566615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02315710264515122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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 13:55:18,395 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 13:55:18,395 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015848554580753193, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02315710264515122); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03937502783566615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02315710264515122); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04533333333333334, 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 13:55:18,641 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations. Found a solution that moves 1050 regions; Going from a computed imbalance of 0.015848554580753193 to a new imbalance of 7.557246410940698E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00588156798823659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009960640836865495); MoveCostFunction : (multiplier=7.0, imbalance=0.11666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00588156798823659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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 13:55:18,643 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv24778758:83 , srv495477665:83 , srv1311017690:84 , srv1589839042:84 , srv1609172239:84 , srv1681326538:84 , srv1723124486:84 , srv1842535316:84 , srv1892500242:84 , srv28804804:84 , srv440948930:84 , srv471008511:84 , srv4902003:84 , srv493258033:84 , srv529305739:84 , srv648955213:84 , srv654817536:84 , srv681279688:84 , srv940665731:84 , srv1017708494:85 , srv1039326706:85 , srv1080155181:85 , srv1098611494:85 , srv1159396542:85 , srv120394349:85 , srv1243892229:85 , srv138973483:85 , srv1409562607:85 , srv1489365141:85 , srv1549238004:85 , srv1675633892:85 , srv1699329617:85 , srv1840797775:85 , srv1907629158:85 , srv1958164634:85 , srv2047507095:85 , srv289225397:85 , srv454877943:85 , srv455700812:85 , srv469387314:85 , srv476010819:85 , srv680673300:85 , srv743131010:85 , srv751457296:85 , srv7670702:85 , srv947037050:85 , srv972449808:85 , srv1033697933:86 , srv1091215261:86 , srv1240547542:86 , srv1309111306:86 , srv1350615844:86 , srv1365609317:86 , srv1425775427:86 , srv150303581:86 , srv1549595181:86 , srv1561757236:86 , srv1580761306:86 , srv1763108738:86 , srv1773242465:86 , srv1885864328:86 , srv1918558504:86 , srv2005976427:86 , srv2075628149:86 , srv2146797542:86 , srv221562185:86 , srv499270359:86 , srv563948246:86 , srv581413560:86 , srv593821979:86 , srv595867362:86 , srv600361951:86 , srv724936790:86 , srv745454887:86 , srv831086863:86 , srv845759439:86 , srv873336718:86 , srv914529530:86 , srv961400148:86 , srv999096053:86 , srv1307662845:87 , srv132700767:87 , srv1436044784:87 , srv1604068773:87 , srv1604773178:87 , srv1776016376:87 , srv2111605651:87 , srv214944167:87 , srv635251265:87 , srv692620106:87 , srv750931290:87 , srv810446639:87 , srv888271418:87 , srv915844749:87 , srv1220788712:88 , srv1364335938:88 , srv1962301933:88 , srv629765276:88 , srv66860718:88 , srv434557777:530 } 2023-11-21 13:55:18,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:55:18,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1017708494=0, srv940665731=95, srv150303581=23, srv1549238004=24, srv2146797542=51, srv1549595181=25, srv1840797775=39, srv1776016376=38, srv654817536=77, srv495477665=66, srv680673300=79, srv529305739=68, srv1220788712=8, srv1604773178=30, srv471008511=62, srv1561757236=26, srv745454887=84, srv1918558504=44, srv845759439=90, srv1763108738=36, srv1364335938=16, srv1842535316=40, srv681279688=80, srv1080155181=3, srv1773242465=37, srv289225397=56, srv751457296=86, srv7670702=87, srv2075628149=49, srv1604068773=29, srv1098611494=5, srv1409562607=19, srv1489365141=22, srv972449808=98, srv214944167=52, srv434557777=57, srv476010819=63, srv1609172239=31, srv1962301933=46, srv1885864328=41, srv648955213=76, srv493258033=65, srv1159396542=6, srv1365609317=17, srv581413560=70, srv1589839042=28, srv1699329617=34, srv2047507095=48, srv455700812=60, srv1892500242=42, srv831086863=89, srv914529530=93, srv120394349=7, srv66860718=78, srv724936790=82, srv2005976427=47, srv1723124486=35, srv915844749=94, srv1425775427=20, srv132700767=14, srv1958164634=45, srv961400148=97, srv1309111306=12, srv1350615844=15, srv873336718=91, srv28804804=55, srv454877943=59, srv1580761306=27, srv750931290=85, srv1243892229=10, srv2111605651=50, srv635251265=75, srv593821979=71, srv600361951=73, srv743131010=83, srv4902003=64, srv1907629158=43, srv1311017690=13, srv1675633892=32, srv810446639=88, srv595867362=72, srv1681326538=33, srv138973483=18, srv24778758=54, srv1091215261=4, srv1240547542=9, srv499270359=67, srv629765276=74, srv1033697933=1, srv469387314=61, srv440948930=58, srv947037050=96, srv221562185=53, srv1307662845=11, srv1436044784=21, srv999096053=99, srv1039326706=2, srv563948246=69, srv888271418=92, srv692620106=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:55:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:55:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 13:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 13:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 13:55:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 13:55:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 13:55:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 13:55:18,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 13:55:18,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 13:55:18,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 13:55:18,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 13:55:18,791 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00588156798823659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009960640836865495); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00588156798823659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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 13:55:18,791 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 13:55:18,791 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.483723839511269E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00588156798823659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009960640836865495); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00588156798823659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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 13:55:19,182 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations. Found a solution that moves 344 regions; Going from a computed imbalance of 7.483723839511269E-4 to a new imbalance of 7.675799037439488E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.03822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-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 13:55:19,183 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1091215261:83 , srv150303581:83 , srv1763108738:83 , srv2005976427:83 , srv454877943:83 , srv469387314:83 , srv563948246:83 , srv581413560:83 , srv745454887:83 , srv873336718:83 , srv1017708494:84 , srv1039326706:84 , srv1220788712:84 , srv1240547542:84 , srv1307662845:84 , srv1365609317:84 , srv1436044784:84 , srv1489365141:84 , srv1549238004:84 , srv1561757236:84 , srv1580761306:84 , srv1589839042:84 , srv1604068773:84 , srv1723124486:84 , srv1776016376:84 , srv1907629158:84 , srv1918558504:84 , srv2075628149:84 , srv2146797542:84 , srv221562185:84 , srv440948930:84 , srv476010819:84 , srv495477665:84 , srv593821979:84 , srv595867362:84 , srv600361951:84 , srv629765276:84 , srv654817536:84 , srv680673300:84 , srv692620106:84 , srv743131010:84 , srv750931290:84 , srv831086863:84 , srv888271418:84 , srv915844749:84 , srv947037050:84 , srv1033697933:85 , srv1080155181:85 , srv1098611494:85 , srv1159396542:85 , srv120394349:85 , srv1243892229:85 , srv1311017690:85 , srv132700767:85 , srv1350615844:85 , srv1364335938:85 , srv138973483:85 , srv1409562607:85 , srv1425775427:85 , srv1604773178:85 , srv1675633892:85 , srv1681326538:85 , srv1699329617:85 , srv1773242465:85 , srv1840797775:85 , srv1842535316:85 , srv1885864328:85 , srv1892500242:85 , srv1958164634:85 , srv2047507095:85 , srv2111605651:85 , srv214944167:85 , srv24778758:85 , srv455700812:85 , srv471008511:85 , srv493258033:85 , srv499270359:85 , srv529305739:85 , srv648955213:85 , srv66860718:85 , srv681279688:85 , srv724936790:85 , srv751457296:85 , srv7670702:85 , srv810446639:85 , srv914529530:85 , srv940665731:85 , srv961400148:85 , srv972449808:85 , srv999096053:85 , srv1309111306:86 , srv1549595181:86 , srv1609172239:86 , srv1962301933:86 , srv28804804:86 , srv289225397:86 , srv4902003:86 , srv635251265:86 , srv845759439:86 , srv434557777:632 } 2023-11-21 13:55:19,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:55:19,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1017708494=0, srv940665731=95, srv150303581=23, srv1549238004=24, srv2146797542=51, srv1549595181=25, srv1840797775=39, srv1776016376=38, srv654817536=77, srv495477665=66, srv680673300=79, srv529305739=68, srv1220788712=8, srv1604773178=30, srv471008511=62, srv1561757236=26, srv745454887=84, srv1918558504=44, srv845759439=90, srv1763108738=36, srv1364335938=16, srv1842535316=40, srv681279688=80, srv1080155181=3, srv1773242465=37, srv289225397=56, srv751457296=86, srv7670702=87, srv2075628149=49, srv1604068773=29, srv1098611494=5, srv1409562607=19, srv1489365141=22, srv972449808=98, srv214944167=52, srv434557777=57, srv476010819=63, srv1609172239=31, srv1962301933=46, srv1885864328=41, srv648955213=76, srv493258033=65, srv1159396542=6, srv1365609317=17, srv581413560=70, srv1589839042=28, srv1699329617=34, srv2047507095=48, srv455700812=60, srv1892500242=42, srv831086863=89, srv914529530=93, srv120394349=7, srv66860718=78, srv724936790=82, srv2005976427=47, srv1723124486=35, srv915844749=94, srv1425775427=20, srv132700767=14, srv1958164634=45, srv961400148=97, srv1309111306=12, srv1350615844=15, srv873336718=91, srv28804804=55, srv454877943=59, srv1580761306=27, srv750931290=85, srv1243892229=10, srv2111605651=50, srv635251265=75, srv593821979=71, srv600361951=73, srv743131010=83, srv4902003=64, srv1907629158=43, srv1311017690=13, srv1675633892=32, srv810446639=88, srv595867362=72, srv1681326538=33, srv138973483=18, srv24778758=54, srv1091215261=4, srv1240547542=9, srv499270359=67, srv629765276=74, srv1033697933=1, srv469387314=61, srv440948930=58, srv947037050=96, srv221562185=53, srv1307662845=11, srv1436044784=21, srv999096053=99, srv1039326706=2, srv563948246=69, srv888271418=92, srv692620106=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:55:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:55:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:55:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:55:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:55:19,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:55:19,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:55:19,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 13:55:19,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 13:55:19,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 13:55:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 13:55:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 13:55:19,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 13:55:19,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 13:55:19,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 13:55:19,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 13:55:19,347 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=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-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 13:55:19,347 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 13:55:19,348 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.43492508913736E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-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 13:55:19,635 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 402 ms to try 5000 different iterations. Found a solution that moves 50 regions; Going from a computed imbalance of 7.43492508913736E-5 to a new imbalance of 9.646165145545533E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.005555555555555556); 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 13:55:19,636 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1080155181:83 , srv1243892229:83 , srv1309111306:83 , srv1350615844:83 , srv1409562607:83 , srv1425775427:83 , srv1723124486:83 , srv1962301933:83 , srv28804804:83 , srv4902003:83 , srv635251265:83 , srv66860718:83 , srv810446639:83 , srv845759439:83 , srv1017708494:84 , srv1033697933:84 , srv1039326706:84 , srv1091215261:84 , srv1098611494:84 , srv1159396542:84 , srv120394349:84 , srv1220788712:84 , srv1307662845:84 , srv1311017690:84 , srv132700767:84 , srv1364335938:84 , srv1365609317:84 , srv138973483:84 , srv1489365141:84 , srv150303581:84 , srv1549595181:84 , srv1561757236:84 , srv1580761306:84 , srv1604068773:84 , srv1604773178:84 , srv1609172239:84 , srv1675633892:84 , srv1681326538:84 , srv1699329617:84 , srv1773242465:84 , srv1776016376:84 , srv1840797775:84 , srv1842535316:84 , srv1885864328:84 , srv1892500242:84 , srv1907629158:84 , srv1918558504:84 , srv1958164634:84 , srv2047507095:84 , srv2111605651:84 , srv2146797542:84 , srv214944167:84 , srv221562185:84 , srv24778758:84 , srv289225397:84 , srv440948930:84 , srv454877943:84 , srv455700812:84 , srv471008511:84 , srv476010819:84 , srv493258033:84 , srv499270359:84 , srv529305739:84 , srv593821979:84 , srv595867362:84 , srv629765276:84 , srv648955213:84 , srv680673300:84 , srv681279688:84 , srv692620106:84 , srv724936790:84 , srv743131010:84 , srv745454887:84 , srv751457296:84 , srv7670702:84 , srv831086863:84 , srv873336718:84 , srv888271418:84 , srv914529530:84 , srv915844749:84 , srv940665731:84 , srv947037050:84 , srv961400148:84 , srv972449808:84 , srv999096053:84 , srv1240547542:85 , srv1436044784:85 , srv1549238004:85 , srv1589839042:85 , srv1763108738:85 , srv2005976427:85 , srv2075628149:85 , srv469387314:85 , srv495477665:85 , srv563948246:85 , srv581413560:85 , srv600361951:85 , srv654817536:85 , srv750931290:85 , srv434557777:684 } 2023-11-21 13:55:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:55:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1017708494=0, srv940665731=95, srv150303581=23, srv1549238004=24, srv2146797542=51, srv1549595181=25, srv1840797775=39, srv1776016376=38, srv654817536=77, srv495477665=66, srv680673300=79, srv529305739=68, srv1220788712=8, srv1604773178=30, srv471008511=62, srv1561757236=26, srv745454887=84, srv1918558504=44, srv845759439=90, srv1763108738=36, srv1364335938=16, srv1842535316=40, srv681279688=80, srv1080155181=3, srv1773242465=37, srv289225397=56, srv751457296=86, srv7670702=87, srv2075628149=49, srv1604068773=29, srv1098611494=5, srv1409562607=19, srv1489365141=22, srv972449808=98, srv214944167=52, srv434557777=57, srv476010819=63, srv1609172239=31, srv1962301933=46, srv1885864328=41, srv648955213=76, srv493258033=65, srv1159396542=6, srv1365609317=17, srv581413560=70, srv1589839042=28, srv1699329617=34, srv2047507095=48, srv455700812=60, srv1892500242=42, srv831086863=89, srv914529530=93, srv120394349=7, srv66860718=78, srv724936790=82, srv2005976427=47, srv1723124486=35, srv915844749=94, srv1425775427=20, srv132700767=14, srv1958164634=45, srv961400148=97, srv1309111306=12, srv1350615844=15, srv873336718=91, srv28804804=55, srv454877943=59, srv1580761306=27, srv750931290=85, srv1243892229=10, srv2111605651=50, srv635251265=75, srv593821979=71, srv600361951=73, srv743131010=83, srv4902003=64, srv1907629158=43, srv1311017690=13, srv1675633892=32, srv810446639=88, srv595867362=72, srv1681326538=33, srv138973483=18, srv24778758=54, srv1091215261=4, srv1240547542=9, srv499270359=67, srv629765276=74, srv1033697933=1, srv469387314=61, srv440948930=58, srv947037050=96, srv221562185=53, srv1307662845=11, srv1436044784=21, srv999096053=99, srv1039326706=2, srv563948246=69, srv888271418=92, srv692620106=81} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:55:19,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-21 13:55:19,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-21 13:55:19,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-21 13:55:19,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-21 13:55:19,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-21 13:55:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-21 13:55:19,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-21 13:55:19,765 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.296057662548253E-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=0.0020651563939657444); 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 13:55:19,766 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1080155181:83 , srv1243892229:83 , srv1309111306:83 , srv1350615844:83 , srv1409562607:83 , srv1425775427:83 , srv1723124486:83 , srv1962301933:83 , srv28804804:83 , srv4902003:83 , srv635251265:83 , srv66860718:83 , srv810446639:83 , srv845759439:83 , srv1017708494:84 , srv1033697933:84 , srv1039326706:84 , srv1091215261:84 , srv1098611494:84 , srv1159396542:84 , srv120394349:84 , srv1220788712:84 , srv1307662845:84 , srv1311017690:84 , srv132700767:84 , srv1364335938:84 , srv1365609317:84 , srv138973483:84 , srv1489365141:84 , srv150303581:84 , srv1549595181:84 , srv1561757236:84 , srv1580761306:84 , srv1604068773:84 , srv1604773178:84 , srv1609172239:84 , srv1675633892:84 , srv1681326538:84 , srv1699329617:84 , srv1773242465:84 , srv1776016376:84 , srv1840797775:84 , srv1842535316:84 , srv1885864328:84 , srv1892500242:84 , srv1907629158:84 , srv1918558504:84 , srv1958164634:84 , srv2047507095:84 , srv2111605651:84 , srv2146797542:84 , srv214944167:84 , srv221562185:84 , srv24778758:84 , srv289225397:84 , srv440948930:84 , srv454877943:84 , srv455700812:84 , srv471008511:84 , srv476010819:84 , srv493258033:84 , srv499270359:84 , srv529305739:84 , srv593821979:84 , srv595867362:84 , srv629765276:84 , srv648955213:84 , srv680673300:84 , srv681279688:84 , srv692620106:84 , srv724936790:84 , srv743131010:84 , srv745454887:84 , srv751457296:84 , srv7670702:84 , srv831086863:84 , srv873336718:84 , srv888271418:84 , srv914529530:84 , srv915844749:84 , srv940665731:84 , srv947037050:84 , srv961400148:84 , srv972449808:84 , srv999096053:84 , srv1240547542:85 , srv1436044784:85 , srv1549238004:85 , srv1589839042:85 , srv1763108738:85 , srv2005976427:85 , srv2075628149:85 , srv469387314:85 , srv495477665:85 , srv563948246:85 , srv581413560:85 , srv600361951:85 , srv654817536:85 , srv750931290:85 , srv434557777:684 } 2023-11-21 13:55:19,791 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=163 (was 134) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=7368 (was 7879) 2023-11-21 13:55:19,798 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=163, ProcessCount=172, AvailableMemoryMB=7367 2023-11-21 13:55:19,799 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-21 13:55:19,799 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 13:55:19,810 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031661345:84 , srv1086929314:84 , srv1205582121:84 , srv1322148378:84 , srv1575218972:84 , srv1579704330:84 , srv1652700331:84 , srv1677418336:84 , srv1720438707:84 , srv1757041612:84 , srv1784260207:84 , srv1855662163:84 , srv1869932247:84 , srv1900508172:84 , srv1984240182:84 , srv2018316220:84 , srv2055223325:84 , srv360697589:84 , srv529271060:84 , srv560916233:84 , srv581514837:84 , srv6086174:84 , srv714483541:84 , srv724656054:84 , srv779513329:84 , srv797790810:84 , srv808779811:84 , srv825499610:84 , srv888295604:84 , srv1276565863:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-21 13:55:19,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:55:19,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1322148378=4, srv808779811=27, srv1900508172=14, srv1720438707=9, srv1575218972=5, srv360697589=18, srv6086174=22, srv1677418336=8, srv779513329=25, srv529271060=19, srv1757041612=10, srv1086929314=1, srv1855662163=12, srv714483541=23, srv1984240182=15, srv724656054=24, srv581514837=21, srv1579704330=6, srv797790810=26, srv560916233=20, srv888295604=29, srv1784260207=11, srv1869932247=13, srv2018316220=16, srv1205582121=2, srv825499610=28, srv1652700331=7, srv1276565863=3, srv2055223325=17, srv1031661345=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:55:19,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:55:19,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:55:19,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-21 13:55:19,847 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=1.1305112760372518, 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 13:55:19,848 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912604280033488, 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=1.1305112760372518, 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 13:57:19,832 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5586109 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912604280033488 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, 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 13:57:19,838 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031661345:90 , srv1086929314:90 , srv1205582121:90 , srv1276565863:90 , srv1322148378:90 , srv1575218972:90 , srv1579704330:90 , srv1652700331:90 , srv1677418336:90 , srv1720438707:90 , srv1757041612:90 , srv1784260207:90 , srv1855662163:90 , srv1869932247:90 , srv1900508172:90 , srv1984240182:90 , srv2018316220:90 , srv2055223325:90 , srv360697589:90 , srv529271060:90 , srv560916233:90 , srv581514837:90 , srv6086174:90 , srv714483541:90 , srv724656054:90 , srv779513329:90 , srv797790810:90 , srv808779811:90 , srv825499610:90 , srv888295604:90 } 2023-11-21 13:57:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-21 13:57:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1322148378=4, srv808779811=27, srv1900508172=14, srv1720438707=9, srv1575218972=5, srv360697589=18, srv6086174=22, srv1677418336=8, srv779513329=25, srv529271060=19, srv1757041612=10, srv1086929314=1, srv1855662163=12, srv714483541=23, srv1984240182=15, srv724656054=24, srv581514837=21, srv1579704330=6, srv797790810=26, srv560916233=20, srv888295604=29, srv1784260207=11, srv1869932247=13, srv2018316220=16, srv1205582121=2, srv825499610=28, srv1652700331=7, srv1276565863=3, srv2055223325=17, srv1031661345=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-21 13:57:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-21 13:57:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-21 13:57:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-21 13:57:19,855 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 13:57:19,856 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1031661345:90 , srv1086929314:90 , srv1205582121:90 , srv1276565863:90 , srv1322148378:90 , srv1575218972:90 , srv1579704330:90 , srv1652700331:90 , srv1677418336:90 , srv1720438707:90 , srv1757041612:90 , srv1784260207:90 , srv1855662163:90 , srv1869932247:90 , srv1900508172:90 , srv1984240182:90 , srv2018316220:90 , srv2055223325:90 , srv360697589:90 , srv529271060:90 , srv560916233:90 , srv581514837:90 , srv6086174:90 , srv714483541:90 , srv724656054:90 , srv779513329:90 , srv797790810:90 , srv808779811:90 , srv825499610:90 , srv888295604:90 } 2023-11-21 13:57:19,868 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=200 (was 163) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 172), AvailableMemoryMB=7373 (was 7367) - AvailableMemoryMB LEAK? -