2023-04-13 02:55:40,001 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-13 02:55:40,413 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-13 02:55:40,560 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-13 02:55:40,636 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-13 02:55:40,645 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. 2023-04-13 02:55:40,661 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=438, ProcessCount=173, AvailableMemoryMB=1645 2023-04-13 02:55:40,663 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-13 02:55:40,664 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. 2023-04-13 02:55:40,811 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010404037:84 , srv1067483480:84 , srv1070157002:84 , srv1072790402:84 , srv1087310551:84 , srv1123517105:84 , srv1130683170:84 , srv1153401088:84 , srv1155023468:84 , srv1180564607:84 , srv1215021086:84 , srv1233350080:84 , srv1251206856:84 , srv1255978913:84 , srv1275990267:84 , srv1284271430:84 , srv1284454620:84 , srv1311504044:84 , srv1351190302:84 , srv1353545916:84 , srv1380237962:84 , srv1393516934:84 , srv1410309161:84 , srv1455645452:84 , srv1463739990:84 , srv1465474383:84 , srv152405223:84 , srv1528132960:84 , srv153372298:84 , srv1552888276:84 , srv1564144710:84 , srv1575505784:84 , srv1586088929:84 , srv160413623:84 , srv1607446604:84 , srv1613329280:84 , srv1628961220:84 , srv1646470880:84 , srv1685570223:84 , srv1728385232:84 , srv1773439079:84 , srv1774679194:84 , srv1781581112:84 , srv178433086:84 , srv1816981017:84 , srv1830725401:84 , srv1844528339:84 , srv1858670851:84 , srv1859122998:84 , srv1886745971:84 , srv1933718826:84 , srv1943709754:84 , srv1953102463:84 , srv1953175646:84 , srv1968147082:84 , srv1994757947:84 , srv2016689979:84 , srv2029819494:84 , srv2061336187:84 , srv206360715:84 , srv2102540032:84 , srv2105284272:84 , srv2114068779:84 , srv2122381502:84 , srv2133490399:84 , srv215720808:84 , srv231411183:84 , srv238092923:84 , srv241402802:84 , srv259315958:84 , srv276899776:84 , srv280553699:84 , srv306190320:84 , srv372660780:84 , srv381351907:84 , srv390493442:84 , srv422018143:84 , srv448372516:84 , srv449957661:84 , srv460826747:84 , srv531084371:84 , srv551763865:84 , srv566896270:84 , srv586507701:84 , srv610466648:84 , srv757991813:84 , srv766977138:84 , srv773237400:84 , srv794976333:84 , srv802588269:84 , srv81679272:84 , srv825175541:84 , srv855353741:84 , srv856410007:84 , srv92243717:84 , srv9336550:84 , srv958629101:84 , srv977239711:84 , srv977584552:84 , srv1248978833:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-13 02:55:40,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:55:40,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180564607=9, srv1858670851=48, srv1284454620=17, srv448372516=78, srv2016689979=57, srv2102540032=61, srv1463739990=25, srv1830725401=46, srv1248978833=12, srv1613329280=36, srv372660780=74, srv1953102463=53, srv1087310551=4, srv766977138=87, srv422018143=77, srv276899776=71, srv1575505784=32, srv1607446604=35, srv238092923=68, srv2114068779=63, srv460826747=80, srv1153401088=7, srv757991813=86, srv856410007=94, srv531084371=81, srv977584552=99, srv586507701=84, srv2122381502=64, srv241402802=69, srv92243717=95, srv2029819494=58, srv2061336187=59, srv802588269=90, srv1123517105=5, srv1275990267=15, srv1155023468=8, srv977239711=98, srv206360715=60, srv1628961220=37, srv1070157002=2, srv231411183=67, srv1953175646=54, srv1552888276=30, srv1816981017=45, srv1646470880=38, srv1072790402=3, srv1586088929=33, srv1564144710=31, srv566896270=83, srv1728385232=40, srv449957661=79, srv1773439079=41, srv1774679194=42, srv1233350080=11, srv1255978913=14, srv794976333=89, srv1215021086=10, srv1859122998=49, srv1380237962=21, srv306190320=73, srv1410309161=23, srv1130683170=6, srv1994757947=56, srv1455645452=24, srv1010404037=0, srv1251206856=13, srv381351907=75, srv1284271430=16, srv1393516934=22, srv1685570223=39, srv1844528339=47, srv1353545916=20, srv178433086=44, srv81679272=91, srv152405223=27, srv551763865=82, srv1886745971=50, srv2133490399=65, srv825175541=92, srv153372298=29, srv610466648=85, srv1465474383=26, srv1968147082=55, srv280553699=72, srv855353741=93, srv1067483480=1, srv1933718826=51, srv1943709754=52, srv9336550=96, srv958629101=97, srv1781581112=43, srv2105284272=62, srv390493442=76, srv1528132960=28, srv259315958=70, srv773237400=88, srv215720808=66, srv1311504044=18, srv1351190302=19, srv160413623=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 02:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 02:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 02:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 02:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 02:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 02:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 02:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 02:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 02:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 02:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 02:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 02:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 02:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 02:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 02:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 02:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 02:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 02:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 02:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 02:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 02:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 02:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 02:55:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 02:55:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 02:55:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 02:55:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 02:55:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 02:55:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 02:55:40,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 02:55:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 02:55:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 02:55:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 02:55:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 02:55:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 02:55:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 02:55:40,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 02:55:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 02:55:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 02:55:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 02:55:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 02:55:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 02:55:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 02:55:40,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 02:55:40,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 02:55:40,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 02:55:40,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 02:55:40,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 02:55:40,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 02:55:40,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 02:55:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 02:55:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 02:55:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 02:55:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 02:55:40,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 02:55:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 02:55:40,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 02:55:41,380 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); 2023-04-13 02:55:41,381 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) 2023-04-13 02:55:41,381 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 2023-04-13 02:55:42,264 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1259 ms to try 5000 different iterations. Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17867115478495704. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04008377559522462, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05900408021045223, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008377559522462, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23833333333333334, 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); 2023-04-13 02:55:42,307 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1463739990:80 , srv1123517105:81 , srv1067483480:82 , srv1284271430:82 , srv1844528339:82 , srv1953102463:82 , srv2122381502:82 , srv1251206856:83 , srv1465474383:83 , srv160413623:83 , srv1953175646:83 , srv276899776:83 , srv566896270:83 , srv1351190302:84 , srv1353545916:84 , srv1380237962:84 , srv1410309161:84 , srv1728385232:84 , srv178433086:84 , srv2061336187:84 , srv241402802:84 , srv855353741:84 , srv977239711:84 , srv1180564607:85 , srv1215021086:85 , srv1393516934:85 , srv1455645452:85 , srv1528132960:85 , srv153372298:85 , srv1575505784:85 , srv1586088929:85 , srv1774679194:85 , srv1781581112:85 , srv1830725401:85 , srv1943709754:85 , srv1994757947:85 , srv2102540032:85 , srv2133490399:85 , srv531084371:85 , srv81679272:85 , srv977584552:85 , srv1087310551:86 , srv1564144710:86 , srv1607446604:86 , srv1613329280:86 , srv1628961220:86 , srv1646470880:86 , srv1773439079:86 , srv1816981017:86 , srv2105284272:86 , srv215720808:86 , srv231411183:86 , srv280553699:86 , srv422018143:86 , srv460826747:86 , srv551763865:86 , srv757991813:86 , srv802588269:86 , srv92243717:86 , srv958629101:86 , srv1070157002:87 , srv1275990267:87 , srv1311504044:87 , srv152405223:87 , srv1859122998:87 , srv390493442:87 , srv825175541:87 , srv1153401088:88 , srv1255978913:88 , srv1284454620:88 , srv1858670851:88 , srv1933718826:88 , srv1968147082:88 , srv2114068779:88 , srv372660780:88 , srv381351907:88 , srv610466648:88 , srv766977138:88 , srv773237400:88 , srv856410007:88 , srv1072790402:89 , srv1130683170:89 , srv1155023468:89 , srv1233350080:89 , srv2029819494:89 , srv259315958:89 , srv448372516:89 , srv1886745971:90 , srv238092923:90 , srv1685570223:91 , srv206360715:91 , srv2016689979:92 , srv306190320:92 , srv586507701:92 , srv9336550:92 , srv449957661:93 , srv1010404037:94 , srv1552888276:94 , srv794976333:94 , srv1248978833:446 } 2023-04-13 02:55:42,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:55:42,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180564607=9, srv1858670851=48, srv1284454620=17, srv448372516=78, srv2016689979=57, srv2102540032=61, srv1463739990=25, srv1830725401=46, srv1248978833=12, srv1613329280=36, srv372660780=74, srv1953102463=53, srv1087310551=4, srv766977138=87, srv422018143=77, srv276899776=71, srv1575505784=32, srv1607446604=35, srv238092923=68, srv2114068779=63, srv460826747=80, srv1153401088=7, srv757991813=86, srv856410007=94, srv531084371=81, srv977584552=99, srv586507701=84, srv2122381502=64, srv241402802=69, srv92243717=95, srv2029819494=58, srv2061336187=59, srv802588269=90, srv1123517105=5, srv1275990267=15, srv1155023468=8, srv977239711=98, srv206360715=60, srv1628961220=37, srv1070157002=2, srv231411183=67, srv1953175646=54, srv1552888276=30, srv1816981017=45, srv1646470880=38, srv1072790402=3, srv1586088929=33, srv1564144710=31, srv566896270=83, srv1728385232=40, srv449957661=79, srv1773439079=41, srv1774679194=42, srv1233350080=11, srv1255978913=14, srv794976333=89, srv1215021086=10, srv1859122998=49, srv1380237962=21, srv306190320=73, srv1410309161=23, srv1130683170=6, srv1994757947=56, srv1455645452=24, srv1010404037=0, srv1251206856=13, srv381351907=75, srv1284271430=16, srv1393516934=22, srv1685570223=39, srv1844528339=47, srv1353545916=20, srv178433086=44, srv81679272=91, srv152405223=27, srv551763865=82, srv1886745971=50, srv2133490399=65, srv825175541=92, srv153372298=29, srv610466648=85, srv1465474383=26, srv1968147082=55, srv280553699=72, srv855353741=93, srv1067483480=1, srv1933718826=51, srv1943709754=52, srv9336550=96, srv958629101=97, srv1781581112=43, srv2105284272=62, srv390493442=76, srv1528132960=28, srv259315958=70, srv773237400=88, srv215720808=66, srv1311504044=18, srv1351190302=19, srv160413623=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:55:42,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:55:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:55:42,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:55:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:55:42,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:55:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:55:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:55:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:55:42,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:55:42,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:55:42,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:55:42,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:55:42,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:55:42,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:55:42,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:55:42,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:55:42,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:55:42,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:55:42,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:55:42,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:55:42,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:55:42,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:55:42,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:55:42,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 02:55:42,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 02:55:42,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 02:55:42,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 02:55:42,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 02:55:42,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 02:55:42,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 02:55:42,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 02:55:42,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 02:55:42,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 02:55:42,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 02:55:42,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 02:55:42,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 02:55:42,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 02:55:42,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 02:55:42,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 02:55:42,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 02:55:42,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 02:55:42,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 02:55:42,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 02:55:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 02:55:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 02:55:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 02:55:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 02:55:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 02:55:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 02:55:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 02:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 02:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 02:55:42,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 02:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 02:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 02:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 02:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 02:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 02:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 02:55:42,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 02:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 02:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 02:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 02:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 02:55:42,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 02:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 02:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 02:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 02:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 02:55:42,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 02:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 02:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 02:55:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 02:55:42,574 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=0.04008377559522462, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05900408021045223, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008377559522462, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23833333333333334, 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); 2023-04-13 02:55:42,575 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) 2023-04-13 02:55:42,575 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17863836371809952, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04008377559522462, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05900408021045223, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04008377559522462, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23833333333333334, 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 2023-04-13 02:55:42,960 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 558 ms to try 5000 different iterations. Found a solution that moves 2618 regions; Going from a computed imbalance of 0.17863836371809952 to a new imbalance of 0.015619200510505426. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02318347472741011); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765577447471615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29088888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318347472741011); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2023-04-13 02:55:42,978 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010404037:77 , srv586507701:78 , srv306190320:79 , srv449957661:79 , srv1552888276:80 , srv2016689979:80 , srv206360715:80 , srv1155023468:81 , srv1233350080:81 , srv1685570223:81 , srv794976333:81 , srv9336550:81 , srv1072790402:82 , srv1130683170:82 , srv1886745971:82 , srv1933718826:82 , srv1284454620:83 , srv1311504044:83 , srv1858670851:83 , srv1968147082:83 , srv2114068779:83 , srv238092923:83 , srv259315958:83 , srv448372516:83 , srv773237400:83 , srv1087310551:84 , srv1153401088:84 , srv1255978913:84 , srv152405223:84 , srv1628961220:84 , srv2029819494:84 , srv372660780:84 , srv766977138:84 , srv825175541:84 , srv856410007:84 , srv1275990267:85 , srv1613329280:85 , srv1646470880:85 , srv1773439079:85 , srv1830725401:85 , srv1994757947:85 , srv390493442:85 , srv531084371:85 , srv551763865:85 , srv610466648:85 , srv92243717:85 , srv1070157002:86 , srv1393516934:86 , srv1410309161:86 , srv1564144710:86 , srv1728385232:86 , srv1781581112:86 , srv1816981017:86 , srv1859122998:86 , srv460826747:86 , srv757991813:86 , srv855353741:86 , srv958629101:86 , srv977584552:86 , srv1180564607:87 , srv1353545916:87 , srv1455645452:87 , srv153372298:87 , srv160413623:87 , srv1607446604:87 , srv1774679194:87 , srv1953175646:87 , srv2105284272:87 , srv2133490399:87 , srv280553699:87 , srv381351907:87 , srv802588269:87 , srv1067483480:88 , srv1215021086:88 , srv1251206856:88 , srv1380237962:88 , srv1528132960:88 , srv1575505784:88 , srv178433086:88 , srv2061336187:88 , srv215720808:88 , srv566896270:88 , srv81679272:88 , srv977239711:88 , srv1284271430:89 , srv1351190302:89 , srv1465474383:89 , srv1844528339:89 , srv1943709754:89 , srv1953102463:89 , srv1463739990:90 , srv1586088929:90 , srv231411183:90 , srv2122381502:91 , srv276899776:91 , srv422018143:91 , srv1123517105:92 , srv2102540032:92 , srv241402802:92 , srv1248978833:534 } 2023-04-13 02:55:42,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:55:42,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180564607=9, srv1858670851=48, srv1284454620=17, srv448372516=78, srv2016689979=57, srv2102540032=61, srv1463739990=25, srv1830725401=46, srv1248978833=12, srv1613329280=36, srv372660780=74, srv1953102463=53, srv1087310551=4, srv766977138=87, srv422018143=77, srv276899776=71, srv1575505784=32, srv1607446604=35, srv238092923=68, srv2114068779=63, srv460826747=80, srv1153401088=7, srv757991813=86, srv856410007=94, srv531084371=81, srv977584552=99, srv586507701=84, srv2122381502=64, srv241402802=69, srv92243717=95, srv2029819494=58, srv2061336187=59, srv802588269=90, srv1123517105=5, srv1275990267=15, srv1155023468=8, srv977239711=98, srv206360715=60, srv1628961220=37, srv1070157002=2, srv231411183=67, srv1953175646=54, srv1552888276=30, srv1816981017=45, srv1646470880=38, srv1072790402=3, srv1586088929=33, srv1564144710=31, srv566896270=83, srv1728385232=40, srv449957661=79, srv1773439079=41, srv1774679194=42, srv1233350080=11, srv1255978913=14, srv794976333=89, srv1215021086=10, srv1859122998=49, srv1380237962=21, srv306190320=73, srv1410309161=23, srv1130683170=6, srv1994757947=56, srv1455645452=24, srv1010404037=0, srv1251206856=13, srv381351907=75, srv1284271430=16, srv1393516934=22, srv1685570223=39, srv1844528339=47, srv1353545916=20, srv178433086=44, srv81679272=91, srv152405223=27, srv551763865=82, srv1886745971=50, srv2133490399=65, srv825175541=92, srv153372298=29, srv610466648=85, srv1465474383=26, srv1968147082=55, srv280553699=72, srv855353741=93, srv1067483480=1, srv1933718826=51, srv1943709754=52, srv9336550=96, srv958629101=97, srv1781581112=43, srv2105284272=62, srv390493442=76, srv1528132960=28, srv259315958=70, srv773237400=88, srv215720808=66, srv1311504044=18, srv1351190302=19, srv160413623=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:55:43,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 02:55:43,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 02:55:43,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 02:55:43,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 02:55:43,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 02:55:43,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 02:55:43,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 02:55:43,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 02:55:43,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 02:55:43,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 02:55:43,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 02:55:43,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 02:55:43,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 02:55:43,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 02:55:43,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 02:55:43,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 02:55:43,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 02:55:43,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 02:55:43,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 02:55:43,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 02:55:43,173 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=0.02318347472741011); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765577447471615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318347472741011); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2023-04-13 02:55:43,174 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) 2023-04-13 02:55:43,174 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015600868882695688, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02318347472741011); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765577447471615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318347472741011); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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 2023-04-13 02:55:43,539 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 498 ms to try 5000 different iterations. Found a solution that moves 1051 regions; Going from a computed imbalance of 0.015600868882695688 to a new imbalance of 5.761328538535197E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006451832136876642); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009451868739627948); MoveCostFunction : (multiplier=7.0, imbalance=0.11677777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006451832136876642); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-04-13 02:55:43,541 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2102540032:81 , srv241402802:81 , srv422018143:82 , srv1215021086:83 , srv1552888276:83 , srv1943709754:83 , srv231411183:83 , srv794976333:83 , srv9336550:83 , srv1123517105:84 , srv1180564607:84 , srv1528132960:84 , srv1586088929:84 , srv1886745971:84 , srv2122381502:84 , srv215720808:84 , srv280553699:84 , srv381351907:84 , srv610466648:84 , srv802588269:84 , srv1070157002:85 , srv1130683170:85 , srv1284271430:85 , srv1351190302:85 , srv1380237962:85 , srv1455645452:85 , srv1575505784:85 , srv1607446604:85 , srv1613329280:85 , srv1685570223:85 , srv1774679194:85 , srv178433086:85 , srv1859122998:85 , srv2016689979:85 , srv2029819494:85 , srv2105284272:85 , srv2133490399:85 , srv238092923:85 , srv276899776:85 , srv306190320:85 , srv372660780:85 , srv390493442:85 , srv448372516:85 , srv460826747:85 , srv551763865:85 , srv757991813:85 , srv766977138:85 , srv81679272:85 , srv977239711:85 , srv1010404037:86 , srv1153401088:86 , srv1251206856:86 , srv1255978913:86 , srv1275990267:86 , srv1353545916:86 , srv1393516934:86 , srv1465474383:86 , srv153372298:86 , srv1564144710:86 , srv1646470880:86 , srv1781581112:86 , srv1816981017:86 , srv1953102463:86 , srv1953175646:86 , srv2061336187:86 , srv206360715:86 , srv259315958:86 , srv449957661:86 , srv856410007:86 , srv958629101:86 , srv1072790402:87 , srv1087310551:87 , srv1155023468:87 , srv1284454620:87 , srv1311504044:87 , srv1410309161:87 , srv1463739990:87 , srv152405223:87 , srv160413623:87 , srv1628961220:87 , srv1728385232:87 , srv1773439079:87 , srv1844528339:87 , srv1858670851:87 , srv1933718826:87 , srv1968147082:87 , srv1994757947:87 , srv2114068779:87 , srv531084371:87 , srv773237400:87 , srv825175541:87 , srv855353741:87 , srv92243717:87 , srv977584552:87 , srv1067483480:88 , srv1233350080:88 , srv1830725401:88 , srv566896270:88 , srv586507701:88 , srv1248978833:535 } 2023-04-13 02:55:43,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180564607=9, srv1858670851=48, srv1284454620=17, srv448372516=78, srv2016689979=57, srv2102540032=61, srv1463739990=25, srv1830725401=46, srv1248978833=12, srv1613329280=36, srv372660780=74, srv1953102463=53, srv1087310551=4, srv766977138=87, srv422018143=77, srv276899776=71, srv1575505784=32, srv1607446604=35, srv238092923=68, srv2114068779=63, srv460826747=80, srv1153401088=7, srv757991813=86, srv856410007=94, srv531084371=81, srv977584552=99, srv586507701=84, srv2122381502=64, srv241402802=69, srv92243717=95, srv2029819494=58, srv2061336187=59, srv802588269=90, srv1123517105=5, srv1275990267=15, srv1155023468=8, srv977239711=98, srv206360715=60, srv1628961220=37, srv1070157002=2, srv231411183=67, srv1953175646=54, srv1552888276=30, srv1816981017=45, srv1646470880=38, srv1072790402=3, srv1586088929=33, srv1564144710=31, srv566896270=83, srv1728385232=40, srv449957661=79, srv1773439079=41, srv1774679194=42, srv1233350080=11, srv1255978913=14, srv794976333=89, srv1215021086=10, srv1859122998=49, srv1380237962=21, srv306190320=73, srv1410309161=23, srv1130683170=6, srv1994757947=56, srv1455645452=24, srv1010404037=0, srv1251206856=13, srv381351907=75, srv1284271430=16, srv1393516934=22, srv1685570223=39, srv1844528339=47, srv1353545916=20, srv178433086=44, srv81679272=91, srv152405223=27, srv551763865=82, srv1886745971=50, srv2133490399=65, srv825175541=92, srv153372298=29, srv610466648=85, srv1465474383=26, srv1968147082=55, srv280553699=72, srv855353741=93, srv1067483480=1, srv1933718826=51, srv1943709754=52, srv9336550=96, srv958629101=97, srv1781581112=43, srv2105284272=62, srv390493442=76, srv1528132960=28, srv259315958=70, srv773237400=88, srv215720808=66, srv1311504044=18, srv1351190302=19, srv160413623=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:55:43,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:55:43,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:55:43,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:55:43,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:55:43,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:55:43,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:55:43,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:55:43,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:55:43,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:55:43,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:55:43,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:55:43,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:55:43,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:55:43,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:55:43,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 02:55:43,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 02:55:43,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 02:55:43,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 02:55:43,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 02:55:43,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 02:55:43,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 02:55:43,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 02:55:43,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 02:55:43,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 02:55:43,738 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=0.006451832136876642); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009451868739627948); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006451832136876642); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-04-13 02:55:43,738 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) 2023-04-13 02:55:43,738 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.68773594560917E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006451832136876642); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009451868739627948); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006451832136876642); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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 2023-04-13 02:55:44,118 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 516 ms to try 5000 different iterations. Found a solution that moves 231 regions; Going from a computed imbalance of 5.68773594560917E-4 to a new imbalance of 3.246336090700939E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0029587512153286485); MoveCostFunction : (multiplier=7.0, imbalance=0.025666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-04-13 02:55:44,119 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1575505784:83 , srv1586088929:83 , srv276899776:83 , srv381351907:83 , srv1067483480:84 , srv1070157002:84 , srv1072790402:84 , srv1087310551:84 , srv1153401088:84 , srv1155023468:84 , srv1251206856:84 , srv1255978913:84 , srv1275990267:84 , srv1284454620:84 , srv1465474383:84 , srv152405223:84 , srv153372298:84 , srv1564144710:84 , srv1607446604:84 , srv1728385232:84 , srv1773439079:84 , srv1816981017:84 , srv1830725401:84 , srv1844528339:84 , srv1858670851:84 , srv1859122998:84 , srv1968147082:84 , srv2029819494:84 , srv2061336187:84 , srv2102540032:84 , srv2105284272:84 , srv2114068779:84 , srv2122381502:84 , srv215720808:84 , srv231411183:84 , srv238092923:84 , srv259315958:84 , srv280553699:84 , srv390493442:84 , srv422018143:84 , srv449957661:84 , srv460826747:84 , srv566896270:84 , srv586507701:84 , srv773237400:84 , srv794976333:84 , srv81679272:84 , srv825175541:84 , srv856410007:84 , srv977584552:84 , srv1010404037:85 , srv1123517105:85 , srv1233350080:85 , srv1284271430:85 , srv1311504044:85 , srv1351190302:85 , srv1353545916:85 , srv1380237962:85 , srv1393516934:85 , srv1410309161:85 , srv1455645452:85 , srv1463739990:85 , srv1528132960:85 , srv1552888276:85 , srv160413623:85 , srv1628961220:85 , srv1646470880:85 , srv1685570223:85 , srv1774679194:85 , srv1781581112:85 , srv178433086:85 , srv1933718826:85 , srv1943709754:85 , srv1953102463:85 , srv1994757947:85 , srv2016689979:85 , srv206360715:85 , srv2133490399:85 , srv372660780:85 , srv448372516:85 , srv531084371:85 , srv610466648:85 , srv766977138:85 , srv802588269:85 , srv855353741:85 , srv92243717:85 , srv9336550:85 , srv958629101:85 , srv977239711:85 , srv1215021086:86 , srv1613329280:86 , srv1886745971:86 , srv1953175646:86 , srv241402802:86 , srv306190320:86 , srv551763865:86 , srv757991813:86 , srv1130683170:87 , srv1180564607:87 , srv1248978833:627 } 2023-04-13 02:55:44,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:55:44,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180564607=9, srv1858670851=48, srv1284454620=17, srv448372516=78, srv2016689979=57, srv2102540032=61, srv1463739990=25, srv1830725401=46, srv1248978833=12, srv1613329280=36, srv372660780=74, srv1953102463=53, srv1087310551=4, srv766977138=87, srv422018143=77, srv276899776=71, srv1575505784=32, srv1607446604=35, srv238092923=68, srv2114068779=63, srv460826747=80, srv1153401088=7, srv757991813=86, srv856410007=94, srv531084371=81, srv977584552=99, srv586507701=84, srv2122381502=64, srv241402802=69, srv92243717=95, srv2029819494=58, srv2061336187=59, srv802588269=90, srv1123517105=5, srv1275990267=15, srv1155023468=8, srv977239711=98, srv206360715=60, srv1628961220=37, srv1070157002=2, srv231411183=67, srv1953175646=54, srv1552888276=30, srv1816981017=45, srv1646470880=38, srv1072790402=3, srv1586088929=33, srv1564144710=31, srv566896270=83, srv1728385232=40, srv449957661=79, srv1773439079=41, srv1774679194=42, srv1233350080=11, srv1255978913=14, srv794976333=89, srv1215021086=10, srv1859122998=49, srv1380237962=21, srv306190320=73, srv1410309161=23, srv1130683170=6, srv1994757947=56, srv1455645452=24, srv1010404037=0, srv1251206856=13, srv381351907=75, srv1284271430=16, srv1393516934=22, srv1685570223=39, srv1844528339=47, srv1353545916=20, srv178433086=44, srv81679272=91, srv152405223=27, srv551763865=82, srv1886745971=50, srv2133490399=65, srv825175541=92, srv153372298=29, srv610466648=85, srv1465474383=26, srv1968147082=55, srv280553699=72, srv855353741=93, srv1067483480=1, srv1933718826=51, srv1943709754=52, srv9336550=96, srv958629101=97, srv1781581112=43, srv2105284272=62, srv390493442=76, srv1528132960=28, srv259315958=70, srv773237400=88, srv215720808=66, srv1311504044=18, srv1351190302=19, srv160413623=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:55:44,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:55:44,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:55:44,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 02:55:44,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 02:55:44,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 02:55:44,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 02:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 02:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 02:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 02:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 02:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 02:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 02:55:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 02:55:44,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 02:55:44,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 02:55:44,301 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0029587512153286485); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-04-13 02:55:44,302 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) 2023-04-13 02:55:44,302 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.084586433556195E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0029587512153286485); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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 2023-04-13 02:55:44,604 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations. Found a solution that moves 45 regions; Going from a computed imbalance of 3.084586433556195E-5 to a new imbalance of 1.0318167677476986E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.005); 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); 2023-04-13 02:55:44,605 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1130683170:83 , srv1180564607:83 , srv1233350080:83 , srv1351190302:83 , srv231411183:83 , srv241402802:83 , srv422018143:83 , srv566896270:83 , srv757991813:83 , srv92243717:83 , srv958629101:83 , srv1010404037:84 , srv1067483480:84 , srv1070157002:84 , srv1072790402:84 , srv1123517105:84 , srv1153401088:84 , srv1215021086:84 , srv1255978913:84 , srv1275990267:84 , srv1284454620:84 , srv1311504044:84 , srv1353545916:84 , srv1380237962:84 , srv1393516934:84 , srv1410309161:84 , srv1455645452:84 , srv1463739990:84 , srv1465474383:84 , srv152405223:84 , srv1528132960:84 , srv153372298:84 , srv1552888276:84 , srv1564144710:84 , srv1586088929:84 , srv160413623:84 , srv1607446604:84 , srv1613329280:84 , srv1628961220:84 , srv1646470880:84 , srv1685570223:84 , srv1773439079:84 , srv1774679194:84 , srv1781581112:84 , srv178433086:84 , srv1816981017:84 , srv1830725401:84 , srv1844528339:84 , srv1858670851:84 , srv1859122998:84 , srv1886745971:84 , srv1933718826:84 , srv1943709754:84 , srv1953102463:84 , srv1953175646:84 , srv1968147082:84 , srv1994757947:84 , srv2016689979:84 , srv2029819494:84 , srv2061336187:84 , srv206360715:84 , srv2102540032:84 , srv2105284272:84 , srv2114068779:84 , srv2133490399:84 , srv215720808:84 , srv238092923:84 , srv259315958:84 , srv276899776:84 , srv306190320:84 , srv372660780:84 , srv381351907:84 , srv448372516:84 , srv449957661:84 , srv531084371:84 , srv551763865:84 , srv586507701:84 , srv610466648:84 , srv766977138:84 , srv773237400:84 , srv794976333:84 , srv802588269:84 , srv81679272:84 , srv825175541:84 , srv855353741:84 , srv856410007:84 , srv977239711:84 , srv977584552:84 , srv1087310551:85 , srv1155023468:85 , srv1251206856:85 , srv1284271430:85 , srv1575505784:85 , srv1728385232:85 , srv2122381502:85 , srv280553699:85 , srv390493442:85 , srv460826747:85 , srv9336550:85 , srv1248978833:684 } 2023-04-13 02:55:44,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:55:44,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180564607=9, srv1858670851=48, srv1284454620=17, srv448372516=78, srv2016689979=57, srv2102540032=61, srv1463739990=25, srv1830725401=46, srv1248978833=12, srv1613329280=36, srv372660780=74, srv1953102463=53, srv1087310551=4, srv766977138=87, srv422018143=77, srv276899776=71, srv1575505784=32, srv1607446604=35, srv238092923=68, srv2114068779=63, srv460826747=80, srv1153401088=7, srv757991813=86, srv856410007=94, srv531084371=81, srv977584552=99, srv586507701=84, srv2122381502=64, srv241402802=69, srv92243717=95, srv2029819494=58, srv2061336187=59, srv802588269=90, srv1123517105=5, srv1275990267=15, srv1155023468=8, srv977239711=98, srv206360715=60, srv1628961220=37, srv1070157002=2, srv231411183=67, srv1953175646=54, srv1552888276=30, srv1816981017=45, srv1646470880=38, srv1072790402=3, srv1586088929=33, srv1564144710=31, srv566896270=83, srv1728385232=40, srv449957661=79, srv1773439079=41, srv1774679194=42, srv1233350080=11, srv1255978913=14, srv794976333=89, srv1215021086=10, srv1859122998=49, srv1380237962=21, srv306190320=73, srv1410309161=23, srv1130683170=6, srv1994757947=56, srv1455645452=24, srv1010404037=0, srv1251206856=13, srv381351907=75, srv1284271430=16, srv1393516934=22, srv1685570223=39, srv1844528339=47, srv1353545916=20, srv178433086=44, srv81679272=91, srv152405223=27, srv551763865=82, srv1886745971=50, srv2133490399=65, srv825175541=92, srv153372298=29, srv610466648=85, srv1465474383=26, srv1968147082=55, srv280553699=72, srv855353741=93, srv1067483480=1, srv1933718826=51, srv1943709754=52, srv9336550=96, srv958629101=97, srv1781581112=43, srv2105284272=62, srv390493442=76, srv1528132960=28, srv259315958=70, srv773237400=88, srv215720808=66, srv1311504044=18, srv1351190302=19, srv160413623=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:55:44,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:55:44,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:55:44,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-13 02:55:44,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-13 02:55:44,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-13 02:55:44,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-13 02:55:44,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-13 02:55:44,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-13 02:55:44,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-13 02:55:44,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-13 02:55:44,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-13 02:55:44,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-13 02:55:44,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-13 02:55:44,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-13 02:55:44,746 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0003070942779434E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); 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); 2023-04-13 02:55:44,746 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1130683170:83 , srv1180564607:83 , srv1233350080:83 , srv1351190302:83 , srv231411183:83 , srv241402802:83 , srv422018143:83 , srv566896270:83 , srv757991813:83 , srv92243717:83 , srv958629101:83 , srv1010404037:84 , srv1067483480:84 , srv1070157002:84 , srv1072790402:84 , srv1123517105:84 , srv1153401088:84 , srv1215021086:84 , srv1255978913:84 , srv1275990267:84 , srv1284454620:84 , srv1311504044:84 , srv1353545916:84 , srv1380237962:84 , srv1393516934:84 , srv1410309161:84 , srv1455645452:84 , srv1463739990:84 , srv1465474383:84 , srv152405223:84 , srv1528132960:84 , srv153372298:84 , srv1552888276:84 , srv1564144710:84 , srv1586088929:84 , srv160413623:84 , srv1607446604:84 , srv1613329280:84 , srv1628961220:84 , srv1646470880:84 , srv1685570223:84 , srv1773439079:84 , srv1774679194:84 , srv1781581112:84 , srv178433086:84 , srv1816981017:84 , srv1830725401:84 , srv1844528339:84 , srv1858670851:84 , srv1859122998:84 , srv1886745971:84 , srv1933718826:84 , srv1943709754:84 , srv1953102463:84 , srv1953175646:84 , srv1968147082:84 , srv1994757947:84 , srv2016689979:84 , srv2029819494:84 , srv2061336187:84 , srv206360715:84 , srv2102540032:84 , srv2105284272:84 , srv2114068779:84 , srv2133490399:84 , srv215720808:84 , srv238092923:84 , srv259315958:84 , srv276899776:84 , srv306190320:84 , srv372660780:84 , srv381351907:84 , srv448372516:84 , srv449957661:84 , srv531084371:84 , srv551763865:84 , srv586507701:84 , srv610466648:84 , srv766977138:84 , srv773237400:84 , srv794976333:84 , srv802588269:84 , srv81679272:84 , srv825175541:84 , srv855353741:84 , srv856410007:84 , srv977239711:84 , srv977584552:84 , srv1087310551:85 , srv1155023468:85 , srv1251206856:85 , srv1284271430:85 , srv1575505784:85 , srv1728385232:85 , srv2122381502:85 , srv280553699:85 , srv390493442:85 , srv460826747:85 , srv9336550:85 , srv1248978833:684 } 2023-04-13 02:55:44,780 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=483 (was 438) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=1162 (was 1645) 2023-04-13 02:55:44,791 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=483, ProcessCount=173, AvailableMemoryMB=1162 2023-04-13 02:55:44,792 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-13 02:55:44,793 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. 2023-04-13 02:55:44,805 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104638708:84 , srv1098844433:84 , srv1209480557:84 , srv1259483327:84 , srv1297669968:84 , srv1421971113:84 , srv1491087:84 , srv1492519276:84 , srv1570667160:84 , srv1602160071:84 , srv1631591461:84 , srv163493629:84 , srv1676893667:84 , srv1685638321:84 , srv1942272633:84 , srv2008325778:84 , srv2110762676:84 , srv249547153:84 , srv344511064:84 , srv391194811:84 , srv490182234:84 , srv534333476:84 , srv641892190:84 , srv768126037:84 , srv773694129:84 , srv959331333:84 , srv964077418:84 , srv982743905:84 , srv995247240:84 , srv1105107633:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-13 02:55:44,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:55:44,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv104638708=0, srv490182234=21, srv1631591461=11, srv995247240=29, srv344511064=19, srv1685638321=14, srv773694129=25, srv1942272633=15, srv2110762676=17, srv1570667160=9, srv1098844433=1, srv2008325778=16, srv982743905=28, srv1602160071=10, srv959331333=26, srv964077418=27, srv768126037=24, srv1492519276=8, srv534333476=22, srv163493629=12, srv391194811=20, srv1105107633=2, srv249547153=18, srv1491087=7, srv641892190=23, srv1297669968=5, srv1676893667=13, srv1421971113=6, srv1209480557=3, srv1259483327=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:55:44,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:55:44,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:55:44,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-13 02:55:44,852 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=1.0867704103204456, 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); 2023-04-13 02:55:44,853 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912466453993886, 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=1.0867704103204456, 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 2023-04-13 02:57:44,832 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6283815 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912466453993886 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 2023-04-13 02:57:44,838 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104638708:90 , srv1098844433:90 , srv1105107633:90 , srv1209480557:90 , srv1259483327:90 , srv1297669968:90 , srv1421971113:90 , srv1491087:90 , srv1492519276:90 , srv1570667160:90 , srv1602160071:90 , srv1631591461:90 , srv163493629:90 , srv1676893667:90 , srv1685638321:90 , srv1942272633:90 , srv2008325778:90 , srv2110762676:90 , srv249547153:90 , srv344511064:90 , srv391194811:90 , srv490182234:90 , srv534333476:90 , srv641892190:90 , srv768126037:90 , srv773694129:90 , srv959331333:90 , srv964077418:90 , srv982743905:90 , srv995247240:90 } 2023-04-13 02:57:44,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-13 02:57:44,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv104638708=0, srv490182234=21, srv1631591461=11, srv995247240=29, srv344511064=19, srv1685638321=14, srv773694129=25, srv1942272633=15, srv2110762676=17, srv1570667160=9, srv1098844433=1, srv2008325778=16, srv982743905=28, srv1602160071=10, srv959331333=26, srv964077418=27, srv768126037=24, srv1492519276=8, srv534333476=22, srv163493629=12, srv391194811=20, srv1105107633=2, srv249547153=18, srv1491087=7, srv641892190=23, srv1297669968=5, srv1676893667=13, srv1421971113=6, srv1209480557=3, srv1259483327=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-13 02:57:44,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-13 02:57:44,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-13 02:57:44,855 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); 2023-04-13 02:57:44,855 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104638708:90 , srv1098844433:90 , srv1105107633:90 , srv1209480557:90 , srv1259483327:90 , srv1297669968:90 , srv1421971113:90 , srv1491087:90 , srv1492519276:90 , srv1570667160:90 , srv1602160071:90 , srv1631591461:90 , srv163493629:90 , srv1676893667:90 , srv1685638321:90 , srv1942272633:90 , srv2008325778:90 , srv2110762676:90 , srv249547153:90 , srv344511064:90 , srv391194811:90 , srv490182234:90 , srv534333476:90 , srv641892190:90 , srv768126037:90 , srv773694129:90 , srv959331333:90 , srv964077418:90 , srv982743905:90 , srv995247240:90 } 2023-04-13 02:57:44,868 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=254 (was 483), ProcessCount=170 (was 173), AvailableMemoryMB=1147 (was 1162)