2023-10-14 04:53:32,352 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-14 04:53:32,674 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-14 04:53:32,787 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-14 04:53:32,852 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-14 04:53:32,859 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. 2023-10-14 04:53:32,872 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=169, AvailableMemoryMB=2520 2023-10-14 04:53:32,874 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-14 04:53:32,875 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. 2023-10-14 04:53:33,013 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019861245:84 , srv1033185239:84 , srv1041342201:84 , srv1048870683:84 , srv1063113889:84 , srv1065537156:84 , srv1114189173:84 , srv1125499313:84 , srv1145934077:84 , srv1160387777:84 , srv1161640222:84 , srv116275131:84 , srv11653533:84 , srv1205686598:84 , srv121147624:84 , srv1235251722:84 , srv1267187180:84 , srv132039351:84 , srv1342186471:84 , srv1347240361:84 , srv1348904419:84 , srv1366232718:84 , srv1384080529:84 , srv1399402385:84 , srv1445005791:84 , srv1516016700:84 , srv1548116261:84 , srv1600840475:84 , srv1609126097:84 , srv1616397140:84 , srv1623836936:84 , srv1655724663:84 , srv1667252478:84 , srv1714761904:84 , srv1723846407:84 , srv173364620:84 , srv1734762588:84 , srv1735188701:84 , srv1735267212:84 , srv175836592:84 , srv1759089908:84 , srv177159388:84 , srv1785940104:84 , srv1796575762:84 , srv1813283161:84 , srv1847266535:84 , srv1851958348:84 , srv194643237:84 , srv197118056:84 , srv1992493492:84 , srv2021516164:84 , srv2026041436:84 , srv2028862712:84 , srv2061807591:84 , srv2085908099:84 , srv2093407508:84 , srv2106615330:84 , srv2108701166:84 , srv2124000367:84 , srv2129067984:84 , srv220872558:84 , srv282228326:84 , srv284664281:84 , srv323032303:84 , srv348724410:84 , srv400092379:84 , srv410155702:84 , srv438806414:84 , srv459118956:84 , srv479806818:84 , srv496299682:84 , srv509066533:84 , srv51752849:84 , srv524548994:84 , srv527014966:84 , srv533223889:84 , srv538854636:84 , srv540020710:84 , srv607348576:84 , srv61640858:84 , srv63780674:84 , srv663919662:84 , srv690723714:84 , srv718382825:84 , srv724138473:84 , srv738819625:84 , srv740051284:84 , srv740262172:84 , srv753547116:84 , srv770037842:84 , srv808465701:84 , srv820485047:84 , srv878513692:84 , srv882499548:84 , srv886851109:84 , srv905458552:84 , srv916387335:84 , srv933688179:84 , srv96163603:84 , srv984375905:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-14 04:53:33,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813283161=44, srv1399402385=23, srv2124000367=58, srv524548994=73, srv410155702=66, srv175836592=39, srv808465701=90, srv933688179=97, srv282228326=61, srv2085908099=54, srv2021516164=50, srv121147624=14, srv1714761904=33, srv718382825=83, srv1759089908=40, srv194643237=47, srv1348904419=20, srv1445005791=24, srv916387335=96, srv1125499313=7, srv1616397140=29, srv2061807591=53, srv51752849=72, srv690723714=82, srv1516016700=25, srv1041342201=2, srv2106615330=56, srv1384080529=22, srv820485047=91, srv1847266535=45, srv740262172=87, srv1992493492=49, srv2108701166=57, srv1235251722=15, srv1609126097=28, srv1734762588=36, srv1347240361=19, srv540020710=77, srv1735188701=37, srv1796575762=43, srv770037842=89, srv1160387777=9, srv1366232718=21, srv1161640222=10, srv400092379=65, srv1548116261=26, srv533223889=75, srv348724410=64, srv2026041436=51, srv1205686598=13, srv61640858=79, srv1342186471=18, srv116275131=11, srv1623836936=30, srv663919662=81, srv1145934077=8, srv1063113889=4, srv738819625=85, srv1723846407=34, srv905458552=95, srv1019861245=0, srv886851109=94, srv724138473=84, srv1065537156=5, srv177159388=41, srv1735267212=38, srv496299682=70, srv1785940104=42, srv1851958348=46, srv479806818=69, srv1267187180=16, srv96163603=98, srv984375905=99, srv1655724663=31, srv753547116=88, srv220872558=60, srv132039351=17, srv538854636=76, srv1048870683=3, srv11653533=12, srv284664281=62, srv2028862712=52, srv1114189173=6, srv527014966=74, srv63780674=80, srv1667252478=32, srv1033185239=1, srv878513692=92, srv882499548=93, srv323032303=63, srv509066533=71, srv197118056=48, srv2129067984=59, srv438806414=67, srv459118956=68, srv173364620=35, srv2093407508=55, srv607348576=78, srv740051284=86, srv1600840475=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 04:53:33,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 04:53:33,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 04:53:33,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 04:53:33,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 04:53:33,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 04:53:33,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 04:53:33,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 04:53:33,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 04:53:33,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 04:53:33,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 04:53:33,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 04:53:33,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 04:53:33,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 04:53:33,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 04:53:33,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 04:53:33,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 04:53:33,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 04:53:33,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 04:53:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 04:53:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 04:53:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 04:53:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 04:53:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 04:53:33,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 04:53:33,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 04:53:33,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 04:53:33,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 04:53:33,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 04:53:33,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 04:53:33,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 04:53:33,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 04:53:33,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 04:53:33,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 04:53:33,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 04:53:33,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 04:53:33,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 04:53:33,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 04:53:33,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 04:53:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 04:53:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 04:53:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 04:53:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 04:53:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 04:53:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 04:53:33,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 04:53:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 04:53:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 04:53:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 04:53:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 04:53:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 04:53:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 04:53:33,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 04:53:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 04:53:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 04:53:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 04:53:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 04:53:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 04:53:33,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 04:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 04:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 04:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 04:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 04:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 04:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 04:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 04:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 04:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 04:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 04:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 04:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 04:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 04:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 04:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 04:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 04:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 04:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 04:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 04:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 04:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 04:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 04:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 04:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 04:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 04:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 04:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 04:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 04:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 04:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 04:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 04:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 04:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 04:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 04:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 04:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 04:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 04:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 04:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 04:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 04:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 04:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 04:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 04:53:33,496 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); 2023-10-14 04:53:33,497 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) 2023-10-14 04:53:33,497 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 2023-10-14 04:53:34,507 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1308 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17646658083801484. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039594213067599277, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639765817268048, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039594213067599277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, 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); 2023-10-14 04:53:34,537 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1267187180:81 , srv1033185239:82 , srv1445005791:82 , srv479806818:82 , srv1114189173:83 , srv175836592:83 , srv197118056:83 , srv496299682:83 , srv770037842:83 , srv882499548:83 , srv1063113889:84 , srv1366232718:84 , srv1785940104:84 , srv1796575762:84 , srv1992493492:84 , srv2021516164:84 , srv2085908099:84 , srv284664281:84 , srv323032303:84 , srv524548994:84 , srv724138473:84 , srv1145934077:85 , srv1160387777:85 , srv1235251722:85 , srv1347240361:85 , srv1600840475:85 , srv1616397140:85 , srv1714761904:85 , srv177159388:85 , srv2061807591:85 , srv2108701166:85 , srv220872558:85 , srv540020710:85 , srv61640858:85 , srv738819625:85 , srv916387335:85 , srv1019861245:86 , srv1548116261:86 , srv1655724663:86 , srv1723846407:86 , srv173364620:86 , srv1735188701:86 , srv1735267212:86 , srv1813283161:86 , srv2106615330:86 , srv2124000367:86 , srv438806414:86 , srv459118956:86 , srv509066533:86 , srv527014966:86 , srv690723714:86 , srv740262172:86 , srv878513692:86 , srv1041342201:87 , srv1048870683:87 , srv1065537156:87 , srv1125499313:87 , srv132039351:87 , srv1342186471:87 , srv1384080529:87 , srv1516016700:87 , srv1734762588:87 , srv1851958348:87 , srv194643237:87 , srv2129067984:87 , srv533223889:87 , srv538854636:87 , srv718382825:87 , srv933688179:87 , srv96163603:87 , srv11653533:88 , srv1205686598:88 , srv282228326:88 , srv51752849:88 , srv808465701:88 , srv820485047:88 , srv1161640222:89 , srv116275131:89 , srv121147624:89 , srv1348904419:89 , srv1399402385:89 , srv1759089908:89 , srv2093407508:89 , srv400092379:89 , srv663919662:89 , srv740051284:89 , srv886851109:89 , srv1623836936:90 , srv1667252478:90 , srv1847266535:90 , srv2026041436:90 , srv2028862712:90 , srv410155702:90 , srv607348576:90 , srv753547116:90 , srv348724410:91 , srv63780674:91 , srv905458552:91 , srv1609126097:93 , srv984375905:442 } 2023-10-14 04:53:34,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 04:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813283161=44, srv1399402385=23, srv2124000367=58, srv524548994=73, srv410155702=66, srv175836592=39, srv808465701=90, srv933688179=97, srv282228326=61, srv2085908099=54, srv2021516164=50, srv121147624=14, srv1714761904=33, srv718382825=83, srv1759089908=40, srv194643237=47, srv1348904419=20, srv1445005791=24, srv916387335=96, srv1125499313=7, srv1616397140=29, srv2061807591=53, srv51752849=72, srv690723714=82, srv1516016700=25, srv1041342201=2, srv2106615330=56, srv1384080529=22, srv820485047=91, srv1847266535=45, srv740262172=87, srv1992493492=49, srv2108701166=57, srv1235251722=15, srv1609126097=28, srv1734762588=36, srv1347240361=19, srv540020710=77, srv1735188701=37, srv1796575762=43, srv770037842=89, srv1160387777=9, srv1366232718=21, srv1161640222=10, srv400092379=65, srv1548116261=26, srv533223889=75, srv348724410=64, srv2026041436=51, srv1205686598=13, srv61640858=79, srv1342186471=18, srv116275131=11, srv1623836936=30, srv663919662=81, srv1145934077=8, srv1063113889=4, srv738819625=85, srv1723846407=34, srv905458552=95, srv1019861245=0, srv886851109=94, srv724138473=84, srv1065537156=5, srv177159388=41, srv1735267212=38, srv496299682=70, srv1785940104=42, srv1851958348=46, srv479806818=69, srv1267187180=16, srv96163603=98, srv984375905=99, srv1655724663=31, srv753547116=88, srv220872558=60, srv132039351=17, srv538854636=76, srv1048870683=3, srv11653533=12, srv284664281=62, srv2028862712=52, srv1114189173=6, srv527014966=74, srv63780674=80, srv1667252478=32, srv1033185239=1, srv878513692=92, srv882499548=93, srv323032303=63, srv509066533=71, srv197118056=48, srv2129067984=59, srv438806414=67, srv459118956=68, srv173364620=35, srv2093407508=55, srv607348576=78, srv740051284=86, srv1600840475=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 04:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 04:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 04:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 04:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 04:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 04:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 04:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 04:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 04:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 04:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 04:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 04:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 04:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 04:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 04:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 04:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 04:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 04:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 04:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 04:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 04:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 04:53:34,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 04:53:34,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 04:53:34,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 04:53:34,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 04:53:34,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 04:53:34,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 04:53:34,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 04:53:34,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 04:53:34,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 04:53:34,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 04:53:34,790 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=0.039594213067599277, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639765817268048, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039594213067599277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, 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); 2023-10-14 04:53:34,790 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) 2023-10-14 04:53:34,790 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1764336007131165, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039594213067599277, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639765817268048, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039594213067599277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23566666666666666, 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 2023-10-14 04:53:35,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 511 ms to try 5000 different iterations. Found a solution that moves 2554 regions; Going from a computed imbalance of 0.1764336007131165 to a new imbalance of 0.01617308099470467. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020815761388544286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0316688817229901, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2837777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020815761388544286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 2023-10-14 04:53:35,140 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1609126097:79 , srv63780674:80 , srv1623836936:81 , srv905458552:81 , srv121147624:82 , srv2026041436:82 , srv2093407508:82 , srv282228326:82 , srv348724410:82 , srv410155702:82 , srv1667252478:83 , srv1759089908:83 , srv1847266535:83 , srv2028862712:83 , srv538854636:83 , srv607348576:83 , srv740051284:83 , srv808465701:83 , srv1041342201:84 , srv1125499313:84 , srv1161640222:84 , srv11653533:84 , srv1384080529:84 , srv1399402385:84 , srv1516016700:84 , srv1735267212:84 , srv194643237:84 , srv2129067984:84 , srv753547116:84 , srv820485047:84 , srv886851109:84 , srv1048870683:85 , srv1205686598:85 , srv1342186471:85 , srv1655724663:85 , srv177159388:85 , srv1851958348:85 , srv2106615330:85 , srv400092379:85 , srv459118956:85 , srv509066533:85 , srv663919662:85 , srv724138473:85 , srv878513692:85 , srv933688179:85 , srv1065537156:86 , srv1160387777:86 , srv1348904419:86 , srv1548116261:86 , srv1714761904:86 , srv1813283161:86 , srv1992493492:86 , srv2061807591:86 , srv2124000367:86 , srv438806414:86 , srv496299682:86 , srv51752849:86 , srv533223889:86 , srv540020710:86 , srv61640858:86 , srv690723714:86 , srv718382825:86 , srv740262172:86 , srv96163603:86 , srv1019861245:87 , srv116275131:87 , srv132039351:87 , srv1366232718:87 , srv173364620:87 , srv1734762588:87 , srv1735188701:87 , srv1785940104:87 , srv2021516164:87 , srv2108701166:87 , srv323032303:87 , srv738819625:87 , srv1063113889:88 , srv1114189173:88 , srv1235251722:88 , srv1600840475:88 , srv1723846407:88 , srv175836592:88 , srv1796575762:88 , srv197118056:88 , srv220872558:88 , srv284664281:88 , srv524548994:88 , srv527014966:88 , srv1145934077:89 , srv1347240361:89 , srv1033185239:90 , srv1267187180:90 , srv1616397140:90 , srv2085908099:90 , srv770037842:90 , srv882499548:90 , srv916387335:90 , srv1445005791:91 , srv479806818:91 , srv984375905:517 } 2023-10-14 04:53:35,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 04:53:35,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813283161=44, srv1399402385=23, srv2124000367=58, srv524548994=73, srv410155702=66, srv175836592=39, srv808465701=90, srv933688179=97, srv282228326=61, srv2085908099=54, srv2021516164=50, srv121147624=14, srv1714761904=33, srv718382825=83, srv1759089908=40, srv194643237=47, srv1348904419=20, srv1445005791=24, srv916387335=96, srv1125499313=7, srv1616397140=29, srv2061807591=53, srv51752849=72, srv690723714=82, srv1516016700=25, srv1041342201=2, srv2106615330=56, srv1384080529=22, srv820485047=91, srv1847266535=45, srv740262172=87, srv1992493492=49, srv2108701166=57, srv1235251722=15, srv1609126097=28, srv1734762588=36, srv1347240361=19, srv540020710=77, srv1735188701=37, srv1796575762=43, srv770037842=89, srv1160387777=9, srv1366232718=21, srv1161640222=10, srv400092379=65, srv1548116261=26, srv533223889=75, srv348724410=64, srv2026041436=51, srv1205686598=13, srv61640858=79, srv1342186471=18, srv116275131=11, srv1623836936=30, srv663919662=81, srv1145934077=8, srv1063113889=4, srv738819625=85, srv1723846407=34, srv905458552=95, srv1019861245=0, srv886851109=94, srv724138473=84, srv1065537156=5, srv177159388=41, srv1735267212=38, srv496299682=70, srv1785940104=42, srv1851958348=46, srv479806818=69, srv1267187180=16, srv96163603=98, srv984375905=99, srv1655724663=31, srv753547116=88, srv220872558=60, srv132039351=17, srv538854636=76, srv1048870683=3, srv11653533=12, srv284664281=62, srv2028862712=52, srv1114189173=6, srv527014966=74, srv63780674=80, srv1667252478=32, srv1033185239=1, srv878513692=92, srv882499548=93, srv323032303=63, srv509066533=71, srv197118056=48, srv2129067984=59, srv438806414=67, srv459118956=68, srv173364620=35, srv2093407508=55, srv607348576=78, srv740051284=86, srv1600840475=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 04:53:35,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 04:53:35,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 04:53:35,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 04:53:35,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 04:53:35,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 04:53:35,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 04:53:35,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 04:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 04:53:35,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 04:53:35,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 04:53:35,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 04:53:35,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 04:53:35,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 04:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 04:53:35,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 04:53:35,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 04:53:35,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 04:53:35,328 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=0.020815761388544286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0316688817229901, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020815761388544286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 2023-10-14 04:53:35,328 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) 2023-10-14 04:53:35,328 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016155197504473168, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020815761388544286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0316688817229901, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020815761388544286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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 2023-10-14 04:53:35,703 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 973 regions; Going from a computed imbalance of 0.016155197504473168 to a new imbalance of 5.492957384009367E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0052091796918016745); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.10811111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052091796918016745); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-10-14 04:53:35,705 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv116275131:81 , srv1616397140:81 , srv916387335:82 , srv132039351:83 , srv1347240361:83 , srv1348904419:83 , srv2085908099:83 , srv527014966:83 , srv1019861245:84 , srv1065537156:84 , srv1145934077:84 , srv1205686598:84 , srv1399402385:84 , srv1445005791:84 , srv1723846407:84 , srv173364620:84 , srv1734762588:84 , srv1735188701:84 , srv220872558:84 , srv400092379:84 , srv51752849:84 , srv607348576:84 , srv663919662:84 , srv718382825:84 , srv753547116:84 , srv770037842:84 , srv886851109:84 , srv96163603:84 , srv1161640222:85 , srv121147624:85 , srv1235251722:85 , srv1342186471:85 , srv1600840475:85 , srv1667252478:85 , srv1796575762:85 , srv1847266535:85 , srv1851958348:85 , srv2026041436:85 , srv2028862712:85 , srv2124000367:85 , srv348724410:85 , srv438806414:85 , srv524548994:85 , srv533223889:85 , srv690723714:85 , srv740051284:85 , srv740262172:85 , srv820485047:85 , srv882499548:85 , srv905458552:85 , srv1033185239:86 , srv1041342201:86 , srv1048870683:86 , srv1063113889:86 , srv1114189173:86 , srv1160387777:86 , srv11653533:86 , srv1548116261:86 , srv1609126097:86 , srv1623836936:86 , srv175836592:86 , srv1759089908:86 , srv1813283161:86 , srv194643237:86 , srv2021516164:86 , srv2093407508:86 , srv2108701166:86 , srv2129067984:86 , srv284664281:86 , srv323032303:86 , srv410155702:86 , srv459118956:86 , srv479806818:86 , srv509066533:86 , srv61640858:86 , srv63780674:86 , srv738819625:86 , srv808465701:86 , srv1267187180:87 , srv1366232718:87 , srv1384080529:87 , srv1516016700:87 , srv1655724663:87 , srv1714761904:87 , srv197118056:87 , srv2061807591:87 , srv282228326:87 , srv540020710:87 , srv878513692:87 , srv933688179:87 , srv1125499313:88 , srv1735267212:88 , srv177159388:88 , srv1785940104:88 , srv1992493492:88 , srv2106615330:88 , srv538854636:88 , srv496299682:89 , srv724138473:89 , srv984375905:545 } 2023-10-14 04:53:35,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 04:53:35,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813283161=44, srv1399402385=23, srv2124000367=58, srv524548994=73, srv410155702=66, srv175836592=39, srv808465701=90, srv933688179=97, srv282228326=61, srv2085908099=54, srv2021516164=50, srv121147624=14, srv1714761904=33, srv718382825=83, srv1759089908=40, srv194643237=47, srv1348904419=20, srv1445005791=24, srv916387335=96, srv1125499313=7, srv1616397140=29, srv2061807591=53, srv51752849=72, srv690723714=82, srv1516016700=25, srv1041342201=2, srv2106615330=56, srv1384080529=22, srv820485047=91, srv1847266535=45, srv740262172=87, srv1992493492=49, srv2108701166=57, srv1235251722=15, srv1609126097=28, srv1734762588=36, srv1347240361=19, srv540020710=77, srv1735188701=37, srv1796575762=43, srv770037842=89, srv1160387777=9, srv1366232718=21, srv1161640222=10, srv400092379=65, srv1548116261=26, srv533223889=75, srv348724410=64, srv2026041436=51, srv1205686598=13, srv61640858=79, srv1342186471=18, srv116275131=11, srv1623836936=30, srv663919662=81, srv1145934077=8, srv1063113889=4, srv738819625=85, srv1723846407=34, srv905458552=95, srv1019861245=0, srv886851109=94, srv724138473=84, srv1065537156=5, srv177159388=41, srv1735267212=38, srv496299682=70, srv1785940104=42, srv1851958348=46, srv479806818=69, srv1267187180=16, srv96163603=98, srv984375905=99, srv1655724663=31, srv753547116=88, srv220872558=60, srv132039351=17, srv538854636=76, srv1048870683=3, srv11653533=12, srv284664281=62, srv2028862712=52, srv1114189173=6, srv527014966=74, srv63780674=80, srv1667252478=32, srv1033185239=1, srv878513692=92, srv882499548=93, srv323032303=63, srv509066533=71, srv197118056=48, srv2129067984=59, srv438806414=67, srv459118956=68, srv173364620=35, srv2093407508=55, srv607348576=78, srv740051284=86, srv1600840475=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 04:53:35,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 04:53:35,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 04:53:35,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 04:53:35,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 04:53:35,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 04:53:35,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 04:53:35,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 04:53:35,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 04:53:35,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 04:53:35,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 04:53:35,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 04:53:35,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 04:53:35,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 04:53:35,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 04:53:35,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 04:53:35,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 04:53:35,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 04:53:35,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 04:53:35,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 04:53:35,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 04:53:35,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 04:53:35,835 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=0.0052091796918016745); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052091796918016745); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 2023-10-14 04:53:35,835 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) 2023-10-14 04:53:35,835 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.424826467818096E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0052091796918016745); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008274200976271674); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052091796918016745); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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 2023-10-14 04:53:36,080 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations. Found a solution that moves 239 regions; Going from a computed imbalance of 5.424826467818096E-4 to a new imbalance of 1.5681038210703696E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, 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=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); 2023-10-14 04:53:36,081 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1125499313:83 , srv1655724663:83 , srv1714761904:83 , srv1785940104:83 , srv2106615330:83 , srv479806818:83 , srv533223889:83 , srv933688179:83 , srv1033185239:84 , srv1041342201:84 , srv1048870683:84 , srv11653533:84 , srv1235251722:84 , srv1267187180:84 , srv1347240361:84 , srv1348904419:84 , srv1366232718:84 , srv1384080529:84 , srv1516016700:84 , srv1548116261:84 , srv1600840475:84 , srv1609126097:84 , srv1667252478:84 , srv1723846407:84 , srv173364620:84 , srv1734762588:84 , srv1735267212:84 , srv177159388:84 , srv1813283161:84 , srv1847266535:84 , srv1851958348:84 , srv197118056:84 , srv1992493492:84 , srv2028862712:84 , srv2061807591:84 , srv2108701166:84 , srv284664281:84 , srv400092379:84 , srv410155702:84 , srv438806414:84 , srv459118956:84 , srv496299682:84 , srv51752849:84 , srv538854636:84 , srv540020710:84 , srv663919662:84 , srv738819625:84 , srv740262172:84 , srv878513692:84 , srv1019861245:85 , srv1063113889:85 , srv1065537156:85 , srv1114189173:85 , srv1145934077:85 , srv1160387777:85 , srv1161640222:85 , srv116275131:85 , srv1205686598:85 , srv132039351:85 , srv1342186471:85 , srv1399402385:85 , srv1445005791:85 , srv1616397140:85 , srv1735188701:85 , srv175836592:85 , srv1759089908:85 , srv1796575762:85 , srv194643237:85 , srv2021516164:85 , srv2026041436:85 , srv2085908099:85 , srv2093407508:85 , srv2129067984:85 , srv220872558:85 , srv282228326:85 , srv323032303:85 , srv348724410:85 , srv509066533:85 , srv524548994:85 , srv527014966:85 , srv607348576:85 , srv61640858:85 , srv63780674:85 , srv690723714:85 , srv718382825:85 , srv724138473:85 , srv740051284:85 , srv753547116:85 , srv770037842:85 , srv808465701:85 , srv820485047:85 , srv882499548:85 , srv886851109:85 , srv905458552:85 , srv96163603:85 , srv121147624:86 , srv1623836936:86 , srv2124000367:86 , srv916387335:86 , srv984375905:638 } 2023-10-14 04:53:36,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 04:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1813283161=44, srv1399402385=23, srv2124000367=58, srv524548994=73, srv410155702=66, srv175836592=39, srv808465701=90, srv933688179=97, srv282228326=61, srv2085908099=54, srv2021516164=50, srv121147624=14, srv1714761904=33, srv718382825=83, srv1759089908=40, srv194643237=47, srv1348904419=20, srv1445005791=24, srv916387335=96, srv1125499313=7, srv1616397140=29, srv2061807591=53, srv51752849=72, srv690723714=82, srv1516016700=25, srv1041342201=2, srv2106615330=56, srv1384080529=22, srv820485047=91, srv1847266535=45, srv740262172=87, srv1992493492=49, srv2108701166=57, srv1235251722=15, srv1609126097=28, srv1734762588=36, srv1347240361=19, srv540020710=77, srv1735188701=37, srv1796575762=43, srv770037842=89, srv1160387777=9, srv1366232718=21, srv1161640222=10, srv400092379=65, srv1548116261=26, srv533223889=75, srv348724410=64, srv2026041436=51, srv1205686598=13, srv61640858=79, srv1342186471=18, srv116275131=11, srv1623836936=30, srv663919662=81, srv1145934077=8, srv1063113889=4, srv738819625=85, srv1723846407=34, srv905458552=95, srv1019861245=0, srv886851109=94, srv724138473=84, srv1065537156=5, srv177159388=41, srv1735267212=38, srv496299682=70, srv1785940104=42, srv1851958348=46, srv479806818=69, srv1267187180=16, srv96163603=98, srv984375905=99, srv1655724663=31, srv753547116=88, srv220872558=60, srv132039351=17, srv538854636=76, srv1048870683=3, srv11653533=12, srv284664281=62, srv2028862712=52, srv1114189173=6, srv527014966=74, srv63780674=80, srv1667252478=32, srv1033185239=1, srv878513692=92, srv882499548=93, srv323032303=63, srv509066533=71, srv197118056=48, srv2129067984=59, srv438806414=67, srv459118956=68, srv173364620=35, srv2093407508=55, srv607348576=78, srv740051284=86, srv1600840475=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 04:53:36,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 04:53:36,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 04:53:36,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 04:53:36,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 04:53:36,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 04:53:36,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 04:53:36,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 04:53:36,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 04:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 04:53:36,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 04:53:36,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.4007524441976696E-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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); 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); 2023-10-14 04:53:36,230 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1125499313:83 , srv1655724663:83 , srv1714761904:83 , srv1785940104:83 , srv2106615330:83 , srv479806818:83 , srv533223889:83 , srv933688179:83 , srv1033185239:84 , srv1041342201:84 , srv1048870683:84 , srv11653533:84 , srv1235251722:84 , srv1267187180:84 , srv1347240361:84 , srv1348904419:84 , srv1366232718:84 , srv1384080529:84 , srv1516016700:84 , srv1548116261:84 , srv1600840475:84 , srv1609126097:84 , srv1667252478:84 , srv1723846407:84 , srv173364620:84 , srv1734762588:84 , srv1735267212:84 , srv177159388:84 , srv1813283161:84 , srv1847266535:84 , srv1851958348:84 , srv197118056:84 , srv1992493492:84 , srv2028862712:84 , srv2061807591:84 , srv2108701166:84 , srv284664281:84 , srv400092379:84 , srv410155702:84 , srv438806414:84 , srv459118956:84 , srv496299682:84 , srv51752849:84 , srv538854636:84 , srv540020710:84 , srv663919662:84 , srv738819625:84 , srv740262172:84 , srv878513692:84 , srv1019861245:85 , srv1063113889:85 , srv1065537156:85 , srv1114189173:85 , srv1145934077:85 , srv1160387777:85 , srv1161640222:85 , srv116275131:85 , srv1205686598:85 , srv132039351:85 , srv1342186471:85 , srv1399402385:85 , srv1445005791:85 , srv1616397140:85 , srv1735188701:85 , srv175836592:85 , srv1759089908:85 , srv1796575762:85 , srv194643237:85 , srv2021516164:85 , srv2026041436:85 , srv2085908099:85 , srv2093407508:85 , srv2129067984:85 , srv220872558:85 , srv282228326:85 , srv323032303:85 , srv348724410:85 , srv509066533:85 , srv524548994:85 , srv527014966:85 , srv607348576:85 , srv61640858:85 , srv63780674:85 , srv690723714:85 , srv718382825:85 , srv724138473:85 , srv740051284:85 , srv753547116:85 , srv770037842:85 , srv808465701:85 , srv820485047:85 , srv882499548:85 , srv886851109:85 , srv905458552:85 , srv96163603:85 , srv121147624:86 , srv1623836936:86 , srv2124000367:86 , srv916387335:86 , srv984375905:638 } 2023-10-14 04:53:36,257 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=287 (was 277) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=1737 (was 2520) 2023-10-14 04:53:36,265 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=287, ProcessCount=169, AvailableMemoryMB=1736 2023-10-14 04:53:36,266 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-14 04:53:36,266 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. 2023-10-14 04:53:36,275 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1101082030:84 , srv1262324953:84 , srv1399545703:84 , srv1454665307:84 , srv1604635769:84 , srv1748024753:84 , srv1765400162:84 , srv1901256631:84 , srv191995303:84 , srv2104347592:84 , srv2125997393:84 , srv266506173:84 , srv304560814:84 , srv409624618:84 , srv427371794:84 , srv431849032:84 , srv432329846:84 , srv529421490:84 , srv579576860:84 , srv586466391:84 , srv618665567:84 , srv640801034:84 , srv68007490:84 , srv70958756:84 , srv795515841:84 , srv858395321:84 , srv902362518:84 , srv962612432:84 , srv981303916:84 , srv1117346635:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-14 04:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 04:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv579576860=19, srv1748024753=6, srv795515841=25, srv1901256631=8, srv1765400162=7, srv981303916=29, srv68007490=23, srv1101082030=0, srv409624618=14, srv266506173=12, srv1117346635=1, srv962612432=28, srv70958756=24, srv2104347592=10, srv1399545703=3, srv529421490=18, srv432329846=17, srv1604635769=5, srv1454665307=4, srv304560814=13, srv640801034=22, srv858395321=26, srv902362518=27, srv1262324953=2, srv431849032=16, srv2125997393=11, srv586466391=20, srv427371794=15, srv618665567=21, srv191995303=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 04:53:36,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 04:53:36,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-14 04:53:36,301 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=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=1.1594757843889583, 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); 2023-10-14 04:53:36,302 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912695546253525, 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=1.1594757843889583, 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 2023-10-14 04:55:36,289 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6353452 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912695546253525 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 2023-10-14 04:55:36,296 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1101082030:90 , srv1117346635:90 , srv1262324953:90 , srv1399545703:90 , srv1454665307:90 , srv1604635769:90 , srv1748024753:90 , srv1765400162:90 , srv1901256631:90 , srv191995303:90 , srv2104347592:90 , srv2125997393:90 , srv266506173:90 , srv304560814:90 , srv409624618:90 , srv427371794:90 , srv431849032:90 , srv432329846:90 , srv529421490:90 , srv579576860:90 , srv586466391:90 , srv618665567:90 , srv640801034:90 , srv68007490:90 , srv70958756:90 , srv795515841:90 , srv858395321:90 , srv902362518:90 , srv962612432:90 , srv981303916:90 } 2023-10-14 04:55:36,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 04:55:36,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv579576860=19, srv1748024753=6, srv795515841=25, srv1901256631=8, srv1765400162=7, srv981303916=29, srv68007490=23, srv1101082030=0, srv409624618=14, srv266506173=12, srv1117346635=1, srv962612432=28, srv70958756=24, srv2104347592=10, srv1399545703=3, srv529421490=18, srv432329846=17, srv1604635769=5, srv1454665307=4, srv304560814=13, srv640801034=22, srv858395321=26, srv902362518=27, srv1262324953=2, srv431849032=16, srv2125997393=11, srv586466391=20, srv427371794=15, srv618665567=21, srv191995303=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 04:55:36,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 04:55:36,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-14 04:55:36,318 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); 2023-10-14 04:55:36,318 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1101082030:90 , srv1117346635:90 , srv1262324953:90 , srv1399545703:90 , srv1454665307:90 , srv1604635769:90 , srv1748024753:90 , srv1765400162:90 , srv1901256631:90 , srv191995303:90 , srv2104347592:90 , srv2125997393:90 , srv266506173:90 , srv304560814:90 , srv409624618:90 , srv427371794:90 , srv431849032:90 , srv432329846:90 , srv529421490:90 , srv579576860:90 , srv586466391:90 , srv618665567:90 , srv640801034:90 , srv68007490:90 , srv70958756:90 , srv795515841:90 , srv858395321:90 , srv902362518:90 , srv962612432:90 , srv981303916:90 } 2023-10-14 04:55:36,331 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=183 (was 287), ProcessCount=167 (was 169), AvailableMemoryMB=2108 (was 1736) - AvailableMemoryMB LEAK? -