2023-03-04 12:56:13,684 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-04 12:56:13,992 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-04 12:56:14,105 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-04 12:56:14,165 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-04 12:56:14,172 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. 2023-03-04 12:56:14,186 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=135, ProcessCount=174, AvailableMemoryMB=4539 2023-03-04 12:56:14,188 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-04 12:56:14,188 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. 2023-03-04 12:56:14,319 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1057270763:84 , srv1071285422:84 , srv1072820409:84 , srv1091509864:84 , srv1101436197:84 , srv1131358150:84 , srv1149133332:84 , srv1184341632:84 , srv1188984993:84 , srv1194740259:84 , srv1206288634:84 , srv120755910:84 , srv1231974431:84 , srv1333681630:84 , srv1367667927:84 , srv1379509442:84 , srv1422150046:84 , srv1440456982:84 , srv1441380254:84 , srv1450994995:84 , srv1452996105:84 , srv1468062577:84 , srv1483949015:84 , srv1495864000:84 , srv1518488224:84 , srv1531037070:84 , srv1533592167:84 , srv156769774:84 , srv1636383692:84 , srv1655432585:84 , srv1660832519:84 , srv1665186328:84 , srv1667582038:84 , srv1669858484:84 , srv1671511852:84 , srv1673480198:84 , srv1694364838:84 , srv1712524872:84 , srv1730636610:84 , srv1745463499:84 , srv1755105368:84 , srv1761112043:84 , srv1805972068:84 , srv1811782391:84 , srv1814374613:84 , srv1931624271:84 , srv1960421059:84 , srv1999661265:84 , srv2014279364:84 , srv2035145697:84 , srv208799893:84 , srv2094176022:84 , srv2095690522:84 , srv2106458716:84 , srv2140624327:84 , srv2143775606:84 , srv26638961:84 , srv281953088:84 , srv321702474:84 , srv342959822:84 , srv373305666:84 , srv37633197:84 , srv378431361:84 , srv387505868:84 , srv397435310:84 , srv413569765:84 , srv442217188:84 , srv444167519:84 , srv450310573:84 , srv450979768:84 , srv451325715:84 , srv451400500:84 , srv46790944:84 , srv482247683:84 , srv521885714:84 , srv540693673:84 , srv553479521:84 , srv616214529:84 , srv643170991:84 , srv657886055:84 , srv684037554:84 , srv692903329:84 , srv701142679:84 , srv714977933:84 , srv727765386:84 , srv75137038:84 , srv762072262:84 , srv779889226:84 , srv791291828:84 , srv806033213:84 , srv844873394:84 , srv84565461:84 , srv932737996:84 , srv934650102:84 , srv950637031:84 , srv965526043:84 , srv974377400:84 , srv98270656:84 , srv996510202:84 , srv1683823053:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-04 12:56:14,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:56:14,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140624327=55, srv779889226=88, srv442217188=67, srv1091509864=3, srv521885714=75, srv482247683=74, srv378431361=63, srv1206288634=10, srv643170991=79, srv1071285422=1, srv950637031=95, srv701142679=83, srv1468062577=21, srv1761112043=42, srv98270656=98, srv84565461=92, srv1440456982=17, srv451325715=71, srv1231974431=12, srv1730636610=39, srv1495864000=23, srv996510202=99, srv1452996105=20, srv2106458716=54, srv844873394=91, srv1441380254=18, srv1712524872=38, srv934650102=94, srv965526043=96, srv1931624271=46, srv974377400=97, srv1379509442=15, srv444167519=68, srv684037554=81, srv791291828=89, srv156769774=27, srv26638961=57, srv2095690522=53, srv1669858484=33, srv1811782391=44, srv450979768=70, srv1131358150=5, srv451400500=72, srv1531037070=25, srv46790944=73, srv616214529=78, srv1518488224=24, srv1367667927=14, srv450310573=69, srv1057270763=0, srv1194740259=9, srv1665186328=31, srv2143775606=56, srv2014279364=49, srv1450994995=19, srv1999661265=48, srv714977933=84, srv1483949015=22, srv553479521=77, srv1673480198=35, srv387505868=64, srv1533592167=26, srv1636383692=28, srv1333681630=13, srv1814374613=45, srv1422150046=16, srv397435310=65, srv1683823053=36, srv540693673=76, srv727765386=85, srv1655432585=29, srv1745463499=40, srv1755105368=41, srv1660832519=30, srv692903329=82, srv2094176022=52, srv1101436197=4, srv342959822=60, srv37633197=62, srv932737996=93, srv1188984993=8, srv1667582038=32, srv321702474=59, srv2035145697=50, srv373305666=61, srv1671511852=34, srv657886055=80, srv1694364838=37, srv413569765=66, srv806033213=90, srv120755910=11, srv762072262=87, srv1805972068=43, srv1960421059=47, srv1184341632=7, srv1149133332=6, srv208799893=51, srv75137038=86, srv281953088=58, srv1072820409=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:56:14,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:56:14,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:56:14,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:56:14,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:56:14,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:56:14,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:56:14,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:56:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:56:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:56:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:56:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:56:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:56:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:56:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:56:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:56:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:56:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:56:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:56:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:56:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:56:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:56:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:56:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:56:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:56:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:56:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:56:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:56:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:56:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:56:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:56:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-04 12:56:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-04 12:56:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-04 12:56:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-04 12:56:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-04 12:56:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-04 12:56:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-04 12:56:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-04 12:56:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-04 12:56:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-04 12:56:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-04 12:56:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-04 12:56:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-04 12:56:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-04 12:56:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-04 12:56:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-04 12:56:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-04 12:56:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-04 12:56:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-04 12:56:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-04 12:56:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-04 12:56:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-04 12:56:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-04 12:56:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-04 12:56:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-04 12:56:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-04 12:56:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-04 12:56:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-04 12:56:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-04 12:56:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-04 12:56:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-04 12:56:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-04 12:56:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-04 12:56:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-04 12:56:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-04 12:56:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-04 12:56:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-04 12:56:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-04 12:56:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-04 12:56:14,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-04 12:56:14,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-04 12:56:14,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-04 12:56:14,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-04 12:56:14,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-04 12:56:14,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-04 12:56:14,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-04 12:56:14,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-04 12:56:14,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-04 12:56:14,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-04 12:56:14,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-04 12:56:14,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-04 12:56:14,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-04 12:56:14,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-04 12:56:14,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-04 12:56:14,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-04 12:56:14,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-04 12:56:14,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-04 12:56:14,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-04 12:56:14,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-04 12:56:14,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-04 12:56:14,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-04 12:56:14,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-04 12:56:14,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-04 12:56:14,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-04 12:56:14,802 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); 2023-03-04 12:56:14,802 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) 2023-03-04 12:56:14,803 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 2023-03-04 12:56:15,109 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 637 ms to try 5000 different iterations. Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1777791231558396. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04099735528107147, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05646726652275801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04099735528107147, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, 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); 2023-03-04 12:56:15,132 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1367667927:80 , srv932737996:80 , srv1071285422:81 , srv1814374613:81 , srv26638961:81 , srv974377400:81 , srv1184341632:82 , srv1194740259:82 , srv934650102:82 , srv1440456982:83 , srv1441380254:83 , srv1468062577:83 , srv1665186328:83 , srv1931624271:83 , srv208799893:83 , srv692903329:83 , srv727765386:83 , srv1072820409:84 , srv1669858484:84 , srv1730636610:84 , srv281953088:84 , srv413569765:84 , srv46790944:84 , srv684037554:84 , srv75137038:84 , srv1131358150:85 , srv1333681630:85 , srv1483949015:85 , srv1531037070:85 , srv1636383692:85 , srv1655432585:85 , srv1671511852:85 , srv1712524872:85 , srv321702474:85 , srv553479521:85 , srv701142679:85 , srv806033213:85 , srv844873394:85 , srv950637031:85 , srv98270656:85 , srv1379509442:86 , srv1422150046:86 , srv1452996105:86 , srv1495864000:86 , srv156769774:86 , srv1660832519:86 , srv1673480198:86 , srv1761112043:86 , srv1805972068:86 , srv2095690522:86 , srv387505868:86 , srv450310573:86 , srv762072262:86 , srv791291828:86 , srv84565461:86 , srv996510202:86 , srv1057270763:87 , srv1206288634:87 , srv120755910:87 , srv1518488224:87 , srv1533592167:87 , srv1755105368:87 , srv1999661265:87 , srv2035145697:87 , srv2143775606:87 , srv378431361:87 , srv444167519:87 , srv1091509864:88 , srv1745463499:88 , srv1811782391:88 , srv1960421059:88 , srv373305666:88 , srv397435310:88 , srv451325715:88 , srv451400500:88 , srv482247683:88 , srv521885714:88 , srv616214529:88 , srv779889226:88 , srv1188984993:89 , srv1667582038:89 , srv1694364838:89 , srv2014279364:89 , srv2106458716:89 , srv540693673:89 , srv643170991:89 , srv657886055:89 , srv1231974431:90 , srv2094176022:90 , srv2140624327:90 , srv342959822:90 , srv442217188:90 , srv1450994995:91 , srv450979768:92 , srv1101436197:93 , srv37633197:93 , srv714977933:93 , srv1149133332:96 , srv965526043:96 , srv1683823053:454 } 2023-03-04 12:56:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:56:15,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140624327=55, srv779889226=88, srv442217188=67, srv1091509864=3, srv521885714=75, srv482247683=74, srv378431361=63, srv1206288634=10, srv643170991=79, srv1071285422=1, srv950637031=95, srv701142679=83, srv1468062577=21, srv1761112043=42, srv98270656=98, srv84565461=92, srv1440456982=17, srv451325715=71, srv1231974431=12, srv1730636610=39, srv1495864000=23, srv996510202=99, srv1452996105=20, srv2106458716=54, srv844873394=91, srv1441380254=18, srv1712524872=38, srv934650102=94, srv965526043=96, srv1931624271=46, srv974377400=97, srv1379509442=15, srv444167519=68, srv684037554=81, srv791291828=89, srv156769774=27, srv26638961=57, srv2095690522=53, srv1669858484=33, srv1811782391=44, srv450979768=70, srv1131358150=5, srv451400500=72, srv1531037070=25, srv46790944=73, srv616214529=78, srv1518488224=24, srv1367667927=14, srv450310573=69, srv1057270763=0, srv1194740259=9, srv1665186328=31, srv2143775606=56, srv2014279364=49, srv1450994995=19, srv1999661265=48, srv714977933=84, srv1483949015=22, srv553479521=77, srv1673480198=35, srv387505868=64, srv1533592167=26, srv1636383692=28, srv1333681630=13, srv1814374613=45, srv1422150046=16, srv397435310=65, srv1683823053=36, srv540693673=76, srv727765386=85, srv1655432585=29, srv1745463499=40, srv1755105368=41, srv1660832519=30, srv692903329=82, srv2094176022=52, srv1101436197=4, srv342959822=60, srv37633197=62, srv932737996=93, srv1188984993=8, srv1667582038=32, srv321702474=59, srv2035145697=50, srv373305666=61, srv1671511852=34, srv657886055=80, srv1694364838=37, srv413569765=66, srv806033213=90, srv120755910=11, srv762072262=87, srv1805972068=43, srv1960421059=47, srv1184341632=7, srv1149133332=6, srv208799893=51, srv75137038=86, srv281953088=58, srv1072820409=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:56:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:56:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:56:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:56:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:56:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:56:15,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:56:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:56:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:56:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:56:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:56:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:56:15,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:56:15,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:56:15,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-04 12:56:15,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-04 12:56:15,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-04 12:56:15,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-04 12:56:15,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-04 12:56:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-04 12:56:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-04 12:56:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-04 12:56:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-04 12:56:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-04 12:56:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-04 12:56:15,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-04 12:56:15,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-04 12:56:15,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-04 12:56:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-04 12:56:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-04 12:56:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-04 12:56:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-04 12:56:15,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-04 12:56:15,357 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=0.04099735528107147, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05646726652275801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04099735528107147, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, 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); 2023-03-04 12:56:15,357 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) 2023-03-04 12:56:15,357 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17774607300944464, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04099735528107147, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05646726652275801, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04099735528107147, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, 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 2023-03-04 12:56:15,656 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations. Found a solution that moves 2574 regions; Going from a computed imbalance of 0.17774607300944464 to a new imbalance of 0.016230528030201134. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02533870815450187, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041226972962652736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.286, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02533870815450187, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, 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); 2023-03-04 12:56:15,669 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1149133332:76 , srv450979768:77 , srv37633197:79 , srv714977933:79 , srv965526043:79 , srv1101436197:80 , srv2094176022:81 , srv1231974431:82 , srv1379509442:82 , srv2014279364:82 , srv342959822:82 , srv442217188:82 , srv444167519:82 , srv616214529:82 , srv779889226:82 , srv1091509864:83 , srv1495864000:83 , srv1660832519:83 , srv1694364838:83 , srv1745463499:83 , srv2095690522:83 , srv2106458716:83 , srv2140624327:83 , srv450310573:83 , srv451325715:83 , srv643170991:83 , srv791291828:83 , srv120755910:84 , srv1483949015:84 , srv1755105368:84 , srv1811782391:84 , srv1960421059:84 , srv2143775606:84 , srv373305666:84 , srv378431361:84 , srv451400500:84 , srv521885714:84 , srv540693673:84 , srv950637031:84 , srv1057270763:85 , srv1131358150:85 , srv1452996105:85 , srv1531037070:85 , srv1533592167:85 , srv1667582038:85 , srv1761112043:85 , srv387505868:85 , srv413569765:85 , srv657886055:85 , srv684037554:85 , srv1188984993:86 , srv1206288634:86 , srv1440456982:86 , srv1518488224:86 , srv156769774:86 , srv1655432585:86 , srv1669858484:86 , srv1673480198:86 , srv1999661265:86 , srv2035145697:86 , srv208799893:86 , srv397435310:86 , srv46790944:86 , srv553479521:86 , srv692903329:86 , srv727765386:86 , srv84565461:86 , srv1636383692:87 , srv1671511852:87 , srv1730636610:87 , srv1805972068:87 , srv1931624271:87 , srv281953088:87 , srv321702474:87 , srv482247683:87 , srv701142679:87 , srv806033213:87 , srv996510202:87 , srv1072820409:88 , srv1333681630:88 , srv1450994995:88 , srv1712524872:88 , srv1814374613:88 , srv762072262:88 , srv1422150046:89 , srv1441380254:89 , srv75137038:89 , srv844873394:89 , srv934650102:89 , srv1194740259:90 , srv1665186328:90 , srv98270656:90 , srv1071285422:91 , srv1468062577:91 , srv1184341632:92 , srv1367667927:92 , srv26638961:93 , srv974377400:93 , srv932737996:95 , srv1683823053:545 } 2023-03-04 12:56:15,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:56:15,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140624327=55, srv779889226=88, srv442217188=67, srv1091509864=3, srv521885714=75, srv482247683=74, srv378431361=63, srv1206288634=10, srv643170991=79, srv1071285422=1, srv950637031=95, srv701142679=83, srv1468062577=21, srv1761112043=42, srv98270656=98, srv84565461=92, srv1440456982=17, srv451325715=71, srv1231974431=12, srv1730636610=39, srv1495864000=23, srv996510202=99, srv1452996105=20, srv2106458716=54, srv844873394=91, srv1441380254=18, srv1712524872=38, srv934650102=94, srv965526043=96, srv1931624271=46, srv974377400=97, srv1379509442=15, srv444167519=68, srv684037554=81, srv791291828=89, srv156769774=27, srv26638961=57, srv2095690522=53, srv1669858484=33, srv1811782391=44, srv450979768=70, srv1131358150=5, srv451400500=72, srv1531037070=25, srv46790944=73, srv616214529=78, srv1518488224=24, srv1367667927=14, srv450310573=69, srv1057270763=0, srv1194740259=9, srv1665186328=31, srv2143775606=56, srv2014279364=49, srv1450994995=19, srv1999661265=48, srv714977933=84, srv1483949015=22, srv553479521=77, srv1673480198=35, srv387505868=64, srv1533592167=26, srv1636383692=28, srv1333681630=13, srv1814374613=45, srv1422150046=16, srv397435310=65, srv1683823053=36, srv540693673=76, srv727765386=85, srv1655432585=29, srv1745463499=40, srv1755105368=41, srv1660832519=30, srv692903329=82, srv2094176022=52, srv1101436197=4, srv342959822=60, srv37633197=62, srv932737996=93, srv1188984993=8, srv1667582038=32, srv321702474=59, srv2035145697=50, srv373305666=61, srv1671511852=34, srv657886055=80, srv1694364838=37, srv413569765=66, srv806033213=90, srv120755910=11, srv762072262=87, srv1805972068=43, srv1960421059=47, srv1184341632=7, srv1149133332=6, srv208799893=51, srv75137038=86, srv281953088=58, srv1072820409=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:56:15,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:56:15,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:56:15,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:56:15,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-04 12:56:15,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-04 12:56:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-04 12:56:15,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-04 12:56:15,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-04 12:56:15,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-04 12:56:15,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-04 12:56:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-04 12:56:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-04 12:56:15,877 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=0.02533870815450187, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041226972962652736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02533870815450187, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, 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); 2023-03-04 12:56:15,877 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) 2023-03-04 12:56:15,877 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016212504496976435, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02533870815450187, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041226972962652736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02533870815450187, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, 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 2023-03-04 12:56:16,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations. Found a solution that moves 971 regions; Going from a computed imbalance of 0.016212504496976435 to a new imbalance of 9.554968201220791E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008115944933577264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013739601720694893); MoveCostFunction : (multiplier=7.0, imbalance=0.1078888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008115944933577264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-03-04 12:56:16,214 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1450994995:79 , srv1422150046:82 , srv965526043:82 , srv98270656:82 , srv1188984993:83 , srv2035145697:83 , srv26638961:83 , srv397435310:83 , srv482247683:83 , srv657886055:83 , srv762072262:83 , srv932737996:83 , srv1101436197:84 , srv1184341632:84 , srv1333681630:84 , srv1518488224:84 , srv1533592167:84 , srv1665186328:84 , srv1667582038:84 , srv1712524872:84 , srv1999661265:84 , srv2106458716:84 , srv2140624327:84 , srv75137038:84 , srv974377400:84 , srv1057270763:85 , srv1072820409:85 , srv1149133332:85 , srv1194740259:85 , srv1231974431:85 , srv1367667927:85 , srv1441380254:85 , srv1468062577:85 , srv156769774:85 , srv1673480198:85 , srv1811782391:85 , srv1960421059:85 , srv281953088:85 , srv342959822:85 , srv37633197:85 , srv378431361:85 , srv442217188:85 , srv521885714:85 , srv540693673:85 , srv643170991:85 , srv701142679:85 , srv714977933:85 , srv806033213:85 , srv844873394:85 , srv996510202:85 , srv1071285422:86 , srv1131358150:86 , srv1206288634:86 , srv1452996105:86 , srv1636383692:86 , srv1655432585:86 , srv1671511852:86 , srv1694364838:86 , srv1745463499:86 , srv1761112043:86 , srv1805972068:86 , srv2014279364:86 , srv2094176022:86 , srv2143775606:86 , srv321702474:86 , srv373305666:86 , srv387505868:86 , srv451325715:86 , srv451400500:86 , srv84565461:86 , srv934650102:86 , srv1091509864:87 , srv120755910:87 , srv1495864000:87 , srv1669858484:87 , srv1730636610:87 , srv1755105368:87 , srv1931624271:87 , srv208799893:87 , srv413569765:87 , srv46790944:87 , srv553479521:87 , srv616214529:87 , srv779889226:87 , srv1440456982:88 , srv1483949015:88 , srv1531037070:88 , srv444167519:88 , srv450310573:88 , srv450979768:88 , srv692903329:88 , srv727765386:88 , srv950637031:88 , srv1379509442:89 , srv1660832519:89 , srv1814374613:89 , srv2095690522:89 , srv684037554:89 , srv791291828:89 , srv1683823053:531 } 2023-03-04 12:56:16,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:56:16,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140624327=55, srv779889226=88, srv442217188=67, srv1091509864=3, srv521885714=75, srv482247683=74, srv378431361=63, srv1206288634=10, srv643170991=79, srv1071285422=1, srv950637031=95, srv701142679=83, srv1468062577=21, srv1761112043=42, srv98270656=98, srv84565461=92, srv1440456982=17, srv451325715=71, srv1231974431=12, srv1730636610=39, srv1495864000=23, srv996510202=99, srv1452996105=20, srv2106458716=54, srv844873394=91, srv1441380254=18, srv1712524872=38, srv934650102=94, srv965526043=96, srv1931624271=46, srv974377400=97, srv1379509442=15, srv444167519=68, srv684037554=81, srv791291828=89, srv156769774=27, srv26638961=57, srv2095690522=53, srv1669858484=33, srv1811782391=44, srv450979768=70, srv1131358150=5, srv451400500=72, srv1531037070=25, srv46790944=73, srv616214529=78, srv1518488224=24, srv1367667927=14, srv450310573=69, srv1057270763=0, srv1194740259=9, srv1665186328=31, srv2143775606=56, srv2014279364=49, srv1450994995=19, srv1999661265=48, srv714977933=84, srv1483949015=22, srv553479521=77, srv1673480198=35, srv387505868=64, srv1533592167=26, srv1636383692=28, srv1333681630=13, srv1814374613=45, srv1422150046=16, srv397435310=65, srv1683823053=36, srv540693673=76, srv727765386=85, srv1655432585=29, srv1745463499=40, srv1755105368=41, srv1660832519=30, srv692903329=82, srv2094176022=52, srv1101436197=4, srv342959822=60, srv37633197=62, srv932737996=93, srv1188984993=8, srv1667582038=32, srv321702474=59, srv2035145697=50, srv373305666=61, srv1671511852=34, srv657886055=80, srv1694364838=37, srv413569765=66, srv806033213=90, srv120755910=11, srv762072262=87, srv1805972068=43, srv1960421059=47, srv1184341632=7, srv1149133332=6, srv208799893=51, srv75137038=86, srv281953088=58, srv1072820409=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:56:16,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:56:16,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:56:16,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:56:16,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:56:16,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:56:16,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-04 12:56:16,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-04 12:56:16,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-04 12:56:16,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-04 12:56:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-04 12:56:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-04 12:56:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-04 12:56:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-04 12:56:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-04 12:56:16,349 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=0.008115944933577264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013739601720694893); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008115944933577264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-03-04 12:56:16,349 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) 2023-03-04 12:56:16,350 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.48697732802272E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008115944933577264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013739601720694893); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008115944933577264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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 2023-03-04 12:56:16,641 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 384 ms to try 5000 different iterations. Found a solution that moves 287 regions; Going from a computed imbalance of 9.48697732802272E-4 to a new imbalance of 4.48335806516953E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.03188888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-04 12:56:16,642 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1091509864:83 , srv1206288634:83 , srv1468062577:83 , srv1805972068:83 , srv844873394:83 , srv1057270763:84 , srv1071285422:84 , srv1184341632:84 , srv1188984993:84 , srv1450994995:84 , srv1531037070:84 , srv1636383692:84 , srv1660832519:84 , srv1667582038:84 , srv1671511852:84 , srv1694364838:84 , srv1730636610:84 , srv1755105368:84 , srv1814374613:84 , srv1999661265:84 , srv2095690522:84 , srv2143775606:84 , srv321702474:84 , srv373305666:84 , srv451400500:84 , srv482247683:84 , srv540693673:84 , srv553479521:84 , srv684037554:84 , srv791291828:84 , srv806033213:84 , srv84565461:84 , srv932737996:84 , srv974377400:84 , srv1101436197:85 , srv1149133332:85 , srv1194740259:85 , srv120755910:85 , srv1231974431:85 , srv1333681630:85 , srv1367667927:85 , srv1422150046:85 , srv1440456982:85 , srv1441380254:85 , srv1452996105:85 , srv1483949015:85 , srv1518488224:85 , srv156769774:85 , srv1655432585:85 , srv1669858484:85 , srv1673480198:85 , srv1712524872:85 , srv1745463499:85 , srv1761112043:85 , srv1811782391:85 , srv1931624271:85 , srv1960421059:85 , srv2014279364:85 , srv2094176022:85 , srv2106458716:85 , srv2140624327:85 , srv26638961:85 , srv281953088:85 , srv342959822:85 , srv37633197:85 , srv387505868:85 , srv442217188:85 , srv444167519:85 , srv450310573:85 , srv450979768:85 , srv451325715:85 , srv46790944:85 , srv521885714:85 , srv616214529:85 , srv657886055:85 , srv692903329:85 , srv701142679:85 , srv714977933:85 , srv727765386:85 , srv75137038:85 , srv762072262:85 , srv779889226:85 , srv934650102:85 , srv950637031:85 , srv965526043:85 , srv98270656:85 , srv996510202:85 , srv1072820409:86 , srv1131358150:86 , srv1379509442:86 , srv1495864000:86 , srv1533592167:86 , srv1665186328:86 , srv2035145697:86 , srv208799893:86 , srv397435310:86 , srv413569765:86 , srv643170991:86 , srv378431361:87 , srv1683823053:611 } 2023-03-04 12:56:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:56:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140624327=55, srv779889226=88, srv442217188=67, srv1091509864=3, srv521885714=75, srv482247683=74, srv378431361=63, srv1206288634=10, srv643170991=79, srv1071285422=1, srv950637031=95, srv701142679=83, srv1468062577=21, srv1761112043=42, srv98270656=98, srv84565461=92, srv1440456982=17, srv451325715=71, srv1231974431=12, srv1730636610=39, srv1495864000=23, srv996510202=99, srv1452996105=20, srv2106458716=54, srv844873394=91, srv1441380254=18, srv1712524872=38, srv934650102=94, srv965526043=96, srv1931624271=46, srv974377400=97, srv1379509442=15, srv444167519=68, srv684037554=81, srv791291828=89, srv156769774=27, srv26638961=57, srv2095690522=53, srv1669858484=33, srv1811782391=44, srv450979768=70, srv1131358150=5, srv451400500=72, srv1531037070=25, srv46790944=73, srv616214529=78, srv1518488224=24, srv1367667927=14, srv450310573=69, srv1057270763=0, srv1194740259=9, srv1665186328=31, srv2143775606=56, srv2014279364=49, srv1450994995=19, srv1999661265=48, srv714977933=84, srv1483949015=22, srv553479521=77, srv1673480198=35, srv387505868=64, srv1533592167=26, srv1636383692=28, srv1333681630=13, srv1814374613=45, srv1422150046=16, srv397435310=65, srv1683823053=36, srv540693673=76, srv727765386=85, srv1655432585=29, srv1745463499=40, srv1755105368=41, srv1660832519=30, srv692903329=82, srv2094176022=52, srv1101436197=4, srv342959822=60, srv37633197=62, srv932737996=93, srv1188984993=8, srv1667582038=32, srv321702474=59, srv2035145697=50, srv373305666=61, srv1671511852=34, srv657886055=80, srv1694364838=37, srv413569765=66, srv806033213=90, srv120755910=11, srv762072262=87, srv1805972068=43, srv1960421059=47, srv1184341632=7, srv1149133332=6, srv208799893=51, srv75137038=86, srv281953088=58, srv1072820409=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:56:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:56:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:56:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:56:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:56:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:56:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:56:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-04 12:56:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-04 12:56:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-04 12:56:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-04 12:56:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-04 12:56:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-04 12:56:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-04 12:56:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-04 12:56:16,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-04 12:56:16,767 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-04 12:56:16,768 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) 2023-03-04 12:56:16,768 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2823963699290913E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-04 12:56:16,998 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 323 ms to try 5000 different iterations. Found a solution that moves 37 regions; Going from a computed imbalance of 4.2823963699290913E-5 to a new imbalance of 7.948501337768768E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-04 12:56:16,999 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072820409:83 , srv120755910:83 , srv1379509442:83 , srv1665186328:83 , srv378431361:83 , srv397435310:83 , srv643170991:83 , srv996510202:83 , srv1071285422:84 , srv1101436197:84 , srv1131358150:84 , srv1149133332:84 , srv1184341632:84 , srv1188984993:84 , srv1194740259:84 , srv1206288634:84 , srv1231974431:84 , srv1333681630:84 , srv1367667927:84 , srv1422150046:84 , srv1440456982:84 , srv1441380254:84 , srv1450994995:84 , srv1452996105:84 , srv1468062577:84 , srv1483949015:84 , srv1495864000:84 , srv1518488224:84 , srv1531037070:84 , srv1533592167:84 , srv156769774:84 , srv1636383692:84 , srv1655432585:84 , srv1660832519:84 , srv1667582038:84 , srv1669858484:84 , srv1671511852:84 , srv1673480198:84 , srv1694364838:84 , srv1712524872:84 , srv1730636610:84 , srv1745463499:84 , srv1755105368:84 , srv1761112043:84 , srv1805972068:84 , srv1811782391:84 , srv1814374613:84 , srv1931624271:84 , srv1960421059:84 , srv2014279364:84 , srv2035145697:84 , srv208799893:84 , srv2094176022:84 , srv2095690522:84 , srv2140624327:84 , srv26638961:84 , srv321702474:84 , srv342959822:84 , srv373305666:84 , srv37633197:84 , srv387505868:84 , srv413569765:84 , srv442217188:84 , srv444167519:84 , srv450310573:84 , srv450979768:84 , srv451325715:84 , srv451400500:84 , srv46790944:84 , srv482247683:84 , srv521885714:84 , srv540693673:84 , srv553479521:84 , srv616214529:84 , srv657886055:84 , srv684037554:84 , srv692903329:84 , srv701142679:84 , srv714977933:84 , srv727765386:84 , srv75137038:84 , srv762072262:84 , srv779889226:84 , srv791291828:84 , srv844873394:84 , srv84565461:84 , srv932737996:84 , srv934650102:84 , srv950637031:84 , srv965526043:84 , srv974377400:84 , srv98270656:84 , srv1057270763:85 , srv1091509864:85 , srv1999661265:85 , srv2106458716:85 , srv2143775606:85 , srv281953088:85 , srv806033213:85 , srv1683823053:685 } 2023-03-04 12:56:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:56:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140624327=55, srv779889226=88, srv442217188=67, srv1091509864=3, srv521885714=75, srv482247683=74, srv378431361=63, srv1206288634=10, srv643170991=79, srv1071285422=1, srv950637031=95, srv701142679=83, srv1468062577=21, srv1761112043=42, srv98270656=98, srv84565461=92, srv1440456982=17, srv451325715=71, srv1231974431=12, srv1730636610=39, srv1495864000=23, srv996510202=99, srv1452996105=20, srv2106458716=54, srv844873394=91, srv1441380254=18, srv1712524872=38, srv934650102=94, srv965526043=96, srv1931624271=46, srv974377400=97, srv1379509442=15, srv444167519=68, srv684037554=81, srv791291828=89, srv156769774=27, srv26638961=57, srv2095690522=53, srv1669858484=33, srv1811782391=44, srv450979768=70, srv1131358150=5, srv451400500=72, srv1531037070=25, srv46790944=73, srv616214529=78, srv1518488224=24, srv1367667927=14, srv450310573=69, srv1057270763=0, srv1194740259=9, srv1665186328=31, srv2143775606=56, srv2014279364=49, srv1450994995=19, srv1999661265=48, srv714977933=84, srv1483949015=22, srv553479521=77, srv1673480198=35, srv387505868=64, srv1533592167=26, srv1636383692=28, srv1333681630=13, srv1814374613=45, srv1422150046=16, srv397435310=65, srv1683823053=36, srv540693673=76, srv727765386=85, srv1655432585=29, srv1745463499=40, srv1755105368=41, srv1660832519=30, srv692903329=82, srv2094176022=52, srv1101436197=4, srv342959822=60, srv37633197=62, srv932737996=93, srv1188984993=8, srv1667582038=32, srv321702474=59, srv2035145697=50, srv373305666=61, srv1671511852=34, srv657886055=80, srv1694364838=37, srv413569765=66, srv806033213=90, srv120755910=11, srv762072262=87, srv1805972068=43, srv1960421059=47, srv1184341632=7, srv1149133332=6, srv208799893=51, srv75137038=86, srv281953088=58, srv1072820409=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:56:17,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:56:17,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:56:17,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:56:17,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-04 12:56:17,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-04 12:56:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-04 12:56:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-04 12:56:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-04 12:56:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-04 12:56:17,140 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); 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); 2023-03-04 12:56:17,141 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072820409:83 , srv120755910:83 , srv1379509442:83 , srv1665186328:83 , srv378431361:83 , srv397435310:83 , srv643170991:83 , srv996510202:83 , srv1071285422:84 , srv1101436197:84 , srv1131358150:84 , srv1149133332:84 , srv1184341632:84 , srv1188984993:84 , srv1194740259:84 , srv1206288634:84 , srv1231974431:84 , srv1333681630:84 , srv1367667927:84 , srv1422150046:84 , srv1440456982:84 , srv1441380254:84 , srv1450994995:84 , srv1452996105:84 , srv1468062577:84 , srv1483949015:84 , srv1495864000:84 , srv1518488224:84 , srv1531037070:84 , srv1533592167:84 , srv156769774:84 , srv1636383692:84 , srv1655432585:84 , srv1660832519:84 , srv1667582038:84 , srv1669858484:84 , srv1671511852:84 , srv1673480198:84 , srv1694364838:84 , srv1712524872:84 , srv1730636610:84 , srv1745463499:84 , srv1755105368:84 , srv1761112043:84 , srv1805972068:84 , srv1811782391:84 , srv1814374613:84 , srv1931624271:84 , srv1960421059:84 , srv2014279364:84 , srv2035145697:84 , srv208799893:84 , srv2094176022:84 , srv2095690522:84 , srv2140624327:84 , srv26638961:84 , srv321702474:84 , srv342959822:84 , srv373305666:84 , srv37633197:84 , srv387505868:84 , srv413569765:84 , srv442217188:84 , srv444167519:84 , srv450310573:84 , srv450979768:84 , srv451325715:84 , srv451400500:84 , srv46790944:84 , srv482247683:84 , srv521885714:84 , srv540693673:84 , srv553479521:84 , srv616214529:84 , srv657886055:84 , srv684037554:84 , srv692903329:84 , srv701142679:84 , srv714977933:84 , srv727765386:84 , srv75137038:84 , srv762072262:84 , srv779889226:84 , srv791291828:84 , srv844873394:84 , srv84565461:84 , srv932737996:84 , srv934650102:84 , srv950637031:84 , srv965526043:84 , srv974377400:84 , srv98270656:84 , srv1057270763:85 , srv1091509864:85 , srv1999661265:85 , srv2106458716:85 , srv2143775606:85 , srv281953088:85 , srv806033213:85 , srv1683823053:685 } 2023-03-04 12:56:17,168 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=135 (was 135), ProcessCount=174 (was 174), AvailableMemoryMB=4052 (was 4539) 2023-03-04 12:56:17,184 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=135, ProcessCount=174, AvailableMemoryMB=4050 2023-03-04 12:56:17,185 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-04 12:56:17,186 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. 2023-03-04 12:56:17,205 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1116685237:84 , srv1258938:84 , srv1536124815:84 , srv1608975339:84 , srv1609934104:84 , srv1753947672:84 , srv1776209213:84 , srv1816860206:84 , srv185965397:84 , srv1976862173:84 , srv2005544640:84 , srv2037977201:84 , srv2038062885:84 , srv2112568742:84 , srv2129745386:84 , srv2145314141:84 , srv218467556:84 , srv349303508:84 , srv381623491:84 , srv388644863:84 , srv409977168:84 , srv41395758:84 , srv471512771:84 , srv548781281:84 , srv561635703:84 , srv809475731:84 , srv871809785:84 , srv92977946:84 , srv949562994:84 , srv590177987:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-04 12:56:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:56:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2005544640=10, srv388644863=19, srv2145314141=15, srv1609934104=4, srv590177987=25, srv1753947672=5, srv349303508=17, srv41395758=21, srv1776209213=6, srv2037977201=11, srv2129745386=14, srv548781281=23, srv949562994=29, srv2112568742=13, srv1608975339=3, srv471512771=22, srv218467556=16, srv2038062885=12, srv809475731=26, srv409977168=20, srv1258938=1, srv1976862173=9, srv92977946=28, srv185965397=8, srv561635703=24, srv1116685237=0, srv1816860206=7, srv381623491=18, srv1536124815=2, srv871809785=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:56:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:56:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:56:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:56:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:56:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:56:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:56:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:56:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-04 12:56:17,251 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=1.152662744112607, 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); 2023-03-04 12:56:17,252 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991267407858608, 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=1.152662744112607, 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 2023-03-04 12:58:17,235 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5904126 different iterations. Found a solution that moves 1867 regions; Going from a computed imbalance of 0.991267407858608 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-04 12:58:17,241 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1116685237:90 , srv1258938:90 , srv1536124815:90 , srv1608975339:90 , srv1609934104:90 , srv1753947672:90 , srv1776209213:90 , srv1816860206:90 , srv185965397:90 , srv1976862173:90 , srv2005544640:90 , srv2037977201:90 , srv2038062885:90 , srv2112568742:90 , srv2129745386:90 , srv2145314141:90 , srv218467556:90 , srv349303508:90 , srv381623491:90 , srv388644863:90 , srv409977168:90 , srv41395758:90 , srv471512771:90 , srv548781281:90 , srv561635703:90 , srv590177987:90 , srv809475731:90 , srv871809785:90 , srv92977946:90 , srv949562994:90 } 2023-03-04 12:58:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-04 12:58:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2005544640=10, srv388644863=19, srv2145314141=15, srv1609934104=4, srv590177987=25, srv1753947672=5, srv349303508=17, srv41395758=21, srv1776209213=6, srv2037977201=11, srv2129745386=14, srv548781281=23, srv949562994=29, srv2112568742=13, srv1608975339=3, srv471512771=22, srv218467556=16, srv2038062885=12, srv809475731=26, srv409977168=20, srv1258938=1, srv1976862173=9, srv92977946=28, srv185965397=8, srv561635703=24, srv1116685237=0, srv1816860206=7, srv381623491=18, srv1536124815=2, srv871809785=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-04 12:58:17,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-04 12:58:17,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-04 12:58:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-04 12:58:17,263 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); 2023-03-04 12:58:17,263 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1116685237:90 , srv1258938:90 , srv1536124815:90 , srv1608975339:90 , srv1609934104:90 , srv1753947672:90 , srv1776209213:90 , srv1816860206:90 , srv185965397:90 , srv1976862173:90 , srv2005544640:90 , srv2037977201:90 , srv2038062885:90 , srv2112568742:90 , srv2129745386:90 , srv2145314141:90 , srv218467556:90 , srv349303508:90 , srv381623491:90 , srv388644863:90 , srv409977168:90 , srv41395758:90 , srv471512771:90 , srv548781281:90 , srv561635703:90 , srv590177987:90 , srv809475731:90 , srv871809785:90 , srv92977946:90 , srv949562994:90 } 2023-03-04 12:58:17,279 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=241 (was 135) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 174), AvailableMemoryMB=4300 (was 4050) - AvailableMemoryMB LEAK? -