2024-02-12 02:53:12,794 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-12 02:53:13,110 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-12 02:53:13,207 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-12 02:53:13,268 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-12 02:53:13,276 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. 2024-02-12 02:53:13,288 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=170, AvailableMemoryMB=3299 2024-02-12 02:53:13,290 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-12 02:53:13,290 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. 2024-02-12 02:53:13,417 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015120147:84 , srv1041703526:84 , srv10836557:84 , srv1120999290:84 , srv1133881166:84 , srv11467883:84 , srv1175684691:84 , srv122399356:84 , srv1245410210:84 , srv1284497376:84 , srv1323101933:84 , srv1367386910:84 , srv138262737:84 , srv1385174915:84 , srv1409353530:84 , srv142437043:84 , srv1458662261:84 , srv1461172366:84 , srv1462345747:84 , srv1468598280:84 , srv1469783719:84 , srv1487804333:84 , srv1518969805:84 , srv1544418162:84 , srv1569277643:84 , srv1601673039:84 , srv1608860038:84 , srv1638875896:84 , srv1642429987:84 , srv1752723388:84 , srv1788513431:84 , srv1835873410:84 , srv1854647949:84 , srv1864164983:84 , srv1867345840:84 , srv1884982019:84 , srv1892733871:84 , srv1903416442:84 , srv1912507344:84 , srv1912768824:84 , srv1916983751:84 , srv1927689459:84 , srv1968291012:84 , srv1973252998:84 , srv1988853730:84 , srv2002815984:84 , srv2019064856:84 , srv2024980462:84 , srv2079219792:84 , srv2082113944:84 , srv2114102065:84 , srv212220844:84 , srv2125023641:84 , srv2143392601:84 , srv216550305:84 , srv218141232:84 , srv239595812:84 , srv260863773:84 , srv300567838:84 , srv307862894:84 , srv319340477:84 , srv326758478:84 , srv329292046:84 , srv332263108:84 , srv350537734:84 , srv359457403:84 , srv391938143:84 , srv393950019:84 , srv43523482:84 , srv437799594:84 , srv451236655:84 , srv463807555:84 , srv507391951:84 , srv520391942:84 , srv527628052:84 , srv534277280:84 , srv542045752:84 , srv552788957:84 , srv578036107:84 , srv589373378:84 , srv604214972:84 , srv610787543:84 , srv612027481:84 , srv651128524:84 , srv65419026:84 , srv668188362:84 , srv734574162:84 , srv734638782:84 , srv735256917:84 , srv757897638:84 , srv785567894:84 , srv80037370:84 , srv821151784:84 , srv86462984:84 , srv911870366:84 , srv940249019:84 , srv95760039:84 , srv966440036:84 , srv989155814:84 , srv980059039:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-12 02:53:13,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 02:53:13,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1884982019=35, srv463807555=71, srv610787543=81, srv218141232=55, srv239595812=56, srv391938143=66, srv2002815984=45, srv604214972=80, srv1245410210=8, srv1601673039=25, srv1120999290=3, srv350537734=64, srv80037370=91, srv1461172366=17, srv2079219792=48, srv1015120147=0, srv1518969805=22, srv534277280=75, srv2024980462=47, srv2019064856=46, srv332263108=63, srv122399356=7, srv1041703526=1, srv734574162=86, srv1988853730=44, srv10836557=2, srv1323101933=10, srv2082113944=49, srv1638875896=27, srv437799594=69, srv980059039=98, srv300567838=58, srv651128524=83, srv589373378=79, srv1468598280=19, srv212220844=51, srv757897638=89, srv1462345747=18, srv911870366=94, srv138262737=12, srv1367386910=11, srv1835873410=31, srv1133881166=4, srv668188362=85, srv1487804333=21, srv95760039=96, srv989155814=99, srv319340477=60, srv1175684691=6, srv2114102065=50, srv1854647949=32, srv1788513431=30, srv43523482=68, srv1569277643=24, srv1903416442=37, srv216550305=54, srv451236655=70, srv507391951=72, srv326758478=61, srv1409353530=14, srv1752723388=29, srv785567894=90, srv393950019=67, srv1385174915=13, srv65419026=84, srv2125023641=52, srv359457403=65, srv1916983751=40, srv307862894=59, srv940249019=95, srv260863773=57, srv966440036=97, srv11467883=5, srv1867345840=34, srv821151784=92, srv329292046=62, srv1912768824=39, srv2143392601=53, srv1927689459=41, srv1608860038=26, srv1892733871=36, srv734638782=87, srv1284497376=9, srv1864164983=33, srv1912507344=38, srv612027481=82, srv1642429987=28, srv142437043=15, srv86462984=93, srv735256917=88, srv542045752=76, srv1973252998=43, srv1544418162=23, srv1469783719=20, srv527628052=74, srv1458662261=16, srv552788957=77, srv520391942=73, srv578036107=78, srv1968291012=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 02:53:13,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 02:53:13,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 02:53:13,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 02:53:13,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 02:53:13,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 02:53:13,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 02:53:13,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 02:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 02:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 02:53:13,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 02:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 02:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 02:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 02:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 02:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 02:53:13,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 02:53:13,705 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); 2024-02-12 02:53:13,705 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) 2024-02-12 02:53:13,705 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 2024-02-12 02:53:14,051 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 489 ms to try 5000 different iterations. Found a solution that moves 4635 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18891213068291696. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04171859838911852, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04906991278970928, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.515, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04171859838911852, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18475, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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); 2024-02-12 02:53:14,076 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1015120147:80 , srv10836557:81 , srv1462345747:81 , srv1638875896:81 , srv2002815984:81 , srv319340477:82 , srv463807555:82 , srv735256917:82 , srv1120999290:83 , srv1458662261:83 , srv966440036:83 , srv1864164983:84 , srv1892733871:84 , srv2114102065:84 , srv212220844:84 , srv307862894:84 , srv451236655:84 , srv940249019:84 , srv1041703526:85 , srv1175684691:85 , srv1284497376:85 , srv1323101933:85 , srv1385174915:85 , srv1469783719:85 , srv1487804333:85 , srv1835873410:85 , srv260863773:85 , srv332263108:85 , srv437799594:85 , srv520391942:85 , srv612027481:85 , srv757897638:85 , srv1245410210:86 , srv138262737:86 , srv1468598280:86 , srv1518969805:86 , srv1544418162:86 , srv1601673039:86 , srv1903416442:86 , srv1916983751:86 , srv2082113944:86 , srv2143392601:86 , srv216550305:86 , srv218141232:86 , srv239595812:86 , srv534277280:86 , srv578036107:86 , srv734638782:86 , srv989155814:86 , srv1133881166:87 , srv11467883:87 , srv122399356:87 , srv1409353530:87 , srv1461172366:87 , srv1569277643:87 , srv1752723388:87 , srv1788513431:87 , srv1854647949:87 , srv1884982019:87 , srv1912507344:87 , srv1927689459:87 , srv1973252998:87 , srv326758478:87 , srv350537734:87 , srv359457403:87 , srv391938143:87 , srv507391951:87 , srv542045752:87 , srv552788957:87 , srv604214972:87 , srv651128524:87 , srv668188362:87 , srv785567894:87 , srv821151784:87 , srv86462984:87 , srv95760039:87 , srv142437043:88 , srv1968291012:88 , srv2019064856:88 , srv2079219792:88 , srv2125023641:88 , srv43523482:88 , srv80037370:88 , srv911870366:88 , srv1867345840:89 , srv1912768824:89 , srv1988853730:89 , srv300567838:89 , srv393950019:89 , srv610787543:89 , srv65419026:89 , srv1367386910:90 , srv1608860038:90 , srv1642429987:90 , srv2024980462:90 , srv527628052:90 , srv329292046:91 , srv734574162:91 , srv589373378:92 , srv980059039:461 } 2024-02-12 02:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 02:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1884982019=35, srv463807555=71, srv610787543=81, srv218141232=55, srv239595812=56, srv391938143=66, srv2002815984=45, srv604214972=80, srv1245410210=8, srv1601673039=25, srv1120999290=3, srv350537734=64, srv80037370=91, srv1461172366=17, srv2079219792=48, srv1015120147=0, srv1518969805=22, srv534277280=75, srv2024980462=47, srv2019064856=46, srv332263108=63, srv122399356=7, srv1041703526=1, srv734574162=86, srv1988853730=44, srv10836557=2, srv1323101933=10, srv2082113944=49, srv1638875896=27, srv437799594=69, srv980059039=98, srv300567838=58, srv651128524=83, srv589373378=79, srv1468598280=19, srv212220844=51, srv757897638=89, srv1462345747=18, srv911870366=94, srv138262737=12, srv1367386910=11, srv1835873410=31, srv1133881166=4, srv668188362=85, srv1487804333=21, srv95760039=96, srv989155814=99, srv319340477=60, srv1175684691=6, srv2114102065=50, srv1854647949=32, srv1788513431=30, srv43523482=68, srv1569277643=24, srv1903416442=37, srv216550305=54, srv451236655=70, srv507391951=72, srv326758478=61, srv1409353530=14, srv1752723388=29, srv785567894=90, srv393950019=67, srv1385174915=13, srv65419026=84, srv2125023641=52, srv359457403=65, srv1916983751=40, srv307862894=59, srv940249019=95, srv260863773=57, srv966440036=97, srv11467883=5, srv1867345840=34, srv821151784=92, srv329292046=62, srv1912768824=39, srv2143392601=53, srv1927689459=41, srv1608860038=26, srv1892733871=36, srv734638782=87, srv1284497376=9, srv1864164983=33, srv1912507344=38, srv612027481=82, srv1642429987=28, srv142437043=15, srv86462984=93, srv735256917=88, srv542045752=76, srv1973252998=43, srv1544418162=23, srv1469783719=20, srv527628052=74, srv1458662261=16, srv552788957=77, srv520391942=73, srv578036107=78, srv1968291012=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 02:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 02:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 02:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 02:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 02:53:14,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 02:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 02:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 02:53:14,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 02:53:14,230 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=0.04171859838911852, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04906991278970928, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04171859838911852, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18475, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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); 2024-02-12 02:53:14,231 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) 2024-02-12 02:53:14,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18887967571924308, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04171859838911852, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04906991278970928, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04171859838911852, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18475, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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 2024-02-12 02:53:14,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations. Found a solution that moves 2727 regions; Going from a computed imbalance of 0.18887967571924308 to a new imbalance of 0.015860551299480538. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021483803427278833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026255243717611076, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.303, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021483803427278833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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); 2024-02-12 02:53:14,505 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1912768824:81 , srv329292046:81 , srv589373378:81 , srv1461172366:82 , srv1608860038:82 , srv1642429987:82 , srv2024980462:82 , srv393950019:82 , srv507391951:82 , srv527628052:82 , srv734574162:82 , srv142437043:83 , srv1988853730:83 , srv2019064856:83 , srv2079219792:83 , srv359457403:83 , srv668188362:83 , srv80037370:83 , srv1367386910:84 , srv1867345840:84 , srv1903416442:84 , srv1912507344:84 , srv1968291012:84 , srv2143392601:84 , srv216550305:84 , srv300567838:84 , srv65419026:84 , srv86462984:84 , srv138262737:85 , srv1409353530:85 , srv1468598280:85 , srv1544418162:85 , srv1601673039:85 , srv1752723388:85 , srv1916983751:85 , srv1927689459:85 , srv239595812:85 , srv326758478:85 , srv43523482:85 , srv542045752:85 , srv911870366:85 , srv95760039:85 , srv1041703526:86 , srv11467883:86 , srv122399356:86 , srv1245410210:86 , srv1385174915:86 , srv1487804333:86 , srv1788513431:86 , srv1884982019:86 , srv1973252998:86 , srv2082113944:86 , srv307862894:86 , srv350537734:86 , srv552788957:86 , srv651128524:86 , srv757897638:86 , srv821151784:86 , srv940249019:86 , srv989155814:86 , srv1284497376:87 , srv1518969805:87 , srv1569277643:87 , srv1835873410:87 , srv1854647949:87 , srv1864164983:87 , srv2125023641:87 , srv218141232:87 , srv260863773:87 , srv332263108:87 , srv391938143:87 , srv437799594:87 , srv520391942:87 , srv534277280:87 , srv578036107:87 , srv604214972:87 , srv610787543:87 , srv734638782:87 , srv785567894:87 , srv1120999290:88 , srv1133881166:88 , srv1175684691:88 , srv1323101933:88 , srv1469783719:88 , srv1892733871:88 , srv451236655:88 , srv612027481:88 , srv1458662261:89 , srv212220844:89 , srv319340477:89 , srv966440036:89 , srv1638875896:90 , srv2002815984:90 , srv2114102065:90 , srv735256917:90 , srv1015120147:91 , srv1462345747:91 , srv463807555:91 , srv10836557:92 , srv980059039:504 } 2024-02-12 02:53:14,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 02:53:14,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1884982019=35, srv463807555=71, srv610787543=81, srv218141232=55, srv239595812=56, srv391938143=66, srv2002815984=45, srv604214972=80, srv1245410210=8, srv1601673039=25, srv1120999290=3, srv350537734=64, srv80037370=91, srv1461172366=17, srv2079219792=48, srv1015120147=0, srv1518969805=22, srv534277280=75, srv2024980462=47, srv2019064856=46, srv332263108=63, srv122399356=7, srv1041703526=1, srv734574162=86, srv1988853730=44, srv10836557=2, srv1323101933=10, srv2082113944=49, srv1638875896=27, srv437799594=69, srv980059039=98, srv300567838=58, srv651128524=83, srv589373378=79, srv1468598280=19, srv212220844=51, srv757897638=89, srv1462345747=18, srv911870366=94, srv138262737=12, srv1367386910=11, srv1835873410=31, srv1133881166=4, srv668188362=85, srv1487804333=21, srv95760039=96, srv989155814=99, srv319340477=60, srv1175684691=6, srv2114102065=50, srv1854647949=32, srv1788513431=30, srv43523482=68, srv1569277643=24, srv1903416442=37, srv216550305=54, srv451236655=70, srv507391951=72, srv326758478=61, srv1409353530=14, srv1752723388=29, srv785567894=90, srv393950019=67, srv1385174915=13, srv65419026=84, srv2125023641=52, srv359457403=65, srv1916983751=40, srv307862894=59, srv940249019=95, srv260863773=57, srv966440036=97, srv11467883=5, srv1867345840=34, srv821151784=92, srv329292046=62, srv1912768824=39, srv2143392601=53, srv1927689459=41, srv1608860038=26, srv1892733871=36, srv734638782=87, srv1284497376=9, srv1864164983=33, srv1912507344=38, srv612027481=82, srv1642429987=28, srv142437043=15, srv86462984=93, srv735256917=88, srv542045752=76, srv1973252998=43, srv1544418162=23, srv1469783719=20, srv527628052=74, srv1458662261=16, srv552788957=77, srv520391942=73, srv578036107=78, srv1968291012=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 02:53:14,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 02:53:14,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 02:53:14,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 02:53:14,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 02:53:14,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 02:53:14,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 02:53:14,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 02:53:14,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 02:53:14,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 02:53:14,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 02:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 02:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 02:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 02:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 02:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 02:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 02:53:14,685 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=0.021483803427278833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026255243717611076, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021483803427278833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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); 2024-02-12 02:53:14,686 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) 2024-02-12 02:53:14,686 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015841456437357865, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021483803427278833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026255243717611076, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021483803427278833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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 2024-02-12 02:53:14,973 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 392 ms to try 5000 different iterations. Found a solution that moves 911 regions; Going from a computed imbalance of 0.015841456437357865 to a new imbalance of 7.566928348424003E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006311133241610871); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006598983018610534); MoveCostFunction : (multiplier=7.0, imbalance=0.10122222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006311133241610871); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-02-12 02:53:14,975 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1133881166:82 , srv2125023641:82 , srv610787543:82 , srv1569277643:83 , srv1854647949:83 , srv391938143:83 , srv785567894:83 , srv10836557:84 , srv1175684691:84 , srv1323101933:84 , srv1367386910:84 , srv1518969805:84 , srv1788513431:84 , srv1973252998:84 , srv2114102065:84 , srv300567838:84 , srv463807555:84 , srv578036107:84 , srv604214972:84 , srv612027481:84 , srv651128524:84 , srv65419026:84 , srv734574162:84 , srv734638782:84 , srv821151784:84 , srv911870366:84 , srv11467883:85 , srv122399356:85 , srv1245410210:85 , srv1458662261:85 , srv1462345747:85 , srv1469783719:85 , srv1608860038:85 , srv1642429987:85 , srv1867345840:85 , srv1884982019:85 , srv1968291012:85 , srv1988853730:85 , srv2082113944:85 , srv212220844:85 , srv218141232:85 , srv326758478:85 , srv329292046:85 , srv350537734:85 , srv43523482:85 , srv437799594:85 , srv451236655:85 , srv534277280:85 , srv552788957:85 , srv589373378:85 , srv735256917:85 , srv95760039:85 , srv989155814:85 , srv1284497376:86 , srv1385174915:86 , srv1409353530:86 , srv142437043:86 , srv1468598280:86 , srv1487804333:86 , srv1638875896:86 , srv1752723388:86 , srv1835873410:86 , srv1892733871:86 , srv1912507344:86 , srv1916983751:86 , srv1927689459:86 , srv2024980462:86 , srv2079219792:86 , srv239595812:86 , srv260863773:86 , srv319340477:86 , srv332263108:86 , srv393950019:86 , srv520391942:86 , srv527628052:86 , srv542045752:86 , srv80037370:86 , srv86462984:86 , srv966440036:86 , srv1015120147:87 , srv1120999290:87 , srv138262737:87 , srv1544418162:87 , srv1601673039:87 , srv1864164983:87 , srv1912768824:87 , srv2002815984:87 , srv2019064856:87 , srv2143392601:87 , srv216550305:87 , srv307862894:87 , srv668188362:87 , srv757897638:87 , srv940249019:87 , srv1041703526:88 , srv1903416442:88 , srv359457403:88 , srv507391951:88 , srv1461172366:89 , srv980059039:549 } 2024-02-12 02:53:14,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 02:53:14,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1884982019=35, srv463807555=71, srv610787543=81, srv218141232=55, srv239595812=56, srv391938143=66, srv2002815984=45, srv604214972=80, srv1245410210=8, srv1601673039=25, srv1120999290=3, srv350537734=64, srv80037370=91, srv1461172366=17, srv2079219792=48, srv1015120147=0, srv1518969805=22, srv534277280=75, srv2024980462=47, srv2019064856=46, srv332263108=63, srv122399356=7, srv1041703526=1, srv734574162=86, srv1988853730=44, srv10836557=2, srv1323101933=10, srv2082113944=49, srv1638875896=27, srv437799594=69, srv980059039=98, srv300567838=58, srv651128524=83, srv589373378=79, srv1468598280=19, srv212220844=51, srv757897638=89, srv1462345747=18, srv911870366=94, srv138262737=12, srv1367386910=11, srv1835873410=31, srv1133881166=4, srv668188362=85, srv1487804333=21, srv95760039=96, srv989155814=99, srv319340477=60, srv1175684691=6, srv2114102065=50, srv1854647949=32, srv1788513431=30, srv43523482=68, srv1569277643=24, srv1903416442=37, srv216550305=54, srv451236655=70, srv507391951=72, srv326758478=61, srv1409353530=14, srv1752723388=29, srv785567894=90, srv393950019=67, srv1385174915=13, srv65419026=84, srv2125023641=52, srv359457403=65, srv1916983751=40, srv307862894=59, srv940249019=95, srv260863773=57, srv966440036=97, srv11467883=5, srv1867345840=34, srv821151784=92, srv329292046=62, srv1912768824=39, srv2143392601=53, srv1927689459=41, srv1608860038=26, srv1892733871=36, srv734638782=87, srv1284497376=9, srv1864164983=33, srv1912507344=38, srv612027481=82, srv1642429987=28, srv142437043=15, srv86462984=93, srv735256917=88, srv542045752=76, srv1973252998=43, srv1544418162=23, srv1469783719=20, srv527628052=74, srv1458662261=16, srv552788957=77, srv520391942=73, srv578036107=78, srv1968291012=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 02:53:14,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 02:53:14,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 02:53:14,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 02:53:14,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 02:53:14,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 02:53:14,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 02:53:14,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 02:53:14,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 02:53:14,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 02:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 02:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 02:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 02:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 02:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 02:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 02:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 02:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 02:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 02:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 02:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 02:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 02:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 02:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 02:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 02:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 02:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 02:53:15,150 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=0.006311133241610871); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006598983018610534); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006311133241610871); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-02-12 02:53:15,150 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) 2024-02-12 02:53:15,151 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.503138765021899E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006311133241610871); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006598983018610534); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006311133241610871); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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 2024-02-12 02:53:15,560 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 540 ms to try 5000 different iterations. Found a solution that moves 214 regions; Going from a computed imbalance of 7.503138765021899E-4 to a new imbalance of 1.8211483850070065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.023777777777777776); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-02-12 02:53:15,561 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041703526:83 , srv1409353530:83 , srv1015120147:84 , srv1120999290:84 , srv11467883:84 , srv1175684691:84 , srv122399356:84 , srv1284497376:84 , srv1367386910:84 , srv138262737:84 , srv1461172366:84 , srv1469783719:84 , srv1544418162:84 , srv1601673039:84 , srv1608860038:84 , srv1752723388:84 , srv1864164983:84 , srv1867345840:84 , srv1884982019:84 , srv1892733871:84 , srv1903416442:84 , srv1927689459:84 , srv2002815984:84 , srv2019064856:84 , srv2024980462:84 , srv2114102065:84 , srv212220844:84 , srv2143392601:84 , srv218141232:84 , srv260863773:84 , srv332263108:84 , srv350537734:84 , srv359457403:84 , srv43523482:84 , srv520391942:84 , srv527628052:84 , srv534277280:84 , srv542045752:84 , srv552788957:84 , srv589373378:84 , srv604214972:84 , srv610787543:84 , srv757897638:84 , srv966440036:84 , srv10836557:85 , srv1133881166:85 , srv1245410210:85 , srv1323101933:85 , srv1385174915:85 , srv142437043:85 , srv1458662261:85 , srv1462345747:85 , srv1468598280:85 , srv1487804333:85 , srv1518969805:85 , srv1569277643:85 , srv1638875896:85 , srv1642429987:85 , srv1788513431:85 , srv1835873410:85 , srv1854647949:85 , srv1912507344:85 , srv1912768824:85 , srv1916983751:85 , srv1968291012:85 , srv1973252998:85 , srv1988853730:85 , srv2079219792:85 , srv2082113944:85 , srv2125023641:85 , srv216550305:85 , srv239595812:85 , srv300567838:85 , srv307862894:85 , srv319340477:85 , srv326758478:85 , srv329292046:85 , srv391938143:85 , srv393950019:85 , srv437799594:85 , srv451236655:85 , srv463807555:85 , srv507391951:85 , srv578036107:85 , srv612027481:85 , srv651128524:85 , srv668188362:85 , srv734574162:85 , srv734638782:85 , srv735256917:85 , srv785567894:85 , srv80037370:85 , srv86462984:85 , srv911870366:85 , srv95760039:85 , srv989155814:85 , srv65419026:86 , srv821151784:86 , srv940249019:86 , srv980059039:628 } 2024-02-12 02:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 02:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1884982019=35, srv463807555=71, srv610787543=81, srv218141232=55, srv239595812=56, srv391938143=66, srv2002815984=45, srv604214972=80, srv1245410210=8, srv1601673039=25, srv1120999290=3, srv350537734=64, srv80037370=91, srv1461172366=17, srv2079219792=48, srv1015120147=0, srv1518969805=22, srv534277280=75, srv2024980462=47, srv2019064856=46, srv332263108=63, srv122399356=7, srv1041703526=1, srv734574162=86, srv1988853730=44, srv10836557=2, srv1323101933=10, srv2082113944=49, srv1638875896=27, srv437799594=69, srv980059039=98, srv300567838=58, srv651128524=83, srv589373378=79, srv1468598280=19, srv212220844=51, srv757897638=89, srv1462345747=18, srv911870366=94, srv138262737=12, srv1367386910=11, srv1835873410=31, srv1133881166=4, srv668188362=85, srv1487804333=21, srv95760039=96, srv989155814=99, srv319340477=60, srv1175684691=6, srv2114102065=50, srv1854647949=32, srv1788513431=30, srv43523482=68, srv1569277643=24, srv1903416442=37, srv216550305=54, srv451236655=70, srv507391951=72, srv326758478=61, srv1409353530=14, srv1752723388=29, srv785567894=90, srv393950019=67, srv1385174915=13, srv65419026=84, srv2125023641=52, srv359457403=65, srv1916983751=40, srv307862894=59, srv940249019=95, srv260863773=57, srv966440036=97, srv11467883=5, srv1867345840=34, srv821151784=92, srv329292046=62, srv1912768824=39, srv2143392601=53, srv1927689459=41, srv1608860038=26, srv1892733871=36, srv734638782=87, srv1284497376=9, srv1864164983=33, srv1912507344=38, srv612027481=82, srv1642429987=28, srv142437043=15, srv86462984=93, srv735256917=88, srv542045752=76, srv1973252998=43, srv1544418162=23, srv1469783719=20, srv527628052=74, srv1458662261=16, srv552788957=77, srv520391942=73, srv578036107=78, srv1968291012=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 02:53:15,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 02:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 02:53:15,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 02:53:15,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 02:53:15,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 02:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 02:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 02:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 02:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 02:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 02:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 02:53:15,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 02:53:15,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 02:53:15,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 02:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 02:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 02:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 02:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 02:53:15,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 02:53:15,720 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6713023822841707E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); 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=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-02-12 02:53:15,720 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1041703526:83 , srv1409353530:83 , srv1015120147:84 , srv1120999290:84 , srv11467883:84 , srv1175684691:84 , srv122399356:84 , srv1284497376:84 , srv1367386910:84 , srv138262737:84 , srv1461172366:84 , srv1469783719:84 , srv1544418162:84 , srv1601673039:84 , srv1608860038:84 , srv1752723388:84 , srv1864164983:84 , srv1867345840:84 , srv1884982019:84 , srv1892733871:84 , srv1903416442:84 , srv1927689459:84 , srv2002815984:84 , srv2019064856:84 , srv2024980462:84 , srv2114102065:84 , srv212220844:84 , srv2143392601:84 , srv218141232:84 , srv260863773:84 , srv332263108:84 , srv350537734:84 , srv359457403:84 , srv43523482:84 , srv520391942:84 , srv527628052:84 , srv534277280:84 , srv542045752:84 , srv552788957:84 , srv589373378:84 , srv604214972:84 , srv610787543:84 , srv757897638:84 , srv966440036:84 , srv10836557:85 , srv1133881166:85 , srv1245410210:85 , srv1323101933:85 , srv1385174915:85 , srv142437043:85 , srv1458662261:85 , srv1462345747:85 , srv1468598280:85 , srv1487804333:85 , srv1518969805:85 , srv1569277643:85 , srv1638875896:85 , srv1642429987:85 , srv1788513431:85 , srv1835873410:85 , srv1854647949:85 , srv1912507344:85 , srv1912768824:85 , srv1916983751:85 , srv1968291012:85 , srv1973252998:85 , srv1988853730:85 , srv2079219792:85 , srv2082113944:85 , srv2125023641:85 , srv216550305:85 , srv239595812:85 , srv300567838:85 , srv307862894:85 , srv319340477:85 , srv326758478:85 , srv329292046:85 , srv391938143:85 , srv393950019:85 , srv437799594:85 , srv451236655:85 , srv463807555:85 , srv507391951:85 , srv578036107:85 , srv612027481:85 , srv651128524:85 , srv668188362:85 , srv734574162:85 , srv734638782:85 , srv735256917:85 , srv785567894:85 , srv80037370:85 , srv86462984:85 , srv911870366:85 , srv95760039:85 , srv989155814:85 , srv65419026:86 , srv821151784:86 , srv940249019:86 , srv980059039:628 } 2024-02-12 02:53:15,754 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=303 (was 277) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=2541 (was 3299) 2024-02-12 02:53:15,765 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=170, AvailableMemoryMB=2540 2024-02-12 02:53:15,766 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-12 02:53:15,766 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. 2024-02-12 02:53:15,778 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1217039777:84 , srv1223923008:84 , srv1240491905:84 , srv1273750754:84 , srv1387677533:84 , srv1396366319:84 , srv1425689227:84 , srv1471732953:84 , srv148020971:84 , srv1487605125:84 , srv1490446076:84 , srv156234339:84 , srv1611300198:84 , srv1680879750:84 , srv17074619:84 , srv1764750120:84 , srv177915293:84 , srv1888157507:84 , srv1954210026:84 , srv1973854254:84 , srv262964668:84 , srv281929703:84 , srv327995621:84 , srv493600519:84 , srv594775423:84 , srv686267136:84 , srv725596714:84 , srv741024079:84 , srv827079822:84 , srv119782532:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-12 02:53:15,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 02:53:15,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487605125=10, srv281929703=22, srv1387677533=5, srv1888157507=18, srv1217039777=1, srv1273750754=4, srv262964668=21, srv1223923008=2, srv493600519=24, srv17074619=15, srv1490446076=11, srv1396366319=6, srv156234339=12, srv1240491905=3, srv1954210026=19, srv1973854254=20, srv1425689227=7, srv725596714=27, srv148020971=9, srv1680879750=14, srv327995621=23, srv594775423=25, srv1611300198=13, srv177915293=17, srv119782532=0, srv1764750120=16, srv686267136=26, srv1471732953=8, srv741024079=28, srv827079822=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 02:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 02:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 02:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 02:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-12 02:53:15,815 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=1.1199875509237944, 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); 2024-02-12 02:53:15,815 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912571120119287, 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=1.1199875509237944, 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 2024-02-12 02:55:15,797 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6425702 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912571120119287 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 2024-02-12 02:55:15,802 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv119782532:90 , srv1217039777:90 , srv1223923008:90 , srv1240491905:90 , srv1273750754:90 , srv1387677533:90 , srv1396366319:90 , srv1425689227:90 , srv1471732953:90 , srv148020971:90 , srv1487605125:90 , srv1490446076:90 , srv156234339:90 , srv1611300198:90 , srv1680879750:90 , srv17074619:90 , srv1764750120:90 , srv177915293:90 , srv1888157507:90 , srv1954210026:90 , srv1973854254:90 , srv262964668:90 , srv281929703:90 , srv327995621:90 , srv493600519:90 , srv594775423:90 , srv686267136:90 , srv725596714:90 , srv741024079:90 , srv827079822:90 } 2024-02-12 02:55:15,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 02:55:15,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487605125=10, srv281929703=22, srv1387677533=5, srv1888157507=18, srv1217039777=1, srv1273750754=4, srv262964668=21, srv1223923008=2, srv493600519=24, srv17074619=15, srv1490446076=11, srv1396366319=6, srv156234339=12, srv1240491905=3, srv1954210026=19, srv1973854254=20, srv1425689227=7, srv725596714=27, srv148020971=9, srv1680879750=14, srv327995621=23, srv594775423=25, srv1611300198=13, srv177915293=17, srv119782532=0, srv1764750120=16, srv686267136=26, srv1471732953=8, srv741024079=28, srv827079822=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 02:55:15,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 02:55:15,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 02:55:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 02:55:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 02:55:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 02:55:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 02:55:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 02:55:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 02:55:15,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-12 02:55:15,819 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); 2024-02-12 02:55:15,819 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv119782532:90 , srv1217039777:90 , srv1223923008:90 , srv1240491905:90 , srv1273750754:90 , srv1387677533:90 , srv1396366319:90 , srv1425689227:90 , srv1471732953:90 , srv148020971:90 , srv1487605125:90 , srv1490446076:90 , srv156234339:90 , srv1611300198:90 , srv1680879750:90 , srv17074619:90 , srv1764750120:90 , srv177915293:90 , srv1888157507:90 , srv1954210026:90 , srv1973854254:90 , srv262964668:90 , srv281929703:90 , srv327995621:90 , srv493600519:90 , srv594775423:90 , srv686267136:90 , srv725596714:90 , srv741024079:90 , srv827079822:90 } 2024-02-12 02:55:15,831 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=192 (was 303), ProcessCount=167 (was 170), AvailableMemoryMB=2125 (was 2540)