2023-05-17 07:53:35,242 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-17 07:53:35,545 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-17 07:53:35,646 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-17 07:53:35,710 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-17 07:53:35,717 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-17 07:53:35,730 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=295, ProcessCount=173, AvailableMemoryMB=3310 2023-05-17 07:53:35,732 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-17 07:53:35,732 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-17 07:53:35,892 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005336766:84 , srv1029156529:84 , srv1067078678:84 , srv1068670729:84 , srv1080160110:84 , srv1118694221:84 , srv1164822776:84 , srv1193864161:84 , srv1212873455:84 , srv1229024390:84 , srv1286016584:84 , srv129134286:84 , srv1329515129:84 , srv1356974438:84 , srv136049971:84 , srv1412285852:84 , srv14226734:84 , srv1436929089:84 , srv1441023178:84 , srv1451944726:84 , srv1469724933:84 , srv1496576114:84 , srv14969098:84 , srv1499244894:84 , srv1507079042:84 , srv1523866973:84 , srv1526431928:84 , srv1531130962:84 , srv15316983:84 , srv1563460920:84 , srv1747751740:84 , srv1753529486:84 , srv1766894130:84 , srv1782033363:84 , srv1826155103:84 , srv1830803767:84 , srv1852672742:84 , srv1860452841:84 , srv1888873882:84 , srv1888944511:84 , srv1891614786:84 , srv1892896613:84 , srv1911855664:84 , srv1954761987:84 , srv1960773722:84 , srv1961315551:84 , srv197281233:84 , srv1980099863:84 , srv200636672:84 , srv2030137736:84 , srv2034467169:84 , srv2056733754:84 , srv2093614707:84 , srv2099683510:84 , srv2138625876:84 , srv215087620:84 , srv244322963:84 , srv245949061:84 , srv251897858:84 , srv253454480:84 , srv296360647:84 , srv320265843:84 , srv380234504:84 , srv389793649:84 , srv393661809:84 , srv398828015:84 , srv404334113:84 , srv405560238:84 , srv434023356:84 , srv442860425:84 , srv448402408:84 , srv467412136:84 , srv467950773:84 , srv468962623:84 , srv474642421:84 , srv475421529:84 , srv487043580:84 , srv525299396:84 , srv532892154:84 , srv544006657:84 , srv544408825:84 , srv557899682:84 , srv562408913:84 , srv612688835:84 , srv62054203:84 , srv638980793:84 , srv680563300:84 , srv684973057:84 , srv704433140:84 , srv711393071:84 , srv742393056:84 , srv767026604:84 , srv780031088:84 , srv793282035:84 , srv902951931:84 , srv928551798:84 , srv941205559:84 , srv948076014:84 , srv97889519:84 , srv505387792:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-17 07:53:35,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:53:35,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1068670729=3, srv1286016584=10, srv434023356=68, srv767026604=92, srv1860452841=37, srv1469724933=20, srv448402408=70, srv557899682=82, srv468962623=73, srv398828015=65, srv1888944511=39, srv215087620=55, srv467412136=71, srv1753529486=31, srv2099683510=53, srv251897858=58, srv1563460920=29, srv1005336766=0, srv1507079042=24, srv320265843=61, srv711393071=90, srv1441023178=18, srv525299396=78, srv487043580=76, srv680563300=87, srv1164822776=6, srv2034467169=50, srv1888873882=38, srv2056733754=51, srv1960773722=44, srv1329515129=12, srv638980793=86, srv948076014=98, srv1892896613=41, srv1782033363=33, srv474642421=74, srv1499244894=23, srv475421529=75, srv1961315551=45, srv129134286=11, srv62054203=85, srv1412285852=15, srv742393056=91, srv2030137736=49, srv1911855664=42, srv1212873455=8, srv902951931=95, srv1067078678=2, srv244322963=56, srv505387792=77, srv1080160110=4, srv1436929089=17, srv97889519=99, srv197281233=46, srv2138625876=54, srv793282035=94, srv1747751740=30, srv2093614707=52, srv780031088=93, srv1356974438=13, srv532892154=79, srv405560238=67, srv562408913=83, srv1830803767=35, srv253454480=59, srv1523866973=25, srv704433140=89, srv684973057=88, srv404334113=66, srv393661809=64, srv1852672742=36, srv1980099863=47, srv1954761987=43, srv200636672=48, srv296360647=60, srv1526431928=26, srv1766894130=32, srv928551798=96, srv1193864161=7, srv544006657=80, srv1451944726=19, srv442860425=69, srv14969098=22, srv389793649=63, srv380234504=62, srv1118694221=5, srv136049971=14, srv1029156529=1, srv15316983=28, srv1531130962=27, srv1496576114=21, srv1826155103=34, srv612688835=84, srv245949061=57, srv544408825=81, srv941205559=97, srv14226734=16, srv1229024390=9, srv467950773=72, srv1891614786=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-17 07:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-17 07:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-17 07:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-17 07:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-17 07:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-17 07:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-17 07:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-17 07:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-17 07:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-17 07:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-17 07:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-17 07:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-17 07:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-17 07:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-17 07:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-17 07:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-17 07:53:36,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-17 07:53:36,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-17 07:53:36,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-17 07:53:36,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-17 07:53:36,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-17 07:53:36,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-17 07:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-17 07:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-17 07:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-17 07:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-17 07:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-17 07:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-17 07:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-17 07:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-17 07:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-17 07:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-17 07:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-17 07:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-17 07:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-17 07:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-17 07:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-17 07:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-17 07:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-17 07:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-17 07:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-17 07:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-17 07:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-17 07:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-17 07:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-17 07:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-17 07:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-17 07:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-17 07:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-17 07:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-17 07:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-17 07:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-17 07:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-17 07:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-17 07:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-17 07:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-17 07:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-17 07:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-17 07:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-17 07:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-17 07:53:36,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-17 07:53:36,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-17 07:53:36,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-17 07:53:36,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:36,233 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-17 07:53:36,233 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-17 07:53:36,518 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations. Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17647256017225552. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03718556078525748, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05535924913369458, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03718556078525748, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:36,528 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv129134286:81 , srv487043580:81 , srv136049971:82 , srv1911855664:82 , srv544006657:82 , srv1005336766:83 , srv1441023178:83 , srv448402408:83 , srv1080160110:84 , srv1193864161:84 , srv1286016584:84 , srv1496576114:84 , srv1523866973:84 , srv1747751740:84 , srv1888944511:84 , srv1954761987:84 , srv2138625876:84 , srv251897858:84 , srv544408825:84 , srv562408913:84 , srv711393071:84 , srv793282035:84 , srv928551798:84 , srv1067078678:85 , srv14226734:85 , srv1451944726:85 , srv1469724933:85 , srv14969098:85 , srv1531130962:85 , srv1753529486:85 , srv1766894130:85 , srv1860452841:85 , srv1891614786:85 , srv1892896613:85 , srv200636672:85 , srv296360647:85 , srv467412136:85 , srv467950773:85 , srv474642421:85 , srv532892154:85 , srv557899682:85 , srv1068670729:86 , srv1118694221:86 , srv1356974438:86 , srv2030137736:86 , srv2056733754:86 , srv245949061:86 , srv253454480:86 , srv320265843:86 , srv389793649:86 , srv405560238:86 , srv468962623:86 , srv525299396:86 , srv684973057:86 , srv97889519:86 , srv1229024390:87 , srv1412285852:87 , srv15316983:87 , srv1782033363:87 , srv1980099863:87 , srv2034467169:87 , srv2099683510:87 , srv404334113:87 , srv680563300:87 , srv704433140:87 , srv902951931:87 , srv1507079042:88 , srv1526431928:88 , srv1826155103:88 , srv197281233:88 , srv2093614707:88 , srv393661809:88 , srv434023356:88 , srv475421529:88 , srv948076014:88 , srv1029156529:89 , srv1164822776:89 , srv1830803767:89 , srv1852672742:89 , srv215087620:89 , srv380234504:89 , srv442860425:89 , srv62054203:89 , srv941205559:89 , srv1329515129:90 , srv1563460920:90 , srv1960773722:90 , srv1961315551:90 , srv638980793:90 , srv780031088:90 , srv1499244894:91 , srv398828015:91 , srv767026604:91 , srv612688835:92 , srv1212873455:94 , srv742393056:94 , srv1436929089:95 , srv244322963:95 , srv1888873882:96 , srv505387792:420 } 2023-05-17 07:53:36,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:53:36,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1068670729=3, srv1286016584=10, srv434023356=68, srv767026604=92, srv1860452841=37, srv1469724933=20, srv448402408=70, srv557899682=82, srv468962623=73, srv398828015=65, srv1888944511=39, srv215087620=55, srv467412136=71, srv1753529486=31, srv2099683510=53, srv251897858=58, srv1563460920=29, srv1005336766=0, srv1507079042=24, srv320265843=61, srv711393071=90, srv1441023178=18, srv525299396=78, srv487043580=76, srv680563300=87, srv1164822776=6, srv2034467169=50, srv1888873882=38, srv2056733754=51, srv1960773722=44, srv1329515129=12, srv638980793=86, srv948076014=98, srv1892896613=41, srv1782033363=33, srv474642421=74, srv1499244894=23, srv475421529=75, srv1961315551=45, srv129134286=11, srv62054203=85, srv1412285852=15, srv742393056=91, srv2030137736=49, srv1911855664=42, srv1212873455=8, srv902951931=95, srv1067078678=2, srv244322963=56, srv505387792=77, srv1080160110=4, srv1436929089=17, srv97889519=99, srv197281233=46, srv2138625876=54, srv793282035=94, srv1747751740=30, srv2093614707=52, srv780031088=93, srv1356974438=13, srv532892154=79, srv405560238=67, srv562408913=83, srv1830803767=35, srv253454480=59, srv1523866973=25, srv704433140=89, srv684973057=88, srv404334113=66, srv393661809=64, srv1852672742=36, srv1980099863=47, srv1954761987=43, srv200636672=48, srv296360647=60, srv1526431928=26, srv1766894130=32, srv928551798=96, srv1193864161=7, srv544006657=80, srv1451944726=19, srv442860425=69, srv14969098=22, srv389793649=63, srv380234504=62, srv1118694221=5, srv136049971=14, srv1029156529=1, srv15316983=28, srv1531130962=27, srv1496576114=21, srv1826155103=34, srv612688835=84, srv245949061=57, srv544408825=81, srv941205559=97, srv14226734=16, srv1229024390=9, srv467950773=72, srv1891614786=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:53:36,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:53:36,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:53:36,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:53:36,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:53:36,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:53:36,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:53:36,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:53:36,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:53:36,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:53:36,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:53:36,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:53:36,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:53:36,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:53:36,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:53:36,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-17 07:53:36,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-17 07:53:36,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-17 07:53:36,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-17 07:53:36,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-17 07:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-17 07:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-17 07:53:36,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-17 07:53:36,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-17 07:53:36,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-17 07:53:36,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-17 07:53:36,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-17 07:53:36,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-17 07:53:36,752 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=0.03718556078525748, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05535924913369458, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03718556078525748, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:36,752 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-17 07:53:36,752 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17643983212474493, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03718556078525748, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05535924913369458, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03718556078525748, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-17 07:53:37,122 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 2665 regions; Going from a computed imbalance of 0.17643983212474493 to a new imbalance of 0.01588832624081035. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017948812504118995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03463777609935237, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2961111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017948812504118995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:37,131 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1888873882:75 , srv1212873455:78 , srv398828015:79 , srv1499244894:80 , srv244322963:80 , srv612688835:80 , srv1436929089:81 , srv1852672742:81 , srv1960773722:81 , srv1329515129:82 , srv1961315551:82 , srv380234504:82 , srv62054203:82 , srv638980793:82 , srv742393056:82 , srv767026604:82 , srv1782033363:83 , srv780031088:83 , srv1029156529:84 , srv1067078678:84 , srv1118694221:84 , srv1356974438:84 , srv15316983:84 , srv1563460920:84 , srv197281233:84 , srv1980099863:84 , srv2056733754:84 , srv2093614707:84 , srv215087620:84 , srv434023356:84 , srv475421529:84 , srv684973057:84 , srv704433140:84 , srv902951931:84 , srv941205559:84 , srv1068670729:85 , srv1164822776:85 , srv1286016584:85 , srv1412285852:85 , srv1766894130:85 , srv1830803767:85 , srv253454480:85 , srv393661809:85 , srv405560238:85 , srv467412136:85 , srv468962623:85 , srv544408825:85 , srv680563300:85 , srv14226734:86 , srv1507079042:86 , srv1826155103:86 , srv1860452841:86 , srv2030137736:86 , srv2099683510:86 , srv404334113:86 , srv474642421:86 , srv525299396:86 , srv97889519:86 , srv1229024390:87 , srv1451944726:87 , srv14969098:87 , srv1523866973:87 , srv1526431928:87 , srv1747751740:87 , srv1954761987:87 , srv2138625876:87 , srv245949061:87 , srv389793649:87 , srv442860425:87 , srv557899682:87 , srv1469724933:88 , srv200636672:88 , srv2034467169:88 , srv251897858:88 , srv320265843:88 , srv532892154:88 , srv562408913:88 , srv711393071:88 , srv948076014:88 , srv1193864161:89 , srv129134286:89 , srv1531130962:89 , srv1753529486:89 , srv1892896613:89 , srv296360647:89 , srv467950773:89 , srv793282035:89 , srv1005336766:90 , srv1080160110:90 , srv136049971:90 , srv1496576114:90 , srv448402408:90 , srv1441023178:91 , srv1888944511:91 , srv1891614786:91 , srv1911855664:91 , srv487043580:91 , srv928551798:92 , srv544006657:94 , srv505387792:513 } 2023-05-17 07:53:37,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:53:37,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1068670729=3, srv1286016584=10, srv434023356=68, srv767026604=92, srv1860452841=37, srv1469724933=20, srv448402408=70, srv557899682=82, srv468962623=73, srv398828015=65, srv1888944511=39, srv215087620=55, srv467412136=71, srv1753529486=31, srv2099683510=53, srv251897858=58, srv1563460920=29, srv1005336766=0, srv1507079042=24, srv320265843=61, srv711393071=90, srv1441023178=18, srv525299396=78, srv487043580=76, srv680563300=87, srv1164822776=6, srv2034467169=50, srv1888873882=38, srv2056733754=51, srv1960773722=44, srv1329515129=12, srv638980793=86, srv948076014=98, srv1892896613=41, srv1782033363=33, srv474642421=74, srv1499244894=23, srv475421529=75, srv1961315551=45, srv129134286=11, srv62054203=85, srv1412285852=15, srv742393056=91, srv2030137736=49, srv1911855664=42, srv1212873455=8, srv902951931=95, srv1067078678=2, srv244322963=56, srv505387792=77, srv1080160110=4, srv1436929089=17, srv97889519=99, srv197281233=46, srv2138625876=54, srv793282035=94, srv1747751740=30, srv2093614707=52, srv780031088=93, srv1356974438=13, srv532892154=79, srv405560238=67, srv562408913=83, srv1830803767=35, srv253454480=59, srv1523866973=25, srv704433140=89, srv684973057=88, srv404334113=66, srv393661809=64, srv1852672742=36, srv1980099863=47, srv1954761987=43, srv200636672=48, srv296360647=60, srv1526431928=26, srv1766894130=32, srv928551798=96, srv1193864161=7, srv544006657=80, srv1451944726=19, srv442860425=69, srv14969098=22, srv389793649=63, srv380234504=62, srv1118694221=5, srv136049971=14, srv1029156529=1, srv15316983=28, srv1531130962=27, srv1496576114=21, srv1826155103=34, srv612688835=84, srv245949061=57, srv544408825=81, srv941205559=97, srv14226734=16, srv1229024390=9, srv467950773=72, srv1891614786=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:53:37,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:53:37,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:53:37,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-17 07:53:37,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-17 07:53:37,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-17 07:53:37,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-17 07:53:37,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-17 07:53:37,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-17 07:53:37,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-17 07:53:37,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-17 07:53:37,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-17 07:53:37,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-17 07:53:37,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-17 07:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-17 07:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-17 07:53:37,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-17 07:53:37,264 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=0.017948812504118995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03463777609935237, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017948812504118995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:37,264 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-17 07:53:37,264 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015869665511966592, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017948812504118995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03463777609935237, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017948812504118995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-17 07:53:37,566 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations. Found a solution that moves 1073 regions; Going from a computed imbalance of 0.015869665511966592 to a new imbalance of 5.810227689539975E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011468984183626066); MoveCostFunction : (multiplier=7.0, imbalance=0.11922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:37,568 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv442860425:81 , srv742393056:81 , srv1436929089:82 , srv1526431928:82 , srv1888944511:82 , srv1891614786:82 , srv544006657:82 , srv1080160110:83 , srv1507079042:83 , srv1531130962:83 , srv1826155103:83 , srv1830803767:83 , srv1892896613:83 , srv2034467169:83 , srv244322963:83 , srv928551798:83 , srv948076014:83 , srv1005336766:84 , srv1164822776:84 , srv1193864161:84 , srv1441023178:84 , srv1469724933:84 , srv1496576114:84 , srv1563460920:84 , srv1753529486:84 , srv200636672:84 , srv2099683510:84 , srv215087620:84 , srv245949061:84 , srv296360647:84 , srv320265843:84 , srv393661809:84 , srv467950773:84 , srv532892154:84 , srv767026604:84 , srv780031088:84 , srv941205559:84 , srv1029156529:85 , srv1229024390:85 , srv1412285852:85 , srv14969098:85 , srv1523866973:85 , srv15316983:85 , srv1911855664:85 , srv1961315551:85 , srv2030137736:85 , srv389793649:85 , srv487043580:85 , srv525299396:85 , srv562408913:85 , srv638980793:85 , srv680563300:85 , srv97889519:85 , srv1068670729:86 , srv1212873455:86 , srv1329515129:86 , srv136049971:86 , srv14226734:86 , srv1451944726:86 , srv1499244894:86 , srv1747751740:86 , srv1860452841:86 , srv1954761987:86 , srv1960773722:86 , srv197281233:86 , srv1980099863:86 , srv2093614707:86 , srv380234504:86 , srv404334113:86 , srv405560238:86 , srv434023356:86 , srv448402408:86 , srv468962623:86 , srv474642421:86 , srv475421529:86 , srv557899682:86 , srv612688835:86 , srv62054203:86 , srv704433140:86 , srv711393071:86 , srv793282035:86 , srv902951931:86 , srv129134286:87 , srv1782033363:87 , srv1888873882:87 , srv2056733754:87 , srv2138625876:87 , srv251897858:87 , srv253454480:87 , srv467412136:87 , srv684973057:87 , srv1118694221:88 , srv1766894130:88 , srv1852672742:88 , srv398828015:88 , srv544408825:88 , srv1067078678:89 , srv1286016584:89 , srv1356974438:89 , srv505387792:574 } 2023-05-17 07:53:37,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:53:37,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1068670729=3, srv1286016584=10, srv434023356=68, srv767026604=92, srv1860452841=37, srv1469724933=20, srv448402408=70, srv557899682=82, srv468962623=73, srv398828015=65, srv1888944511=39, srv215087620=55, srv467412136=71, srv1753529486=31, srv2099683510=53, srv251897858=58, srv1563460920=29, srv1005336766=0, srv1507079042=24, srv320265843=61, srv711393071=90, srv1441023178=18, srv525299396=78, srv487043580=76, srv680563300=87, srv1164822776=6, srv2034467169=50, srv1888873882=38, srv2056733754=51, srv1960773722=44, srv1329515129=12, srv638980793=86, srv948076014=98, srv1892896613=41, srv1782033363=33, srv474642421=74, srv1499244894=23, srv475421529=75, srv1961315551=45, srv129134286=11, srv62054203=85, srv1412285852=15, srv742393056=91, srv2030137736=49, srv1911855664=42, srv1212873455=8, srv902951931=95, srv1067078678=2, srv244322963=56, srv505387792=77, srv1080160110=4, srv1436929089=17, srv97889519=99, srv197281233=46, srv2138625876=54, srv793282035=94, srv1747751740=30, srv2093614707=52, srv780031088=93, srv1356974438=13, srv532892154=79, srv405560238=67, srv562408913=83, srv1830803767=35, srv253454480=59, srv1523866973=25, srv704433140=89, srv684973057=88, srv404334113=66, srv393661809=64, srv1852672742=36, srv1980099863=47, srv1954761987=43, srv200636672=48, srv296360647=60, srv1526431928=26, srv1766894130=32, srv928551798=96, srv1193864161=7, srv544006657=80, srv1451944726=19, srv442860425=69, srv14969098=22, srv389793649=63, srv380234504=62, srv1118694221=5, srv136049971=14, srv1029156529=1, srv15316983=28, srv1531130962=27, srv1496576114=21, srv1826155103=34, srv612688835=84, srv245949061=57, srv544408825=81, srv941205559=97, srv14226734=16, srv1229024390=9, srv467950773=72, srv1891614786=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:53:37,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:53:37,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:53:37,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:53:37,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:53:37,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:53:37,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:53:37,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:53:37,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-17 07:53:37,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-17 07:53:37,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-17 07:53:37,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-17 07:53:37,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-17 07:53:37,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-17 07:53:37,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-17 07:53:37,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-17 07:53:37,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-17 07:53:37,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-17 07:53:37,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-17 07:53:37,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-17 07:53:37,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-17 07:53:37,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-17 07:53:37,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-17 07:53:37,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-17 07:53:37,732 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=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011468984183626066); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:37,733 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-17 07:53:37,733 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.735094623688759E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005549941046232873); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011468984183626066); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005549941046232873); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-17 07:53:38,002 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations. Found a solution that moves 253 regions; Going from a computed imbalance of 5.735094623688759E-4 to a new imbalance of 4.356633040613532E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:38,004 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1229024390:83 , srv1356974438:83 , srv1563460920:83 , srv251897858:83 , srv253454480:83 , srv296360647:83 , srv448402408:83 , srv793282035:83 , srv928551798:83 , srv1029156529:84 , srv1067078678:84 , srv1118694221:84 , srv1164822776:84 , srv1212873455:84 , srv1329515129:84 , srv136049971:84 , srv1436929089:84 , srv1441023178:84 , srv1451944726:84 , srv1496576114:84 , srv1753529486:84 , srv1782033363:84 , srv1852672742:84 , srv1860452841:84 , srv1888873882:84 , srv1891614786:84 , srv1911855664:84 , srv1961315551:84 , srv197281233:84 , srv2034467169:84 , srv2093614707:84 , srv2138625876:84 , srv320265843:84 , srv389793649:84 , srv398828015:84 , srv404334113:84 , srv434023356:84 , srv467950773:84 , srv475421529:84 , srv544006657:84 , srv557899682:84 , srv612688835:84 , srv948076014:84 , srv1005336766:85 , srv1068670729:85 , srv1080160110:85 , srv1193864161:85 , srv1286016584:85 , srv129134286:85 , srv1412285852:85 , srv14226734:85 , srv1469724933:85 , srv14969098:85 , srv1499244894:85 , srv1507079042:85 , srv1526431928:85 , srv1531130962:85 , srv15316983:85 , srv1747751740:85 , srv1766894130:85 , srv1826155103:85 , srv1830803767:85 , srv1888944511:85 , srv1892896613:85 , srv1954761987:85 , srv1960773722:85 , srv1980099863:85 , srv200636672:85 , srv2030137736:85 , srv2056733754:85 , srv2099683510:85 , srv215087620:85 , srv244322963:85 , srv245949061:85 , srv380234504:85 , srv393661809:85 , srv405560238:85 , srv442860425:85 , srv468962623:85 , srv474642421:85 , srv487043580:85 , srv525299396:85 , srv532892154:85 , srv544408825:85 , srv562408913:85 , srv62054203:85 , srv638980793:85 , srv680563300:85 , srv684973057:85 , srv704433140:85 , srv711393071:85 , srv742393056:85 , srv767026604:85 , srv780031088:85 , srv902951931:85 , srv941205559:85 , srv97889519:85 , srv1523866973:86 , srv467412136:86 , srv505387792:635 } 2023-05-17 07:53:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:53:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1068670729=3, srv1286016584=10, srv434023356=68, srv767026604=92, srv1860452841=37, srv1469724933=20, srv448402408=70, srv557899682=82, srv468962623=73, srv398828015=65, srv1888944511=39, srv215087620=55, srv467412136=71, srv1753529486=31, srv2099683510=53, srv251897858=58, srv1563460920=29, srv1005336766=0, srv1507079042=24, srv320265843=61, srv711393071=90, srv1441023178=18, srv525299396=78, srv487043580=76, srv680563300=87, srv1164822776=6, srv2034467169=50, srv1888873882=38, srv2056733754=51, srv1960773722=44, srv1329515129=12, srv638980793=86, srv948076014=98, srv1892896613=41, srv1782033363=33, srv474642421=74, srv1499244894=23, srv475421529=75, srv1961315551=45, srv129134286=11, srv62054203=85, srv1412285852=15, srv742393056=91, srv2030137736=49, srv1911855664=42, srv1212873455=8, srv902951931=95, srv1067078678=2, srv244322963=56, srv505387792=77, srv1080160110=4, srv1436929089=17, srv97889519=99, srv197281233=46, srv2138625876=54, srv793282035=94, srv1747751740=30, srv2093614707=52, srv780031088=93, srv1356974438=13, srv532892154=79, srv405560238=67, srv562408913=83, srv1830803767=35, srv253454480=59, srv1523866973=25, srv704433140=89, srv684973057=88, srv404334113=66, srv393661809=64, srv1852672742=36, srv1980099863=47, srv1954761987=43, srv200636672=48, srv296360647=60, srv1526431928=26, srv1766894130=32, srv928551798=96, srv1193864161=7, srv544006657=80, srv1451944726=19, srv442860425=69, srv14969098=22, srv389793649=63, srv380234504=62, srv1118694221=5, srv136049971=14, srv1029156529=1, srv15316983=28, srv1531130962=27, srv1496576114=21, srv1826155103=34, srv612688835=84, srv245949061=57, srv544408825=81, srv941205559=97, srv14226734=16, srv1229024390=9, srv467950773=72, srv1891614786=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:53:38,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:53:38,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:53:38,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:53:38,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:53:38,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:53:38,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:53:38,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:53:38,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:53:38,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-17 07:53:38,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-17 07:53:38,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-17 07:53:38,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-17 07:53:38,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-17 07:53:38,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-17 07:53:38,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-17 07:53:38,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-17 07:53:38,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-17 07:53:38,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-17 07:53:38,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-17 07:53:38,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:38,148 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-17 07:53:38,148 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.179478654216909E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-17 07:53:38,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 330 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 4.179478654216909E-5 to a new imbalance of 7.927494888788932E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:38,377 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1286016584:83 , srv1766894130:83 , srv244322963:83 , srv404334113:83 , srv467412136:83 , srv711393071:83 , srv948076014:83 , srv1005336766:84 , srv1029156529:84 , srv1067078678:84 , srv1068670729:84 , srv1080160110:84 , srv1118694221:84 , srv1164822776:84 , srv1193864161:84 , srv1212873455:84 , srv1229024390:84 , srv129134286:84 , srv1329515129:84 , srv1356974438:84 , srv136049971:84 , srv1412285852:84 , srv14226734:84 , srv1436929089:84 , srv1441023178:84 , srv1451944726:84 , srv1469724933:84 , srv1496576114:84 , srv14969098:84 , srv1499244894:84 , srv1507079042:84 , srv1523866973:84 , srv1526431928:84 , srv1531130962:84 , srv1747751740:84 , srv1753529486:84 , srv1826155103:84 , srv1830803767:84 , srv1852672742:84 , srv1888873882:84 , srv1888944511:84 , srv1891614786:84 , srv1892896613:84 , srv1911855664:84 , srv1954761987:84 , srv1960773722:84 , srv197281233:84 , srv1980099863:84 , srv200636672:84 , srv2030137736:84 , srv2034467169:84 , srv2056733754:84 , srv2093614707:84 , srv2099683510:84 , srv2138625876:84 , srv215087620:84 , srv245949061:84 , srv251897858:84 , srv320265843:84 , srv380234504:84 , srv389793649:84 , srv393661809:84 , srv398828015:84 , srv405560238:84 , srv434023356:84 , srv442860425:84 , srv448402408:84 , srv467950773:84 , srv468962623:84 , srv474642421:84 , srv475421529:84 , srv487043580:84 , srv525299396:84 , srv532892154:84 , srv544006657:84 , srv544408825:84 , srv557899682:84 , srv562408913:84 , srv612688835:84 , srv62054203:84 , srv638980793:84 , srv680563300:84 , srv684973057:84 , srv704433140:84 , srv742393056:84 , srv767026604:84 , srv780031088:84 , srv793282035:84 , srv902951931:84 , srv928551798:84 , srv941205559:84 , srv97889519:84 , srv15316983:85 , srv1563460920:85 , srv1782033363:85 , srv1860452841:85 , srv1961315551:85 , srv253454480:85 , srv296360647:85 , srv505387792:684 } 2023-05-17 07:53:38,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:53:38,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1068670729=3, srv1286016584=10, srv434023356=68, srv767026604=92, srv1860452841=37, srv1469724933=20, srv448402408=70, srv557899682=82, srv468962623=73, srv398828015=65, srv1888944511=39, srv215087620=55, srv467412136=71, srv1753529486=31, srv2099683510=53, srv251897858=58, srv1563460920=29, srv1005336766=0, srv1507079042=24, srv320265843=61, srv711393071=90, srv1441023178=18, srv525299396=78, srv487043580=76, srv680563300=87, srv1164822776=6, srv2034467169=50, srv1888873882=38, srv2056733754=51, srv1960773722=44, srv1329515129=12, srv638980793=86, srv948076014=98, srv1892896613=41, srv1782033363=33, srv474642421=74, srv1499244894=23, srv475421529=75, srv1961315551=45, srv129134286=11, srv62054203=85, srv1412285852=15, srv742393056=91, srv2030137736=49, srv1911855664=42, srv1212873455=8, srv902951931=95, srv1067078678=2, srv244322963=56, srv505387792=77, srv1080160110=4, srv1436929089=17, srv97889519=99, srv197281233=46, srv2138625876=54, srv793282035=94, srv1747751740=30, srv2093614707=52, srv780031088=93, srv1356974438=13, srv532892154=79, srv405560238=67, srv562408913=83, srv1830803767=35, srv253454480=59, srv1523866973=25, srv704433140=89, srv684973057=88, srv404334113=66, srv393661809=64, srv1852672742=36, srv1980099863=47, srv1954761987=43, srv200636672=48, srv296360647=60, srv1526431928=26, srv1766894130=32, srv928551798=96, srv1193864161=7, srv544006657=80, srv1451944726=19, srv442860425=69, srv14969098=22, srv389793649=63, srv380234504=62, srv1118694221=5, srv136049971=14, srv1029156529=1, srv15316983=28, srv1531130962=27, srv1496576114=21, srv1826155103=34, srv612688835=84, srv245949061=57, srv544408825=81, srv941205559=97, srv14226734=16, srv1229024390=9, srv467950773=72, srv1891614786=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:53:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:53:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:53:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:53:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:53:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:53:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:53:38,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:53:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-17 07:53:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-17 07:53:38,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-17 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-17 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-17 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-17 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-17 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-17 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-17 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-17 07:53:38,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:38,500 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1286016584:83 , srv1766894130:83 , srv244322963:83 , srv404334113:83 , srv467412136:83 , srv711393071:83 , srv948076014:83 , srv1005336766:84 , srv1029156529:84 , srv1067078678:84 , srv1068670729:84 , srv1080160110:84 , srv1118694221:84 , srv1164822776:84 , srv1193864161:84 , srv1212873455:84 , srv1229024390:84 , srv129134286:84 , srv1329515129:84 , srv1356974438:84 , srv136049971:84 , srv1412285852:84 , srv14226734:84 , srv1436929089:84 , srv1441023178:84 , srv1451944726:84 , srv1469724933:84 , srv1496576114:84 , srv14969098:84 , srv1499244894:84 , srv1507079042:84 , srv1523866973:84 , srv1526431928:84 , srv1531130962:84 , srv1747751740:84 , srv1753529486:84 , srv1826155103:84 , srv1830803767:84 , srv1852672742:84 , srv1888873882:84 , srv1888944511:84 , srv1891614786:84 , srv1892896613:84 , srv1911855664:84 , srv1954761987:84 , srv1960773722:84 , srv197281233:84 , srv1980099863:84 , srv200636672:84 , srv2030137736:84 , srv2034467169:84 , srv2056733754:84 , srv2093614707:84 , srv2099683510:84 , srv2138625876:84 , srv215087620:84 , srv245949061:84 , srv251897858:84 , srv320265843:84 , srv380234504:84 , srv389793649:84 , srv393661809:84 , srv398828015:84 , srv405560238:84 , srv434023356:84 , srv442860425:84 , srv448402408:84 , srv467950773:84 , srv468962623:84 , srv474642421:84 , srv475421529:84 , srv487043580:84 , srv525299396:84 , srv532892154:84 , srv544006657:84 , srv544408825:84 , srv557899682:84 , srv562408913:84 , srv612688835:84 , srv62054203:84 , srv638980793:84 , srv680563300:84 , srv684973057:84 , srv704433140:84 , srv742393056:84 , srv767026604:84 , srv780031088:84 , srv793282035:84 , srv902951931:84 , srv928551798:84 , srv941205559:84 , srv97889519:84 , srv15316983:85 , srv1563460920:85 , srv1782033363:85 , srv1860452841:85 , srv1961315551:85 , srv253454480:85 , srv296360647:85 , srv505387792:684 } 2023-05-17 07:53:38,525 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=312 (was 295) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=2837 (was 3310) 2023-05-17 07:53:38,532 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=173, AvailableMemoryMB=2837 2023-05-17 07:53:38,533 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-17 07:53:38,533 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-17 07:53:38,544 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007356096:84 , srv1011641406:84 , srv1021122465:84 , srv1077026657:84 , srv1079152070:84 , srv1114353288:84 , srv1140815436:84 , srv115923811:84 , srv1167925116:84 , srv1194461089:84 , srv1256526792:84 , srv1264675146:84 , srv1510945661:84 , srv1536315777:84 , srv1575560118:84 , srv1647469298:84 , srv166404857:84 , srv1697858302:84 , srv1754015410:84 , srv1784194896:84 , srv1832737859:84 , srv1999551888:84 , srv232352745:84 , srv338178902:84 , srv508527143:84 , srv644166411:84 , srv733082161:84 , srv93909305:84 , srv964569226:84 , srv1062075219:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-17 07:53:38,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:53:38,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1999551888=22, srv1754015410=19, srv1140815436=7, srv733082161=27, srv1536315777=14, srv1077026657=4, srv1114353288=6, srv1011641406=1, srv508527143=25, srv1062075219=3, srv232352745=23, srv166404857=17, srv964569226=29, srv1784194896=20, srv1832737859=21, srv1264675146=12, srv115923811=8, srv1575560118=15, srv1194461089=10, srv1007356096=0, srv1510945661=13, srv1167925116=9, srv1021122465=2, srv338178902=24, srv1256526792=11, srv93909305=28, srv1079152070=5, srv1647469298=16, srv1697858302=18, srv644166411=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:53:38,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:53:38,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:53:38,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:53:38,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:53:38,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:53:38,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:53:38,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:53:38,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-17 07:53:38,570 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=1.0822673292116871, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:53:38,570 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912452264932351, 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=1.0822673292116871, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-17 07:55:38,560 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6688757 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912452264932351 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:55:38,567 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007356096:90 , srv1011641406:90 , srv1021122465:90 , srv1062075219:90 , srv1077026657:90 , srv1079152070:90 , srv1114353288:90 , srv1140815436:90 , srv115923811:90 , srv1167925116:90 , srv1194461089:90 , srv1256526792:90 , srv1264675146:90 , srv1510945661:90 , srv1536315777:90 , srv1575560118:90 , srv1647469298:90 , srv166404857:90 , srv1697858302:90 , srv1754015410:90 , srv1784194896:90 , srv1832737859:90 , srv1999551888:90 , srv232352745:90 , srv338178902:90 , srv508527143:90 , srv644166411:90 , srv733082161:90 , srv93909305:90 , srv964569226:90 } 2023-05-17 07:55:38,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-17 07:55:38,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1999551888=22, srv1754015410=19, srv1140815436=7, srv733082161=27, srv1536315777=14, srv1077026657=4, srv1114353288=6, srv1011641406=1, srv508527143=25, srv1062075219=3, srv232352745=23, srv166404857=17, srv964569226=29, srv1784194896=20, srv1832737859=21, srv1264675146=12, srv115923811=8, srv1575560118=15, srv1194461089=10, srv1007356096=0, srv1510945661=13, srv1167925116=9, srv1021122465=2, srv338178902=24, srv1256526792=11, srv93909305=28, srv1079152070=5, srv1647469298=16, srv1697858302=18, srv644166411=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-17 07:55:38,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-17 07:55:38,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-17 07:55:38,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-17 07:55:38,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-17 07:55:38,587 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1007356096:90 , srv1011641406:90 , srv1021122465:90 , srv1062075219:90 , srv1077026657:90 , srv1079152070:90 , srv1114353288:90 , srv1140815436:90 , srv115923811:90 , srv1167925116:90 , srv1194461089:90 , srv1256526792:90 , srv1264675146:90 , srv1510945661:90 , srv1536315777:90 , srv1575560118:90 , srv1647469298:90 , srv166404857:90 , srv1697858302:90 , srv1754015410:90 , srv1784194896:90 , srv1832737859:90 , srv1999551888:90 , srv232352745:90 , srv338178902:90 , srv508527143:90 , srv644166411:90 , srv733082161:90 , srv93909305:90 , srv964569226:90 } 2023-05-17 07:55:38,601 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=245 (was 312), ProcessCount=172 (was 173), AvailableMemoryMB=2694 (was 2837)