2023-03-19 21:59:06,303 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-19 21:59:06,564 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-19 21:59:06,660 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-19 21:59:06,709 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-19 21:59:06,714 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-19 21:59:06,724 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=373, ProcessCount=167, AvailableMemoryMB=6178 2023-03-19 21:59:06,726 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-19 21:59:06,727 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-19 21:59:06,875 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033738456:84 , srv1065313850:84 , srv1084590454:84 , srv1110577012:84 , srv1130532477:84 , srv1133977542:84 , srv1149666766:84 , srv1150385726:84 , srv1209485547:84 , srv1209930760:84 , srv1233628564:84 , srv1240922164:84 , srv1250079042:84 , srv1259788246:84 , srv1294729518:84 , srv1305633923:84 , srv1365857081:84 , srv1372006772:84 , srv1378277697:84 , srv1380853743:84 , srv1392711863:84 , srv1395877451:84 , srv1404239470:84 , srv1407879940:84 , srv1429144785:84 , srv144481183:84 , srv1458911000:84 , srv1489115237:84 , srv1490141130:84 , srv1494657444:84 , srv1504123421:84 , srv1528013669:84 , srv1545252794:84 , srv1568150390:84 , srv1606314652:84 , srv16206260:84 , srv1674333612:84 , srv1685557998:84 , srv1742599904:84 , srv1753538234:84 , srv176360250:84 , srv1764202925:84 , srv1791952143:84 , srv1807096873:84 , srv1812846155:84 , srv1828726680:84 , srv1841598742:84 , srv1843691660:84 , srv1853605410:84 , srv185971284:84 , srv1861955133:84 , srv1904647246:84 , srv190499721:84 , srv1930817019:84 , srv1940995386:84 , srv2041225745:84 , srv2057709771:84 , srv2078336964:84 , srv2086419863:84 , srv2103571435:84 , srv212198546:84 , srv2127586923:84 , srv2132811405:84 , srv2135540710:84 , srv230933147:84 , srv306398648:84 , srv312066025:84 , srv31531605:84 , srv333352494:84 , srv350039762:84 , srv366350203:84 , srv380446238:84 , srv422543619:84 , srv452454354:84 , srv478283014:84 , srv486263137:84 , srv509791197:84 , srv522758307:84 , srv537825922:84 , srv569906125:84 , srv620852411:84 , srv622898617:84 , srv649029899:84 , srv654653287:84 , srv724172735:84 , srv747804891:84 , srv755599858:84 , srv771253270:84 , srv78071957:84 , srv799285781:84 , srv846832204:84 , srv888895564:84 , srv902867611:84 , srv907706979:84 , srv929342895:84 , srv934986441:84 , srv935676576:84 , srv980727394:84 , srv985231071:84 , srv1991445356:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-19 21:59:06,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-19 21:59:06,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1940995386=54, srv1305633923=15, srv522758307=78, srv537825922=79, srv1568150390=33, srv1753538234=39, srv1791952143=42, srv569906125=80, srv1133977542=5, srv176360250=40, srv929342895=95, srv1843691660=47, srv654653287=84, srv306398648=66, srv907706979=94, srv1991445356=55, srv622898617=82, srv212198546=61, srv312066025=67, srv190499721=52, srv1365857081=16, srv144481183=25, srv1489115237=27, srv1930817019=53, srv230933147=65, srv1378277697=18, srv1372006772=17, srv1828726680=45, srv747804891=86, srv755599858=87, srv771253270=88, srv1458911000=26, srv2057709771=57, srv333352494=69, srv2135540710=64, srv1392711863=20, srv31531605=68, srv478283014=75, srv1233628564=10, srv1490141130=28, srv1084590454=2, srv902867611=93, srv1504123421=30, srv1674333612=36, srv1150385726=7, srv1240922164=11, srv1904647246=51, srv1209485547=8, srv2127586923=62, srv985231071=99, srv2132811405=63, srv1407879940=23, srv2078336964=58, srv1841598742=46, srv620852411=81, srv2041225745=56, srv1380853743=19, srv1606314652=34, srv1742599904=38, srv16206260=35, srv1545252794=32, srv1812846155=44, srv78071957=89, srv935676576=97, srv1250079042=12, srv1528013669=31, srv1861955133=50, srv980727394=98, srv1065313850=1, srv185971284=49, srv799285781=90, srv1294729518=14, srv486263137=76, srv1395877451=21, srv509791197=77, srv724172735=85, srv1209930760=9, srv1130532477=4, srv934986441=96, srv1764202925=41, srv649029899=83, srv2103571435=60, srv846832204=91, srv1404239470=22, srv1149666766=6, srv1259788246=13, srv888895564=92, srv1429144785=24, srv452454354=74, srv2086419863=59, srv350039762=70, srv1033738456=0, srv1807096873=43, srv1110577012=3, srv1853605410=48, srv380446238=72, srv1494657444=29, srv366350203=71, srv422543619=73, srv1685557998=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-19 21:59:06,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-19 21:59:06,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-19 21:59:06,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-19 21:59:06,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-19 21:59:06,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-19 21:59:06,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-19 21:59:06,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-19 21:59:06,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-19 21:59:06,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-19 21:59:06,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-19 21:59:06,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-19 21:59:06,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-19 21:59:06,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-19 21:59:06,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-19 21:59:06,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-19 21:59:06,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-19 21:59:06,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-19 21:59:06,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-19 21:59:06,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-19 21:59:06,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-19 21:59:06,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-19 21:59:06,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-19 21:59:06,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-19 21:59:06,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-19 21:59:06,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-19 21:59:06,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-19 21:59:06,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-19 21:59:06,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-19 21:59:06,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-19 21:59:06,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-19 21:59:06,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-19 21:59:06,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-19 21:59:06,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-19 21:59:06,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-19 21:59:06,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-19 21:59:06,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-19 21:59:06,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-19 21:59:06,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-19 21:59:06,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-19 21:59:06,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-19 21:59:06,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-19 21:59:06,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-19 21:59:06,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-19 21:59:06,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-19 21:59:06,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-19 21:59:06,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-19 21:59:06,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-19 21:59:06,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-19 21:59:06,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-19 21:59:06,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-19 21:59:06,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-19 21:59:06,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-19 21:59:06,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-19 21:59:06,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-19 21:59:06,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-19 21:59:06,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-19 21:59:06,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-19 21:59:06,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-19 21:59:06,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-19 21:59:06,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-19 21:59:06,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-19 21:59:06,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-19 21:59:06,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-19 21:59:06,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-19 21:59:06,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-19 21:59:06,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-19 21:59:06,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-19 21:59:06,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-19 21:59:06,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-19 21:59:06,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-19 21:59:07,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-19 21:59:07,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:07,215 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-19 21:59:07,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-19 21:59:07,717 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 695 ms to try 5000 different iterations. Found a solution that moves 4739 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1780744130372803. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04083277025349108, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05888031193495666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5265555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083277025349108, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:07,728 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1065313850:83 , srv1365857081:83 , srv1372006772:83 , srv1504123421:83 , srv185971284:83 , srv1904647246:83 , srv2057709771:83 , srv31531605:83 , srv350039762:83 , srv509791197:83 , srv771253270:83 , srv907706979:83 , srv1392711863:84 , srv1395877451:84 , srv1404239470:84 , srv1458911000:84 , srv1489115237:84 , srv1545252794:84 , srv16206260:84 , srv1742599904:84 , srv230933147:84 , srv306398648:84 , srv478283014:84 , srv486263137:84 , srv654653287:84 , srv755599858:84 , srv888895564:84 , srv1130532477:85 , srv1240922164:85 , srv1259788246:85 , srv1305633923:85 , srv1930817019:85 , srv2041225745:85 , srv2086419863:85 , srv2103571435:85 , srv212198546:85 , srv2127586923:85 , srv333352494:85 , srv522758307:85 , srv620852411:85 , srv622898617:85 , srv846832204:85 , srv1110577012:86 , srv1149666766:86 , srv1209485547:86 , srv1528013669:86 , srv1568150390:86 , srv1674333612:86 , srv1753538234:86 , srv176360250:86 , srv1812846155:86 , srv1841598742:86 , srv2078336964:86 , srv312066025:86 , srv78071957:86 , srv929342895:86 , srv1033738456:87 , srv1490141130:87 , srv1494657444:87 , srv1606314652:87 , srv1685557998:87 , srv1764202925:87 , srv1853605410:87 , srv2135540710:87 , srv366350203:87 , srv380446238:87 , srv649029899:87 , srv747804891:87 , srv934986441:87 , srv985231071:87 , srv1084590454:88 , srv1133977542:88 , srv1250079042:88 , srv1791952143:88 , srv1940995386:88 , srv799285781:88 , srv902867611:88 , srv980727394:88 , srv1209930760:89 , srv1233628564:89 , srv1378277697:89 , srv1380853743:89 , srv1407879940:89 , srv1429144785:89 , srv1828726680:89 , srv190499721:89 , srv452454354:89 , srv724172735:89 , srv935676576:89 , srv1843691660:90 , srv1861955133:90 , srv422543619:90 , srv537825922:90 , srv569906125:90 , srv1150385726:91 , srv1294729518:91 , srv144481183:91 , srv2132811405:93 , srv1807096873:95 , srv1991445356:453 } 2023-03-19 21:59:07,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-19 21:59:07,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1940995386=54, srv1305633923=15, srv522758307=78, srv537825922=79, srv1568150390=33, srv1753538234=39, srv1791952143=42, srv569906125=80, srv1133977542=5, srv176360250=40, srv929342895=95, srv1843691660=47, srv654653287=84, srv306398648=66, srv907706979=94, srv1991445356=55, srv622898617=82, srv212198546=61, srv312066025=67, srv190499721=52, srv1365857081=16, srv144481183=25, srv1489115237=27, srv1930817019=53, srv230933147=65, srv1378277697=18, srv1372006772=17, srv1828726680=45, srv747804891=86, srv755599858=87, srv771253270=88, srv1458911000=26, srv2057709771=57, srv333352494=69, srv2135540710=64, srv1392711863=20, srv31531605=68, srv478283014=75, srv1233628564=10, srv1490141130=28, srv1084590454=2, srv902867611=93, srv1504123421=30, srv1674333612=36, srv1150385726=7, srv1240922164=11, srv1904647246=51, srv1209485547=8, srv2127586923=62, srv985231071=99, srv2132811405=63, srv1407879940=23, srv2078336964=58, srv1841598742=46, srv620852411=81, srv2041225745=56, srv1380853743=19, srv1606314652=34, srv1742599904=38, srv16206260=35, srv1545252794=32, srv1812846155=44, srv78071957=89, srv935676576=97, srv1250079042=12, srv1528013669=31, srv1861955133=50, srv980727394=98, srv1065313850=1, srv185971284=49, srv799285781=90, srv1294729518=14, srv486263137=76, srv1395877451=21, srv509791197=77, srv724172735=85, srv1209930760=9, srv1130532477=4, srv934986441=96, srv1764202925=41, srv649029899=83, srv2103571435=60, srv846832204=91, srv1404239470=22, srv1149666766=6, srv1259788246=13, srv888895564=92, srv1429144785=24, srv452454354=74, srv2086419863=59, srv350039762=70, srv1033738456=0, srv1807096873=43, srv1110577012=3, srv1853605410=48, srv380446238=72, srv1494657444=29, srv366350203=71, srv422543619=73, srv1685557998=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-19 21:59:07,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-19 21:59:07,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-19 21:59:07,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-19 21:59:07,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-19 21:59:07,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-19 21:59:07,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-19 21:59:07,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-19 21:59:07,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-19 21:59:07,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-19 21:59:07,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-19 21:59:07,873 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=0.04083277025349108, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05888031193495666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083277025349108, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:07,874 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-19 21:59:07,874 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17804122985004184, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04083277025349108, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05888031193495666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083277025349108, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-19 21:59:08,065 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations. Found a solution that moves 2610 regions; Going from a computed imbalance of 0.17804122985004184 to a new imbalance of 0.015150592423840216. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023422149387501034); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034976342814506636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023422149387501034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:08,073 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1807096873:75 , srv2132811405:79 , srv1150385726:81 , srv1294729518:81 , srv144481183:81 , srv190499721:81 , srv537825922:81 , srv1033738456:82 , srv1084590454:82 , srv1380853743:82 , srv1429144785:82 , srv1861955133:82 , srv569906125:82 , srv935676576:82 , srv980727394:82 , srv1606314652:83 , srv1791952143:83 , srv1828726680:83 , srv1940995386:83 , srv366350203:83 , srv380446238:83 , srv452454354:83 , srv747804891:83 , srv799285781:83 , srv1133977542:84 , srv1209485547:84 , srv1407879940:84 , srv1490141130:84 , srv1674333612:84 , srv1812846155:84 , srv2078336964:84 , srv724172735:84 , srv902867611:84 , srv929342895:84 , srv1130532477:85 , srv1209930760:85 , srv1305633923:85 , srv1378277697:85 , srv2127586923:85 , srv649029899:85 , srv1110577012:86 , srv1149666766:86 , srv1250079042:86 , srv1395877451:86 , srv1489115237:86 , srv1494657444:86 , srv1568150390:86 , srv1753538234:86 , srv176360250:86 , srv1764202925:86 , srv1843691660:86 , srv1853605410:86 , srv2041225745:86 , srv2103571435:86 , srv312066025:86 , srv350039762:86 , srv422543619:86 , srv654653287:86 , srv78071957:86 , srv846832204:86 , srv934986441:86 , srv1392711863:87 , srv1404239470:87 , srv1504123421:87 , srv1685557998:87 , srv185971284:87 , srv1930817019:87 , srv212198546:87 , srv230933147:87 , srv306398648:87 , srv486263137:87 , srv522758307:87 , srv622898617:87 , srv771253270:87 , srv907706979:87 , srv1259788246:88 , srv1365857081:88 , srv1458911000:88 , srv1528013669:88 , srv2086419863:88 , srv333352494:88 , srv478283014:88 , srv620852411:88 , srv888895564:88 , srv985231071:88 , srv1233628564:89 , srv1240922164:89 , srv1372006772:89 , srv1742599904:89 , srv1841598742:89 , srv1904647246:89 , srv2135540710:89 , srv31531605:89 , srv755599858:89 , srv1065313850:90 , srv1545252794:90 , srv16206260:90 , srv2057709771:92 , srv509791197:92 , srv1991445356:529 } 2023-03-19 21:59:08,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-19 21:59:08,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1940995386=54, srv1305633923=15, srv522758307=78, srv537825922=79, srv1568150390=33, srv1753538234=39, srv1791952143=42, srv569906125=80, srv1133977542=5, srv176360250=40, srv929342895=95, srv1843691660=47, srv654653287=84, srv306398648=66, srv907706979=94, srv1991445356=55, srv622898617=82, srv212198546=61, srv312066025=67, srv190499721=52, srv1365857081=16, srv144481183=25, srv1489115237=27, srv1930817019=53, srv230933147=65, srv1378277697=18, srv1372006772=17, srv1828726680=45, srv747804891=86, srv755599858=87, srv771253270=88, srv1458911000=26, srv2057709771=57, srv333352494=69, srv2135540710=64, srv1392711863=20, srv31531605=68, srv478283014=75, srv1233628564=10, srv1490141130=28, srv1084590454=2, srv902867611=93, srv1504123421=30, srv1674333612=36, srv1150385726=7, srv1240922164=11, srv1904647246=51, srv1209485547=8, srv2127586923=62, srv985231071=99, srv2132811405=63, srv1407879940=23, srv2078336964=58, srv1841598742=46, srv620852411=81, srv2041225745=56, srv1380853743=19, srv1606314652=34, srv1742599904=38, srv16206260=35, srv1545252794=32, srv1812846155=44, srv78071957=89, srv935676576=97, srv1250079042=12, srv1528013669=31, srv1861955133=50, srv980727394=98, srv1065313850=1, srv185971284=49, srv799285781=90, srv1294729518=14, srv486263137=76, srv1395877451=21, srv509791197=77, srv724172735=85, srv1209930760=9, srv1130532477=4, srv934986441=96, srv1764202925=41, srv649029899=83, srv2103571435=60, srv846832204=91, srv1404239470=22, srv1149666766=6, srv1259788246=13, srv888895564=92, srv1429144785=24, srv452454354=74, srv2086419863=59, srv350039762=70, srv1033738456=0, srv1807096873=43, srv1110577012=3, srv1853605410=48, srv380446238=72, srv1494657444=29, srv366350203=71, srv422543619=73, srv1685557998=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-19 21:59:08,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-19 21:59:08,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-19 21:59:08,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-19 21:59:08,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-19 21:59:08,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-19 21:59:08,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-19 21:59:08,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-19 21:59:08,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-19 21:59:08,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-19 21:59:08,185 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=0.023422149387501034); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034976342814506636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023422149387501034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:08,186 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-19 21:59:08,186 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015132316813227758, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023422149387501034); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034976342814506636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023422149387501034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-19 21:59:08,353 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 239 ms to try 5000 different iterations. Found a solution that moves 995 regions; Going from a computed imbalance of 0.015132316813227758 to a new imbalance of 5.34133118920693E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007322748542401193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.11055555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007322748542401193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:08,356 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1233628564:79 , srv422543619:81 , srv1843691660:82 , srv2135540710:82 , srv1209930760:83 , srv1378277697:83 , srv1528013669:83 , srv1545252794:83 , srv16206260:83 , srv1764202925:83 , srv1841598742:83 , srv2057709771:83 , srv509791197:83 , srv985231071:83 , srv1065313850:84 , srv1240922164:84 , srv1250079042:84 , srv1259788246:84 , srv1407879940:84 , srv1494657444:84 , srv1568150390:84 , srv1685557998:84 , srv1853605410:84 , srv333352494:84 , srv620852411:84 , srv724172735:84 , srv1133977542:85 , srv1150385726:85 , srv1294729518:85 , srv1742599904:85 , srv1753538234:85 , srv176360250:85 , srv1904647246:85 , srv2086419863:85 , srv212198546:85 , srv2132811405:85 , srv306398648:85 , srv312066025:85 , srv31531605:85 , srv452454354:85 , srv478283014:85 , srv522758307:85 , srv622898617:85 , srv649029899:85 , srv755599858:85 , srv78071957:85 , srv888895564:85 , srv902867611:85 , srv934986441:85 , srv1110577012:86 , srv1149666766:86 , srv1372006772:86 , srv1380853743:86 , srv1392711863:86 , srv1404239470:86 , srv144481183:86 , srv1458911000:86 , srv1490141130:86 , srv1828726680:86 , srv1861955133:86 , srv1930817019:86 , srv2041225745:86 , srv2103571435:86 , srv230933147:86 , srv486263137:86 , srv537825922:86 , srv569906125:86 , srv907706979:86 , srv935676576:86 , srv1033738456:87 , srv1209485547:87 , srv1365857081:87 , srv1429144785:87 , srv1489115237:87 , srv1504123421:87 , srv1606314652:87 , srv1791952143:87 , srv1807096873:87 , srv185971284:87 , srv190499721:87 , srv1940995386:87 , srv2078336964:87 , srv366350203:87 , srv380446238:87 , srv747804891:87 , srv799285781:87 , srv846832204:87 , srv980727394:87 , srv1084590454:88 , srv1130532477:88 , srv1305633923:88 , srv1395877451:88 , srv1674333612:88 , srv1812846155:88 , srv2127586923:88 , srv654653287:88 , srv771253270:88 , srv929342895:88 , srv350039762:89 , srv1991445356:541 } 2023-03-19 21:59:08,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-19 21:59:08,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1940995386=54, srv1305633923=15, srv522758307=78, srv537825922=79, srv1568150390=33, srv1753538234=39, srv1791952143=42, srv569906125=80, srv1133977542=5, srv176360250=40, srv929342895=95, srv1843691660=47, srv654653287=84, srv306398648=66, srv907706979=94, srv1991445356=55, srv622898617=82, srv212198546=61, srv312066025=67, srv190499721=52, srv1365857081=16, srv144481183=25, srv1489115237=27, srv1930817019=53, srv230933147=65, srv1378277697=18, srv1372006772=17, srv1828726680=45, srv747804891=86, srv755599858=87, srv771253270=88, srv1458911000=26, srv2057709771=57, srv333352494=69, srv2135540710=64, srv1392711863=20, srv31531605=68, srv478283014=75, srv1233628564=10, srv1490141130=28, srv1084590454=2, srv902867611=93, srv1504123421=30, srv1674333612=36, srv1150385726=7, srv1240922164=11, srv1904647246=51, srv1209485547=8, srv2127586923=62, srv985231071=99, srv2132811405=63, srv1407879940=23, srv2078336964=58, srv1841598742=46, srv620852411=81, srv2041225745=56, srv1380853743=19, srv1606314652=34, srv1742599904=38, srv16206260=35, srv1545252794=32, srv1812846155=44, srv78071957=89, srv935676576=97, srv1250079042=12, srv1528013669=31, srv1861955133=50, srv980727394=98, srv1065313850=1, srv185971284=49, srv799285781=90, srv1294729518=14, srv486263137=76, srv1395877451=21, srv509791197=77, srv724172735=85, srv1209930760=9, srv1130532477=4, srv934986441=96, srv1764202925=41, srv649029899=83, srv2103571435=60, srv846832204=91, srv1404239470=22, srv1149666766=6, srv1259788246=13, srv888895564=92, srv1429144785=24, srv452454354=74, srv2086419863=59, srv350039762=70, srv1033738456=0, srv1807096873=43, srv1110577012=3, srv1853605410=48, srv380446238=72, srv1494657444=29, srv366350203=71, srv422543619=73, srv1685557998=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-19 21:59:08,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-19 21:59:08,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-19 21:59:08,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-19 21:59:08,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-19 21:59:08,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-19 21:59:08,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-19 21:59:08,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-19 21:59:08,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-19 21:59:08,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-19 21:59:08,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-19 21:59:08,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-19 21:59:08,464 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=0.007322748542401193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007322748542401193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:08,465 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-19 21:59:08,465 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.27165980009047E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007322748542401193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007610023515893884); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007322748542401193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-19 21:59:08,756 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 370 ms to try 5000 different iterations. Found a solution that moves 263 regions; Going from a computed imbalance of 5.27165980009047E-4 to a new imbalance of 1.825292488336918E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.029222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:08,757 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1110577012:83 , srv1084590454:84 , srv1130532477:84 , srv1149666766:84 , srv1240922164:84 , srv1250079042:84 , srv1305633923:84 , srv1365857081:84 , srv1372006772:84 , srv1395877451:84 , srv1429144785:84 , srv144481183:84 , srv1458911000:84 , srv1674333612:84 , srv1685557998:84 , srv1742599904:84 , srv1791952143:84 , srv1812846155:84 , srv1828726680:84 , srv1841598742:84 , srv1843691660:84 , srv1853605410:84 , srv1861955133:84 , srv1930817019:84 , srv1940995386:84 , srv2057709771:84 , srv2086419863:84 , srv2127586923:84 , srv2135540710:84 , srv350039762:84 , srv478283014:84 , srv509791197:84 , srv569906125:84 , srv654653287:84 , srv755599858:84 , srv771253270:84 , srv799285781:84 , srv846832204:84 , srv888895564:84 , srv929342895:84 , srv934986441:84 , srv985231071:84 , srv1065313850:85 , srv1150385726:85 , srv1209485547:85 , srv1209930760:85 , srv1233628564:85 , srv1259788246:85 , srv1294729518:85 , srv1378277697:85 , srv1380853743:85 , srv1392711863:85 , srv1404239470:85 , srv1407879940:85 , srv1489115237:85 , srv1490141130:85 , srv1494657444:85 , srv1504123421:85 , srv1528013669:85 , srv1545252794:85 , srv1606314652:85 , srv16206260:85 , srv1753538234:85 , srv176360250:85 , srv1807096873:85 , srv185971284:85 , srv1904647246:85 , srv190499721:85 , srv2041225745:85 , srv2078336964:85 , srv2103571435:85 , srv212198546:85 , srv2132811405:85 , srv230933147:85 , srv312066025:85 , srv31531605:85 , srv333352494:85 , srv366350203:85 , srv380446238:85 , srv452454354:85 , srv486263137:85 , srv537825922:85 , srv622898617:85 , srv649029899:85 , srv724172735:85 , srv747804891:85 , srv78071957:85 , srv902867611:85 , srv935676576:85 , srv980727394:85 , srv1033738456:86 , srv1133977542:86 , srv1568150390:86 , srv1764202925:86 , srv306398648:86 , srv422543619:86 , srv522758307:86 , srv620852411:86 , srv907706979:86 , srv1991445356:619 } 2023-03-19 21:59:08,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-19 21:59:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1940995386=54, srv1305633923=15, srv522758307=78, srv537825922=79, srv1568150390=33, srv1753538234=39, srv1791952143=42, srv569906125=80, srv1133977542=5, srv176360250=40, srv929342895=95, srv1843691660=47, srv654653287=84, srv306398648=66, srv907706979=94, srv1991445356=55, srv622898617=82, srv212198546=61, srv312066025=67, srv190499721=52, srv1365857081=16, srv144481183=25, srv1489115237=27, srv1930817019=53, srv230933147=65, srv1378277697=18, srv1372006772=17, srv1828726680=45, srv747804891=86, srv755599858=87, srv771253270=88, srv1458911000=26, srv2057709771=57, srv333352494=69, srv2135540710=64, srv1392711863=20, srv31531605=68, srv478283014=75, srv1233628564=10, srv1490141130=28, srv1084590454=2, srv902867611=93, srv1504123421=30, srv1674333612=36, srv1150385726=7, srv1240922164=11, srv1904647246=51, srv1209485547=8, srv2127586923=62, srv985231071=99, srv2132811405=63, srv1407879940=23, srv2078336964=58, srv1841598742=46, srv620852411=81, srv2041225745=56, srv1380853743=19, srv1606314652=34, srv1742599904=38, srv16206260=35, srv1545252794=32, srv1812846155=44, srv78071957=89, srv935676576=97, srv1250079042=12, srv1528013669=31, srv1861955133=50, srv980727394=98, srv1065313850=1, srv185971284=49, srv799285781=90, srv1294729518=14, srv486263137=76, srv1395877451=21, srv509791197=77, srv724172735=85, srv1209930760=9, srv1130532477=4, srv934986441=96, srv1764202925=41, srv649029899=83, srv2103571435=60, srv846832204=91, srv1404239470=22, srv1149666766=6, srv1259788246=13, srv888895564=92, srv1429144785=24, srv452454354=74, srv2086419863=59, srv350039762=70, srv1033738456=0, srv1807096873=43, srv1110577012=3, srv1853605410=48, srv380446238=72, srv1494657444=29, srv366350203=71, srv422543619=73, srv1685557998=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-19 21:59:08,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-19 21:59:08,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-19 21:59:08,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-19 21:59:08,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-19 21:59:08,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-19 21:59:08,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-19 21:59:08,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-19 21:59:08,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-19 21:59:08,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-19 21:59:08,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-19 21:59:08,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-19 21:59:08,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-19 21:59:08,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-19 21:59:08,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-19 21:59:08,884 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6411359522803485E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:08,884 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1110577012:83 , srv1084590454:84 , srv1130532477:84 , srv1149666766:84 , srv1240922164:84 , srv1250079042:84 , srv1305633923:84 , srv1365857081:84 , srv1372006772:84 , srv1395877451:84 , srv1429144785:84 , srv144481183:84 , srv1458911000:84 , srv1674333612:84 , srv1685557998:84 , srv1742599904:84 , srv1791952143:84 , srv1812846155:84 , srv1828726680:84 , srv1841598742:84 , srv1843691660:84 , srv1853605410:84 , srv1861955133:84 , srv1930817019:84 , srv1940995386:84 , srv2057709771:84 , srv2086419863:84 , srv2127586923:84 , srv2135540710:84 , srv350039762:84 , srv478283014:84 , srv509791197:84 , srv569906125:84 , srv654653287:84 , srv755599858:84 , srv771253270:84 , srv799285781:84 , srv846832204:84 , srv888895564:84 , srv929342895:84 , srv934986441:84 , srv985231071:84 , srv1065313850:85 , srv1150385726:85 , srv1209485547:85 , srv1209930760:85 , srv1233628564:85 , srv1259788246:85 , srv1294729518:85 , srv1378277697:85 , srv1380853743:85 , srv1392711863:85 , srv1404239470:85 , srv1407879940:85 , srv1489115237:85 , srv1490141130:85 , srv1494657444:85 , srv1504123421:85 , srv1528013669:85 , srv1545252794:85 , srv1606314652:85 , srv16206260:85 , srv1753538234:85 , srv176360250:85 , srv1807096873:85 , srv185971284:85 , srv1904647246:85 , srv190499721:85 , srv2041225745:85 , srv2078336964:85 , srv2103571435:85 , srv212198546:85 , srv2132811405:85 , srv230933147:85 , srv312066025:85 , srv31531605:85 , srv333352494:85 , srv366350203:85 , srv380446238:85 , srv452454354:85 , srv486263137:85 , srv537825922:85 , srv622898617:85 , srv649029899:85 , srv724172735:85 , srv747804891:85 , srv78071957:85 , srv902867611:85 , srv935676576:85 , srv980727394:85 , srv1033738456:86 , srv1133977542:86 , srv1568150390:86 , srv1764202925:86 , srv306398648:86 , srv422543619:86 , srv522758307:86 , srv620852411:86 , srv907706979:86 , srv1991445356:619 } 2023-03-19 21:59:08,909 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=373 (was 373), ProcessCount=167 (was 167), AvailableMemoryMB=5677 (was 6178) 2023-03-19 21:59:08,917 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=373, ProcessCount=167, AvailableMemoryMB=5677 2023-03-19 21:59:08,917 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-19 21:59:08,917 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-19 21:59:08,924 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029795425:84 , srv1138280788:84 , srv114509016:84 , srv1227363141:84 , srv127065183:84 , srv131970129:84 , srv1365201825:84 , srv1442100368:84 , srv1552936406:84 , srv1584565332:84 , srv1589778088:84 , srv1626127142:84 , srv1796022314:84 , srv2103288579:84 , srv2142681414:84 , srv289111672:84 , srv294853901:84 , srv313116255:84 , srv477056109:84 , srv542702232:84 , srv54706314:84 , srv567448994:84 , srv603904464:84 , srv733413013:84 , srv747399029:84 , srv830714683:84 , srv834528406:84 , srv851202611:84 , srv892621601:84 , srv1221582661:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-19 21:59:08,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-19 21:59:08,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv834528406=27, srv1138280788=1, srv1365201825=7, srv1552936406=9, srv1227363141=4, srv294853901=17, srv747399029=25, srv1221582661=3, srv733413013=24, srv1584565332=10, srv892621601=29, srv1442100368=8, srv542702232=20, srv2142681414=15, srv1589778088=11, srv567448994=22, srv851202611=28, srv477056109=19, srv114509016=2, srv603904464=23, srv289111672=16, srv2103288579=14, srv830714683=26, srv127065183=5, srv1796022314=13, srv131970129=6, srv54706314=21, srv1626127142=12, srv1029795425=0, srv313116255=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-19 21:59:08,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-19 21:59:08,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-19 21:59:08,947 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=1.0711579360686327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 21:59:08,947 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912417259597313, 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=1.0711579360686327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-19 22:01:08,937 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9309112 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912417259597313 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 22:01:08,942 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029795425:90 , srv1138280788:90 , srv114509016:90 , srv1221582661:90 , srv1227363141:90 , srv127065183:90 , srv131970129:90 , srv1365201825:90 , srv1442100368:90 , srv1552936406:90 , srv1584565332:90 , srv1589778088:90 , srv1626127142:90 , srv1796022314:90 , srv2103288579:90 , srv2142681414:90 , srv289111672:90 , srv294853901:90 , srv313116255:90 , srv477056109:90 , srv542702232:90 , srv54706314:90 , srv567448994:90 , srv603904464:90 , srv733413013:90 , srv747399029:90 , srv830714683:90 , srv834528406:90 , srv851202611:90 , srv892621601:90 } 2023-03-19 22:01:08,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-19 22:01:08,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv834528406=27, srv1138280788=1, srv1365201825=7, srv1552936406=9, srv1227363141=4, srv294853901=17, srv747399029=25, srv1221582661=3, srv733413013=24, srv1584565332=10, srv892621601=29, srv1442100368=8, srv542702232=20, srv2142681414=15, srv1589778088=11, srv567448994=22, srv851202611=28, srv477056109=19, srv114509016=2, srv603904464=23, srv289111672=16, srv2103288579=14, srv830714683=26, srv127065183=5, srv1796022314=13, srv131970129=6, srv54706314=21, srv1626127142=12, srv1029795425=0, srv313116255=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-19 22:01:08,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-19 22:01:08,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-19 22:01:08,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-19 22:01:08,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-19 22:01:08,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-19 22:01:08,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-19 22:01:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-19 22:01:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-19 22:01:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-19 22:01:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-19 22:01:08,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-19 22:01:08,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-19 22:01:08,957 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029795425:90 , srv1138280788:90 , srv114509016:90 , srv1221582661:90 , srv1227363141:90 , srv127065183:90 , srv131970129:90 , srv1365201825:90 , srv1442100368:90 , srv1552936406:90 , srv1584565332:90 , srv1589778088:90 , srv1626127142:90 , srv1796022314:90 , srv2103288579:90 , srv2142681414:90 , srv289111672:90 , srv294853901:90 , srv313116255:90 , srv477056109:90 , srv542702232:90 , srv54706314:90 , srv567448994:90 , srv603904464:90 , srv733413013:90 , srv747399029:90 , srv830714683:90 , srv834528406:90 , srv851202611:90 , srv892621601:90 } 2023-03-19 22:01:08,967 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=243 (was 373), ProcessCount=163 (was 167), AvailableMemoryMB=6270 (was 5677) - AvailableMemoryMB LEAK? -