2023-07-29 00:56:02,213 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-29 00:56:02,451 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-29 00:56:02,537 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-29 00:56:02,585 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-29 00:56:02,590 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. 2023-07-29 00:56:02,603 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=143, ProcessCount=171, AvailableMemoryMB=10989 2023-07-29 00:56:02,604 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-29 00:56:02,605 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. 2023-07-29 00:56:02,707 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1046857196:84 , srv1055758302:84 , srv1100637730:84 , srv1110064951:84 , srv1117751619:84 , srv11415555:84 , srv1165453655:84 , srv1182355724:84 , srv1209691425:84 , srv1219956693:84 , srv1229812398:84 , srv1249545925:84 , srv126007647:84 , srv1298478493:84 , srv1371375926:84 , srv1373996941:84 , srv1374865808:84 , srv1376014677:84 , srv1382228731:84 , srv1389497924:84 , srv141292972:84 , srv1415406389:84 , srv1431549190:84 , srv1431594618:84 , srv1472982484:84 , srv1539077044:84 , srv1542558668:84 , srv1545952454:84 , srv1552063402:84 , srv1555596397:84 , srv1562228719:84 , srv1568952594:84 , srv1575978084:84 , srv1601815808:84 , srv1663757192:84 , srv1707563413:84 , srv175894065:84 , srv1777197600:84 , srv1781836294:84 , srv1792009715:84 , srv1793227550:84 , srv1842651698:84 , srv1855232483:84 , srv1867176030:84 , srv1884314816:84 , srv1902793074:84 , srv1904875542:84 , srv1916668448:84 , srv1929641430:84 , srv1951728975:84 , srv197379072:84 , srv1983485103:84 , srv2010409153:84 , srv2036488096:84 , srv2037065996:84 , srv2052055838:84 , srv2087703862:84 , srv2089309502:84 , srv2094812302:84 , srv2118596413:84 , srv2125885780:84 , srv230068457:84 , srv26611675:84 , srv285521320:84 , srv289731435:84 , srv310424444:84 , srv33556501:84 , srv34924646:84 , srv367966241:84 , srv393236029:84 , srv404544013:84 , srv416628385:84 , srv41789051:84 , srv425324536:84 , srv483763761:84 , srv540494102:84 , srv569319780:84 , srv573746250:84 , srv613943234:84 , srv614833390:84 , srv659767047:84 , srv669632678:84 , srv684851623:84 , srv697302818:84 , srv751083004:84 , srv776606223:84 , srv783503119:84 , srv805273055:84 , srv807920866:84 , srv813472484:84 , srv838153823:84 , srv843996593:84 , srv857801808:84 , srv926302235:84 , srv962142697:84 , srv967982137:84 , srv987774063:84 , srv99543060:84 , srv997773035:84 , srv1577511196:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-29 00:56:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:56:02,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1867176030=44, srv838153823=91, srv2094812302=59, srv1219956693=9, srv1781836294=39, srv1373996941=15, srv807920866=89, srv843996593=92, srv34924646=68, srv2052055838=56, srv197379072=51, srv1249545925=11, srv404544013=71, srv573746250=78, srv751083004=85, srv1117751619=4, srv1884314816=45, srv1209691425=8, srv805273055=88, srv1539077044=25, srv483763761=75, srv962142697=95, srv1100637730=2, srv1431549190=22, srv684851623=83, srv613943234=79, srv285521320=64, srv425324536=74, srv1552063402=28, srv1902793074=46, srv26611675=63, srv997773035=99, srv1777197600=38, srv1371375926=14, srv540494102=76, srv1182355724=7, srv1904875542=47, srv175894065=37, srv1793227550=41, srv416628385=72, srv1165453655=6, srv1046857196=0, srv2089309502=58, srv776606223=86, srv1472982484=24, srv1298478493=13, srv1055758302=1, srv2037065996=55, srv857801808=93, srv1562228719=30, srv230068457=62, srv310424444=66, srv659767047=81, srv783503119=87, srv1601815808=34, srv1374865808=16, srv967982137=96, srv1983485103=52, srv1916668448=48, srv987774063=97, srv1855232483=43, srv2118596413=60, srv1229812398=10, srv1792009715=40, srv367966241=69, srv393236029=70, srv2125885780=61, srv1555596397=29, srv2087703862=57, srv1663757192=35, srv614833390=80, srv1577511196=33, srv669632678=82, srv1575978084=32, srv2010409153=53, srv1382228731=18, srv126007647=12, srv99543060=98, srv697302818=84, srv813472484=90, srv1545952454=27, srv1389497924=19, srv569319780=77, srv1110064951=3, srv2036488096=54, srv1842651698=42, srv41789051=73, srv1707563413=36, srv33556501=67, srv289731435=65, srv1929641430=49, srv1951728975=50, srv1568952594=31, srv1376014677=17, srv1415406389=21, srv926302235=94, srv141292972=20, srv1431594618=23, srv11415555=5, srv1542558668=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:56:02,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:56:02,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:56:02,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:56:02,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 00:56:02,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 00:56:02,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 00:56:02,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 00:56:02,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 00:56:02,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 00:56:02,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 00:56:02,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 00:56:02,940 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); 2023-07-29 00:56:02,941 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) 2023-07-29 00:56:02,941 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 2023-07-29 00:56:03,155 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 321 ms to try 5000 different iterations. Found a solution that moves 4656 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18409604797698156. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04162942593141867, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0575539565317443, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5173333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162942593141867, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, 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); 2023-07-29 00:56:03,165 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1707563413:80 , srv1601815808:82 , srv613943234:82 , srv614833390:82 , srv926302235:82 , srv1117751619:83 , srv1209691425:83 , srv126007647:83 , srv1373996941:83 , srv1555596397:83 , srv1568952594:83 , srv1663757192:83 , srv1951728975:83 , srv197379072:83 , srv1983485103:83 , srv2037065996:83 , srv2087703862:83 , srv2118596413:83 , srv659767047:83 , srv669632678:83 , srv684851623:83 , srv776606223:83 , srv805273055:83 , srv1110064951:84 , srv11415555:84 , srv1374865808:84 , srv1382228731:84 , srv1552063402:84 , srv1575978084:84 , srv175894065:84 , srv1777197600:84 , srv1867176030:84 , srv1904875542:84 , srv2089309502:84 , srv310424444:84 , srv33556501:84 , srv540494102:84 , srv962142697:84 , srv967982137:84 , srv1182355724:85 , srv1371375926:85 , srv1562228719:85 , srv1842651698:85 , srv2036488096:85 , srv26611675:85 , srv289731435:85 , srv404544013:85 , srv573746250:85 , srv751083004:85 , srv783503119:85 , srv987774063:85 , srv1229812398:86 , srv1249545925:86 , srv1298478493:86 , srv1472982484:86 , srv1792009715:86 , srv1884314816:86 , srv1916668448:86 , srv230068457:86 , srv285521320:86 , srv34924646:86 , srv483763761:86 , srv813472484:86 , srv843996593:86 , srv1100637730:87 , srv1165453655:87 , srv1376014677:87 , srv141292972:87 , srv1431549190:87 , srv1545952454:87 , srv1793227550:87 , srv1902793074:87 , srv416628385:87 , srv997773035:87 , srv1542558668:88 , srv1855232483:88 , srv425324536:88 , srv697302818:88 , srv1219956693:89 , srv1389497924:89 , srv1431594618:89 , srv2094812302:89 , srv569319780:89 , srv1046857196:90 , srv2052055838:90 , srv807920866:90 , srv857801808:90 , srv99543060:90 , srv1055758302:91 , srv393236029:91 , srv2010409153:92 , srv41789051:92 , srv1539077044:93 , srv2125885780:93 , srv838153823:93 , srv1781836294:95 , srv1415406389:98 , srv1929641430:99 , srv367966241:103 , srv1577511196:459 } 2023-07-29 00:56:03,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:56:03,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1867176030=44, srv838153823=91, srv2094812302=59, srv1219956693=9, srv1781836294=39, srv1373996941=15, srv807920866=89, srv843996593=92, srv34924646=68, srv2052055838=56, srv197379072=51, srv1249545925=11, srv404544013=71, srv573746250=78, srv751083004=85, srv1117751619=4, srv1884314816=45, srv1209691425=8, srv805273055=88, srv1539077044=25, srv483763761=75, srv962142697=95, srv1100637730=2, srv1431549190=22, srv684851623=83, srv613943234=79, srv285521320=64, srv425324536=74, srv1552063402=28, srv1902793074=46, srv26611675=63, srv997773035=99, srv1777197600=38, srv1371375926=14, srv540494102=76, srv1182355724=7, srv1904875542=47, srv175894065=37, srv1793227550=41, srv416628385=72, srv1165453655=6, srv1046857196=0, srv2089309502=58, srv776606223=86, srv1472982484=24, srv1298478493=13, srv1055758302=1, srv2037065996=55, srv857801808=93, srv1562228719=30, srv230068457=62, srv310424444=66, srv659767047=81, srv783503119=87, srv1601815808=34, srv1374865808=16, srv967982137=96, srv1983485103=52, srv1916668448=48, srv987774063=97, srv1855232483=43, srv2118596413=60, srv1229812398=10, srv1792009715=40, srv367966241=69, srv393236029=70, srv2125885780=61, srv1555596397=29, srv2087703862=57, srv1663757192=35, srv614833390=80, srv1577511196=33, srv669632678=82, srv1575978084=32, srv2010409153=53, srv1382228731=18, srv126007647=12, srv99543060=98, srv697302818=84, srv813472484=90, srv1545952454=27, srv1389497924=19, srv569319780=77, srv1110064951=3, srv2036488096=54, srv1842651698=42, srv41789051=73, srv1707563413=36, srv33556501=67, srv289731435=65, srv1929641430=49, srv1951728975=50, srv1568952594=31, srv1376014677=17, srv1415406389=21, srv926302235=94, srv141292972=20, srv1431594618=23, srv11415555=5, srv1542558668=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:56:03,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:56:03,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:56:03,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:56:03,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:56:03,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:56:03,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:56:03,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:56:03,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 00:56:03,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 00:56:03,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 00:56:03,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 00:56:03,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 00:56:03,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 00:56:03,284 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=0.04162942593141867, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0575539565317443, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162942593141867, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, 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); 2023-07-29 00:56:03,284 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) 2023-07-29 00:56:03,284 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18406344596816487, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04162942593141867, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0575539565317443, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162942593141867, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, 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 2023-07-29 00:56:03,466 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 262 ms to try 5000 different iterations. Found a solution that moves 2714 regions; Going from a computed imbalance of 0.18406344596816487 to a new imbalance of 0.016109967086102767. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02340137585845833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03629904476641203, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3015555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02340137585845833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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); 2023-07-29 00:56:03,474 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv367966241:67 , srv1415406389:72 , srv1929641430:72 , srv1539077044:77 , srv2125885780:77 , srv1055758302:78 , srv1781836294:79 , srv838153823:79 , srv1046857196:80 , srv41789051:80 , srv857801808:80 , srv1431594618:81 , srv2010409153:81 , srv393236029:81 , srv1389497924:82 , srv1542558668:82 , srv2052055838:82 , srv2094812302:82 , srv569319780:82 , srv697302818:82 , srv807920866:82 , srv1100637730:83 , srv1431549190:83 , srv99543060:83 , srv1165453655:84 , srv1219956693:84 , srv1376014677:84 , srv1792009715:84 , srv1229812398:85 , srv1298478493:85 , srv1371375926:85 , srv141292972:85 , srv1545952454:85 , srv1793227550:85 , srv1855232483:85 , srv1902793074:85 , srv230068457:85 , srv669632678:85 , srv1182355724:86 , srv1382228731:86 , srv1575978084:86 , srv1916668448:86 , srv289731435:86 , srv34924646:86 , srv425324536:86 , srv483763761:86 , srv1209691425:87 , srv1472982484:87 , srv1555596397:87 , srv1568952594:87 , srv1884314816:87 , srv2037065996:87 , srv2089309502:87 , srv2118596413:87 , srv285521320:87 , srv751083004:87 , srv783503119:87 , srv843996593:87 , srv962142697:87 , srv997773035:87 , srv1110064951:88 , srv1249545925:88 , srv126007647:88 , srv1374865808:88 , srv1562228719:88 , srv1777197600:88 , srv1904875542:88 , srv2036488096:88 , srv26611675:88 , srv310424444:88 , srv33556501:88 , srv404544013:88 , srv416628385:88 , srv813472484:88 , srv967982137:88 , srv1117751619:89 , srv11415555:89 , srv1552063402:89 , srv1842651698:89 , srv1867176030:89 , srv1951728975:89 , srv540494102:89 , srv613943234:89 , srv684851623:89 , srv926302235:89 , srv987774063:89 , srv1601815808:90 , srv175894065:90 , srv2087703862:90 , srv573746250:90 , srv659767047:90 , srv776606223:90 , srv805273055:90 , srv1373996941:91 , srv1663757192:91 , srv197379072:91 , srv614833390:91 , srv1983485103:92 , srv1707563413:93 , srv1577511196:523 } 2023-07-29 00:56:03,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:56:03,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1867176030=44, srv838153823=91, srv2094812302=59, srv1219956693=9, srv1781836294=39, srv1373996941=15, srv807920866=89, srv843996593=92, srv34924646=68, srv2052055838=56, srv197379072=51, srv1249545925=11, srv404544013=71, srv573746250=78, srv751083004=85, srv1117751619=4, srv1884314816=45, srv1209691425=8, srv805273055=88, srv1539077044=25, srv483763761=75, srv962142697=95, srv1100637730=2, srv1431549190=22, srv684851623=83, srv613943234=79, srv285521320=64, srv425324536=74, srv1552063402=28, srv1902793074=46, srv26611675=63, srv997773035=99, srv1777197600=38, srv1371375926=14, srv540494102=76, srv1182355724=7, srv1904875542=47, srv175894065=37, srv1793227550=41, srv416628385=72, srv1165453655=6, srv1046857196=0, srv2089309502=58, srv776606223=86, srv1472982484=24, srv1298478493=13, srv1055758302=1, srv2037065996=55, srv857801808=93, srv1562228719=30, srv230068457=62, srv310424444=66, srv659767047=81, srv783503119=87, srv1601815808=34, srv1374865808=16, srv967982137=96, srv1983485103=52, srv1916668448=48, srv987774063=97, srv1855232483=43, srv2118596413=60, srv1229812398=10, srv1792009715=40, srv367966241=69, srv393236029=70, srv2125885780=61, srv1555596397=29, srv2087703862=57, srv1663757192=35, srv614833390=80, srv1577511196=33, srv669632678=82, srv1575978084=32, srv2010409153=53, srv1382228731=18, srv126007647=12, srv99543060=98, srv697302818=84, srv813472484=90, srv1545952454=27, srv1389497924=19, srv569319780=77, srv1110064951=3, srv2036488096=54, srv1842651698=42, srv41789051=73, srv1707563413=36, srv33556501=67, srv289731435=65, srv1929641430=49, srv1951728975=50, srv1568952594=31, srv1376014677=17, srv1415406389=21, srv926302235=94, srv141292972=20, srv1431594618=23, srv11415555=5, srv1542558668=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:56:03,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:56:03,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:56:03,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 00:56:03,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 00:56:03,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 00:56:03,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 00:56:03,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 00:56:03,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 00:56:03,586 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=0.02340137585845833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03629904476641203, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02340137585845833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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); 2023-07-29 00:56:03,586 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) 2023-07-29 00:56:03,586 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016090963251925675, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02340137585845833); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03629904476641203, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02340137585845833); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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 2023-07-29 00:56:03,745 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 232 ms to try 5000 different iterations. Found a solution that moves 993 regions; Going from a computed imbalance of 0.016090963251925675 to a new imbalance of 5.303372613283036E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010572819481316787); MoveCostFunction : (multiplier=7.0, imbalance=0.11033333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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); 2023-07-29 00:56:03,747 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1219956693:83 , srv175894065:83 , srv1842651698:83 , srv197379072:83 , srv1983485103:83 , srv416628385:83 , srv573746250:83 , srv614833390:83 , srv813472484:83 , srv987774063:83 , srv997773035:83 , srv11415555:84 , srv1249545925:84 , srv1373996941:84 , srv1552063402:84 , srv1562228719:84 , srv1663757192:84 , srv1707563413:84 , srv1781836294:84 , srv1867176030:84 , srv1884314816:84 , srv2010409153:84 , srv2036488096:84 , srv393236029:84 , srv425324536:84 , srv659767047:84 , srv805273055:84 , srv99543060:84 , srv1117751619:85 , srv1182355724:85 , srv1374865808:85 , srv141292972:85 , srv1777197600:85 , srv1793227550:85 , srv1855232483:85 , srv1916668448:85 , srv1951728975:85 , srv2087703862:85 , srv26611675:85 , srv285521320:85 , srv404544013:85 , srv41789051:85 , srv483763761:85 , srv540494102:85 , srv684851623:85 , srv751083004:85 , srv776606223:85 , srv783503119:85 , srv843996593:85 , srv926302235:85 , srv1110064951:86 , srv1229812398:86 , srv126007647:86 , srv1298478493:86 , srv1472982484:86 , srv1539077044:86 , srv1545952454:86 , srv1601815808:86 , srv1902793074:86 , srv1904875542:86 , srv1929641430:86 , srv2052055838:86 , srv230068457:86 , srv289731435:86 , srv33556501:86 , srv34924646:86 , srv569319780:86 , srv807920866:86 , srv838153823:86 , srv962142697:86 , srv967982137:86 , srv1046857196:87 , srv1165453655:87 , srv1209691425:87 , srv1371375926:87 , srv1376014677:87 , srv1382228731:87 , srv1389497924:87 , srv1415406389:87 , srv1431549190:87 , srv1431594618:87 , srv1555596397:87 , srv1575978084:87 , srv1792009715:87 , srv2037065996:87 , srv2089309502:87 , srv2094812302:87 , srv2125885780:87 , srv310424444:87 , srv613943234:87 , srv697302818:87 , srv857801808:87 , srv1055758302:88 , srv1100637730:88 , srv1568952594:88 , srv2118596413:88 , srv367966241:88 , srv1542558668:89 , srv669632678:90 , srv1577511196:537 } 2023-07-29 00:56:03,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:56:03,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1867176030=44, srv838153823=91, srv2094812302=59, srv1219956693=9, srv1781836294=39, srv1373996941=15, srv807920866=89, srv843996593=92, srv34924646=68, srv2052055838=56, srv197379072=51, srv1249545925=11, srv404544013=71, srv573746250=78, srv751083004=85, srv1117751619=4, srv1884314816=45, srv1209691425=8, srv805273055=88, srv1539077044=25, srv483763761=75, srv962142697=95, srv1100637730=2, srv1431549190=22, srv684851623=83, srv613943234=79, srv285521320=64, srv425324536=74, srv1552063402=28, srv1902793074=46, srv26611675=63, srv997773035=99, srv1777197600=38, srv1371375926=14, srv540494102=76, srv1182355724=7, srv1904875542=47, srv175894065=37, srv1793227550=41, srv416628385=72, srv1165453655=6, srv1046857196=0, srv2089309502=58, srv776606223=86, srv1472982484=24, srv1298478493=13, srv1055758302=1, srv2037065996=55, srv857801808=93, srv1562228719=30, srv230068457=62, srv310424444=66, srv659767047=81, srv783503119=87, srv1601815808=34, srv1374865808=16, srv967982137=96, srv1983485103=52, srv1916668448=48, srv987774063=97, srv1855232483=43, srv2118596413=60, srv1229812398=10, srv1792009715=40, srv367966241=69, srv393236029=70, srv2125885780=61, srv1555596397=29, srv2087703862=57, srv1663757192=35, srv614833390=80, srv1577511196=33, srv669632678=82, srv1575978084=32, srv2010409153=53, srv1382228731=18, srv126007647=12, srv99543060=98, srv697302818=84, srv813472484=90, srv1545952454=27, srv1389497924=19, srv569319780=77, srv1110064951=3, srv2036488096=54, srv1842651698=42, srv41789051=73, srv1707563413=36, srv33556501=67, srv289731435=65, srv1929641430=49, srv1951728975=50, srv1568952594=31, srv1376014677=17, srv1415406389=21, srv926302235=94, srv141292972=20, srv1431594618=23, srv11415555=5, srv1542558668=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:56:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:56:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:56:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:56:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:56:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:56:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:56:03,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:56:03,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 00:56:03,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 00:56:03,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 00:56:03,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 00:56:03,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 00:56:03,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 00:56:03,846 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=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010572819481316787); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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); 2023-07-29 00:56:03,846 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) 2023-07-29 00:56:03,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.233841267159776E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006883854646552482); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010572819481316787); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006883854646552482); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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 2023-07-29 00:56:04,066 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 292 ms to try 5000 different iterations. Found a solution that moves 260 regions; Going from a computed imbalance of 5.233841267159776E-4 to a new imbalance of 2.6527076293796966E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.028888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-29 00:56:04,067 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1100637730:83 , srv1472982484:83 , srv1542558668:83 , srv310424444:83 , srv1110064951:84 , srv1249545925:84 , srv1373996941:84 , srv1376014677:84 , srv1389497924:84 , srv1545952454:84 , srv1555596397:84 , srv1568952594:84 , srv1601815808:84 , srv1663757192:84 , srv1855232483:84 , srv1902793074:84 , srv1904875542:84 , srv1983485103:84 , srv2052055838:84 , srv2087703862:84 , srv2089309502:84 , srv2094812302:84 , srv2118596413:84 , srv26611675:84 , srv285521320:84 , srv289731435:84 , srv33556501:84 , srv34924646:84 , srv367966241:84 , srv404544013:84 , srv416628385:84 , srv540494102:84 , srv569319780:84 , srv613943234:84 , srv669632678:84 , srv697302818:84 , srv776606223:84 , srv807920866:84 , srv838153823:84 , srv843996593:84 , srv857801808:84 , srv967982137:84 , srv987774063:84 , srv1046857196:85 , srv1055758302:85 , srv11415555:85 , srv1165453655:85 , srv1209691425:85 , srv1229812398:85 , srv126007647:85 , srv1298478493:85 , srv1371375926:85 , srv1374865808:85 , srv1382228731:85 , srv141292972:85 , srv1415406389:85 , srv1431549190:85 , srv1431594618:85 , srv1552063402:85 , srv1562228719:85 , srv1575978084:85 , srv1707563413:85 , srv175894065:85 , srv1777197600:85 , srv1781836294:85 , srv1792009715:85 , srv1793227550:85 , srv1842651698:85 , srv1884314816:85 , srv1916668448:85 , srv1951728975:85 , srv197379072:85 , srv2010409153:85 , srv2036488096:85 , srv2037065996:85 , srv2125885780:85 , srv230068457:85 , srv41789051:85 , srv425324536:85 , srv483763761:85 , srv573746250:85 , srv659767047:85 , srv684851623:85 , srv751083004:85 , srv783503119:85 , srv805273055:85 , srv813472484:85 , srv962142697:85 , srv99543060:85 , srv997773035:85 , srv1117751619:86 , srv1182355724:86 , srv1219956693:86 , srv1539077044:86 , srv1867176030:86 , srv1929641430:86 , srv393236029:86 , srv614833390:86 , srv926302235:86 , srv1577511196:623 } 2023-07-29 00:56:04,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:56:04,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1867176030=44, srv838153823=91, srv2094812302=59, srv1219956693=9, srv1781836294=39, srv1373996941=15, srv807920866=89, srv843996593=92, srv34924646=68, srv2052055838=56, srv197379072=51, srv1249545925=11, srv404544013=71, srv573746250=78, srv751083004=85, srv1117751619=4, srv1884314816=45, srv1209691425=8, srv805273055=88, srv1539077044=25, srv483763761=75, srv962142697=95, srv1100637730=2, srv1431549190=22, srv684851623=83, srv613943234=79, srv285521320=64, srv425324536=74, srv1552063402=28, srv1902793074=46, srv26611675=63, srv997773035=99, srv1777197600=38, srv1371375926=14, srv540494102=76, srv1182355724=7, srv1904875542=47, srv175894065=37, srv1793227550=41, srv416628385=72, srv1165453655=6, srv1046857196=0, srv2089309502=58, srv776606223=86, srv1472982484=24, srv1298478493=13, srv1055758302=1, srv2037065996=55, srv857801808=93, srv1562228719=30, srv230068457=62, srv310424444=66, srv659767047=81, srv783503119=87, srv1601815808=34, srv1374865808=16, srv967982137=96, srv1983485103=52, srv1916668448=48, srv987774063=97, srv1855232483=43, srv2118596413=60, srv1229812398=10, srv1792009715=40, srv367966241=69, srv393236029=70, srv2125885780=61, srv1555596397=29, srv2087703862=57, srv1663757192=35, srv614833390=80, srv1577511196=33, srv669632678=82, srv1575978084=32, srv2010409153=53, srv1382228731=18, srv126007647=12, srv99543060=98, srv697302818=84, srv813472484=90, srv1545952454=27, srv1389497924=19, srv569319780=77, srv1110064951=3, srv2036488096=54, srv1842651698=42, srv41789051=73, srv1707563413=36, srv33556501=67, srv289731435=65, srv1929641430=49, srv1951728975=50, srv1568952594=31, srv1376014677=17, srv1415406389=21, srv926302235=94, srv141292972=20, srv1431594618=23, srv11415555=5, srv1542558668=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:56:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:56:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:56:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:56:04,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:56:04,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 00:56:04,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 00:56:04,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 00:56:04,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 00:56:04,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 00:56:04,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 00:56:04,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-29 00:56:04,164 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) 2023-07-29 00:56:04,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.470651738221111E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-29 00:56:04,312 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 2.470651738221111E-5 to a new imbalance of 6.179123882587227E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); 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); 2023-07-29 00:56:04,312 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1117751619:83 , srv1165453655:83 , srv1781836294:83 , srv1867176030:83 , srv1929641430:83 , srv425324536:83 , srv573746250:83 , srv1046857196:84 , srv1055758302:84 , srv1110064951:84 , srv11415555:84 , srv1182355724:84 , srv1209691425:84 , srv1219956693:84 , srv1229812398:84 , srv1249545925:84 , srv126007647:84 , srv1298478493:84 , srv1371375926:84 , srv1373996941:84 , srv1374865808:84 , srv1376014677:84 , srv1382228731:84 , srv1389497924:84 , srv141292972:84 , srv1415406389:84 , srv1431549190:84 , srv1431594618:84 , srv1472982484:84 , srv1539077044:84 , srv1542558668:84 , srv1545952454:84 , srv1552063402:84 , srv1562228719:84 , srv1568952594:84 , srv1575978084:84 , srv1601815808:84 , srv1663757192:84 , srv1707563413:84 , srv175894065:84 , srv1777197600:84 , srv1792009715:84 , srv1793227550:84 , srv1842651698:84 , srv1855232483:84 , srv1884314816:84 , srv1902793074:84 , srv1904875542:84 , srv1916668448:84 , srv1951728975:84 , srv197379072:84 , srv1983485103:84 , srv2010409153:84 , srv2036488096:84 , srv2037065996:84 , srv2052055838:84 , srv2087703862:84 , srv2089309502:84 , srv2094812302:84 , srv2118596413:84 , srv2125885780:84 , srv230068457:84 , srv26611675:84 , srv285521320:84 , srv310424444:84 , srv33556501:84 , srv34924646:84 , srv367966241:84 , srv393236029:84 , srv404544013:84 , srv416628385:84 , srv41789051:84 , srv483763761:84 , srv540494102:84 , srv613943234:84 , srv614833390:84 , srv659767047:84 , srv669632678:84 , srv684851623:84 , srv751083004:84 , srv776606223:84 , srv783503119:84 , srv805273055:84 , srv807920866:84 , srv813472484:84 , srv838153823:84 , srv843996593:84 , srv926302235:84 , srv962142697:84 , srv967982137:84 , srv99543060:84 , srv997773035:84 , srv1100637730:85 , srv1555596397:85 , srv289731435:85 , srv569319780:85 , srv697302818:85 , srv857801808:85 , srv987774063:85 , srv1577511196:684 } 2023-07-29 00:56:04,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:56:04,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1867176030=44, srv838153823=91, srv2094812302=59, srv1219956693=9, srv1781836294=39, srv1373996941=15, srv807920866=89, srv843996593=92, srv34924646=68, srv2052055838=56, srv197379072=51, srv1249545925=11, srv404544013=71, srv573746250=78, srv751083004=85, srv1117751619=4, srv1884314816=45, srv1209691425=8, srv805273055=88, srv1539077044=25, srv483763761=75, srv962142697=95, srv1100637730=2, srv1431549190=22, srv684851623=83, srv613943234=79, srv285521320=64, srv425324536=74, srv1552063402=28, srv1902793074=46, srv26611675=63, srv997773035=99, srv1777197600=38, srv1371375926=14, srv540494102=76, srv1182355724=7, srv1904875542=47, srv175894065=37, srv1793227550=41, srv416628385=72, srv1165453655=6, srv1046857196=0, srv2089309502=58, srv776606223=86, srv1472982484=24, srv1298478493=13, srv1055758302=1, srv2037065996=55, srv857801808=93, srv1562228719=30, srv230068457=62, srv310424444=66, srv659767047=81, srv783503119=87, srv1601815808=34, srv1374865808=16, srv967982137=96, srv1983485103=52, srv1916668448=48, srv987774063=97, srv1855232483=43, srv2118596413=60, srv1229812398=10, srv1792009715=40, srv367966241=69, srv393236029=70, srv2125885780=61, srv1555596397=29, srv2087703862=57, srv1663757192=35, srv614833390=80, srv1577511196=33, srv669632678=82, srv1575978084=32, srv2010409153=53, srv1382228731=18, srv126007647=12, srv99543060=98, srv697302818=84, srv813472484=90, srv1545952454=27, srv1389497924=19, srv569319780=77, srv1110064951=3, srv2036488096=54, srv1842651698=42, srv41789051=73, srv1707563413=36, srv33556501=67, srv289731435=65, srv1929641430=49, srv1951728975=50, srv1568952594=31, srv1376014677=17, srv1415406389=21, srv926302235=94, srv141292972=20, srv1431594618=23, srv11415555=5, srv1542558668=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:56:04,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:56:04,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-29 00:56:04,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-29 00:56:04,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-29 00:56:04,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-29 00:56:04,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-29 00:56:04,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); 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); 2023-07-29 00:56:04,409 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1117751619:83 , srv1165453655:83 , srv1781836294:83 , srv1867176030:83 , srv1929641430:83 , srv425324536:83 , srv573746250:83 , srv1046857196:84 , srv1055758302:84 , srv1110064951:84 , srv11415555:84 , srv1182355724:84 , srv1209691425:84 , srv1219956693:84 , srv1229812398:84 , srv1249545925:84 , srv126007647:84 , srv1298478493:84 , srv1371375926:84 , srv1373996941:84 , srv1374865808:84 , srv1376014677:84 , srv1382228731:84 , srv1389497924:84 , srv141292972:84 , srv1415406389:84 , srv1431549190:84 , srv1431594618:84 , srv1472982484:84 , srv1539077044:84 , srv1542558668:84 , srv1545952454:84 , srv1552063402:84 , srv1562228719:84 , srv1568952594:84 , srv1575978084:84 , srv1601815808:84 , srv1663757192:84 , srv1707563413:84 , srv175894065:84 , srv1777197600:84 , srv1792009715:84 , srv1793227550:84 , srv1842651698:84 , srv1855232483:84 , srv1884314816:84 , srv1902793074:84 , srv1904875542:84 , srv1916668448:84 , srv1951728975:84 , srv197379072:84 , srv1983485103:84 , srv2010409153:84 , srv2036488096:84 , srv2037065996:84 , srv2052055838:84 , srv2087703862:84 , srv2089309502:84 , srv2094812302:84 , srv2118596413:84 , srv2125885780:84 , srv230068457:84 , srv26611675:84 , srv285521320:84 , srv310424444:84 , srv33556501:84 , srv34924646:84 , srv367966241:84 , srv393236029:84 , srv404544013:84 , srv416628385:84 , srv41789051:84 , srv483763761:84 , srv540494102:84 , srv613943234:84 , srv614833390:84 , srv659767047:84 , srv669632678:84 , srv684851623:84 , srv751083004:84 , srv776606223:84 , srv783503119:84 , srv805273055:84 , srv807920866:84 , srv813472484:84 , srv838153823:84 , srv843996593:84 , srv926302235:84 , srv962142697:84 , srv967982137:84 , srv99543060:84 , srv997773035:84 , srv1100637730:85 , srv1555596397:85 , srv289731435:85 , srv569319780:85 , srv697302818:85 , srv857801808:85 , srv987774063:85 , srv1577511196:684 } 2023-07-29 00:56:04,439 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=143 (was 143), ProcessCount=171 (was 171), AvailableMemoryMB=10510 (was 10989) 2023-07-29 00:56:04,447 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=143, ProcessCount=171, AvailableMemoryMB=10511 2023-07-29 00:56:04,448 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-29 00:56:04,448 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. 2023-07-29 00:56:04,458 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1170394855:84 , srv1171125433:84 , srv1171213738:84 , srv1211235889:84 , srv1212466182:84 , srv1228472310:84 , srv1316858477:84 , srv1436252804:84 , srv1659070339:84 , srv1664452818:84 , srv1679447757:84 , srv1683489226:84 , srv179593212:84 , srv1816324273:84 , srv1829766702:84 , srv2049085097:84 , srv2135937242:84 , srv281712472:84 , srv32905245:84 , srv339292189:84 , srv463696354:84 , srv496313388:84 , srv510856785:84 , srv70646756:84 , srv772202321:84 , srv860800610:84 , srv866290660:84 , srv888819097:84 , srv99857439:84 , srv908433127:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-29 00:56:04,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:56:04,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228472310=5, srv339292189=19, srv1316858477=6, srv179593212=12, srv2135937242=16, srv1816324273=13, srv1436252804=7, srv496313388=21, srv1683489226=11, srv70646756=23, srv1829766702=14, srv860800610=25, srv32905245=18, srv463696354=20, srv1212466182=4, srv2049085097=15, srv281712472=17, srv772202321=24, srv1171213738=2, srv99857439=29, srv1170394855=0, srv1171125433=1, srv1664452818=9, srv1211235889=3, srv1679447757=10, srv1659070339=8, srv510856785=22, srv866290660=26, srv888819097=27, srv908433127=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:56:04,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:56:04,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:56:04,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:56:04,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:56:04,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:56:04,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-29 00:56:04,493 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=1.097251524693808, 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); 2023-07-29 00:56:04,493 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912499479643035, 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=1.097251524693808, 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 2023-07-29 00:58:04,478 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9491402 different iterations. Found a solution that moves 1834 regions; Going from a computed imbalance of 0.9912499479643035 to a new imbalance of 4.280647492113412E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6792592592592592, 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); 2023-07-29 00:58:04,484 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1170394855:90 , srv1171125433:90 , srv1171213738:90 , srv1211235889:90 , srv1212466182:90 , srv1228472310:90 , srv1316858477:90 , srv1436252804:90 , srv1659070339:90 , srv1664452818:90 , srv1679447757:90 , srv1683489226:90 , srv179593212:90 , srv1816324273:90 , srv1829766702:90 , srv2049085097:90 , srv2135937242:90 , srv281712472:90 , srv32905245:90 , srv339292189:90 , srv463696354:90 , srv496313388:90 , srv510856785:90 , srv70646756:90 , srv772202321:90 , srv860800610:90 , srv866290660:90 , srv888819097:90 , srv908433127:90 , srv99857439:90 } 2023-07-29 00:58:04,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-29 00:58:04,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228472310=5, srv339292189=19, srv1316858477=6, srv179593212=12, srv2135937242=16, srv1816324273=13, srv1436252804=7, srv496313388=21, srv1683489226=11, srv70646756=23, srv1829766702=14, srv860800610=25, srv32905245=18, srv463696354=20, srv1212466182=4, srv2049085097=15, srv281712472=17, srv772202321=24, srv1171213738=2, srv99857439=29, srv1170394855=0, srv1171125433=1, srv1664452818=9, srv1211235889=3, srv1679447757=10, srv1659070339=8, srv510856785=22, srv866290660=26, srv888819097=27, srv908433127=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-29 00:58:04,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-29 00:58:04,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-29 00:58:04,499 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); 2023-07-29 00:58:04,499 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1170394855:90 , srv1171125433:90 , srv1171213738:90 , srv1211235889:90 , srv1212466182:90 , srv1228472310:90 , srv1316858477:90 , srv1436252804:90 , srv1659070339:90 , srv1664452818:90 , srv1679447757:90 , srv1683489226:90 , srv179593212:90 , srv1816324273:90 , srv1829766702:90 , srv2049085097:90 , srv2135937242:90 , srv281712472:90 , srv32905245:90 , srv339292189:90 , srv463696354:90 , srv496313388:90 , srv510856785:90 , srv70646756:90 , srv772202321:90 , srv860800610:90 , srv866290660:90 , srv888819097:90 , srv908433127:90 , srv99857439:90 } 2023-07-29 00:58:04,510 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=166 (was 143) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 171), AvailableMemoryMB=10823 (was 10511) - AvailableMemoryMB LEAK? -