2023-02-13 00:56:30,074 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-13 00:56:30,404 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-13 00:56:30,516 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-13 00:56:30,576 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-13 00:56:30,584 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. 2023-02-13 00:56:30,598 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=143, ProcessCount=167, AvailableMemoryMB=4183 2023-02-13 00:56:30,600 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-13 00:56:30,601 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. 2023-02-13 00:56:30,728 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006429880:84 , srv1061668311:84 , srv1075271314:84 , srv1080275506:84 , srv1091936212:84 , srv1118515390:84 , srv1144001139:84 , srv1184718770:84 , srv1229482598:84 , srv1242638310:84 , srv12454686:84 , srv1261912560:84 , srv1270414219:84 , srv1272809044:84 , srv1291504276:84 , srv1322689324:84 , srv1360244250:84 , srv1379871908:84 , srv1382825463:84 , srv1383975372:84 , srv1400652784:84 , srv1432864270:84 , srv1440874920:84 , srv14949166:84 , srv1510708551:84 , srv1518132465:84 , srv1543584005:84 , srv1549324940:84 , srv1598094807:84 , srv1638492553:84 , srv1650370057:84 , srv1698272000:84 , srv1700442806:84 , srv1705967376:84 , srv1732920475:84 , srv1750742769:84 , srv1759689297:84 , srv1768945327:84 , srv1785795830:84 , srv1811984633:84 , srv1817867265:84 , srv1845886594:84 , srv1862704737:84 , srv1863144892:84 , srv1866347700:84 , srv1871204960:84 , srv1883988619:84 , srv1997672997:84 , srv1998400251:84 , srv2016030434:84 , srv2062753747:84 , srv2089043773:84 , srv2090437634:84 , srv2096165274:84 , srv2103993089:84 , srv230283968:84 , srv234676913:84 , srv292149863:84 , srv308976642:84 , srv333853445:84 , srv334898355:84 , srv352422254:84 , srv361656296:84 , srv366181220:84 , srv371295204:84 , srv393251769:84 , srv399845822:84 , srv412746325:84 , srv416714326:84 , srv458626483:84 , srv478247243:84 , srv485177127:84 , srv485998434:84 , srv487954040:84 , srv51050006:84 , srv544136001:84 , srv593934192:84 , srv608298250:84 , srv615298378:84 , srv694567237:84 , srv718777083:84 , srv719166123:84 , srv794603637:84 , srv799897501:84 , srv808174819:84 , srv819970074:84 , srv820656712:84 , srv85187341:84 , srv865141948:84 , srv90353768:84 , srv918604958:84 , srv921948101:84 , srv925173890:84 , srv928761979:84 , srv947845052:84 , srv953981537:84 , srv962551932:84 , srv97447900:84 , srv980417498:84 , srv1346728334:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-13 00:56:30,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:56:30,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv485998434=73, srv90353768=90, srv820656712=87, srv2089043773=52, srv1379871908=18, srv485177127=72, srv608298250=78, srv1006429880=0, srv2062753747=51, srv458626483=70, srv719166123=82, srv352422254=62, srv1871204960=46, srv2103993089=55, srv1638492553=30, srv808174819=85, srv1118515390=5, srv1440874920=23, srv97447900=98, srv2096165274=54, srv794603637=83, srv1261912560=11, srv799897501=84, srv1346728334=16, srv1817867265=41, srv2090437634=53, srv544136001=76, srv399845822=67, srv1291504276=14, srv14949166=24, srv366181220=64, srv1750742769=36, srv980417498=99, srv615298378=79, srv1997672997=48, srv1360244250=17, srv1322689324=15, srv1698272000=32, srv1518132465=26, srv1229482598=8, srv1598094807=29, srv819970074=86, srv1184718770=7, srv1650370057=31, srv1270414219=12, srv361656296=63, srv921948101=92, srv478247243=71, srv1400652784=21, srv1811984633=40, srv1242638310=9, srv1998400251=49, srv85187341=88, srv1432864270=22, srv51050006=75, srv1700442806=33, srv334898355=61, srv393251769=66, srv12454686=10, srv1510708551=25, srv487954040=74, srv925173890=93, srv1785795830=39, srv308976642=59, srv1080275506=3, srv962551932=97, srv1883988619=47, srv1705967376=34, srv1768945327=38, srv1866347700=45, srv947845052=95, srv928761979=94, srv1272809044=13, srv1845886594=42, srv1549324940=28, srv1383975372=20, srv292149863=58, srv371295204=65, srv918604958=91, srv1091936212=4, srv1863144892=44, srv694567237=80, srv2016030434=50, srv230283968=56, srv953981537=96, srv412746325=68, srv1382825463=19, srv865141948=89, srv718777083=81, srv234676913=57, srv1759689297=37, srv1061668311=1, srv1732920475=35, srv1543584005=27, srv416714326=69, srv1862704737=43, srv1144001139=6, srv333853445=60, srv1075271314=2, srv593934192=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:56:30,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:56:30,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:56:30,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:56:30,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:56:30,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:56:30,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:56:30,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:56:30,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:56:30,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 00:56:30,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 00:56:30,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 00:56:30,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 00:56:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 00:56:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 00:56:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 00:56:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 00:56:31,115 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); 2023-02-13 00:56:31,115 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) 2023-02-13 00:56:31,115 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 2023-02-13 00:56:31,789 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 937 ms to try 5000 different iterations. Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17982864273850527. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03880783600869501, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05249124773392629, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03880783600869501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-02-13 00:56:31,811 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1118515390:83 , srv12454686:83 , srv1261912560:83 , srv1650370057:83 , srv1705967376:83 , srv2016030434:83 , srv2062753747:83 , srv921948101:83 , srv1144001139:84 , srv1598094807:84 , srv1768945327:84 , srv1997672997:84 , srv292149863:84 , srv333853445:84 , srv334898355:84 , srv416714326:84 , srv544136001:84 , srv593934192:84 , srv608298250:84 , srv718777083:84 , srv719166123:84 , srv819970074:84 , srv85187341:84 , srv1006429880:85 , srv1272809044:85 , srv1322689324:85 , srv1382825463:85 , srv1400652784:85 , srv1518132465:85 , srv1811984633:85 , srv1845886594:85 , srv1863144892:85 , srv371295204:85 , srv393251769:85 , srv478247243:85 , srv487954040:85 , srv51050006:85 , srv980417498:85 , srv1061668311:86 , srv1091936212:86 , srv1184718770:86 , srv1242638310:86 , srv1360244250:86 , srv14949166:86 , srv1759689297:86 , srv1785795830:86 , srv234676913:86 , srv352422254:86 , srv412746325:86 , srv794603637:86 , srv925173890:86 , srv97447900:86 , srv1379871908:87 , srv1383975372:87 , srv1510708551:87 , srv1543584005:87 , srv1698272000:87 , srv1732920475:87 , srv1817867265:87 , srv1866347700:87 , srv1871204960:87 , srv1998400251:87 , srv2090437634:87 , srv799897501:87 , srv820656712:87 , srv918604958:87 , srv1075271314:88 , srv1291504276:88 , srv1700442806:88 , srv1883988619:88 , srv2089043773:88 , srv2096165274:88 , srv230283968:88 , srv366181220:88 , srv399845822:88 , srv485998434:88 , srv694567237:88 , srv90353768:88 , srv1080275506:89 , srv1549324940:89 , srv308976642:89 , srv361656296:89 , srv458626483:89 , srv485177127:89 , srv808174819:89 , srv865141948:89 , srv928761979:89 , srv947845052:89 , srv953981537:89 , srv962551932:89 , srv1432864270:90 , srv1440874920:90 , srv1638492553:90 , srv1750742769:90 , srv615298378:90 , srv1862704737:91 , srv1229482598:93 , srv1270414219:93 , srv2103993089:93 , srv1346728334:435 } 2023-02-13 00:56:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:56:31,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv485998434=73, srv90353768=90, srv820656712=87, srv2089043773=52, srv1379871908=18, srv485177127=72, srv608298250=78, srv1006429880=0, srv2062753747=51, srv458626483=70, srv719166123=82, srv352422254=62, srv1871204960=46, srv2103993089=55, srv1638492553=30, srv808174819=85, srv1118515390=5, srv1440874920=23, srv97447900=98, srv2096165274=54, srv794603637=83, srv1261912560=11, srv799897501=84, srv1346728334=16, srv1817867265=41, srv2090437634=53, srv544136001=76, srv399845822=67, srv1291504276=14, srv14949166=24, srv366181220=64, srv1750742769=36, srv980417498=99, srv615298378=79, srv1997672997=48, srv1360244250=17, srv1322689324=15, srv1698272000=32, srv1518132465=26, srv1229482598=8, srv1598094807=29, srv819970074=86, srv1184718770=7, srv1650370057=31, srv1270414219=12, srv361656296=63, srv921948101=92, srv478247243=71, srv1400652784=21, srv1811984633=40, srv1242638310=9, srv1998400251=49, srv85187341=88, srv1432864270=22, srv51050006=75, srv1700442806=33, srv334898355=61, srv393251769=66, srv12454686=10, srv1510708551=25, srv487954040=74, srv925173890=93, srv1785795830=39, srv308976642=59, srv1080275506=3, srv962551932=97, srv1883988619=47, srv1705967376=34, srv1768945327=38, srv1866347700=45, srv947845052=95, srv928761979=94, srv1272809044=13, srv1845886594=42, srv1549324940=28, srv1383975372=20, srv292149863=58, srv371295204=65, srv918604958=91, srv1091936212=4, srv1863144892=44, srv694567237=80, srv2016030434=50, srv230283968=56, srv953981537=96, srv412746325=68, srv1382825463=19, srv865141948=89, srv718777083=81, srv234676913=57, srv1759689297=37, srv1061668311=1, srv1732920475=35, srv1543584005=27, srv416714326=69, srv1862704737=43, srv1144001139=6, srv333853445=60, srv1075271314=2, srv593934192=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:56:31,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:56:31,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:56:31,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:56:31,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:56:31,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:56:31,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:56:31,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:56:31,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:56:31,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:56:31,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:56:31,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:56:31,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:56:31,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:56:31,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:56:31,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:56:31,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:56:31,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 00:56:31,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 00:56:31,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 00:56:31,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 00:56:31,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 00:56:31,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 00:56:31,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 00:56:31,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 00:56:31,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 00:56:31,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 00:56:31,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 00:56:31,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 00:56:31,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 00:56:31,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 00:56:31,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 00:56:31,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 00:56:31,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 00:56:31,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 00:56:32,000 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=0.03880783600869501, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05249124773392629, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03880783600869501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-02-13 00:56:32,000 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) 2023-02-13 00:56:32,000 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17979576764585184, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03880783600869501, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05249124773392629, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03880783600869501, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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 2023-02-13 00:56:32,282 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 2680 regions; Going from a computed imbalance of 0.17979576764585184 to a new imbalance of 0.01455557647829684. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019373527885777286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03201430656621856, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019373527885777286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 2023-02-13 00:56:32,290 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1229482598:78 , srv1270414219:78 , srv1432864270:81 , srv1549324940:81 , srv2103993089:81 , srv865141948:81 , srv1440874920:82 , srv1862704737:82 , srv361656296:82 , srv485998434:82 , srv962551932:82 , srv1080275506:83 , srv1638492553:83 , srv1750742769:83 , srv1866347700:83 , srv308976642:83 , srv485177127:83 , srv694567237:83 , srv799897501:83 , srv808174819:83 , srv90353768:83 , srv928761979:83 , srv947845052:83 , srv953981537:83 , srv1291504276:84 , srv1379871908:84 , srv1383975372:84 , srv2089043773:84 , srv399845822:84 , srv458626483:84 , srv615298378:84 , srv1360244250:85 , srv1400652784:85 , srv14949166:85 , srv1518132465:85 , srv1698272000:85 , srv1863144892:85 , srv1871204960:85 , srv1883988619:85 , srv1998400251:85 , srv2096165274:85 , srv366181220:85 , srv794603637:85 , srv97447900:85 , srv1006429880:86 , srv1075271314:86 , srv1184718770:86 , srv1382825463:86 , srv1543584005:86 , srv1700442806:86 , srv352422254:86 , srv371295204:86 , srv719166123:86 , srv925173890:86 , srv1061668311:87 , srv1091936212:87 , srv1261912560:87 , srv1510708551:87 , srv1598094807:87 , srv1785795830:87 , srv1811984633:87 , srv1845886594:87 , srv2090437634:87 , srv292149863:87 , srv478247243:87 , srv487954040:87 , srv718777083:87 , srv820656712:87 , srv85187341:87 , srv918604958:87 , srv1118515390:88 , srv1242638310:88 , srv1322689324:88 , srv1650370057:88 , srv1705967376:88 , srv1759689297:88 , srv1768945327:88 , srv1817867265:88 , srv1997672997:88 , srv234676913:88 , srv333853445:88 , srv393251769:88 , srv412746325:88 , srv544136001:88 , srv980417498:88 , srv1144001139:89 , srv1272809044:89 , srv1732920475:89 , srv2016030434:89 , srv230283968:89 , srv334898355:89 , srv416714326:89 , srv819970074:89 , srv921948101:89 , srv12454686:90 , srv51050006:90 , srv2062753747:91 , srv608298250:91 , srv593934192:92 , srv1346728334:511 } 2023-02-13 00:56:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:56:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv485998434=73, srv90353768=90, srv820656712=87, srv2089043773=52, srv1379871908=18, srv485177127=72, srv608298250=78, srv1006429880=0, srv2062753747=51, srv458626483=70, srv719166123=82, srv352422254=62, srv1871204960=46, srv2103993089=55, srv1638492553=30, srv808174819=85, srv1118515390=5, srv1440874920=23, srv97447900=98, srv2096165274=54, srv794603637=83, srv1261912560=11, srv799897501=84, srv1346728334=16, srv1817867265=41, srv2090437634=53, srv544136001=76, srv399845822=67, srv1291504276=14, srv14949166=24, srv366181220=64, srv1750742769=36, srv980417498=99, srv615298378=79, srv1997672997=48, srv1360244250=17, srv1322689324=15, srv1698272000=32, srv1518132465=26, srv1229482598=8, srv1598094807=29, srv819970074=86, srv1184718770=7, srv1650370057=31, srv1270414219=12, srv361656296=63, srv921948101=92, srv478247243=71, srv1400652784=21, srv1811984633=40, srv1242638310=9, srv1998400251=49, srv85187341=88, srv1432864270=22, srv51050006=75, srv1700442806=33, srv334898355=61, srv393251769=66, srv12454686=10, srv1510708551=25, srv487954040=74, srv925173890=93, srv1785795830=39, srv308976642=59, srv1080275506=3, srv962551932=97, srv1883988619=47, srv1705967376=34, srv1768945327=38, srv1866347700=45, srv947845052=95, srv928761979=94, srv1272809044=13, srv1845886594=42, srv1549324940=28, srv1383975372=20, srv292149863=58, srv371295204=65, srv918604958=91, srv1091936212=4, srv1863144892=44, srv694567237=80, srv2016030434=50, srv230283968=56, srv953981537=96, srv412746325=68, srv1382825463=19, srv865141948=89, srv718777083=81, srv234676913=57, srv1759689297=37, srv1061668311=1, srv1732920475=35, srv1543584005=27, srv416714326=69, srv1862704737=43, srv1144001139=6, srv333853445=60, srv1075271314=2, srv593934192=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:56:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:56:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:56:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 00:56:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 00:56:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 00:56:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 00:56:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 00:56:32,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 00:56:32,437 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=0.019373527885777286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03201430656621856, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019373527885777286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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); 2023-02-13 00:56:32,437 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) 2023-02-13 00:56:32,437 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014536810717208186, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019373527885777286); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03201430656621856, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019373527885777286); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, 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 2023-02-13 00:56:32,658 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations. Found a solution that moves 1007 regions; Going from a computed imbalance of 0.014536810717208186 to a new imbalance of 5.032013044010671E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004424760000269228); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007153911599848797); MoveCostFunction : (multiplier=7.0, imbalance=0.11188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004424760000269228); 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); 2023-02-13 00:56:32,660 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv230283968:81 , srv593934192:81 , srv1732920475:82 , srv1817867265:82 , srv608298250:82 , srv820656712:82 , srv1075271314:83 , srv1242638310:83 , srv2090437634:83 , srv2103993089:83 , srv51050006:83 , srv1061668311:84 , srv1091936212:84 , srv12454686:84 , srv1272809044:84 , srv1510708551:84 , srv1698272000:84 , srv1700442806:84 , srv1759689297:84 , srv1862704737:84 , srv1883988619:84 , srv2062753747:84 , srv234676913:84 , srv334898355:84 , srv366181220:84 , srv393251769:84 , srv412746325:84 , srv615298378:84 , srv918604958:84 , srv1144001139:85 , srv1291504276:85 , srv1322689324:85 , srv1440874920:85 , srv1543584005:85 , srv1638492553:85 , srv1750742769:85 , srv1785795830:85 , srv1845886594:85 , srv1997672997:85 , srv2096165274:85 , srv416714326:85 , srv458626483:85 , srv819970074:85 , srv980417498:85 , srv1006429880:86 , srv1080275506:86 , srv1184718770:86 , srv1270414219:86 , srv1360244250:86 , srv1379871908:86 , srv1383975372:86 , srv1432864270:86 , srv14949166:86 , srv1598094807:86 , srv1705967376:86 , srv1768945327:86 , srv1811984633:86 , srv1871204960:86 , srv1998400251:86 , srv2016030434:86 , srv2089043773:86 , srv308976642:86 , srv333853445:86 , srv352422254:86 , srv371295204:86 , srv399845822:86 , srv478247243:86 , srv485177127:86 , srv487954040:86 , srv544136001:86 , srv718777083:86 , srv794603637:86 , srv808174819:86 , srv85187341:86 , srv921948101:86 , srv925173890:86 , srv947845052:86 , srv953981537:86 , srv97447900:86 , srv1118515390:87 , srv1229482598:87 , srv1261912560:87 , srv1382825463:87 , srv1400652784:87 , srv1549324940:87 , srv1650370057:87 , srv1863144892:87 , srv292149863:87 , srv694567237:87 , srv719166123:87 , srv928761979:87 , srv962551932:87 , srv1518132465:88 , srv1866347700:88 , srv361656296:88 , srv485998434:88 , srv799897501:88 , srv865141948:88 , srv90353768:88 , srv1346728334:551 } 2023-02-13 00:56:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:56:32,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv485998434=73, srv90353768=90, srv820656712=87, srv2089043773=52, srv1379871908=18, srv485177127=72, srv608298250=78, srv1006429880=0, srv2062753747=51, srv458626483=70, srv719166123=82, srv352422254=62, srv1871204960=46, srv2103993089=55, srv1638492553=30, srv808174819=85, srv1118515390=5, srv1440874920=23, srv97447900=98, srv2096165274=54, srv794603637=83, srv1261912560=11, srv799897501=84, srv1346728334=16, srv1817867265=41, srv2090437634=53, srv544136001=76, srv399845822=67, srv1291504276=14, srv14949166=24, srv366181220=64, srv1750742769=36, srv980417498=99, srv615298378=79, srv1997672997=48, srv1360244250=17, srv1322689324=15, srv1698272000=32, srv1518132465=26, srv1229482598=8, srv1598094807=29, srv819970074=86, srv1184718770=7, srv1650370057=31, srv1270414219=12, srv361656296=63, srv921948101=92, srv478247243=71, srv1400652784=21, srv1811984633=40, srv1242638310=9, srv1998400251=49, srv85187341=88, srv1432864270=22, srv51050006=75, srv1700442806=33, srv334898355=61, srv393251769=66, srv12454686=10, srv1510708551=25, srv487954040=74, srv925173890=93, srv1785795830=39, srv308976642=59, srv1080275506=3, srv962551932=97, srv1883988619=47, srv1705967376=34, srv1768945327=38, srv1866347700=45, srv947845052=95, srv928761979=94, srv1272809044=13, srv1845886594=42, srv1549324940=28, srv1383975372=20, srv292149863=58, srv371295204=65, srv918604958=91, srv1091936212=4, srv1863144892=44, srv694567237=80, srv2016030434=50, srv230283968=56, srv953981537=96, srv412746325=68, srv1382825463=19, srv865141948=89, srv718777083=81, srv234676913=57, srv1759689297=37, srv1061668311=1, srv1732920475=35, srv1543584005=27, srv416714326=69, srv1862704737=43, srv1144001139=6, srv333853445=60, srv1075271314=2, srv593934192=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:56:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:56:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:56:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:56:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:56:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:56:32,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 00:56:32,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 00:56:32,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 00:56:32,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 00:56:32,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 00:56:32,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 00:56:32,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 00:56:32,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 00:56:32,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004424760000269228); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007153911599848797); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004424760000269228); 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); 2023-02-13 00:56:32,802 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-13 00:56:32,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.961501396935019E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004424760000269228); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007153911599848797); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004424760000269228); 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 2023-02-13 00:56:33,131 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations. Found a solution that moves 209 regions; Going from a computed imbalance of 4.961501396935019E-4 to a new imbalance of 3.565935423886197E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.02322222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2023-02-13 00:56:33,132 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1518132465:83 , srv1811984633:83 , srv2016030434:83 , srv485177127:83 , srv694567237:83 , srv90353768:83 , srv1091936212:84 , srv1118515390:84 , srv1144001139:84 , srv1184718770:84 , srv1229482598:84 , srv1272809044:84 , srv1322689324:84 , srv1382825463:84 , srv1510708551:84 , srv1543584005:84 , srv1638492553:84 , srv1700442806:84 , srv1732920475:84 , srv1750742769:84 , srv1759689297:84 , srv1768945327:84 , srv1785795830:84 , srv1871204960:84 , srv1998400251:84 , srv2062753747:84 , srv2089043773:84 , srv230283968:84 , srv234676913:84 , srv292149863:84 , srv308976642:84 , srv333853445:84 , srv352422254:84 , srv361656296:84 , srv412746325:84 , srv416714326:84 , srv458626483:84 , srv478247243:84 , srv485998434:84 , srv487954040:84 , srv51050006:84 , srv544136001:84 , srv593934192:84 , srv615298378:84 , srv799897501:84 , srv808174819:84 , srv819970074:84 , srv918604958:84 , srv921948101:84 , srv925173890:84 , srv928761979:84 , srv947845052:84 , srv953981537:84 , srv962551932:84 , srv980417498:84 , srv1006429880:85 , srv1061668311:85 , srv1075271314:85 , srv1080275506:85 , srv1242638310:85 , srv12454686:85 , srv1261912560:85 , srv1270414219:85 , srv1291504276:85 , srv1360244250:85 , srv1379871908:85 , srv1383975372:85 , srv1400652784:85 , srv1432864270:85 , srv1440874920:85 , srv14949166:85 , srv1549324940:85 , srv1598094807:85 , srv1650370057:85 , srv1705967376:85 , srv1817867265:85 , srv1845886594:85 , srv1862704737:85 , srv1863144892:85 , srv1866347700:85 , srv1883988619:85 , srv1997672997:85 , srv2090437634:85 , srv2096165274:85 , srv2103993089:85 , srv334898355:85 , srv366181220:85 , srv371295204:85 , srv393251769:85 , srv399845822:85 , srv608298250:85 , srv718777083:85 , srv719166123:85 , srv794603637:85 , srv85187341:85 , srv865141948:85 , srv97447900:85 , srv1698272000:86 , srv820656712:86 , srv1346728334:644 } 2023-02-13 00:56:33,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:56:33,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv485998434=73, srv90353768=90, srv820656712=87, srv2089043773=52, srv1379871908=18, srv485177127=72, srv608298250=78, srv1006429880=0, srv2062753747=51, srv458626483=70, srv719166123=82, srv352422254=62, srv1871204960=46, srv2103993089=55, srv1638492553=30, srv808174819=85, srv1118515390=5, srv1440874920=23, srv97447900=98, srv2096165274=54, srv794603637=83, srv1261912560=11, srv799897501=84, srv1346728334=16, srv1817867265=41, srv2090437634=53, srv544136001=76, srv399845822=67, srv1291504276=14, srv14949166=24, srv366181220=64, srv1750742769=36, srv980417498=99, srv615298378=79, srv1997672997=48, srv1360244250=17, srv1322689324=15, srv1698272000=32, srv1518132465=26, srv1229482598=8, srv1598094807=29, srv819970074=86, srv1184718770=7, srv1650370057=31, srv1270414219=12, srv361656296=63, srv921948101=92, srv478247243=71, srv1400652784=21, srv1811984633=40, srv1242638310=9, srv1998400251=49, srv85187341=88, srv1432864270=22, srv51050006=75, srv1700442806=33, srv334898355=61, srv393251769=66, srv12454686=10, srv1510708551=25, srv487954040=74, srv925173890=93, srv1785795830=39, srv308976642=59, srv1080275506=3, srv962551932=97, srv1883988619=47, srv1705967376=34, srv1768945327=38, srv1866347700=45, srv947845052=95, srv928761979=94, srv1272809044=13, srv1845886594=42, srv1549324940=28, srv1383975372=20, srv292149863=58, srv371295204=65, srv918604958=91, srv1091936212=4, srv1863144892=44, srv694567237=80, srv2016030434=50, srv230283968=56, srv953981537=96, srv412746325=68, srv1382825463=19, srv865141948=89, srv718777083=81, srv234676913=57, srv1759689297=37, srv1061668311=1, srv1732920475=35, srv1543584005=27, srv416714326=69, srv1862704737=43, srv1144001139=6, srv333853445=60, srv1075271314=2, srv593934192=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:56:33,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:56:33,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:56:33,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:56:33,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:56:33,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:56:33,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:56:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 00:56:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 00:56:33,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 00:56:33,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 00:56:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 00:56:33,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 00:56:33,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 00:56:33,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 00:56:33,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 00:56:33,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 00:56:33,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 00:56:33,254 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2023-02-13 00:56:33,254 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) 2023-02-13 00:56:33,255 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.419590495993334E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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 2023-02-13 00:56:33,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 291 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 3.419590495993334E-5 to a new imbalance of 8.44181987714999E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); 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); 2023-02-13 00:56:33,451 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1080275506:83 , srv1650370057:83 , srv1866347700:83 , srv2096165274:83 , srv361656296:83 , srv399845822:83 , srv865141948:83 , srv928761979:83 , srv1006429880:84 , srv1061668311:84 , srv1075271314:84 , srv1118515390:84 , srv1144001139:84 , srv1184718770:84 , srv1229482598:84 , srv1242638310:84 , srv12454686:84 , srv1261912560:84 , srv1270414219:84 , srv1272809044:84 , srv1291504276:84 , srv1322689324:84 , srv1360244250:84 , srv1379871908:84 , srv1382825463:84 , srv1383975372:84 , srv1400652784:84 , srv1432864270:84 , srv1440874920:84 , srv14949166:84 , srv1510708551:84 , srv1543584005:84 , srv1549324940:84 , srv1598094807:84 , srv1638492553:84 , srv1698272000:84 , srv1700442806:84 , srv1705967376:84 , srv1732920475:84 , srv1750742769:84 , srv1759689297:84 , srv1768945327:84 , srv1785795830:84 , srv1817867265:84 , srv1845886594:84 , srv1862704737:84 , srv1863144892:84 , srv1871204960:84 , srv1883988619:84 , srv1997672997:84 , srv1998400251:84 , srv2062753747:84 , srv2089043773:84 , srv2090437634:84 , srv2103993089:84 , srv230283968:84 , srv234676913:84 , srv292149863:84 , srv308976642:84 , srv333853445:84 , srv334898355:84 , srv352422254:84 , srv366181220:84 , srv371295204:84 , srv393251769:84 , srv412746325:84 , srv416714326:84 , srv458626483:84 , srv478247243:84 , srv485998434:84 , srv487954040:84 , srv51050006:84 , srv544136001:84 , srv608298250:84 , srv615298378:84 , srv718777083:84 , srv719166123:84 , srv794603637:84 , srv799897501:84 , srv808174819:84 , srv819970074:84 , srv820656712:84 , srv85187341:84 , srv90353768:84 , srv918604958:84 , srv921948101:84 , srv925173890:84 , srv947845052:84 , srv953981537:84 , srv962551932:84 , srv97447900:84 , srv980417498:84 , srv1091936212:85 , srv1518132465:85 , srv1811984633:85 , srv2016030434:85 , srv485177127:85 , srv593934192:85 , srv694567237:85 , srv1346728334:685 } 2023-02-13 00:56:33,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:56:33,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv485998434=73, srv90353768=90, srv820656712=87, srv2089043773=52, srv1379871908=18, srv485177127=72, srv608298250=78, srv1006429880=0, srv2062753747=51, srv458626483=70, srv719166123=82, srv352422254=62, srv1871204960=46, srv2103993089=55, srv1638492553=30, srv808174819=85, srv1118515390=5, srv1440874920=23, srv97447900=98, srv2096165274=54, srv794603637=83, srv1261912560=11, srv799897501=84, srv1346728334=16, srv1817867265=41, srv2090437634=53, srv544136001=76, srv399845822=67, srv1291504276=14, srv14949166=24, srv366181220=64, srv1750742769=36, srv980417498=99, srv615298378=79, srv1997672997=48, srv1360244250=17, srv1322689324=15, srv1698272000=32, srv1518132465=26, srv1229482598=8, srv1598094807=29, srv819970074=86, srv1184718770=7, srv1650370057=31, srv1270414219=12, srv361656296=63, srv921948101=92, srv478247243=71, srv1400652784=21, srv1811984633=40, srv1242638310=9, srv1998400251=49, srv85187341=88, srv1432864270=22, srv51050006=75, srv1700442806=33, srv334898355=61, srv393251769=66, srv12454686=10, srv1510708551=25, srv487954040=74, srv925173890=93, srv1785795830=39, srv308976642=59, srv1080275506=3, srv962551932=97, srv1883988619=47, srv1705967376=34, srv1768945327=38, srv1866347700=45, srv947845052=95, srv928761979=94, srv1272809044=13, srv1845886594=42, srv1549324940=28, srv1383975372=20, srv292149863=58, srv371295204=65, srv918604958=91, srv1091936212=4, srv1863144892=44, srv694567237=80, srv2016030434=50, srv230283968=56, srv953981537=96, srv412746325=68, srv1382825463=19, srv865141948=89, srv718777083=81, srv234676913=57, srv1759689297=37, srv1061668311=1, srv1732920475=35, srv1543584005=27, srv416714326=69, srv1862704737=43, srv1144001139=6, srv333853445=60, srv1075271314=2, srv593934192=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:56:33,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:56:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:56:33,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 00:56:33,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 00:56:33,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 00:56:33,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 00:56:33,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 00:56:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 00:56:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 00:56:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 00:56:33,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 00:56:33,580 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); 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); 2023-02-13 00:56:33,581 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1080275506:83 , srv1650370057:83 , srv1866347700:83 , srv2096165274:83 , srv361656296:83 , srv399845822:83 , srv865141948:83 , srv928761979:83 , srv1006429880:84 , srv1061668311:84 , srv1075271314:84 , srv1118515390:84 , srv1144001139:84 , srv1184718770:84 , srv1229482598:84 , srv1242638310:84 , srv12454686:84 , srv1261912560:84 , srv1270414219:84 , srv1272809044:84 , srv1291504276:84 , srv1322689324:84 , srv1360244250:84 , srv1379871908:84 , srv1382825463:84 , srv1383975372:84 , srv1400652784:84 , srv1432864270:84 , srv1440874920:84 , srv14949166:84 , srv1510708551:84 , srv1543584005:84 , srv1549324940:84 , srv1598094807:84 , srv1638492553:84 , srv1698272000:84 , srv1700442806:84 , srv1705967376:84 , srv1732920475:84 , srv1750742769:84 , srv1759689297:84 , srv1768945327:84 , srv1785795830:84 , srv1817867265:84 , srv1845886594:84 , srv1862704737:84 , srv1863144892:84 , srv1871204960:84 , srv1883988619:84 , srv1997672997:84 , srv1998400251:84 , srv2062753747:84 , srv2089043773:84 , srv2090437634:84 , srv2103993089:84 , srv230283968:84 , srv234676913:84 , srv292149863:84 , srv308976642:84 , srv333853445:84 , srv334898355:84 , srv352422254:84 , srv366181220:84 , srv371295204:84 , srv393251769:84 , srv412746325:84 , srv416714326:84 , srv458626483:84 , srv478247243:84 , srv485998434:84 , srv487954040:84 , srv51050006:84 , srv544136001:84 , srv608298250:84 , srv615298378:84 , srv718777083:84 , srv719166123:84 , srv794603637:84 , srv799897501:84 , srv808174819:84 , srv819970074:84 , srv820656712:84 , srv85187341:84 , srv90353768:84 , srv918604958:84 , srv921948101:84 , srv925173890:84 , srv947845052:84 , srv953981537:84 , srv962551932:84 , srv97447900:84 , srv980417498:84 , srv1091936212:85 , srv1518132465:85 , srv1811984633:85 , srv2016030434:85 , srv485177127:85 , srv593934192:85 , srv694567237:85 , srv1346728334:685 } 2023-02-13 00:56:33,604 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=180 (was 143) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=3692 (was 4183) 2023-02-13 00:56:33,610 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=180, ProcessCount=167, AvailableMemoryMB=3692 2023-02-13 00:56:33,611 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-13 00:56:33,611 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. 2023-02-13 00:56:33,619 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029679604:84 , srv1044650563:84 , srv1118293969:84 , srv1145655875:84 , srv124141255:84 , srv128997770:84 , srv1298358102:84 , srv1334966981:84 , srv1501958721:84 , srv1773710628:84 , srv1782477777:84 , srv1787800007:84 , srv1842988059:84 , srv1843521432:84 , srv1847773419:84 , srv1879660656:84 , srv1964420596:84 , srv1987916966:84 , srv2104679259:84 , srv373993197:84 , srv375122243:84 , srv421798717:84 , srv519901438:84 , srv521007068:84 , srv603380590:84 , srv62482446:84 , srv646260211:84 , srv916395584:84 , srv936609227:84 , srv752594864:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-13 00:56:33,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:56:33,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145655875=3, srv1842988059=12, srv128997770=5, srv373993197=19, srv1298358102=6, srv1987916966=17, srv936609227=29, srv603380590=24, srv752594864=27, srv1501958721=8, srv1773710628=9, srv1334966981=7, srv646260211=26, srv1847773419=14, srv1782477777=10, srv62482446=25, srv916395584=28, srv1118293969=2, srv519901438=22, srv521007068=23, srv1879660656=15, srv124141255=4, srv421798717=21, srv2104679259=18, srv1843521432=13, srv1029679604=0, srv1964420596=16, srv1044650563=1, srv375122243=20, srv1787800007=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:56:33,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:56:33,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-13 00:56:33,645 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=1.1555052332138032, 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); 2023-02-13 00:56:33,645 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912683035176422, 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=1.1555052332138032, 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 2023-02-13 00:58:33,632 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6596835 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912683035176422 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 2023-02-13 00:58:33,640 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029679604:90 , srv1044650563:90 , srv1118293969:90 , srv1145655875:90 , srv124141255:90 , srv128997770:90 , srv1298358102:90 , srv1334966981:90 , srv1501958721:90 , srv1773710628:90 , srv1782477777:90 , srv1787800007:90 , srv1842988059:90 , srv1843521432:90 , srv1847773419:90 , srv1879660656:90 , srv1964420596:90 , srv1987916966:90 , srv2104679259:90 , srv373993197:90 , srv375122243:90 , srv421798717:90 , srv519901438:90 , srv521007068:90 , srv603380590:90 , srv62482446:90 , srv646260211:90 , srv752594864:90 , srv916395584:90 , srv936609227:90 } 2023-02-13 00:58:33,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 00:58:33,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1145655875=3, srv1842988059=12, srv128997770=5, srv373993197=19, srv1298358102=6, srv1987916966=17, srv936609227=29, srv603380590=24, srv752594864=27, srv1501958721=8, srv1773710628=9, srv1334966981=7, srv646260211=26, srv1847773419=14, srv1782477777=10, srv62482446=25, srv916395584=28, srv1118293969=2, srv519901438=22, srv521007068=23, srv1879660656=15, srv124141255=4, srv421798717=21, srv2104679259=18, srv1843521432=13, srv1029679604=0, srv1964420596=16, srv1044650563=1, srv375122243=20, srv1787800007=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 00:58:33,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 00:58:33,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-13 00:58:33,660 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); 2023-02-13 00:58:33,660 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029679604:90 , srv1044650563:90 , srv1118293969:90 , srv1145655875:90 , srv124141255:90 , srv128997770:90 , srv1298358102:90 , srv1334966981:90 , srv1501958721:90 , srv1773710628:90 , srv1782477777:90 , srv1787800007:90 , srv1842988059:90 , srv1843521432:90 , srv1847773419:90 , srv1879660656:90 , srv1964420596:90 , srv1987916966:90 , srv2104679259:90 , srv373993197:90 , srv375122243:90 , srv421798717:90 , srv519901438:90 , srv521007068:90 , srv603380590:90 , srv62482446:90 , srv646260211:90 , srv752594864:90 , srv916395584:90 , srv936609227:90 } 2023-02-13 00:58:33,673 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=299 (was 180) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=3808 (was 3692) - AvailableMemoryMB LEAK? -