2023-05-02 07:53:34,471 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-02 07:53:34,827 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-02 07:53:34,948 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-02 07:53:35,011 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-02 07:53:35,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-02 07:53:35,036 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=173, AvailableMemoryMB=14375 2023-05-02 07:53:35,038 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-02 07:53:35,039 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-02 07:53:35,164 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101059172:84 , srv1016980074:84 , srv1044308831:84 , srv1061315623:84 , srv1134567162:84 , srv1181532888:84 , srv1192435478:84 , srv1195734450:84 , srv1230168273:84 , srv1241794994:84 , srv1316751393:84 , srv1359118720:84 , srv1361591118:84 , srv1373961720:84 , srv1374289114:84 , srv1379425696:84 , srv1410817554:84 , srv1415851957:84 , srv1423958617:84 , srv1424369405:84 , srv1424396207:84 , srv1429881670:84 , srv1472621554:84 , srv1506996814:84 , srv1520991505:84 , srv1528394404:84 , srv1539766766:84 , srv1574924074:84 , srv1595043131:84 , srv1608975611:84 , srv1628094675:84 , srv1635815462:84 , srv1637447411:84 , srv1676884478:84 , srv1688091617:84 , srv1705056720:84 , srv174328342:84 , srv1745603942:84 , srv1759191475:84 , srv1783302099:84 , srv179044190:84 , srv1801460986:84 , srv1803354541:84 , srv1838720723:84 , srv1893470880:84 , srv1893781770:84 , srv18939325:84 , srv19691756:84 , srv198013316:84 , srv2013025084:84 , srv2029595403:84 , srv2047059749:84 , srv2064599065:84 , srv2065071517:84 , srv2136973908:84 , srv220620814:84 , srv222754370:84 , srv226188869:84 , srv252297230:84 , srv252594432:84 , srv285920474:84 , srv294908216:84 , srv295791130:84 , srv307044343:84 , srv308770280:84 , srv335701790:84 , srv364852631:84 , srv371958809:84 , srv389001066:84 , srv398032591:84 , srv410858661:84 , srv42735659:84 , srv434953572:84 , srv458973838:84 , srv511996082:84 , srv525232276:84 , srv548669020:84 , srv582071935:84 , srv631456084:84 , srv64505731:84 , srv658385186:84 , srv671011997:84 , srv701288482:84 , srv711069591:84 , srv717126643:84 , srv722860135:84 , srv738449464:84 , srv741144478:84 , srv765594553:84 , srv775406077:84 , srv803943226:84 , srv806161431:84 , srv854435057:84 , srv857936032:84 , srv873273955:84 , srv888529120:84 , srv907903368:84 , srv973176644:84 , srv975567061:84 , srv53664843:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-02 07:53:35,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:53:35,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101059172=0, srv2136973908=54, srv548669020=77, srv19691756=47, srv1373961720=13, srv1705056720=35, srv1637447411=32, srv1424396207=20, srv658385186=81, srv711069591=84, srv1520991505=24, srv1192435478=6, srv295791130=62, srv335701790=65, srv765594553=89, srv198013316=48, srv252297230=58, srv285920474=60, srv389001066=68, srv1528394404=25, srv220620814=55, srv738449464=87, srv582071935=78, srv722860135=86, srv1539766766=26, srv371958809=67, srv18939325=46, srv1374289114=14, srv857936032=94, srv1429881670=21, srv1688091617=34, srv174328342=36, srv1745603942=37, srv671011997=82, srv1410817554=16, srv701288482=83, srv252594432=59, srv1016980074=1, srv1415851957=17, srv1424369405=19, srv873273955=95, srv1195734450=7, srv741144478=88, srv1230168273=8, srv398032591=69, srv53664843=76, srv1061315623=3, srv2065071517=53, srv2029595403=50, srv222754370=56, srv854435057=93, srv1134567162=4, srv1506996814=23, srv525232276=75, srv307044343=63, srv410858661=70, srv364852631=66, srv1635815462=31, srv1801460986=41, srv717126643=85, srv1044308831=2, srv775406077=90, srv42735659=71, srv803943226=91, srv1893781770=45, srv631456084=79, srv1838720723=43, srv1574924074=27, srv1759191475=38, srv1893470880=44, srv2013025084=49, srv64505731=80, srv975567061=99, srv1181532888=5, srv1316751393=10, srv1359118720=11, srv511996082=74, srv1803354541=42, srv907903368=97, srv179044190=40, srv2047059749=51, srv308770280=64, srv1676884478=33, srv1783302099=39, srv1628094675=30, srv1472621554=22, srv1608975611=29, srv434953572=72, srv973176644=98, srv806161431=92, srv1423958617=18, srv1241794994=9, srv294908216=61, srv2064599065=52, srv458973838=73, srv1361591118=12, srv1595043131=28, srv888529120=96, srv1379425696=15, srv226188869=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:53:35,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:53:35,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:53:35,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:53:35,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:53:35,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:53:35,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 07:53:35,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 07:53:35,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 07:53:35,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 07:53:35,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 07:53:35,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 07:53:35,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 07:53:35,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 07:53:35,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 07:53:35,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 07:53:35,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 07:53:35,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 07:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 07:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 07:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 07:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 07:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 07:53:35,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 07:53:35,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 07:53:35,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 07:53:35,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 07:53:35,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 07:53:35,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 07:53:35,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 07:53:35,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 07:53:35,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 07:53:35,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 07:53:35,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 07:53:35,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 07:53:35,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 07:53:35,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 07:53:35,770 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:35,771 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 07:53:35,771 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 07:53:36,488 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1178 ms to try 5000 different iterations. Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18350692879130318. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04204671420377081, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05454227450513079, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04204671420377081, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:36,508 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1316751393:82 , srv857936032:82 , srv1415851957:83 , srv1429881670:83 , srv1472621554:83 , srv1528394404:83 , srv525232276:83 , srv803943226:83 , srv854435057:83 , srv1044308831:84 , srv1195734450:84 , srv1241794994:84 , srv1539766766:84 , srv1676884478:84 , srv19691756:84 , srv2013025084:84 , srv2047059749:84 , srv2064599065:84 , srv220620814:84 , srv371958809:84 , srv434953572:84 , srv765594553:84 , srv888529120:84 , srv975567061:84 , srv1359118720:85 , srv1506996814:85 , srv1801460986:85 , srv198013316:85 , srv2136973908:85 , srv294908216:85 , srv307044343:85 , srv511996082:85 , srv631456084:85 , srv671011997:85 , srv738449464:85 , srv775406077:85 , srv806161431:85 , srv101059172:86 , srv1061315623:86 , srv1134567162:86 , srv1181532888:86 , srv1374289114:86 , srv1705056720:86 , srv174328342:86 , srv1745603942:86 , srv1783302099:86 , srv1838720723:86 , srv18939325:86 , srv2029595403:86 , srv2065071517:86 , srv308770280:86 , srv398032591:86 , srv42735659:86 , srv458973838:86 , srv548669020:86 , srv64505731:86 , srv658385186:86 , srv711069591:86 , srv907903368:86 , srv1016980074:87 , srv1192435478:87 , srv1373961720:87 , srv1423958617:87 , srv1608975611:87 , srv1635815462:87 , srv1637447411:87 , srv1759191475:87 , srv222754370:87 , srv295791130:87 , srv335701790:87 , srv364852631:87 , srv410858661:87 , srv582071935:87 , srv701288482:87 , srv717126643:87 , srv722860135:87 , srv873273955:87 , srv1424396207:88 , srv179044190:88 , srv1893470880:88 , srv1893781770:88 , srv252297230:88 , srv252594432:88 , srv389001066:88 , srv973176644:88 , srv1361591118:89 , srv1803354541:89 , srv285920474:89 , srv1379425696:90 , srv1424369405:90 , srv1628094675:90 , srv1688091617:90 , srv741144478:90 , srv1410817554:91 , srv1520991505:91 , srv1574924074:91 , srv1595043131:91 , srv226188869:91 , srv1230168273:92 , srv53664843:464 } 2023-05-02 07:53:36,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:53:36,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101059172=0, srv2136973908=54, srv548669020=77, srv19691756=47, srv1373961720=13, srv1705056720=35, srv1637447411=32, srv1424396207=20, srv658385186=81, srv711069591=84, srv1520991505=24, srv1192435478=6, srv295791130=62, srv335701790=65, srv765594553=89, srv198013316=48, srv252297230=58, srv285920474=60, srv389001066=68, srv1528394404=25, srv220620814=55, srv738449464=87, srv582071935=78, srv722860135=86, srv1539766766=26, srv371958809=67, srv18939325=46, srv1374289114=14, srv857936032=94, srv1429881670=21, srv1688091617=34, srv174328342=36, srv1745603942=37, srv671011997=82, srv1410817554=16, srv701288482=83, srv252594432=59, srv1016980074=1, srv1415851957=17, srv1424369405=19, srv873273955=95, srv1195734450=7, srv741144478=88, srv1230168273=8, srv398032591=69, srv53664843=76, srv1061315623=3, srv2065071517=53, srv2029595403=50, srv222754370=56, srv854435057=93, srv1134567162=4, srv1506996814=23, srv525232276=75, srv307044343=63, srv410858661=70, srv364852631=66, srv1635815462=31, srv1801460986=41, srv717126643=85, srv1044308831=2, srv775406077=90, srv42735659=71, srv803943226=91, srv1893781770=45, srv631456084=79, srv1838720723=43, srv1574924074=27, srv1759191475=38, srv1893470880=44, srv2013025084=49, srv64505731=80, srv975567061=99, srv1181532888=5, srv1316751393=10, srv1359118720=11, srv511996082=74, srv1803354541=42, srv907903368=97, srv179044190=40, srv2047059749=51, srv308770280=64, srv1676884478=33, srv1783302099=39, srv1628094675=30, srv1472621554=22, srv1608975611=29, srv434953572=72, srv973176644=98, srv806161431=92, srv1423958617=18, srv1241794994=9, srv294908216=61, srv2064599065=52, srv458973838=73, srv1361591118=12, srv1595043131=28, srv888529120=96, srv1379425696=15, srv226188869=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:53:36,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:53:36,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:53:36,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:53:36,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:53:36,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:53:36,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:53:36,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:53:36,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:53:36,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 07:53:36,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 07:53:36,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 07:53:36,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 07:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 07:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 07:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 07:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 07:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 07:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 07:53:36,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 07:53:36,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 07:53:36,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 07:53:36,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 07:53:36,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 07:53:36,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 07:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 07:53:36,740 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=0.04204671420377081, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05454227450513079, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04204671420377081, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:36,740 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 07:53:36,741 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18347422175024156, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04204671420377081, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05454227450513079, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04204671420377081, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 07:53:37,071 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 489 ms to try 5000 different iterations. Found a solution that moves 2633 regions; Going from a computed imbalance of 0.18347422175024156 to a new imbalance of 0.01533759662856064. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02227882801737244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034374317664894065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02227882801737244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:37,081 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1520991505:79 , srv1361591118:81 , srv1574924074:81 , srv1595043131:81 , srv1410817554:82 , srv1424369405:82 , srv1628094675:82 , srv1688091617:82 , srv1803354541:82 , srv389001066:82 , srv741144478:82 , srv1423958617:83 , srv1635815462:83 , srv226188869:83 , srv285920474:83 , srv717126643:83 , srv973176644:83 , srv1061315623:84 , srv1373961720:84 , srv1374289114:84 , srv1379425696:84 , srv1424396207:84 , srv1705056720:84 , srv1893470880:84 , srv222754370:84 , srv252297230:84 , srv631456084:84 , srv64505731:84 , srv873273955:84 , srv101059172:85 , srv1230168273:85 , srv1637447411:85 , srv1783302099:85 , srv179044190:85 , srv1838720723:85 , srv1893781770:85 , srv18939325:85 , srv198013316:85 , srv2029595403:85 , srv2136973908:85 , srv295791130:85 , srv335701790:85 , srv364852631:85 , srv458973838:85 , srv711069591:85 , srv722860135:85 , srv1016980074:86 , srv1181532888:86 , srv1192435478:86 , srv1539766766:86 , srv174328342:86 , srv1745603942:86 , srv2047059749:86 , srv2065071517:86 , srv294908216:86 , srv308770280:86 , srv410858661:86 , srv42735659:86 , srv854435057:86 , srv907903368:86 , srv1241794994:87 , srv1608975611:87 , srv1759191475:87 , srv2013025084:87 , srv220620814:87 , srv252594432:87 , srv307044343:87 , srv398032591:87 , srv511996082:87 , srv548669020:87 , srv582071935:87 , srv658385186:87 , srv701288482:87 , srv806161431:87 , srv1359118720:88 , srv1472621554:88 , srv1801460986:88 , srv2064599065:88 , srv371958809:88 , srv434953572:88 , srv671011997:88 , srv738449464:88 , srv765594553:88 , srv775406077:88 , srv888529120:88 , srv975567061:88 , srv1134567162:89 , srv1429881670:89 , srv1676884478:89 , srv19691756:89 , srv857936032:89 , srv1044308831:90 , srv1195734450:90 , srv1316751393:90 , srv1415851957:90 , srv1506996814:90 , srv1528394404:90 , srv525232276:91 , srv803943226:91 , srv53664843:508 } 2023-05-02 07:53:37,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:53:37,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101059172=0, srv2136973908=54, srv548669020=77, srv19691756=47, srv1373961720=13, srv1705056720=35, srv1637447411=32, srv1424396207=20, srv658385186=81, srv711069591=84, srv1520991505=24, srv1192435478=6, srv295791130=62, srv335701790=65, srv765594553=89, srv198013316=48, srv252297230=58, srv285920474=60, srv389001066=68, srv1528394404=25, srv220620814=55, srv738449464=87, srv582071935=78, srv722860135=86, srv1539766766=26, srv371958809=67, srv18939325=46, srv1374289114=14, srv857936032=94, srv1429881670=21, srv1688091617=34, srv174328342=36, srv1745603942=37, srv671011997=82, srv1410817554=16, srv701288482=83, srv252594432=59, srv1016980074=1, srv1415851957=17, srv1424369405=19, srv873273955=95, srv1195734450=7, srv741144478=88, srv1230168273=8, srv398032591=69, srv53664843=76, srv1061315623=3, srv2065071517=53, srv2029595403=50, srv222754370=56, srv854435057=93, srv1134567162=4, srv1506996814=23, srv525232276=75, srv307044343=63, srv410858661=70, srv364852631=66, srv1635815462=31, srv1801460986=41, srv717126643=85, srv1044308831=2, srv775406077=90, srv42735659=71, srv803943226=91, srv1893781770=45, srv631456084=79, srv1838720723=43, srv1574924074=27, srv1759191475=38, srv1893470880=44, srv2013025084=49, srv64505731=80, srv975567061=99, srv1181532888=5, srv1316751393=10, srv1359118720=11, srv511996082=74, srv1803354541=42, srv907903368=97, srv179044190=40, srv2047059749=51, srv308770280=64, srv1676884478=33, srv1783302099=39, srv1628094675=30, srv1472621554=22, srv1608975611=29, srv434953572=72, srv973176644=98, srv806161431=92, srv1423958617=18, srv1241794994=9, srv294908216=61, srv2064599065=52, srv458973838=73, srv1361591118=12, srv1595043131=28, srv888529120=96, srv1379425696=15, srv226188869=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:53:37,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:53:37,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:53:37,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:53:37,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:53:37,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:53:37,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:53:37,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:53:37,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:53:37,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 07:53:37,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 07:53:37,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 07:53:37,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 07:53:37,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 07:53:37,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 07:53:37,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 07:53:37,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 07:53:37,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 07:53:37,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 07:53:37,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 07:53:37,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 07:53:37,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 07:53:37,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 07:53:37,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 07:53:37,229 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=0.02227882801737244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034374317664894065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02227882801737244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:37,229 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 07:53:37,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015319159968506003, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02227882801737244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034374317664894065, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02227882801737244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 07:53:37,533 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations. Found a solution that moves 1005 regions; Going from a computed imbalance of 0.015319159968506003 to a new imbalance of 6.84002915096073E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068329432425405096); MoveCostFunction : (multiplier=7.0, imbalance=0.11166666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:37,534 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1230168273:81 , srv1506996814:82 , srv252594432:82 , srv1044308831:83 , srv1134567162:83 , srv1195734450:83 , srv1379425696:83 , srv1759191475:83 , srv582071935:83 , srv1016980074:84 , srv1192435478:84 , srv1359118720:84 , srv1410817554:84 , srv1415851957:84 , srv1424369405:84 , srv1608975611:84 , srv19691756:84 , srv226188869:84 , srv410858661:84 , srv525232276:84 , srv658385186:84 , srv671011997:84 , srv738449464:84 , srv775406077:84 , srv1424396207:85 , srv1472621554:85 , srv1528394404:85 , srv1574924074:85 , srv1628094675:85 , srv1637447411:85 , srv1676884478:85 , srv1688091617:85 , srv174328342:85 , srv1745603942:85 , srv179044190:85 , srv1801460986:85 , srv1803354541:85 , srv1893470880:85 , srv1893781770:85 , srv220620814:85 , srv252297230:85 , srv285920474:85 , srv307044343:85 , srv308770280:85 , srv335701790:85 , srv398032591:85 , srv434953572:85 , srv511996082:85 , srv548669020:85 , srv722860135:85 , srv765594553:85 , srv803943226:85 , srv101059172:86 , srv1241794994:86 , srv1316751393:86 , srv1373961720:86 , srv1429881670:86 , srv1595043131:86 , srv1838720723:86 , srv2013025084:86 , srv2029595403:86 , srv2064599065:86 , srv2065071517:86 , srv222754370:86 , srv295791130:86 , srv364852631:86 , srv42735659:86 , srv458973838:86 , srv701288482:86 , srv711069591:86 , srv741144478:86 , srv806161431:86 , srv857936032:86 , srv888529120:86 , srv907903368:86 , srv975567061:86 , srv1181532888:87 , srv1374289114:87 , srv1423958617:87 , srv1520991505:87 , srv1539766766:87 , srv1783302099:87 , srv18939325:87 , srv198013316:87 , srv2047059749:87 , srv294908216:87 , srv371958809:87 , srv389001066:87 , srv64505731:87 , srv873273955:87 , srv973176644:87 , srv1061315623:88 , srv1361591118:88 , srv1635815462:88 , srv1705056720:88 , srv2136973908:88 , srv631456084:88 , srv717126643:88 , srv854435057:89 , srv53664843:543 } 2023-05-02 07:53:37,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:53:37,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101059172=0, srv2136973908=54, srv548669020=77, srv19691756=47, srv1373961720=13, srv1705056720=35, srv1637447411=32, srv1424396207=20, srv658385186=81, srv711069591=84, srv1520991505=24, srv1192435478=6, srv295791130=62, srv335701790=65, srv765594553=89, srv198013316=48, srv252297230=58, srv285920474=60, srv389001066=68, srv1528394404=25, srv220620814=55, srv738449464=87, srv582071935=78, srv722860135=86, srv1539766766=26, srv371958809=67, srv18939325=46, srv1374289114=14, srv857936032=94, srv1429881670=21, srv1688091617=34, srv174328342=36, srv1745603942=37, srv671011997=82, srv1410817554=16, srv701288482=83, srv252594432=59, srv1016980074=1, srv1415851957=17, srv1424369405=19, srv873273955=95, srv1195734450=7, srv741144478=88, srv1230168273=8, srv398032591=69, srv53664843=76, srv1061315623=3, srv2065071517=53, srv2029595403=50, srv222754370=56, srv854435057=93, srv1134567162=4, srv1506996814=23, srv525232276=75, srv307044343=63, srv410858661=70, srv364852631=66, srv1635815462=31, srv1801460986=41, srv717126643=85, srv1044308831=2, srv775406077=90, srv42735659=71, srv803943226=91, srv1893781770=45, srv631456084=79, srv1838720723=43, srv1574924074=27, srv1759191475=38, srv1893470880=44, srv2013025084=49, srv64505731=80, srv975567061=99, srv1181532888=5, srv1316751393=10, srv1359118720=11, srv511996082=74, srv1803354541=42, srv907903368=97, srv179044190=40, srv2047059749=51, srv308770280=64, srv1676884478=33, srv1783302099=39, srv1628094675=30, srv1472621554=22, srv1608975611=29, srv434953572=72, srv973176644=98, srv806161431=92, srv1423958617=18, srv1241794994=9, srv294908216=61, srv2064599065=52, srv458973838=73, srv1361591118=12, srv1595043131=28, srv888529120=96, srv1379425696=15, srv226188869=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 07:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 07:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 07:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 07:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 07:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 07:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 07:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 07:53:37,677 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=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068329432425405096); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:37,678 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 07:53:37,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.769657546878276E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068329432425405096); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 07:53:38,046 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 473 ms to try 5000 different iterations. Found a solution that moves 210 regions; Going from a computed imbalance of 6.769657546878276E-4 to a new imbalance of 2.5231616064280854E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.023333333333333334); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:38,046 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv701288482:81 , srv1134567162:83 , srv1181532888:83 , srv2064599065:83 , srv371958809:83 , srv1230168273:84 , srv1316751393:84 , srv1361591118:84 , srv1429881670:84 , srv1528394404:84 , srv1595043131:84 , srv1608975611:84 , srv1628094675:84 , srv1635815462:84 , srv1676884478:84 , srv1705056720:84 , srv179044190:84 , srv1801460986:84 , srv1893781770:84 , srv18939325:84 , srv2065071517:84 , srv2136973908:84 , srv294908216:84 , srv295791130:84 , srv308770280:84 , srv364852631:84 , srv398032591:84 , srv42735659:84 , srv525232276:84 , srv548669020:84 , srv582071935:84 , srv64505731:84 , srv717126643:84 , srv741144478:84 , srv803943226:84 , srv806161431:84 , srv854435057:84 , srv873273955:84 , srv888529120:84 , srv907903368:84 , srv973176644:84 , srv975567061:84 , srv101059172:85 , srv1016980074:85 , srv1044308831:85 , srv1061315623:85 , srv1192435478:85 , srv1195734450:85 , srv1241794994:85 , srv1359118720:85 , srv1373961720:85 , srv1374289114:85 , srv1379425696:85 , srv1410817554:85 , srv1415851957:85 , srv1423958617:85 , srv1424396207:85 , srv1506996814:85 , srv1539766766:85 , srv1574924074:85 , srv1637447411:85 , srv1688091617:85 , srv174328342:85 , srv1745603942:85 , srv1759191475:85 , srv1783302099:85 , srv1838720723:85 , srv1893470880:85 , srv19691756:85 , srv198013316:85 , srv2013025084:85 , srv2029595403:85 , srv2047059749:85 , srv222754370:85 , srv226188869:85 , srv252297230:85 , srv252594432:85 , srv285920474:85 , srv335701790:85 , srv389001066:85 , srv410858661:85 , srv434953572:85 , srv458973838:85 , srv511996082:85 , srv631456084:85 , srv658385186:85 , srv671011997:85 , srv711069591:85 , srv722860135:85 , srv738449464:85 , srv765594553:85 , srv857936032:85 , srv1424369405:86 , srv1472621554:86 , srv1520991505:86 , srv1803354541:86 , srv220620814:86 , srv307044343:86 , srv775406077:86 , srv53664843:627 } 2023-05-02 07:53:38,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:53:38,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101059172=0, srv2136973908=54, srv548669020=77, srv19691756=47, srv1373961720=13, srv1705056720=35, srv1637447411=32, srv1424396207=20, srv658385186=81, srv711069591=84, srv1520991505=24, srv1192435478=6, srv295791130=62, srv335701790=65, srv765594553=89, srv198013316=48, srv252297230=58, srv285920474=60, srv389001066=68, srv1528394404=25, srv220620814=55, srv738449464=87, srv582071935=78, srv722860135=86, srv1539766766=26, srv371958809=67, srv18939325=46, srv1374289114=14, srv857936032=94, srv1429881670=21, srv1688091617=34, srv174328342=36, srv1745603942=37, srv671011997=82, srv1410817554=16, srv701288482=83, srv252594432=59, srv1016980074=1, srv1415851957=17, srv1424369405=19, srv873273955=95, srv1195734450=7, srv741144478=88, srv1230168273=8, srv398032591=69, srv53664843=76, srv1061315623=3, srv2065071517=53, srv2029595403=50, srv222754370=56, srv854435057=93, srv1134567162=4, srv1506996814=23, srv525232276=75, srv307044343=63, srv410858661=70, srv364852631=66, srv1635815462=31, srv1801460986=41, srv717126643=85, srv1044308831=2, srv775406077=90, srv42735659=71, srv803943226=91, srv1893781770=45, srv631456084=79, srv1838720723=43, srv1574924074=27, srv1759191475=38, srv1893470880=44, srv2013025084=49, srv64505731=80, srv975567061=99, srv1181532888=5, srv1316751393=10, srv1359118720=11, srv511996082=74, srv1803354541=42, srv907903368=97, srv179044190=40, srv2047059749=51, srv308770280=64, srv1676884478=33, srv1783302099=39, srv1628094675=30, srv1472621554=22, srv1608975611=29, srv434953572=72, srv973176644=98, srv806161431=92, srv1423958617=18, srv1241794994=9, srv294908216=61, srv2064599065=52, srv458973838=73, srv1361591118=12, srv1595043131=28, srv888529120=96, srv1379425696=15, srv226188869=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:53:38,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:53:38,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:53:38,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:53:38,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:53:38,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:53:38,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 07:53:38,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 07:53:38,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 07:53:38,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 07:53:38,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 07:53:38,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 07:53:38,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:38,212 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-02 07:53:38,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.3761164635692274E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-02 07:53:38,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 378 ms to try 5000 different iterations. Found a solution that moves 18 regions; Going from a computed imbalance of 2.3761164635692274E-5 to a new imbalance of 5.349972120111809E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.002); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:38,461 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1061315623:83 , srv1520991505:83 , srv1783302099:83 , srv226188869:83 , srv307044343:83 , srv775406077:83 , srv803943226:83 , srv101059172:84 , srv1016980074:84 , srv1044308831:84 , srv1181532888:84 , srv1192435478:84 , srv1195734450:84 , srv1230168273:84 , srv1241794994:84 , srv1316751393:84 , srv1359118720:84 , srv1361591118:84 , srv1373961720:84 , srv1374289114:84 , srv1379425696:84 , srv1410817554:84 , srv1415851957:84 , srv1423958617:84 , srv1424369405:84 , srv1424396207:84 , srv1429881670:84 , srv1472621554:84 , srv1506996814:84 , srv1528394404:84 , srv1539766766:84 , srv1574924074:84 , srv1595043131:84 , srv1608975611:84 , srv1635815462:84 , srv1637447411:84 , srv1676884478:84 , srv1688091617:84 , srv1705056720:84 , srv174328342:84 , srv1745603942:84 , srv1759191475:84 , srv179044190:84 , srv1801460986:84 , srv1803354541:84 , srv1838720723:84 , srv1893470880:84 , srv1893781770:84 , srv18939325:84 , srv19691756:84 , srv198013316:84 , srv2013025084:84 , srv2029595403:84 , srv2047059749:84 , srv2065071517:84 , srv2136973908:84 , srv220620814:84 , srv222754370:84 , srv252297230:84 , srv252594432:84 , srv285920474:84 , srv294908216:84 , srv295791130:84 , srv335701790:84 , srv364852631:84 , srv371958809:84 , srv389001066:84 , srv398032591:84 , srv410858661:84 , srv42735659:84 , srv434953572:84 , srv458973838:84 , srv511996082:84 , srv525232276:84 , srv548669020:84 , srv631456084:84 , srv658385186:84 , srv671011997:84 , srv711069591:84 , srv717126643:84 , srv722860135:84 , srv738449464:84 , srv741144478:84 , srv765594553:84 , srv806161431:84 , srv854435057:84 , srv857936032:84 , srv873273955:84 , srv888529120:84 , srv907903368:84 , srv973176644:84 , srv975567061:84 , srv1134567162:85 , srv1628094675:85 , srv2064599065:85 , srv308770280:85 , srv582071935:85 , srv64505731:85 , srv701288482:85 , srv53664843:684 } 2023-05-02 07:53:38,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:53:38,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101059172=0, srv2136973908=54, srv548669020=77, srv19691756=47, srv1373961720=13, srv1705056720=35, srv1637447411=32, srv1424396207=20, srv658385186=81, srv711069591=84, srv1520991505=24, srv1192435478=6, srv295791130=62, srv335701790=65, srv765594553=89, srv198013316=48, srv252297230=58, srv285920474=60, srv389001066=68, srv1528394404=25, srv220620814=55, srv738449464=87, srv582071935=78, srv722860135=86, srv1539766766=26, srv371958809=67, srv18939325=46, srv1374289114=14, srv857936032=94, srv1429881670=21, srv1688091617=34, srv174328342=36, srv1745603942=37, srv671011997=82, srv1410817554=16, srv701288482=83, srv252594432=59, srv1016980074=1, srv1415851957=17, srv1424369405=19, srv873273955=95, srv1195734450=7, srv741144478=88, srv1230168273=8, srv398032591=69, srv53664843=76, srv1061315623=3, srv2065071517=53, srv2029595403=50, srv222754370=56, srv854435057=93, srv1134567162=4, srv1506996814=23, srv525232276=75, srv307044343=63, srv410858661=70, srv364852631=66, srv1635815462=31, srv1801460986=41, srv717126643=85, srv1044308831=2, srv775406077=90, srv42735659=71, srv803943226=91, srv1893781770=45, srv631456084=79, srv1838720723=43, srv1574924074=27, srv1759191475=38, srv1893470880=44, srv2013025084=49, srv64505731=80, srv975567061=99, srv1181532888=5, srv1316751393=10, srv1359118720=11, srv511996082=74, srv1803354541=42, srv907903368=97, srv179044190=40, srv2047059749=51, srv308770280=64, srv1676884478=33, srv1783302099=39, srv1628094675=30, srv1472621554=22, srv1608975611=29, srv434953572=72, srv973176644=98, srv806161431=92, srv1423958617=18, srv1241794994=9, srv294908216=61, srv2064599065=52, srv458973838=73, srv1361591118=12, srv1595043131=28, srv888529120=96, srv1379425696=15, srv226188869=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:53:38,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:53:38,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-02 07:53:38,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-02 07:53:38,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-02 07:53:38,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-02 07:53:38,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-02 07:53:38,613 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-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=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:38,614 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1061315623:83 , srv1520991505:83 , srv1783302099:83 , srv226188869:83 , srv307044343:83 , srv775406077:83 , srv803943226:83 , srv101059172:84 , srv1016980074:84 , srv1044308831:84 , srv1181532888:84 , srv1192435478:84 , srv1195734450:84 , srv1230168273:84 , srv1241794994:84 , srv1316751393:84 , srv1359118720:84 , srv1361591118:84 , srv1373961720:84 , srv1374289114:84 , srv1379425696:84 , srv1410817554:84 , srv1415851957:84 , srv1423958617:84 , srv1424369405:84 , srv1424396207:84 , srv1429881670:84 , srv1472621554:84 , srv1506996814:84 , srv1528394404:84 , srv1539766766:84 , srv1574924074:84 , srv1595043131:84 , srv1608975611:84 , srv1635815462:84 , srv1637447411:84 , srv1676884478:84 , srv1688091617:84 , srv1705056720:84 , srv174328342:84 , srv1745603942:84 , srv1759191475:84 , srv179044190:84 , srv1801460986:84 , srv1803354541:84 , srv1838720723:84 , srv1893470880:84 , srv1893781770:84 , srv18939325:84 , srv19691756:84 , srv198013316:84 , srv2013025084:84 , srv2029595403:84 , srv2047059749:84 , srv2065071517:84 , srv2136973908:84 , srv220620814:84 , srv222754370:84 , srv252297230:84 , srv252594432:84 , srv285920474:84 , srv294908216:84 , srv295791130:84 , srv335701790:84 , srv364852631:84 , srv371958809:84 , srv389001066:84 , srv398032591:84 , srv410858661:84 , srv42735659:84 , srv434953572:84 , srv458973838:84 , srv511996082:84 , srv525232276:84 , srv548669020:84 , srv631456084:84 , srv658385186:84 , srv671011997:84 , srv711069591:84 , srv717126643:84 , srv722860135:84 , srv738449464:84 , srv741144478:84 , srv765594553:84 , srv806161431:84 , srv854435057:84 , srv857936032:84 , srv873273955:84 , srv888529120:84 , srv907903368:84 , srv973176644:84 , srv975567061:84 , srv1134567162:85 , srv1628094675:85 , srv2064599065:85 , srv308770280:85 , srv582071935:85 , srv64505731:85 , srv701288482:85 , srv53664843:684 } 2023-05-02 07:53:38,643 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=363 (was 308) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=13505 (was 14375) 2023-05-02 07:53:38,652 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=363, ProcessCount=173, AvailableMemoryMB=13504 2023-05-02 07:53:38,653 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-02 07:53:38,653 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-02 07:53:38,664 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1052117593:84 , srv1098923883:84 , srv1131793677:84 , srv1175660702:84 , srv1234252321:84 , srv1288018929:84 , srv1508445332:84 , srv1540538135:84 , srv155065569:84 , srv1555056991:84 , srv157273614:84 , srv1582818562:84 , srv1613751530:84 , srv1672609964:84 , srv1806203561:84 , srv1823810342:84 , srv1841795866:84 , srv1947191880:84 , srv1981685462:84 , srv2020873280:84 , srv231083239:84 , srv272348865:84 , srv290808772:84 , srv372831506:84 , srv474401429:84 , srv66248588:84 , srv715967639:84 , srv813136605:84 , srv850840599:84 , srv1924366181:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-02 07:53:38,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:53:38,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1823810342=15, srv1508445332=6, srv1288018929=5, srv1555056991=9, srv1098923883=1, srv1540538135=7, srv1052117593=0, srv1947191880=18, srv1672609964=13, srv1131793677=2, srv157273614=10, srv231083239=21, srv813136605=28, srv850840599=29, srv1981685462=19, srv474401429=25, srv66248588=26, srv272348865=22, srv2020873280=20, srv715967639=27, srv1613751530=12, srv1841795866=16, srv372831506=24, srv1175660702=3, srv1582818562=11, srv155065569=8, srv290808772=23, srv1924366181=17, srv1234252321=4, srv1806203561=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:53:38,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:53:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:53:38,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:53:38,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:53:38,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:53:38,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:53:38,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:53:38,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-02 07:53:38,706 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=1.0664094172117533, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:53:38,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912402297169448, 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=1.0664094172117533, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-02 07:55:38,686 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6917778 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912402297169448 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:55:38,695 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052117593:90 , srv1098923883:90 , srv1131793677:90 , srv1175660702:90 , srv1234252321:90 , srv1288018929:90 , srv1508445332:90 , srv1540538135:90 , srv155065569:90 , srv1555056991:90 , srv157273614:90 , srv1582818562:90 , srv1613751530:90 , srv1672609964:90 , srv1806203561:90 , srv1823810342:90 , srv1841795866:90 , srv1924366181:90 , srv1947191880:90 , srv1981685462:90 , srv2020873280:90 , srv231083239:90 , srv272348865:90 , srv290808772:90 , srv372831506:90 , srv474401429:90 , srv66248588:90 , srv715967639:90 , srv813136605:90 , srv850840599:90 } 2023-05-02 07:55:38,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-02 07:55:38,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1823810342=15, srv1508445332=6, srv1288018929=5, srv1555056991=9, srv1098923883=1, srv1540538135=7, srv1052117593=0, srv1947191880=18, srv1672609964=13, srv1131793677=2, srv157273614=10, srv231083239=21, srv813136605=28, srv850840599=29, srv1981685462=19, srv474401429=25, srv66248588=26, srv272348865=22, srv2020873280=20, srv715967639=27, srv1613751530=12, srv1841795866=16, srv372831506=24, srv1175660702=3, srv1582818562=11, srv155065569=8, srv290808772=23, srv1924366181=17, srv1234252321=4, srv1806203561=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-02 07:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-02 07:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-02 07:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-02 07:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-02 07:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-02 07:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-02 07:55:38,716 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-02 07:55:38,716 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052117593:90 , srv1098923883:90 , srv1131793677:90 , srv1175660702:90 , srv1234252321:90 , srv1288018929:90 , srv1508445332:90 , srv1540538135:90 , srv155065569:90 , srv1555056991:90 , srv157273614:90 , srv1582818562:90 , srv1613751530:90 , srv1672609964:90 , srv1806203561:90 , srv1823810342:90 , srv1841795866:90 , srv1924366181:90 , srv1947191880:90 , srv1981685462:90 , srv2020873280:90 , srv231083239:90 , srv272348865:90 , srv290808772:90 , srv372831506:90 , srv474401429:90 , srv66248588:90 , srv715967639:90 , srv813136605:90 , srv850840599:90 } 2023-05-02 07:55:38,729 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=204 (was 363), ProcessCount=171 (was 173), AvailableMemoryMB=13531 (was 13504) - AvailableMemoryMB LEAK? -