2023-05-31 10:59:58,955 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-31 10:59:59,184 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-31 10:59:59,279 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-31 10:59:59,326 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-31 10:59:59,332 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. 2023-05-31 10:59:59,343 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=53, ProcessCount=165, AvailableMemoryMB=8831 2023-05-31 10:59:59,344 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-31 10:59:59,345 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. 2023-05-31 10:59:59,448 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027213147:84 , srv1041279383:84 , srv1067960959:84 , srv1084413116:84 , srv1095059990:84 , srv1098504016:84 , srv1110604260:84 , srv1162632611:84 , srv1207048874:84 , srv1216060317:84 , srv1223070284:84 , srv1285187685:84 , srv1295051111:84 , srv1304916262:84 , srv1308104649:84 , srv1348079106:84 , srv1356359446:84 , srv1368941761:84 , srv1369314061:84 , srv1373338738:84 , srv1375824789:84 , srv13790783:84 , srv1380469948:84 , srv1399074503:84 , srv1423677232:84 , srv1427928120:84 , srv1495335983:84 , srv1517666195:84 , srv1529439317:84 , srv1532110162:84 , srv1556130856:84 , srv1556182016:84 , srv1567644792:84 , srv1607405618:84 , srv1618735652:84 , srv1626465427:84 , srv1633371657:84 , srv1672492868:84 , srv1689175578:84 , srv1715689081:84 , srv1789717846:84 , srv1857506494:84 , srv1878867958:84 , srv1886588558:84 , srv1911980978:84 , srv1912037180:84 , srv1939901796:84 , srv1960059962:84 , srv1962315262:84 , srv1998527659:84 , srv2017513529:84 , srv2025551419:84 , srv2044851817:84 , srv2059465872:84 , srv21038336:84 , srv2119409162:84 , srv223260629:84 , srv239172943:84 , srv250396483:84 , srv270267574:84 , srv282749597:84 , srv28450802:84 , srv290294943:84 , srv29059527:84 , srv306696630:84 , srv319938903:84 , srv37055493:84 , srv416011971:84 , srv430976135:84 , srv450413416:84 , srv460214639:84 , srv528658972:84 , srv532666004:84 , srv574769430:84 , srv575929162:84 , srv584052821:84 , srv585493903:84 , srv589443129:84 , srv600085575:84 , srv614301264:84 , srv626651608:84 , srv649492148:84 , srv64990015:84 , srv653905841:84 , srv676289149:84 , srv679069286:84 , srv679373439:84 , srv680439884:84 , srv721738516:84 , srv772036860:84 , srv776308649:84 , srv832261385:84 , srv848850787:84 , srv885582290:84 , srv891944980:84 , srv939963132:84 , srv955647614:84 , srv988870461:84 , srv996815586:84 , srv501079034:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-31 10:59:59,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 10:59:59,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098504016=5, srv1618735652=34, srv2025551419=51, srv649492148=82, srv450413416=69, srv1633371657=36, srv1110604260=6, srv1912037180=45, srv1027213147=0, srv1095059990=4, srv626651608=81, srv1607405618=33, srv1356359446=16, srv1380469948=22, srv575929162=75, srv584052821=76, srv2119409162=55, srv1556130856=30, srv1878867958=42, srv848850787=93, srv306696630=64, srv1556182016=31, srv1939901796=46, srv460214639=70, srv1857506494=41, srv653905841=84, srv1567644792=32, srv1216060317=9, srv996815586=99, srv1207048874=8, srv2044851817=52, srv1529439317=28, srv501079034=71, srv772036860=90, srv1962315262=48, srv1495335983=26, srv1689175578=38, srv1998527659=49, srv2059465872=53, srv988870461=98, srv680439884=88, srv1223070284=10, srv776308649=91, srv1373338738=19, srv270267574=59, srv1626465427=35, srv1911980978=44, srv1084413116=3, srv1886588558=43, srv1308104649=14, srv1427928120=25, srv319938903=65, srv532666004=73, srv832261385=92, srv528658972=72, srv239172943=57, srv1672492868=37, srv1715689081=39, srv1368941761=17, srv1348079106=15, srv1162632611=7, srv13790783=21, srv2017513529=50, srv223260629=56, srv1517666195=27, srv1960059962=47, srv1295051111=12, srv676289149=85, srv1532110162=29, srv29059527=63, srv282749597=60, srv416011971=67, srv585493903=77, srv64990015=83, srv1399074503=23, srv290294943=62, srv1789717846=40, srv600085575=79, srv939963132=96, srv21038336=54, srv679069286=86, srv679373439=87, srv1369314061=18, srv885582290=94, srv28450802=61, srv589443129=78, srv1285187685=11, srv721738516=89, srv1423677232=24, srv955647614=97, srv37055493=66, srv430976135=68, srv1041279383=1, srv1067960959=2, srv574769430=74, srv614301264=80, srv1304916262=13, srv1375824789=20, srv891944980=95, srv250396483=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 10:59:59,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 10:59:59,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 10:59:59,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-31 10:59:59,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-31 10:59:59,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-31 10:59:59,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-31 10:59:59,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-31 10:59:59,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-31 10:59:59,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-31 10:59:59,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-31 10:59:59,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-31 10:59:59,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-31 10:59:59,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-31 10:59:59,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-31 10:59:59,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-31 10:59:59,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-31 10:59:59,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-31 10:59:59,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-31 10:59:59,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-31 10:59:59,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-31 10:59:59,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-31 10:59:59,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-31 10:59:59,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-31 10:59:59,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-31 10:59:59,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-31 10:59:59,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-31 10:59:59,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-31 10:59:59,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-31 10:59:59,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-31 10:59:59,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-31 10:59:59,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-31 10:59:59,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-31 10:59:59,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-31 10:59:59,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-31 10:59:59,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-31 10:59:59,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-31 10:59:59,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-31 10:59:59,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-31 10:59:59,763 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); 2023-05-31 10:59:59,763 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) 2023-05-31 10:59:59,763 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 2023-05-31 11:00:00,027 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17722470611956948. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04119217294110528, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05813796046206913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04119217294110528, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23641666666666666, 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); 2023-05-31 11:00:00,045 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv649492148:81 , srv1223070284:82 , srv21038336:82 , srv528658972:82 , srv996815586:82 , srv1285187685:83 , srv1304916262:83 , srv1368941761:83 , srv1423677232:83 , srv1626465427:83 , srv1633371657:83 , srv223260629:83 , srv250396483:83 , srv282749597:83 , srv626651608:83 , srv848850787:83 , srv955647614:83 , srv1427928120:84 , srv1495335983:84 , srv1556130856:84 , srv1912037180:84 , srv306696630:84 , srv532666004:84 , srv584052821:84 , srv653905841:84 , srv1067960959:85 , srv1162632611:85 , srv1348079106:85 , srv1380469948:85 , srv1529439317:85 , srv1618735652:85 , srv1789717846:85 , srv1939901796:85 , srv1962315262:85 , srv28450802:85 , srv450413416:85 , srv460214639:85 , srv575929162:85 , srv589443129:85 , srv614301264:85 , srv721738516:85 , srv939963132:85 , srv1095059990:86 , srv1098504016:86 , srv1517666195:86 , srv1672492868:86 , srv1715689081:86 , srv270267574:86 , srv290294943:86 , srv319938903:86 , srv37055493:86 , srv430976135:86 , srv585493903:86 , srv600085575:86 , srv679373439:86 , srv1308104649:87 , srv1369314061:87 , srv1373338738:87 , srv1375824789:87 , srv1567644792:87 , srv1607405618:87 , srv1857506494:87 , srv1878867958:87 , srv1911980978:87 , srv2017513529:87 , srv2025551419:87 , srv2059465872:87 , srv29059527:87 , srv676289149:87 , srv772036860:87 , srv776308649:87 , srv1084413116:88 , srv1216060317:88 , srv1998527659:88 , srv2119409162:88 , srv239172943:88 , srv416011971:88 , srv832261385:88 , srv885582290:88 , srv891944980:88 , srv988870461:88 , srv1207048874:89 , srv1356359446:89 , srv1532110162:89 , srv1886588558:89 , srv64990015:89 , srv680439884:89 , srv1556182016:90 , srv1689175578:90 , srv1960059962:90 , srv574769430:90 , srv1027213147:91 , srv1041279383:91 , srv1295051111:91 , srv13790783:91 , srv679069286:91 , srv1399074503:92 , srv2044851817:94 , srv1110604260:97 , srv501079034:456 } 2023-05-31 11:00:00,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 11:00:00,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098504016=5, srv1618735652=34, srv2025551419=51, srv649492148=82, srv450413416=69, srv1633371657=36, srv1110604260=6, srv1912037180=45, srv1027213147=0, srv1095059990=4, srv626651608=81, srv1607405618=33, srv1356359446=16, srv1380469948=22, srv575929162=75, srv584052821=76, srv2119409162=55, srv1556130856=30, srv1878867958=42, srv848850787=93, srv306696630=64, srv1556182016=31, srv1939901796=46, srv460214639=70, srv1857506494=41, srv653905841=84, srv1567644792=32, srv1216060317=9, srv996815586=99, srv1207048874=8, srv2044851817=52, srv1529439317=28, srv501079034=71, srv772036860=90, srv1962315262=48, srv1495335983=26, srv1689175578=38, srv1998527659=49, srv2059465872=53, srv988870461=98, srv680439884=88, srv1223070284=10, srv776308649=91, srv1373338738=19, srv270267574=59, srv1626465427=35, srv1911980978=44, srv1084413116=3, srv1886588558=43, srv1308104649=14, srv1427928120=25, srv319938903=65, srv532666004=73, srv832261385=92, srv528658972=72, srv239172943=57, srv1672492868=37, srv1715689081=39, srv1368941761=17, srv1348079106=15, srv1162632611=7, srv13790783=21, srv2017513529=50, srv223260629=56, srv1517666195=27, srv1960059962=47, srv1295051111=12, srv676289149=85, srv1532110162=29, srv29059527=63, srv282749597=60, srv416011971=67, srv585493903=77, srv64990015=83, srv1399074503=23, srv290294943=62, srv1789717846=40, srv600085575=79, srv939963132=96, srv21038336=54, srv679069286=86, srv679373439=87, srv1369314061=18, srv885582290=94, srv28450802=61, srv589443129=78, srv1285187685=11, srv721738516=89, srv1423677232=24, srv955647614=97, srv37055493=66, srv430976135=68, srv1041279383=1, srv1067960959=2, srv574769430=74, srv614301264=80, srv1304916262=13, srv1375824789=20, srv891944980=95, srv250396483=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 11:00:00,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 11:00:00,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 11:00:00,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-31 11:00:00,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-31 11:00:00,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-31 11:00:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-31 11:00:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-31 11:00:00,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-31 11:00:00,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-31 11:00:00,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-31 11:00:00,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-31 11:00:00,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-31 11:00:00,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-31 11:00:00,231 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=0.04119217294110528, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05813796046206913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04119217294110528, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23641666666666666, 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); 2023-05-31 11:00:00,231 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) 2023-05-31 11:00:00,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17719185903551465, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04119217294110528, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05813796046206913, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04119217294110528, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23641666666666666, 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 2023-05-31 11:00:00,429 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 333 ms to try 5000 different iterations. Found a solution that moves 2586 regions; Going from a computed imbalance of 0.17719185903551465 to a new imbalance of 0.015545972179789853. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024519830699219636); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03834101811420336, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28733333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024519830699219636); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2023-05-31 11:00:00,438 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1110604260:78 , srv1399074503:78 , srv2044851817:79 , srv1886588558:80 , srv679069286:80 , srv1295051111:81 , srv1689175578:81 , srv64990015:81 , srv1041279383:82 , srv1216060317:82 , srv1308104649:82 , srv1556182016:82 , srv1960059962:82 , srv680439884:82 , srv1027213147:83 , srv1084413116:83 , srv1369314061:83 , srv1373338738:83 , srv1375824789:83 , srv13790783:83 , srv1878867958:83 , srv2119409162:83 , srv416011971:83 , srv885582290:83 , srv1098504016:84 , srv1207048874:84 , srv1356359446:84 , srv1532110162:84 , srv1857506494:84 , srv1998527659:84 , srv2025551419:84 , srv2059465872:84 , srv239172943:84 , srv290294943:84 , srv574769430:84 , srv679373439:84 , srv891944980:84 , srv1162632611:85 , srv1529439317:85 , srv1607405618:85 , srv1789717846:85 , srv1911980978:85 , srv2017513529:85 , srv430976135:85 , srv721738516:85 , srv772036860:85 , srv1067960959:86 , srv1095059990:86 , srv1567644792:86 , srv1715689081:86 , srv223260629:86 , srv29059527:86 , srv306696630:86 , srv319938903:86 , srv37055493:86 , srv575929162:86 , srv585493903:86 , srv600085575:86 , srv676289149:86 , srv776308649:86 , srv832261385:86 , srv939963132:86 , srv1348079106:87 , srv1368941761:87 , srv1495335983:87 , srv1912037180:87 , srv250396483:87 , srv584052821:87 , srv614301264:87 , srv653905841:87 , srv988870461:87 , srv1285187685:88 , srv1380469948:88 , srv1427928120:88 , srv1517666195:88 , srv1618735652:88 , srv1626465427:88 , srv1939901796:88 , srv1962315262:88 , srv28450802:88 , srv460214639:88 , srv532666004:88 , srv589443129:88 , srv626651608:88 , srv848850787:88 , srv955647614:88 , srv1223070284:89 , srv1304916262:89 , srv1633371657:89 , srv1672492868:89 , srv270267574:89 , srv996815586:89 , srv1556130856:90 , srv282749597:90 , srv450413416:90 , srv1423677232:91 , srv21038336:91 , srv528658972:91 , srv649492148:91 , srv501079034:536 } 2023-05-31 11:00:00,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 11:00:00,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098504016=5, srv1618735652=34, srv2025551419=51, srv649492148=82, srv450413416=69, srv1633371657=36, srv1110604260=6, srv1912037180=45, srv1027213147=0, srv1095059990=4, srv626651608=81, srv1607405618=33, srv1356359446=16, srv1380469948=22, srv575929162=75, srv584052821=76, srv2119409162=55, srv1556130856=30, srv1878867958=42, srv848850787=93, srv306696630=64, srv1556182016=31, srv1939901796=46, srv460214639=70, srv1857506494=41, srv653905841=84, srv1567644792=32, srv1216060317=9, srv996815586=99, srv1207048874=8, srv2044851817=52, srv1529439317=28, srv501079034=71, srv772036860=90, srv1962315262=48, srv1495335983=26, srv1689175578=38, srv1998527659=49, srv2059465872=53, srv988870461=98, srv680439884=88, srv1223070284=10, srv776308649=91, srv1373338738=19, srv270267574=59, srv1626465427=35, srv1911980978=44, srv1084413116=3, srv1886588558=43, srv1308104649=14, srv1427928120=25, srv319938903=65, srv532666004=73, srv832261385=92, srv528658972=72, srv239172943=57, srv1672492868=37, srv1715689081=39, srv1368941761=17, srv1348079106=15, srv1162632611=7, srv13790783=21, srv2017513529=50, srv223260629=56, srv1517666195=27, srv1960059962=47, srv1295051111=12, srv676289149=85, srv1532110162=29, srv29059527=63, srv282749597=60, srv416011971=67, srv585493903=77, srv64990015=83, srv1399074503=23, srv290294943=62, srv1789717846=40, srv600085575=79, srv939963132=96, srv21038336=54, srv679069286=86, srv679373439=87, srv1369314061=18, srv885582290=94, srv28450802=61, srv589443129=78, srv1285187685=11, srv721738516=89, srv1423677232=24, srv955647614=97, srv37055493=66, srv430976135=68, srv1041279383=1, srv1067960959=2, srv574769430=74, srv614301264=80, srv1304916262=13, srv1375824789=20, srv891944980=95, srv250396483=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 11:00:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 11:00:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 11:00:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 11:00:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 11:00:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 11:00:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 11:00:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 11:00:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-31 11:00:00,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-31 11:00:00,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-31 11:00:00,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-31 11:00:00,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-31 11:00:00,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-31 11:00:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-31 11:00:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-31 11:00:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-31 11:00:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-31 11:00:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-31 11:00:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-31 11:00:00,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-31 11:00:00,648 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=0.024519830699219636); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03834101811420336, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024519830699219636); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2023-05-31 11:00:00,648 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) 2023-05-31 11:00:00,648 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015527864620769233, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024519830699219636); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03834101811420336, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024519830699219636); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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 2023-05-31 11:00:00,819 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations. Found a solution that moves 953 regions; Going from a computed imbalance of 0.015527864620769233 to a new imbalance of 9.993214567734399E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008912706586419074); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012650885082800597); MoveCostFunction : (multiplier=7.0, imbalance=0.1058888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008912706586419074); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-05-31 11:00:00,821 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv270267574:82 , srv450413416:82 , srv1027213147:83 , srv1110604260:83 , srv1356359446:83 , srv13790783:83 , srv1517666195:83 , srv1556130856:83 , srv1672492868:83 , srv574769430:83 , srv988870461:83 , srv1041279383:84 , srv1423677232:84 , srv1556182016:84 , srv1567644792:84 , srv1911980978:84 , srv1939901796:84 , srv21038336:84 , srv282749597:84 , srv28450802:84 , srv589443129:84 , srv776308649:84 , srv832261385:84 , srv1084413116:85 , srv1095059990:85 , srv1207048874:85 , srv1223070284:85 , srv1285187685:85 , srv1295051111:85 , srv1380469948:85 , srv1532110162:85 , srv1618735652:85 , srv1633371657:85 , srv1689175578:85 , srv1960059962:85 , srv1962315262:85 , srv2017513529:85 , srv2044851817:85 , srv29059527:85 , srv319938903:85 , srv37055493:85 , srv532666004:85 , srv575929162:85 , srv600085575:85 , srv614301264:85 , srv649492148:85 , srv653905841:85 , srv679069286:85 , srv772036860:85 , srv891944980:85 , srv955647614:85 , srv1067960959:86 , srv1304916262:86 , srv1348079106:86 , srv1368941761:86 , srv1369314061:86 , srv1399074503:86 , srv1427928120:86 , srv1495335983:86 , srv1715689081:86 , srv1878867958:86 , srv1912037180:86 , srv1998527659:86 , srv2025551419:86 , srv2119409162:86 , srv239172943:86 , srv416011971:86 , srv430976135:86 , srv460214639:86 , srv528658972:86 , srv584052821:86 , srv585493903:86 , srv676289149:86 , srv680439884:86 , srv721738516:86 , srv848850787:86 , srv939963132:86 , srv996815586:86 , srv1162632611:87 , srv1216060317:87 , srv1308104649:87 , srv1373338738:87 , srv1607405618:87 , srv1857506494:87 , srv1886588558:87 , srv2059465872:87 , srv223260629:87 , srv250396483:87 , srv306696630:87 , srv626651608:87 , srv64990015:87 , srv679373439:87 , srv885582290:87 , srv1098504016:88 , srv1375824789:88 , srv1626465427:88 , srv1789717846:88 , srv290294943:88 , srv1529439317:89 , srv501079034:545 } 2023-05-31 11:00:00,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 11:00:00,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098504016=5, srv1618735652=34, srv2025551419=51, srv649492148=82, srv450413416=69, srv1633371657=36, srv1110604260=6, srv1912037180=45, srv1027213147=0, srv1095059990=4, srv626651608=81, srv1607405618=33, srv1356359446=16, srv1380469948=22, srv575929162=75, srv584052821=76, srv2119409162=55, srv1556130856=30, srv1878867958=42, srv848850787=93, srv306696630=64, srv1556182016=31, srv1939901796=46, srv460214639=70, srv1857506494=41, srv653905841=84, srv1567644792=32, srv1216060317=9, srv996815586=99, srv1207048874=8, srv2044851817=52, srv1529439317=28, srv501079034=71, srv772036860=90, srv1962315262=48, srv1495335983=26, srv1689175578=38, srv1998527659=49, srv2059465872=53, srv988870461=98, srv680439884=88, srv1223070284=10, srv776308649=91, srv1373338738=19, srv270267574=59, srv1626465427=35, srv1911980978=44, srv1084413116=3, srv1886588558=43, srv1308104649=14, srv1427928120=25, srv319938903=65, srv532666004=73, srv832261385=92, srv528658972=72, srv239172943=57, srv1672492868=37, srv1715689081=39, srv1368941761=17, srv1348079106=15, srv1162632611=7, srv13790783=21, srv2017513529=50, srv223260629=56, srv1517666195=27, srv1960059962=47, srv1295051111=12, srv676289149=85, srv1532110162=29, srv29059527=63, srv282749597=60, srv416011971=67, srv585493903=77, srv64990015=83, srv1399074503=23, srv290294943=62, srv1789717846=40, srv600085575=79, srv939963132=96, srv21038336=54, srv679069286=86, srv679373439=87, srv1369314061=18, srv885582290=94, srv28450802=61, srv589443129=78, srv1285187685=11, srv721738516=89, srv1423677232=24, srv955647614=97, srv37055493=66, srv430976135=68, srv1041279383=1, srv1067960959=2, srv574769430=74, srv614301264=80, srv1304916262=13, srv1375824789=20, srv891944980=95, srv250396483=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 11:00:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 11:00:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 11:00:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 11:00:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 11:00:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 11:00:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-31 11:00:00,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-31 11:00:00,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-31 11:00:00,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-31 11:00:00,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-31 11:00:00,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-31 11:00:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-31 11:00:00,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-31 11:00:00,920 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=0.008912706586419074); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012650885082800597); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008912706586419074); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 2023-05-31 11:00:00,921 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) 2023-05-31 11:00:00,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.926484081475117E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008912706586419074); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012650885082800597); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008912706586419074); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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 2023-05-31 11:00:01,146 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 298 ms to try 5000 different iterations. Found a solution that moves 283 regions; Going from a computed imbalance of 9.926484081475117E-4 to a new imbalance of 5.0404445420803066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-05-31 11:00:01,147 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1626465427:82 , srv1529439317:83 , srv1607405618:83 , srv290294943:83 , srv460214639:83 , srv528658972:83 , srv676289149:83 , srv1098504016:84 , srv1207048874:84 , srv1304916262:84 , srv1348079106:84 , srv1373338738:84 , srv1375824789:84 , srv1380469948:84 , srv1423677232:84 , srv1427928120:84 , srv1532110162:84 , srv1618735652:84 , srv1672492868:84 , srv1715689081:84 , srv1789717846:84 , srv1857506494:84 , srv1962315262:84 , srv1998527659:84 , srv2044851817:84 , srv2059465872:84 , srv2119409162:84 , srv239172943:84 , srv29059527:84 , srv585493903:84 , srv832261385:84 , srv885582290:84 , srv988870461:84 , srv1027213147:85 , srv1041279383:85 , srv1067960959:85 , srv1095059990:85 , srv1110604260:85 , srv1162632611:85 , srv1216060317:85 , srv1295051111:85 , srv13790783:85 , srv1399074503:85 , srv1517666195:85 , srv1556130856:85 , srv1567644792:85 , srv1633371657:85 , srv1878867958:85 , srv1912037180:85 , srv1939901796:85 , srv1960059962:85 , srv2017513529:85 , srv2025551419:85 , srv21038336:85 , srv250396483:85 , srv270267574:85 , srv282749597:85 , srv28450802:85 , srv306696630:85 , srv319938903:85 , srv37055493:85 , srv416011971:85 , srv430976135:85 , srv450413416:85 , srv532666004:85 , srv584052821:85 , srv589443129:85 , srv600085575:85 , srv614301264:85 , srv626651608:85 , srv649492148:85 , srv64990015:85 , srv679373439:85 , srv680439884:85 , srv772036860:85 , srv776308649:85 , srv848850787:85 , srv891944980:85 , srv939963132:85 , srv996815586:85 , srv1084413116:86 , srv1223070284:86 , srv1285187685:86 , srv1308104649:86 , srv1356359446:86 , srv1368941761:86 , srv1369314061:86 , srv1495335983:86 , srv1556182016:86 , srv1689175578:86 , srv1886588558:86 , srv1911980978:86 , srv223260629:86 , srv574769430:86 , srv575929162:86 , srv679069286:86 , srv721738516:86 , srv955647614:86 , srv653905841:87 , srv501079034:606 } 2023-05-31 11:00:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 11:00:01,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098504016=5, srv1618735652=34, srv2025551419=51, srv649492148=82, srv450413416=69, srv1633371657=36, srv1110604260=6, srv1912037180=45, srv1027213147=0, srv1095059990=4, srv626651608=81, srv1607405618=33, srv1356359446=16, srv1380469948=22, srv575929162=75, srv584052821=76, srv2119409162=55, srv1556130856=30, srv1878867958=42, srv848850787=93, srv306696630=64, srv1556182016=31, srv1939901796=46, srv460214639=70, srv1857506494=41, srv653905841=84, srv1567644792=32, srv1216060317=9, srv996815586=99, srv1207048874=8, srv2044851817=52, srv1529439317=28, srv501079034=71, srv772036860=90, srv1962315262=48, srv1495335983=26, srv1689175578=38, srv1998527659=49, srv2059465872=53, srv988870461=98, srv680439884=88, srv1223070284=10, srv776308649=91, srv1373338738=19, srv270267574=59, srv1626465427=35, srv1911980978=44, srv1084413116=3, srv1886588558=43, srv1308104649=14, srv1427928120=25, srv319938903=65, srv532666004=73, srv832261385=92, srv528658972=72, srv239172943=57, srv1672492868=37, srv1715689081=39, srv1368941761=17, srv1348079106=15, srv1162632611=7, srv13790783=21, srv2017513529=50, srv223260629=56, srv1517666195=27, srv1960059962=47, srv1295051111=12, srv676289149=85, srv1532110162=29, srv29059527=63, srv282749597=60, srv416011971=67, srv585493903=77, srv64990015=83, srv1399074503=23, srv290294943=62, srv1789717846=40, srv600085575=79, srv939963132=96, srv21038336=54, srv679069286=86, srv679373439=87, srv1369314061=18, srv885582290=94, srv28450802=61, srv589443129=78, srv1285187685=11, srv721738516=89, srv1423677232=24, srv955647614=97, srv37055493=66, srv430976135=68, srv1041279383=1, srv1067960959=2, srv574769430=74, srv614301264=80, srv1304916262=13, srv1375824789=20, srv891944980=95, srv250396483=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 11:00:01,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 11:00:01,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 11:00:01,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-31 11:00:01,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-31 11:00:01,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-31 11:00:01,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-31 11:00:01,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-31 11:00:01,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-31 11:00:01,247 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 2023-05-31 11:00:01,247 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) 2023-05-31 11:00:01,248 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.842283706703846E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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 2023-05-31 11:00:01,400 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 227 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 4.842283706703846E-5 to a new imbalance of 8.154743858539228E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); 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); 2023-05-31 11:00:01,401 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1110604260:83 , srv1495335983:83 , srv574769430:83 , srv626651608:83 , srv653905841:83 , srv1027213147:84 , srv1041279383:84 , srv1067960959:84 , srv1084413116:84 , srv1095059990:84 , srv1098504016:84 , srv1162632611:84 , srv1207048874:84 , srv1216060317:84 , srv1223070284:84 , srv1285187685:84 , srv1295051111:84 , srv1304916262:84 , srv1308104649:84 , srv1348079106:84 , srv1356359446:84 , srv1368941761:84 , srv1369314061:84 , srv1375824789:84 , srv13790783:84 , srv1380469948:84 , srv1423677232:84 , srv1427928120:84 , srv1517666195:84 , srv1529439317:84 , srv1532110162:84 , srv1556130856:84 , srv1556182016:84 , srv1567644792:84 , srv1607405618:84 , srv1618735652:84 , srv1633371657:84 , srv1672492868:84 , srv1689175578:84 , srv1715689081:84 , srv1789717846:84 , srv1857506494:84 , srv1886588558:84 , srv1911980978:84 , srv1912037180:84 , srv1939901796:84 , srv1960059962:84 , srv1962315262:84 , srv1998527659:84 , srv2017513529:84 , srv2025551419:84 , srv2044851817:84 , srv2059465872:84 , srv21038336:84 , srv223260629:84 , srv239172943:84 , srv250396483:84 , srv270267574:84 , srv282749597:84 , srv28450802:84 , srv29059527:84 , srv306696630:84 , srv319938903:84 , srv37055493:84 , srv416011971:84 , srv430976135:84 , srv450413416:84 , srv460214639:84 , srv528658972:84 , srv532666004:84 , srv575929162:84 , srv584052821:84 , srv585493903:84 , srv589443129:84 , srv600085575:84 , srv614301264:84 , srv649492148:84 , srv64990015:84 , srv676289149:84 , srv679069286:84 , srv679373439:84 , srv680439884:84 , srv721738516:84 , srv772036860:84 , srv776308649:84 , srv832261385:84 , srv848850787:84 , srv885582290:84 , srv891944980:84 , srv939963132:84 , srv955647614:84 , srv988870461:84 , srv996815586:84 , srv1373338738:85 , srv1399074503:85 , srv1626465427:85 , srv1878867958:85 , srv2119409162:85 , srv290294943:85 , srv501079034:683 } 2023-05-31 11:00:01,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 11:00:01,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098504016=5, srv1618735652=34, srv2025551419=51, srv649492148=82, srv450413416=69, srv1633371657=36, srv1110604260=6, srv1912037180=45, srv1027213147=0, srv1095059990=4, srv626651608=81, srv1607405618=33, srv1356359446=16, srv1380469948=22, srv575929162=75, srv584052821=76, srv2119409162=55, srv1556130856=30, srv1878867958=42, srv848850787=93, srv306696630=64, srv1556182016=31, srv1939901796=46, srv460214639=70, srv1857506494=41, srv653905841=84, srv1567644792=32, srv1216060317=9, srv996815586=99, srv1207048874=8, srv2044851817=52, srv1529439317=28, srv501079034=71, srv772036860=90, srv1962315262=48, srv1495335983=26, srv1689175578=38, srv1998527659=49, srv2059465872=53, srv988870461=98, srv680439884=88, srv1223070284=10, srv776308649=91, srv1373338738=19, srv270267574=59, srv1626465427=35, srv1911980978=44, srv1084413116=3, srv1886588558=43, srv1308104649=14, srv1427928120=25, srv319938903=65, srv532666004=73, srv832261385=92, srv528658972=72, srv239172943=57, srv1672492868=37, srv1715689081=39, srv1368941761=17, srv1348079106=15, srv1162632611=7, srv13790783=21, srv2017513529=50, srv223260629=56, srv1517666195=27, srv1960059962=47, srv1295051111=12, srv676289149=85, srv1532110162=29, srv29059527=63, srv282749597=60, srv416011971=67, srv585493903=77, srv64990015=83, srv1399074503=23, srv290294943=62, srv1789717846=40, srv600085575=79, srv939963132=96, srv21038336=54, srv679069286=86, srv679373439=87, srv1369314061=18, srv885582290=94, srv28450802=61, srv589443129=78, srv1285187685=11, srv721738516=89, srv1423677232=24, srv955647614=97, srv37055493=66, srv430976135=68, srv1041279383=1, srv1067960959=2, srv574769430=74, srv614301264=80, srv1304916262=13, srv1375824789=20, srv891944980=95, srv250396483=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 11:00:01,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 11:00:01,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-31 11:00:01,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-31 11:00:01,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-31 11:00:01,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-31 11:00:01,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-31 11:00:01,498 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 2023-05-31 11:00:01,498 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1110604260:83 , srv1495335983:83 , srv574769430:83 , srv626651608:83 , srv653905841:83 , srv1027213147:84 , srv1041279383:84 , srv1067960959:84 , srv1084413116:84 , srv1095059990:84 , srv1098504016:84 , srv1162632611:84 , srv1207048874:84 , srv1216060317:84 , srv1223070284:84 , srv1285187685:84 , srv1295051111:84 , srv1304916262:84 , srv1308104649:84 , srv1348079106:84 , srv1356359446:84 , srv1368941761:84 , srv1369314061:84 , srv1375824789:84 , srv13790783:84 , srv1380469948:84 , srv1423677232:84 , srv1427928120:84 , srv1517666195:84 , srv1529439317:84 , srv1532110162:84 , srv1556130856:84 , srv1556182016:84 , srv1567644792:84 , srv1607405618:84 , srv1618735652:84 , srv1633371657:84 , srv1672492868:84 , srv1689175578:84 , srv1715689081:84 , srv1789717846:84 , srv1857506494:84 , srv1886588558:84 , srv1911980978:84 , srv1912037180:84 , srv1939901796:84 , srv1960059962:84 , srv1962315262:84 , srv1998527659:84 , srv2017513529:84 , srv2025551419:84 , srv2044851817:84 , srv2059465872:84 , srv21038336:84 , srv223260629:84 , srv239172943:84 , srv250396483:84 , srv270267574:84 , srv282749597:84 , srv28450802:84 , srv29059527:84 , srv306696630:84 , srv319938903:84 , srv37055493:84 , srv416011971:84 , srv430976135:84 , srv450413416:84 , srv460214639:84 , srv528658972:84 , srv532666004:84 , srv575929162:84 , srv584052821:84 , srv585493903:84 , srv589443129:84 , srv600085575:84 , srv614301264:84 , srv649492148:84 , srv64990015:84 , srv676289149:84 , srv679069286:84 , srv679373439:84 , srv680439884:84 , srv721738516:84 , srv772036860:84 , srv776308649:84 , srv832261385:84 , srv848850787:84 , srv885582290:84 , srv891944980:84 , srv939963132:84 , srv955647614:84 , srv988870461:84 , srv996815586:84 , srv1373338738:85 , srv1399074503:85 , srv1626465427:85 , srv1878867958:85 , srv2119409162:85 , srv290294943:85 , srv501079034:683 } 2023-05-31 11:00:01,521 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=89 (was 53) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 165) - ProcessCount LEAK? -, AvailableMemoryMB=8323 (was 8831) 2023-05-31 11:00:01,527 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=89, ProcessCount=168, AvailableMemoryMB=8322 2023-05-31 11:00:01,528 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-31 11:00:01,528 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. 2023-05-31 11:00:01,539 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018387945:84 , srv1083322254:84 , srv1095101992:84 , srv1133898352:84 , srv1135542366:84 , srv1184438298:84 , srv1413107656:84 , srv1440320985:84 , srv1548876925:84 , srv1634030326:84 , srv164521439:84 , srv1680768241:84 , srv1835633417:84 , srv184769679:84 , srv1915154170:84 , srv1921649410:84 , srv1966433506:84 , srv1984732958:84 , srv212289803:84 , srv331840831:84 , srv415629019:84 , srv508309083:84 , srv555590533:84 , srv593182796:84 , srv630536498:84 , srv860318226:84 , srv906941989:84 , srv929881308:84 , srv993642164:84 , srv312749751:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-31 11:00:01,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 11:00:01,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1133898352=3, srv1921649410=15, srv1548876925=8, srv860318226=26, srv1634030326=9, srv1083322254=1, srv331840831=20, srv1680768241=11, srv312749751=19, srv508309083=22, srv906941989=27, srv1984732958=17, srv212289803=18, srv415629019=21, srv1966433506=16, srv164521439=10, srv555590533=23, srv1184438298=5, srv993642164=29, srv1440320985=7, srv929881308=28, srv1135542366=4, srv1915154170=14, srv1413107656=6, srv593182796=24, srv1018387945=0, srv184769679=13, srv1095101992=2, srv630536498=25, srv1835633417=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 11:00:01,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 11:00:01,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 11:00:01,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 11:00:01,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 11:00:01,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 11:00:01,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-31 11:00:01,578 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=1.1249342896393677, 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); 2023-05-31 11:00:01,579 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912586707131453, 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=1.1249342896393677, 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 2023-05-31 11:02:01,561 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9649992 different iterations. Found a solution that moves 1839 regions; Going from a computed imbalance of 0.9912586707131453 to a new imbalance of 4.292317741546655E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6811111111111111, 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); 2023-05-31 11:02:01,570 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018387945:90 , srv1083322254:90 , srv1095101992:90 , srv1133898352:90 , srv1135542366:90 , srv1184438298:90 , srv1413107656:90 , srv1440320985:90 , srv1548876925:90 , srv1634030326:90 , srv164521439:90 , srv1680768241:90 , srv1835633417:90 , srv184769679:90 , srv1915154170:90 , srv1921649410:90 , srv1966433506:90 , srv1984732958:90 , srv212289803:90 , srv312749751:90 , srv331840831:90 , srv415629019:90 , srv508309083:90 , srv555590533:90 , srv593182796:90 , srv630536498:90 , srv860318226:90 , srv906941989:90 , srv929881308:90 , srv993642164:90 } 2023-05-31 11:02:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-31 11:02:01,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1133898352=3, srv1921649410=15, srv1548876925=8, srv860318226=26, srv1634030326=9, srv1083322254=1, srv331840831=20, srv1680768241=11, srv312749751=19, srv508309083=22, srv906941989=27, srv1984732958=17, srv212289803=18, srv415629019=21, srv1966433506=16, srv164521439=10, srv555590533=23, srv1184438298=5, srv993642164=29, srv1440320985=7, srv929881308=28, srv1135542366=4, srv1915154170=14, srv1413107656=6, srv593182796=24, srv1018387945=0, srv184769679=13, srv1095101992=2, srv630536498=25, srv1835633417=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-31 11:02:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-31 11:02:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-31 11:02:01,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-31 11:02:01,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-31 11:02:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-31 11:02:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-31 11:02:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-31 11:02:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-31 11:02:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-31 11:02:01,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-31 11:02:01,590 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); 2023-05-31 11:02:01,590 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1018387945:90 , srv1083322254:90 , srv1095101992:90 , srv1133898352:90 , srv1135542366:90 , srv1184438298:90 , srv1413107656:90 , srv1440320985:90 , srv1548876925:90 , srv1634030326:90 , srv164521439:90 , srv1680768241:90 , srv1835633417:90 , srv184769679:90 , srv1915154170:90 , srv1921649410:90 , srv1966433506:90 , srv1984732958:90 , srv212289803:90 , srv312749751:90 , srv331840831:90 , srv415629019:90 , srv508309083:90 , srv555590533:90 , srv593182796:90 , srv630536498:90 , srv860318226:90 , srv906941989:90 , srv929881308:90 , srv993642164:90 } 2023-05-31 11:02:01,603 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=101 (was 89) - SystemLoadAverage LEAK? -, ProcessCount=164 (was 168), AvailableMemoryMB=8176 (was 8322)