2024-03-10 18:53:34,977 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-10 18:53:35,222 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-10 18:53:35,322 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-10 18:53:35,379 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-10 18:53:35,385 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. 2024-03-10 18:53:35,398 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=176, AvailableMemoryMB=8462 2024-03-10 18:53:35,400 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-10 18:53:35,400 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. 2024-03-10 18:53:35,501 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002024671:84 , srv1034433336:84 , srv1034468420:84 , srv1051199207:84 , srv1052897877:84 , srv1076071827:84 , srv1090026980:84 , srv115601269:84 , srv116340090:84 , srv1209182529:84 , srv1216580513:84 , srv1257707115:84 , srv1280426615:84 , srv1284117123:84 , srv1301664411:84 , srv1303669481:84 , srv1346696183:84 , srv1347809380:84 , srv1422109090:84 , srv1461910293:84 , srv1463078315:84 , srv1492515042:84 , srv1499668433:84 , srv1526640842:84 , srv1533758637:84 , srv1562133272:84 , srv1565624479:84 , srv1585869950:84 , srv1613770831:84 , srv1613999633:84 , srv1655400215:84 , srv1688924877:84 , srv1756577393:84 , srv1786366864:84 , srv1806496480:84 , srv1818701629:84 , srv1826318217:84 , srv1830488137:84 , srv183378708:84 , srv1837614437:84 , srv1851709247:84 , srv1857591275:84 , srv1862550004:84 , srv1874008123:84 , srv1897818518:84 , srv1925463278:84 , srv1953785738:84 , srv1969194306:84 , srv1981755472:84 , srv1981978081:84 , srv1990676630:84 , srv1991723076:84 , srv2021786193:84 , srv2022976806:84 , srv2034471317:84 , srv2037545410:84 , srv2039099358:84 , srv2092666598:84 , srv2117354027:84 , srv2120255212:84 , srv2121075337:84 , srv2145171620:84 , srv218144023:84 , srv26393243:84 , srv277879121:84 , srv29008884:84 , srv298729996:84 , srv304302658:84 , srv308145534:84 , srv331573781:84 , srv338622448:84 , srv343129468:84 , srv345649616:84 , srv383955246:84 , srv389489824:84 , srv435655599:84 , srv457060487:84 , srv470569960:84 , srv471350598:84 , srv488470955:84 , srv522014106:84 , srv524224188:84 , srv551036309:84 , srv567526175:84 , srv572869215:84 , srv580917432:84 , srv582015097:84 , srv61945600:84 , srv626726537:84 , srv659379981:84 , srv793474765:84 , srv816327438:84 , srv833463713:84 , srv907806469:84 , srv932645314:84 , srv941361690:84 , srv975339698:84 , srv994621121:84 , srv99821798:84 , srv1496280582:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-10 18:53:35,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:53:35,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422109090=18, srv1613999633=30, srv304302658=68, srv1492515042=21, srv1209182529=9, srv1034468420=2, srv1897818518=45, srv580917432=86, srv626726537=89, srv389489824=75, srv572869215=85, srv1076071827=5, srv29008884=66, srv1851709247=41, srv941361690=96, srv99821798=99, srv1562133272=26, srv1051199207=3, srv1257707115=11, srv343129468=72, srv793474765=91, srv1034433336=1, srv1284117123=13, srv1756577393=33, srv1496280582=22, srv1806496480=35, srv345649616=73, srv2120255212=60, srv457060487=77, srv1565624479=27, srv1874008123=44, srv470569960=78, srv2021786193=53, srv116340090=8, srv1837614437=40, srv2092666598=58, srv1533758637=25, srv2117354027=59, srv1303669481=15, srv1346696183=16, srv1953785738=47, srv488470955=80, srv1991723076=52, srv383955246=74, srv907806469=94, srv471350598=79, srv1499668433=23, srv183378708=39, srv1280426615=12, srv816327438=92, srv331573781=70, srv1826318217=37, srv1301664411=14, srv975339698=97, srv522014106=81, srv2145171620=62, srv26393243=64, srv833463713=93, srv1585869950=28, srv1925463278=46, srv1090026980=6, srv1461910293=19, srv298729996=67, srv1002024671=0, srv1655400215=31, srv308145534=69, srv1463078315=20, srv582015097=87, srv1969194306=48, srv218144023=63, srv1613770831=29, srv1052897877=4, srv338622448=71, srv2121075337=61, srv115601269=7, srv61945600=88, srv1786366864=34, srv1347809380=17, srv277879121=65, srv659379981=90, srv994621121=98, srv2037545410=56, srv1818701629=36, srv1981978081=50, srv1688924877=32, srv1830488137=38, srv524224188=82, srv1857591275=42, srv1216580513=10, srv1990676630=51, srv1526640842=24, srv2034471317=55, srv551036309=83, srv932645314=95, srv435655599=76, srv1862550004=43, srv1981755472=49, srv2039099358=57, srv2022976806=54, srv567526175=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:53:35,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:53:35,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:53:35,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-10 18:53:35,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-10 18:53:35,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-10 18:53:35,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-10 18:53:35,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-10 18:53:35,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-10 18:53:35,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-10 18:53:35,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-10 18:53:35,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-10 18:53:35,744 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); 2024-03-10 18:53:35,745 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) 2024-03-10 18:53:35,745 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 2024-03-10 18:53:35,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 371 ms to try 5000 different iterations. Found a solution that moves 4722 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1755343311559211. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03858838522468463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05868556475541645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5246666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03858838522468463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1705, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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); 2024-03-10 18:53:35,997 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1051199207:81 , srv1463078315:82 , srv345649616:82 , srv1837614437:83 , srv1874008123:83 , srv1991723076:83 , srv2034471317:83 , srv2120255212:83 , srv471350598:83 , srv833463713:83 , srv975339698:83 , srv115601269:84 , srv1565624479:84 , srv1806496480:84 , srv1862550004:84 , srv26393243:84 , srv277879121:84 , srv572869215:84 , srv1280426615:85 , srv1301664411:85 , srv1613999633:85 , srv1756577393:85 , srv1897818518:85 , srv2037545410:85 , srv218144023:85 , srv435655599:85 , srv522014106:85 , srv582015097:85 , srv793474765:85 , srv932645314:85 , srv1002024671:86 , srv1303669481:86 , srv1422109090:86 , srv1492515042:86 , srv1499668433:86 , srv1526640842:86 , srv1655400215:86 , srv1818701629:86 , srv183378708:86 , srv1857591275:86 , srv1925463278:86 , srv1981755472:86 , srv2092666598:86 , srv2117354027:86 , srv308145534:86 , srv470569960:86 , srv488470955:86 , srv551036309:86 , srv567526175:86 , srv61945600:86 , srv659379981:86 , srv816327438:86 , srv941361690:86 , srv1034433336:87 , srv1034468420:87 , srv1052897877:87 , srv116340090:87 , srv1257707115:87 , srv1461910293:87 , srv1562133272:87 , srv1613770831:87 , srv1688924877:87 , srv1786366864:87 , srv1851709247:87 , srv29008884:87 , srv298729996:87 , srv304302658:87 , srv338622448:87 , srv389489824:87 , srv99821798:87 , srv1090026980:88 , srv1216580513:88 , srv1284117123:88 , srv1346696183:88 , srv1826318217:88 , srv1981978081:88 , srv1990676630:88 , srv2021786193:88 , srv2022976806:88 , srv2121075337:88 , srv331573781:88 , srv343129468:88 , srv457060487:88 , srv2039099358:89 , srv2145171620:89 , srv383955246:89 , srv580917432:89 , srv1347809380:90 , srv1585869950:90 , srv1830488137:90 , srv1969194306:90 , srv626726537:90 , srv1076071827:91 , srv907806469:91 , srv994621121:91 , srv1953785738:92 , srv524224188:92 , srv1209182529:93 , srv1533758637:93 , srv1496280582:433 } 2024-03-10 18:53:36,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:53:36,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422109090=18, srv1613999633=30, srv304302658=68, srv1492515042=21, srv1209182529=9, srv1034468420=2, srv1897818518=45, srv580917432=86, srv626726537=89, srv389489824=75, srv572869215=85, srv1076071827=5, srv29008884=66, srv1851709247=41, srv941361690=96, srv99821798=99, srv1562133272=26, srv1051199207=3, srv1257707115=11, srv343129468=72, srv793474765=91, srv1034433336=1, srv1284117123=13, srv1756577393=33, srv1496280582=22, srv1806496480=35, srv345649616=73, srv2120255212=60, srv457060487=77, srv1565624479=27, srv1874008123=44, srv470569960=78, srv2021786193=53, srv116340090=8, srv1837614437=40, srv2092666598=58, srv1533758637=25, srv2117354027=59, srv1303669481=15, srv1346696183=16, srv1953785738=47, srv488470955=80, srv1991723076=52, srv383955246=74, srv907806469=94, srv471350598=79, srv1499668433=23, srv183378708=39, srv1280426615=12, srv816327438=92, srv331573781=70, srv1826318217=37, srv1301664411=14, srv975339698=97, srv522014106=81, srv2145171620=62, srv26393243=64, srv833463713=93, srv1585869950=28, srv1925463278=46, srv1090026980=6, srv1461910293=19, srv298729996=67, srv1002024671=0, srv1655400215=31, srv308145534=69, srv1463078315=20, srv582015097=87, srv1969194306=48, srv218144023=63, srv1613770831=29, srv1052897877=4, srv338622448=71, srv2121075337=61, srv115601269=7, srv61945600=88, srv1786366864=34, srv1347809380=17, srv277879121=65, srv659379981=90, srv994621121=98, srv2037545410=56, srv1818701629=36, srv1981978081=50, srv1688924877=32, srv1830488137=38, srv524224188=82, srv1857591275=42, srv1216580513=10, srv1990676630=51, srv1526640842=24, srv2034471317=55, srv551036309=83, srv932645314=95, srv435655599=76, srv1862550004=43, srv1981755472=49, srv2039099358=57, srv2022976806=54, srv567526175=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:53:36,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:53:36,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:53:36,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:53:36,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:53:36,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:53:36,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-10 18:53:36,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-10 18:53:36,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-10 18:53:36,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-10 18:53:36,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-10 18:53:36,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-10 18:53:36,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-10 18:53:36,120 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=0.03858838522468463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05868556475541645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03858838522468463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1705, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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); 2024-03-10 18:53:36,120 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) 2024-03-10 18:53:36,120 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17550126700522686, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03858838522468463, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05868556475541645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03858838522468463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1705, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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 2024-03-10 18:53:36,287 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 245 ms to try 5000 different iterations. Found a solution that moves 2562 regions; Going from a computed imbalance of 0.17550126700522686 to a new imbalance of 0.013792280224523243. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02094416832453213); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035947960891487184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2846666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02094416832453213); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, 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); 2024-03-10 18:53:36,295 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1209182529:78 , srv1953785738:80 , srv1969194306:80 , srv994621121:80 , srv1076071827:81 , srv1533758637:81 , srv1830488137:81 , srv626726537:81 , srv1346696183:82 , srv1347809380:82 , srv383955246:82 , srv1090026980:83 , srv1216580513:83 , srv1284117123:83 , srv1981978081:83 , srv2039099358:83 , srv29008884:83 , srv298729996:83 , srv331573781:83 , srv343129468:83 , srv524224188:83 , srv580917432:83 , srv907806469:83 , srv1034433336:84 , srv1257707115:84 , srv1562133272:84 , srv1655400215:84 , srv1786366864:84 , srv1826318217:84 , srv183378708:84 , srv2021786193:84 , srv2022976806:84 , srv2121075337:84 , srv2145171620:84 , srv304302658:84 , srv1052897877:85 , srv1303669481:85 , srv1422109090:85 , srv1526640842:85 , srv1613770831:85 , srv1688924877:85 , srv2092666598:85 , srv2117354027:85 , srv551036309:85 , srv659379981:85 , srv816327438:85 , srv1002024671:86 , srv1034468420:86 , srv116340090:86 , srv1461910293:86 , srv1499668433:86 , srv1585869950:86 , srv1857591275:86 , srv1897818518:86 , srv2037545410:86 , srv218144023:86 , srv308145534:86 , srv338622448:86 , srv470569960:86 , srv567526175:86 , srv582015097:86 , srv61945600:86 , srv99821798:86 , srv1492515042:87 , srv1565624479:87 , srv1613999633:87 , srv1756577393:87 , srv1806496480:87 , srv1818701629:87 , srv1851709247:87 , srv1862550004:87 , srv1981755472:87 , srv1990676630:87 , srv277879121:87 , srv389489824:87 , srv488470955:87 , srv793474765:87 , srv932645314:87 , srv115601269:88 , srv1280426615:88 , srv1301664411:88 , srv1837614437:88 , srv435655599:88 , srv522014106:88 , srv1991723076:89 , srv2034471317:89 , srv26393243:89 , srv345649616:89 , srv471350598:89 , srv572869215:89 , srv833463713:89 , srv941361690:89 , srv1874008123:90 , srv1051199207:91 , srv1925463278:91 , srv2120255212:91 , srv457060487:91 , srv1463078315:92 , srv975339698:93 , srv1496280582:527 } 2024-03-10 18:53:36,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:53:36,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422109090=18, srv1613999633=30, srv304302658=68, srv1492515042=21, srv1209182529=9, srv1034468420=2, srv1897818518=45, srv580917432=86, srv626726537=89, srv389489824=75, srv572869215=85, srv1076071827=5, srv29008884=66, srv1851709247=41, srv941361690=96, srv99821798=99, srv1562133272=26, srv1051199207=3, srv1257707115=11, srv343129468=72, srv793474765=91, srv1034433336=1, srv1284117123=13, srv1756577393=33, srv1496280582=22, srv1806496480=35, srv345649616=73, srv2120255212=60, srv457060487=77, srv1565624479=27, srv1874008123=44, srv470569960=78, srv2021786193=53, srv116340090=8, srv1837614437=40, srv2092666598=58, srv1533758637=25, srv2117354027=59, srv1303669481=15, srv1346696183=16, srv1953785738=47, srv488470955=80, srv1991723076=52, srv383955246=74, srv907806469=94, srv471350598=79, srv1499668433=23, srv183378708=39, srv1280426615=12, srv816327438=92, srv331573781=70, srv1826318217=37, srv1301664411=14, srv975339698=97, srv522014106=81, srv2145171620=62, srv26393243=64, srv833463713=93, srv1585869950=28, srv1925463278=46, srv1090026980=6, srv1461910293=19, srv298729996=67, srv1002024671=0, srv1655400215=31, srv308145534=69, srv1463078315=20, srv582015097=87, srv1969194306=48, srv218144023=63, srv1613770831=29, srv1052897877=4, srv338622448=71, srv2121075337=61, srv115601269=7, srv61945600=88, srv1786366864=34, srv1347809380=17, srv277879121=65, srv659379981=90, srv994621121=98, srv2037545410=56, srv1818701629=36, srv1981978081=50, srv1688924877=32, srv1830488137=38, srv524224188=82, srv1857591275=42, srv1216580513=10, srv1990676630=51, srv1526640842=24, srv2034471317=55, srv551036309=83, srv932645314=95, srv435655599=76, srv1862550004=43, srv1981755472=49, srv2039099358=57, srv2022976806=54, srv567526175=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:53:36,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:53:36,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-10 18:53:36,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-10 18:53:36,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-10 18:53:36,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-10 18:53:36,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-10 18:53:36,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-10 18:53:36,432 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=0.02094416832453213); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035947960891487184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02094416832453213); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, 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); 2024-03-10 18:53:36,432 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) 2024-03-10 18:53:36,432 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013774340717094463, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02094416832453213); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035947960891487184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02094416832453213); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, 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 2024-03-10 18:53:36,593 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 248 ms to try 5000 different iterations. Found a solution that moves 995 regions; Going from a computed imbalance of 0.013774340717094463 to a new imbalance of 9.863206801541077E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976525); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014252808020732961); MoveCostFunction : (multiplier=7.0, imbalance=0.11055555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007770559420976525); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-03-10 18:53:36,595 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv457060487:79 , srv1925463278:81 , srv1463078315:82 , srv1585869950:82 , srv1990676630:82 , srv941361690:82 , srv975339698:82 , srv1533758637:83 , srv1818701629:83 , srv389489824:83 , srv524224188:83 , srv1034468420:84 , srv116340090:84 , srv1280426615:84 , srv1301664411:84 , srv1492515042:84 , srv1851709247:84 , srv1874008123:84 , srv2120255212:84 , srv2145171620:84 , srv26393243:84 , srv338622448:84 , srv471350598:84 , srv833463713:84 , srv907806469:84 , srv1002024671:85 , srv1051199207:85 , srv1076071827:85 , srv1347809380:85 , srv1461910293:85 , srv1613999633:85 , srv1688924877:85 , srv1756577393:85 , srv1826318217:85 , srv1857591275:85 , srv1953785738:85 , srv1981755472:85 , srv1991723076:85 , srv2022976806:85 , srv2037545410:85 , srv2039099358:85 , srv435655599:85 , srv470569960:85 , srv488470955:85 , srv522014106:85 , srv567526175:85 , srv572869215:85 , srv793474765:85 , srv932645314:85 , srv99821798:85 , srv1034433336:86 , srv1052897877:86 , srv115601269:86 , srv1257707115:86 , srv1284117123:86 , srv1303669481:86 , srv1422109090:86 , srv1499668433:86 , srv1526640842:86 , srv1562133272:86 , srv1565624479:86 , srv1613770831:86 , srv1786366864:86 , srv1806496480:86 , srv1830488137:86 , srv1837614437:86 , srv1862550004:86 , srv1981978081:86 , srv2021786193:86 , srv2034471317:86 , srv2092666598:86 , srv2117354027:86 , srv2121075337:86 , srv218144023:86 , srv277879121:86 , srv304302658:86 , srv308145534:86 , srv331573781:86 , srv343129468:86 , srv580917432:86 , srv61945600:86 , srv626726537:86 , srv659379981:86 , srv816327438:86 , srv1090026980:87 , srv1209182529:87 , srv1216580513:87 , srv1346696183:87 , srv1655400215:87 , srv183378708:87 , srv1897818518:87 , srv1969194306:87 , srv29008884:87 , srv298729996:87 , srv345649616:87 , srv551036309:87 , srv582015097:87 , srv994621121:87 , srv383955246:88 , srv1496280582:567 } 2024-03-10 18:53:36,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422109090=18, srv1613999633=30, srv304302658=68, srv1492515042=21, srv1209182529=9, srv1034468420=2, srv1897818518=45, srv580917432=86, srv626726537=89, srv389489824=75, srv572869215=85, srv1076071827=5, srv29008884=66, srv1851709247=41, srv941361690=96, srv99821798=99, srv1562133272=26, srv1051199207=3, srv1257707115=11, srv343129468=72, srv793474765=91, srv1034433336=1, srv1284117123=13, srv1756577393=33, srv1496280582=22, srv1806496480=35, srv345649616=73, srv2120255212=60, srv457060487=77, srv1565624479=27, srv1874008123=44, srv470569960=78, srv2021786193=53, srv116340090=8, srv1837614437=40, srv2092666598=58, srv1533758637=25, srv2117354027=59, srv1303669481=15, srv1346696183=16, srv1953785738=47, srv488470955=80, srv1991723076=52, srv383955246=74, srv907806469=94, srv471350598=79, srv1499668433=23, srv183378708=39, srv1280426615=12, srv816327438=92, srv331573781=70, srv1826318217=37, srv1301664411=14, srv975339698=97, srv522014106=81, srv2145171620=62, srv26393243=64, srv833463713=93, srv1585869950=28, srv1925463278=46, srv1090026980=6, srv1461910293=19, srv298729996=67, srv1002024671=0, srv1655400215=31, srv308145534=69, srv1463078315=20, srv582015097=87, srv1969194306=48, srv218144023=63, srv1613770831=29, srv1052897877=4, srv338622448=71, srv2121075337=61, srv115601269=7, srv61945600=88, srv1786366864=34, srv1347809380=17, srv277879121=65, srv659379981=90, srv994621121=98, srv2037545410=56, srv1818701629=36, srv1981978081=50, srv1688924877=32, srv1830488137=38, srv524224188=82, srv1857591275=42, srv1216580513=10, srv1990676630=51, srv1526640842=24, srv2034471317=55, srv551036309=83, srv932645314=95, srv435655599=76, srv1862550004=43, srv1981755472=49, srv2039099358=57, srv2022976806=54, srv567526175=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:53:36,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:53:36,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:53:36,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:53:36,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:53:36,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:53:36,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:53:36,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-10 18:53:36,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-10 18:53:36,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-10 18:53:36,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-10 18:53:36,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-10 18:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-10 18:53:36,697 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=0.007770559420976525); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014252808020732961); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007770559420976525); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2024-03-10 18:53:36,697 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) 2024-03-10 18:53:36,697 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.793535412424617E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007770559420976525); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014252808020732961); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007770559420976525); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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 2024-03-10 18:53:36,913 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations. Found a solution that moves 283 regions; Going from a computed imbalance of 9.793535412424617E-4 to a new imbalance of 7.3785607724272E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.03144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2024-03-10 18:53:36,914 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv383955246:82 , srv1216580513:83 , srv994621121:83 , srv1052897877:84 , srv1090026980:84 , srv115601269:84 , srv1209182529:84 , srv1461910293:84 , srv1499668433:84 , srv1565624479:84 , srv1613770831:84 , srv1830488137:84 , srv1851709247:84 , srv1897818518:84 , srv1925463278:84 , srv1981755472:84 , srv2021786193:84 , srv2034471317:84 , srv2092666598:84 , srv2120255212:84 , srv2121075337:84 , srv308145534:84 , srv338622448:84 , srv345649616:84 , srv435655599:84 , srv457060487:84 , srv488470955:84 , srv522014106:84 , srv524224188:84 , srv551036309:84 , srv572869215:84 , srv580917432:84 , srv582015097:84 , srv61945600:84 , srv907806469:84 , srv975339698:84 , srv1002024671:85 , srv1034433336:85 , srv1034468420:85 , srv1051199207:85 , srv1076071827:85 , srv116340090:85 , srv1257707115:85 , srv1280426615:85 , srv1284117123:85 , srv1301664411:85 , srv1303669481:85 , srv1346696183:85 , srv1347809380:85 , srv1422109090:85 , srv1492515042:85 , srv1526640842:85 , srv1533758637:85 , srv1562133272:85 , srv1585869950:85 , srv1613999633:85 , srv1655400215:85 , srv1688924877:85 , srv1756577393:85 , srv1786366864:85 , srv1806496480:85 , srv183378708:85 , srv1837614437:85 , srv1857591275:85 , srv1862550004:85 , srv1874008123:85 , srv1953785738:85 , srv1969194306:85 , srv1981978081:85 , srv1990676630:85 , srv1991723076:85 , srv2022976806:85 , srv2039099358:85 , srv2117354027:85 , srv2145171620:85 , srv26393243:85 , srv29008884:85 , srv298729996:85 , srv304302658:85 , srv331573781:85 , srv343129468:85 , srv389489824:85 , srv470569960:85 , srv626726537:85 , srv659379981:85 , srv793474765:85 , srv816327438:85 , srv932645314:85 , srv941361690:85 , srv99821798:85 , srv1818701629:86 , srv1826318217:86 , srv2037545410:86 , srv218144023:86 , srv277879121:86 , srv471350598:86 , srv567526175:86 , srv833463713:86 , srv1463078315:87 , srv1496280582:615 } 2024-03-10 18:53:36,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:53:36,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422109090=18, srv1613999633=30, srv304302658=68, srv1492515042=21, srv1209182529=9, srv1034468420=2, srv1897818518=45, srv580917432=86, srv626726537=89, srv389489824=75, srv572869215=85, srv1076071827=5, srv29008884=66, srv1851709247=41, srv941361690=96, srv99821798=99, srv1562133272=26, srv1051199207=3, srv1257707115=11, srv343129468=72, srv793474765=91, srv1034433336=1, srv1284117123=13, srv1756577393=33, srv1496280582=22, srv1806496480=35, srv345649616=73, srv2120255212=60, srv457060487=77, srv1565624479=27, srv1874008123=44, srv470569960=78, srv2021786193=53, srv116340090=8, srv1837614437=40, srv2092666598=58, srv1533758637=25, srv2117354027=59, srv1303669481=15, srv1346696183=16, srv1953785738=47, srv488470955=80, srv1991723076=52, srv383955246=74, srv907806469=94, srv471350598=79, srv1499668433=23, srv183378708=39, srv1280426615=12, srv816327438=92, srv331573781=70, srv1826318217=37, srv1301664411=14, srv975339698=97, srv522014106=81, srv2145171620=62, srv26393243=64, srv833463713=93, srv1585869950=28, srv1925463278=46, srv1090026980=6, srv1461910293=19, srv298729996=67, srv1002024671=0, srv1655400215=31, srv308145534=69, srv1463078315=20, srv582015097=87, srv1969194306=48, srv218144023=63, srv1613770831=29, srv1052897877=4, srv338622448=71, srv2121075337=61, srv115601269=7, srv61945600=88, srv1786366864=34, srv1347809380=17, srv277879121=65, srv659379981=90, srv994621121=98, srv2037545410=56, srv1818701629=36, srv1981978081=50, srv1688924877=32, srv1830488137=38, srv524224188=82, srv1857591275=42, srv1216580513=10, srv1990676630=51, srv1526640842=24, srv2034471317=55, srv551036309=83, srv932645314=95, srv435655599=76, srv1862550004=43, srv1981755472=49, srv2039099358=57, srv2022976806=54, srv567526175=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:53:36,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:53:36,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:53:36,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:53:36,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:53:36,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:53:36,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:53:36,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-10 18:53:36,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-10 18:53:36,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-10 18:53:36,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-10 18:53:36,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-10 18:53:36,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-10 18:53:37,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2024-03-10 18:53:37,009 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) 2024-03-10 18:53:37,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.180399937050739E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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 2024-03-10 18:53:37,160 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 222 ms to try 5000 different iterations. Found a solution that moves 41 regions; Going from a computed imbalance of 7.180399937050739E-5 to a new imbalance of 7.674845636370328E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.004555555555555556); 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); 2024-03-10 18:53:37,161 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1463078315:83 , srv1585869950:83 , srv1826318217:83 , srv218144023:83 , srv277879121:83 , srv567526175:83 , srv99821798:83 , srv1002024671:84 , srv1034433336:84 , srv1034468420:84 , srv1051199207:84 , srv1052897877:84 , srv1076071827:84 , srv1090026980:84 , srv115601269:84 , srv116340090:84 , srv1209182529:84 , srv1257707115:84 , srv1280426615:84 , srv1284117123:84 , srv1301664411:84 , srv1303669481:84 , srv1346696183:84 , srv1347809380:84 , srv1422109090:84 , srv1461910293:84 , srv1492515042:84 , srv1499668433:84 , srv1526640842:84 , srv1533758637:84 , srv1562133272:84 , srv1613770831:84 , srv1613999633:84 , srv1655400215:84 , srv1688924877:84 , srv1756577393:84 , srv1786366864:84 , srv1806496480:84 , srv1818701629:84 , srv183378708:84 , srv1837614437:84 , srv1851709247:84 , srv1857591275:84 , srv1862550004:84 , srv1874008123:84 , srv1897818518:84 , srv1925463278:84 , srv1953785738:84 , srv1969194306:84 , srv1981755472:84 , srv1981978081:84 , srv1990676630:84 , srv1991723076:84 , srv2021786193:84 , srv2022976806:84 , srv2034471317:84 , srv2037545410:84 , srv2039099358:84 , srv2117354027:84 , srv2120255212:84 , srv2121075337:84 , srv2145171620:84 , srv26393243:84 , srv29008884:84 , srv298729996:84 , srv304302658:84 , srv308145534:84 , srv331573781:84 , srv343129468:84 , srv345649616:84 , srv389489824:84 , srv435655599:84 , srv457060487:84 , srv470569960:84 , srv471350598:84 , srv488470955:84 , srv522014106:84 , srv524224188:84 , srv551036309:84 , srv572869215:84 , srv580917432:84 , srv582015097:84 , srv61945600:84 , srv626726537:84 , srv659379981:84 , srv793474765:84 , srv816327438:84 , srv833463713:84 , srv907806469:84 , srv932645314:84 , srv941361690:84 , srv975339698:84 , srv1216580513:85 , srv1565624479:85 , srv1830488137:85 , srv2092666598:85 , srv338622448:85 , srv383955246:85 , srv994621121:85 , srv1496280582:684 } 2024-03-10 18:53:37,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:53:37,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1422109090=18, srv1613999633=30, srv304302658=68, srv1492515042=21, srv1209182529=9, srv1034468420=2, srv1897818518=45, srv580917432=86, srv626726537=89, srv389489824=75, srv572869215=85, srv1076071827=5, srv29008884=66, srv1851709247=41, srv941361690=96, srv99821798=99, srv1562133272=26, srv1051199207=3, srv1257707115=11, srv343129468=72, srv793474765=91, srv1034433336=1, srv1284117123=13, srv1756577393=33, srv1496280582=22, srv1806496480=35, srv345649616=73, srv2120255212=60, srv457060487=77, srv1565624479=27, srv1874008123=44, srv470569960=78, srv2021786193=53, srv116340090=8, srv1837614437=40, srv2092666598=58, srv1533758637=25, srv2117354027=59, srv1303669481=15, srv1346696183=16, srv1953785738=47, srv488470955=80, srv1991723076=52, srv383955246=74, srv907806469=94, srv471350598=79, srv1499668433=23, srv183378708=39, srv1280426615=12, srv816327438=92, srv331573781=70, srv1826318217=37, srv1301664411=14, srv975339698=97, srv522014106=81, srv2145171620=62, srv26393243=64, srv833463713=93, srv1585869950=28, srv1925463278=46, srv1090026980=6, srv1461910293=19, srv298729996=67, srv1002024671=0, srv1655400215=31, srv308145534=69, srv1463078315=20, srv582015097=87, srv1969194306=48, srv218144023=63, srv1613770831=29, srv1052897877=4, srv338622448=71, srv2121075337=61, srv115601269=7, srv61945600=88, srv1786366864=34, srv1347809380=17, srv277879121=65, srv659379981=90, srv994621121=98, srv2037545410=56, srv1818701629=36, srv1981978081=50, srv1688924877=32, srv1830488137=38, srv524224188=82, srv1857591275=42, srv1216580513=10, srv1990676630=51, srv1526640842=24, srv2034471317=55, srv551036309=83, srv932645314=95, srv435655599=76, srv1862550004=43, srv1981755472=49, srv2039099358=57, srv2022976806=54, srv567526175=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:53:37,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:53:37,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:53:37,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-10 18:53:37,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-10 18:53:37,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-10 18:53:37,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-10 18:53:37,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-10 18:53:37,260 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); 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); 2024-03-10 18:53:37,261 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1463078315:83 , srv1585869950:83 , srv1826318217:83 , srv218144023:83 , srv277879121:83 , srv567526175:83 , srv99821798:83 , srv1002024671:84 , srv1034433336:84 , srv1034468420:84 , srv1051199207:84 , srv1052897877:84 , srv1076071827:84 , srv1090026980:84 , srv115601269:84 , srv116340090:84 , srv1209182529:84 , srv1257707115:84 , srv1280426615:84 , srv1284117123:84 , srv1301664411:84 , srv1303669481:84 , srv1346696183:84 , srv1347809380:84 , srv1422109090:84 , srv1461910293:84 , srv1492515042:84 , srv1499668433:84 , srv1526640842:84 , srv1533758637:84 , srv1562133272:84 , srv1613770831:84 , srv1613999633:84 , srv1655400215:84 , srv1688924877:84 , srv1756577393:84 , srv1786366864:84 , srv1806496480:84 , srv1818701629:84 , srv183378708:84 , srv1837614437:84 , srv1851709247:84 , srv1857591275:84 , srv1862550004:84 , srv1874008123:84 , srv1897818518:84 , srv1925463278:84 , srv1953785738:84 , srv1969194306:84 , srv1981755472:84 , srv1981978081:84 , srv1990676630:84 , srv1991723076:84 , srv2021786193:84 , srv2022976806:84 , srv2034471317:84 , srv2037545410:84 , srv2039099358:84 , srv2117354027:84 , srv2120255212:84 , srv2121075337:84 , srv2145171620:84 , srv26393243:84 , srv29008884:84 , srv298729996:84 , srv304302658:84 , srv308145534:84 , srv331573781:84 , srv343129468:84 , srv345649616:84 , srv389489824:84 , srv435655599:84 , srv457060487:84 , srv470569960:84 , srv471350598:84 , srv488470955:84 , srv522014106:84 , srv524224188:84 , srv551036309:84 , srv572869215:84 , srv580917432:84 , srv582015097:84 , srv61945600:84 , srv626726537:84 , srv659379981:84 , srv793474765:84 , srv816327438:84 , srv833463713:84 , srv907806469:84 , srv932645314:84 , srv941361690:84 , srv975339698:84 , srv1216580513:85 , srv1565624479:85 , srv1830488137:85 , srv2092666598:85 , srv338622448:85 , srv383955246:85 , srv994621121:85 , srv1496280582:684 } 2024-03-10 18:53:37,283 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=307 (was 308), ProcessCount=176 (was 176), AvailableMemoryMB=7972 (was 8462) 2024-03-10 18:53:37,292 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=307, ProcessCount=176, AvailableMemoryMB=7972 2024-03-10 18:53:37,292 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-10 18:53:37,292 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. 2024-03-10 18:53:37,302 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002013220:84 , srv1070582305:84 , srv1167065881:84 , srv1264202458:84 , srv1361261572:84 , srv1537271040:84 , srv1565948190:84 , srv1828241391:84 , srv1868583683:84 , srv197787443:84 , srv2008392952:84 , srv2103435759:84 , srv270528869:84 , srv355909294:84 , srv356212601:84 , srv37529631:84 , srv425697849:84 , srv456973242:84 , srv491332883:84 , srv616528090:84 , srv653667439:84 , srv720998274:84 , srv801181841:84 , srv824467551:84 , srv826993944:84 , srv854595278:84 , srv861320013:84 , srv865369335:84 , srv887911845:84 , srv1496674214:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-10 18:53:37,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:53:37,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1167065881=2, srv1537271040=6, srv1868583683=9, srv865369335=28, srv1565948190=7, srv197787443=10, srv456973242=18, srv720998274=22, srv491332883=19, srv1361261572=4, srv616528090=20, srv1496674214=5, srv1264202458=3, srv824467551=24, srv887911845=29, srv1002013220=0, srv270528869=13, srv2008392952=11, srv653667439=21, srv425697849=17, srv854595278=26, srv1828241391=8, srv801181841=23, srv37529631=16, srv826993944=25, srv355909294=14, srv356212601=15, srv2103435759=12, srv1070582305=1, srv861320013=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-10 18:53:37,334 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=1.095419956549135, 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); 2024-03-10 18:53:37,335 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912493708431619, 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=1.095419956549135, 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 2024-03-10 18:55:37,321 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9564000 different iterations. Found a solution that moves 1839 regions; Going from a computed imbalance of 0.9912493708431619 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); 2024-03-10 18:55:37,327 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002013220:90 , srv1070582305:90 , srv1167065881:90 , srv1264202458:90 , srv1361261572:90 , srv1496674214:90 , srv1537271040:90 , srv1565948190:90 , srv1828241391:90 , srv1868583683:90 , srv197787443:90 , srv2008392952:90 , srv2103435759:90 , srv270528869:90 , srv355909294:90 , srv356212601:90 , srv37529631:90 , srv425697849:90 , srv456973242:90 , srv491332883:90 , srv616528090:90 , srv653667439:90 , srv720998274:90 , srv801181841:90 , srv824467551:90 , srv826993944:90 , srv854595278:90 , srv861320013:90 , srv865369335:90 , srv887911845:90 } 2024-03-10 18:55:37,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-10 18:55:37,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1167065881=2, srv1537271040=6, srv1868583683=9, srv865369335=28, srv1565948190=7, srv197787443=10, srv456973242=18, srv720998274=22, srv491332883=19, srv1361261572=4, srv616528090=20, srv1496674214=5, srv1264202458=3, srv824467551=24, srv887911845=29, srv1002013220=0, srv270528869=13, srv2008392952=11, srv653667439=21, srv425697849=17, srv854595278=26, srv1828241391=8, srv801181841=23, srv37529631=16, srv826993944=25, srv355909294=14, srv356212601=15, srv2103435759=12, srv1070582305=1, srv861320013=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-10 18:55:37,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-10 18:55:37,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-10 18:55:37,346 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); 2024-03-10 18:55:37,346 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1002013220:90 , srv1070582305:90 , srv1167065881:90 , srv1264202458:90 , srv1361261572:90 , srv1496674214:90 , srv1537271040:90 , srv1565948190:90 , srv1828241391:90 , srv1868583683:90 , srv197787443:90 , srv2008392952:90 , srv2103435759:90 , srv270528869:90 , srv355909294:90 , srv356212601:90 , srv37529631:90 , srv425697849:90 , srv456973242:90 , srv491332883:90 , srv616528090:90 , srv653667439:90 , srv720998274:90 , srv801181841:90 , srv824467551:90 , srv826993944:90 , srv854595278:90 , srv861320013:90 , srv865369335:90 , srv887911845:90 } 2024-03-10 18:55:37,361 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=186 (was 307), ProcessCount=176 (was 176), AvailableMemoryMB=7585 (was 7972)