2023-12-19 10:58:11,663 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-19 10:58:11,988 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-19 10:58:12,102 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-19 10:58:12,173 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-19 10:58:12,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-19 10:58:12,194 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=237, ProcessCount=167, AvailableMemoryMB=3817 2023-12-19 10:58:12,196 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-19 10:58:12,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-19 10:58:12,323 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031579303:84 , srv1046477321:84 , srv1059497022:84 , srv1075190379:84 , srv1097299781:84 , srv1101544812:84 , srv1110411732:84 , srv1118472202:84 , srv1152145032:84 , srv1167365994:84 , srv1207372052:84 , srv122122415:84 , srv1257094509:84 , srv1267039413:84 , srv1273055176:84 , srv1304446167:84 , srv1305843913:84 , srv1307965842:84 , srv1333203773:84 , srv1380309056:84 , srv1393846343:84 , srv1425381898:84 , srv1445223898:84 , srv1454690577:84 , srv1461975177:84 , srv1505006790:84 , srv1562245690:84 , srv1577324871:84 , srv1589806392:84 , srv1598779103:84 , srv1605258762:84 , srv1623617085:84 , srv1656095679:84 , srv1676183207:84 , srv1727770202:84 , srv1755146293:84 , srv1794223982:84 , srv1801424428:84 , srv1835234889:84 , srv1836872474:84 , srv184280352:84 , srv1845759302:84 , srv1863560138:84 , srv1881595296:84 , srv1883446407:84 , srv1924678787:84 , srv1940094124:84 , srv19523900:84 , srv1956103960:84 , srv1960449641:84 , srv1962877059:84 , srv1983059826:84 , srv1995292154:84 , srv2012491397:84 , srv2035027394:84 , srv2058016687:84 , srv2106467155:84 , srv2135208872:84 , srv2139501509:84 , srv217346989:84 , srv218560247:84 , srv23066328:84 , srv289565256:84 , srv291801773:84 , srv309586851:84 , srv351435679:84 , srv351951151:84 , srv384540080:84 , srv404309497:84 , srv427941285:84 , srv433195775:84 , srv470703368:84 , srv475430247:84 , srv476681175:84 , srv491790434:84 , srv502855912:84 , srv518545929:84 , srv528813718:84 , srv537564670:84 , srv547018096:84 , srv57800399:84 , srv581864631:84 , srv598618738:84 , srv600021912:84 , srv6305579:84 , srv637203191:84 , srv667707945:84 , srv756897247:84 , srv763117226:84 , srv775425042:84 , srv786500847:84 , srv819999437:84 , srv862220190:84 , srv86737955:84 , srv92400252:84 , srv924241826:84 , srv958897518:84 , srv968961661:84 , srv974176927:84 , srv730059772:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-19 10:58:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 10:58:12,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv537564670=78, srv1962877059=50, srv1623617085=31, srv958897518=97, srv1307965842=17, srv2012491397=53, srv756897247=88, srv924241826=96, srv2106467155=56, srv1924678787=45, srv427941285=69, srv1046477321=1, srv2135208872=57, srv1505006790=25, srv1836872474=39, srv184280352=40, srv667707945=86, srv1598779103=29, srv1461975177=24, srv1075190379=3, srv2058016687=55, srv581864631=81, srv1845759302=41, srv1577324871=27, srv57800399=80, srv974176927=99, srv470703368=71, srv1656095679=32, srv1097299781=4, srv1605258762=30, srv1589806392=28, srv1956103960=48, srv1257094509=12, srv968961661=98, srv1304446167=15, srv1118472202=7, srv1940094124=46, srv309586851=64, srv433195775=70, srv404309497=68, srv1167365994=9, srv1380309056=19, srv547018096=79, srv1101544812=5, srv763117226=89, srv92400252=95, srv1995292154=52, srv1110411732=6, srv1794223982=36, srv475430247=72, srv1393846343=20, srv786500847=91, srv1445223898=22, srv1755146293=35, srv1960449641=49, srv600021912=83, srv1207372052=10, srv819999437=92, srv19523900=47, srv351951151=66, srv775425042=90, srv2035027394=54, srv518545929=76, srv1562245690=26, srv23066328=61, srv351435679=65, srv502855912=75, srv730059772=87, srv289565256=62, srv1152145032=8, srv1801424428=37, srv384540080=67, srv6305579=84, srv1835234889=38, srv528813718=77, srv1031579303=0, srv1454690577=23, srv2139501509=58, srv598618738=82, srv86737955=94, srv1059497022=2, srv1727770202=34, srv217346989=59, srv1273055176=14, srv1267039413=13, srv491790434=74, srv1676183207=33, srv476681175=73, srv1305843913=16, srv1881595296=43, srv122122415=11, srv862220190=93, srv1863560138=42, srv1883446407=44, srv1425381898=21, srv1333203773=18, srv291801773=63, srv637203191=85, srv1983059826=51, srv218560247=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 10:58:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 10:58:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 10:58:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 10:58:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 10:58:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 10:58:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 10:58:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 10:58:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 10:58:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 10:58:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 10:58:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 10:58:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 10:58:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 10:58:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 10:58:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 10:58:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 10:58:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 10:58:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 10:58:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 10:58:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 10:58:12,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 10:58:12,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 10:58:12,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 10:58:12,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 10:58:12,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 10:58:12,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 10:58:12,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 10:58:12,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 10:58:12,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 10:58:12,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 10:58:12,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 10:58:12,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 10:58:12,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 10:58:12,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 10:58:12,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 10:58:12,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 10:58:12,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 10:58:12,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 10:58:12,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 10:58:12,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 10:58:12,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 10:58:12,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 10:58:12,804 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:12,805 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 10:58:12,805 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 10:58:13,276 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 797 ms to try 5000 different iterations. Found a solution that moves 4654 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18497940781698058. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041423420164466866, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05735274904196969, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5171111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041423420164466866, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:13,322 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1445223898:81 , srv1505006790:81 , srv1577324871:81 , srv1845759302:81 , srv1152145032:82 , srv786500847:82 , srv1267039413:83 , srv1598779103:83 , srv1940094124:83 , srv2139501509:83 , srv475430247:83 , srv924241826:83 , srv1031579303:84 , srv1059497022:84 , srv1425381898:84 , srv1801424428:84 , srv1835234889:84 , srv19523900:84 , srv2135208872:84 , srv351951151:84 , srv427941285:84 , srv667707945:84 , srv756897247:84 , srv1110411732:85 , srv1207372052:85 , srv122122415:85 , srv1305843913:85 , srv1605258762:85 , srv1755146293:85 , srv1836872474:85 , srv1863560138:85 , srv1956103960:85 , srv1962877059:85 , srv23066328:85 , srv289565256:85 , srv309586851:85 , srv433195775:85 , srv491790434:85 , srv518545929:85 , srv6305579:85 , srv763117226:85 , srv1046477321:86 , srv1101544812:86 , srv1307965842:86 , srv1380309056:86 , srv1393846343:86 , srv1623617085:86 , srv184280352:86 , srv1960449641:86 , srv1995292154:86 , srv2058016687:86 , srv291801773:86 , srv470703368:86 , srv476681175:86 , srv775425042:86 , srv819999437:86 , srv86737955:86 , srv968961661:86 , srv974176927:86 , srv1167365994:87 , srv1257094509:87 , srv1273055176:87 , srv1304446167:87 , srv1333203773:87 , srv1461975177:87 , srv1562245690:87 , srv1589806392:87 , srv1676183207:87 , srv1881595296:87 , srv2106467155:87 , srv217346989:87 , srv351435679:87 , srv384540080:87 , srv528813718:87 , srv537564670:87 , srv581864631:87 , srv637203191:87 , srv862220190:87 , srv92400252:87 , srv958897518:87 , srv1097299781:88 , srv547018096:88 , srv600021912:88 , srv598618738:89 , srv1983059826:90 , srv2012491397:90 , srv2035027394:90 , srv218560247:90 , srv404309497:90 , srv57800399:90 , srv1656095679:91 , srv1727770202:91 , srv1883446407:91 , srv1075190379:92 , srv1454690577:92 , srv1794223982:92 , srv1924678787:94 , srv1118472202:95 , srv502855912:96 , srv730059772:458 } 2023-12-19 10:58:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 10:58:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv537564670=78, srv1962877059=50, srv1623617085=31, srv958897518=97, srv1307965842=17, srv2012491397=53, srv756897247=88, srv924241826=96, srv2106467155=56, srv1924678787=45, srv427941285=69, srv1046477321=1, srv2135208872=57, srv1505006790=25, srv1836872474=39, srv184280352=40, srv667707945=86, srv1598779103=29, srv1461975177=24, srv1075190379=3, srv2058016687=55, srv581864631=81, srv1845759302=41, srv1577324871=27, srv57800399=80, srv974176927=99, srv470703368=71, srv1656095679=32, srv1097299781=4, srv1605258762=30, srv1589806392=28, srv1956103960=48, srv1257094509=12, srv968961661=98, srv1304446167=15, srv1118472202=7, srv1940094124=46, srv309586851=64, srv433195775=70, srv404309497=68, srv1167365994=9, srv1380309056=19, srv547018096=79, srv1101544812=5, srv763117226=89, srv92400252=95, srv1995292154=52, srv1110411732=6, srv1794223982=36, srv475430247=72, srv1393846343=20, srv786500847=91, srv1445223898=22, srv1755146293=35, srv1960449641=49, srv600021912=83, srv1207372052=10, srv819999437=92, srv19523900=47, srv351951151=66, srv775425042=90, srv2035027394=54, srv518545929=76, srv1562245690=26, srv23066328=61, srv351435679=65, srv502855912=75, srv730059772=87, srv289565256=62, srv1152145032=8, srv1801424428=37, srv384540080=67, srv6305579=84, srv1835234889=38, srv528813718=77, srv1031579303=0, srv1454690577=23, srv2139501509=58, srv598618738=82, srv86737955=94, srv1059497022=2, srv1727770202=34, srv217346989=59, srv1273055176=14, srv1267039413=13, srv491790434=74, srv1676183207=33, srv476681175=73, srv1305843913=16, srv1881595296=43, srv122122415=11, srv862220190=93, srv1863560138=42, srv1883446407=44, srv1425381898=21, srv1333203773=18, srv291801773=63, srv637203191=85, srv1983059826=51, srv218560247=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 10:58:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 10:58:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 10:58:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 10:58:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 10:58:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 10:58:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 10:58:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 10:58:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 10:58:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 10:58:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 10:58:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 10:58:13,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 10:58:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 10:58:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 10:58:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 10:58:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 10:58:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 10:58:13,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 10:58:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 10:58:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 10:58:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 10:58:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 10:58:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 10:58:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 10:58:13,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 10:58:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 10:58:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 10:58:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 10:58:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 10:58:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 10:58:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 10:58:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 10:58:13,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 10:58:13,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 10:58:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 10:58:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 10:58:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 10:58:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 10:58:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 10:58:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 10:58:13,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 10:58:13,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 10:58:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 10:58:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 10:58:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 10:58:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 10:58:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 10:58:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 10:58:13,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 10:58:13,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 10:58:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 10:58:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 10:58:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 10:58:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 10:58:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 10:58:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 10:58:13,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 10:58:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 10:58:13,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 10:58:13,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 10:58:13,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 10:58:13,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 10:58:13,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 10:58:13,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 10:58:13,512 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=0.041423420164466866, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05735274904196969, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041423420164466866, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:13,512 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 10:58:13,512 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1849468198124632, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041423420164466866, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05735274904196969, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041423420164466866, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18016666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 10:58:13,778 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations. Found a solution that moves 2663 regions; Going from a computed imbalance of 0.1849468198124632 to a new imbalance of 0.014870715774388173. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02406811633091938); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04036032989156839, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29588888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02406811633091938); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:13,794 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1924678787:77 , srv502855912:77 , srv1118472202:79 , srv1454690577:80 , srv2012491397:80 , srv1075190379:81 , srv1656095679:81 , srv1727770202:81 , srv1097299781:82 , srv1883446407:82 , srv218560247:82 , srv57800399:82 , srv1461975177:83 , srv1794223982:83 , srv1983059826:83 , srv2106467155:83 , srv537564670:83 , srv547018096:83 , srv862220190:83 , srv1304446167:84 , srv1307965842:84 , srv1380309056:84 , srv184280352:84 , srv1960449641:84 , srv2035027394:84 , srv384540080:84 , srv518545929:84 , srv528813718:84 , srv581864631:84 , srv600021912:84 , srv637203191:84 , srv1101544812:85 , srv1333203773:85 , srv1676183207:85 , srv1863560138:85 , srv1962877059:85 , srv1995292154:85 , srv351951151:85 , srv404309497:85 , srv598618738:85 , srv819999437:85 , srv968961661:85 , srv974176927:85 , srv1031579303:86 , srv1046477321:86 , srv1059497022:86 , srv1167365994:86 , srv122122415:86 , srv1273055176:86 , srv1305843913:86 , srv1562245690:86 , srv1589806392:86 , srv1623617085:86 , srv1801424428:86 , srv1836872474:86 , srv1881595296:86 , srv1956103960:86 , srv217346989:86 , srv289565256:86 , srv351435679:86 , srv470703368:86 , srv775425042:86 , srv86737955:86 , srv958897518:86 , srv1207372052:87 , srv1257094509:87 , srv1393846343:87 , srv19523900:87 , srv2058016687:87 , srv23066328:87 , srv291801773:87 , srv309586851:87 , srv433195775:87 , srv475430247:87 , srv491790434:87 , srv6305579:87 , srv756897247:87 , srv92400252:87 , srv1267039413:88 , srv1425381898:88 , srv1598779103:88 , srv1755146293:88 , srv1835234889:88 , srv2135208872:88 , srv427941285:88 , srv476681175:88 , srv1577324871:89 , srv2139501509:89 , srv667707945:89 , srv763117226:89 , srv924241826:89 , srv1110411732:90 , srv1445223898:90 , srv1605258762:90 , srv1845759302:90 , srv1152145032:91 , srv1505006790:91 , srv1940094124:91 , srv786500847:91 , srv730059772:530 } 2023-12-19 10:58:13,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 10:58:13,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv537564670=78, srv1962877059=50, srv1623617085=31, srv958897518=97, srv1307965842=17, srv2012491397=53, srv756897247=88, srv924241826=96, srv2106467155=56, srv1924678787=45, srv427941285=69, srv1046477321=1, srv2135208872=57, srv1505006790=25, srv1836872474=39, srv184280352=40, srv667707945=86, srv1598779103=29, srv1461975177=24, srv1075190379=3, srv2058016687=55, srv581864631=81, srv1845759302=41, srv1577324871=27, srv57800399=80, srv974176927=99, srv470703368=71, srv1656095679=32, srv1097299781=4, srv1605258762=30, srv1589806392=28, srv1956103960=48, srv1257094509=12, srv968961661=98, srv1304446167=15, srv1118472202=7, srv1940094124=46, srv309586851=64, srv433195775=70, srv404309497=68, srv1167365994=9, srv1380309056=19, srv547018096=79, srv1101544812=5, srv763117226=89, srv92400252=95, srv1995292154=52, srv1110411732=6, srv1794223982=36, srv475430247=72, srv1393846343=20, srv786500847=91, srv1445223898=22, srv1755146293=35, srv1960449641=49, srv600021912=83, srv1207372052=10, srv819999437=92, srv19523900=47, srv351951151=66, srv775425042=90, srv2035027394=54, srv518545929=76, srv1562245690=26, srv23066328=61, srv351435679=65, srv502855912=75, srv730059772=87, srv289565256=62, srv1152145032=8, srv1801424428=37, srv384540080=67, srv6305579=84, srv1835234889=38, srv528813718=77, srv1031579303=0, srv1454690577=23, srv2139501509=58, srv598618738=82, srv86737955=94, srv1059497022=2, srv1727770202=34, srv217346989=59, srv1273055176=14, srv1267039413=13, srv491790434=74, srv1676183207=33, srv476681175=73, srv1305843913=16, srv1881595296=43, srv122122415=11, srv862220190=93, srv1863560138=42, srv1883446407=44, srv1425381898=21, srv1333203773=18, srv291801773=63, srv637203191=85, srv1983059826=51, srv218560247=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 10:58:13,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 10:58:13,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 10:58:13,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 10:58:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 10:58:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 10:58:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 10:58:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 10:58:13,947 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=0.02406811633091938); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04036032989156839, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02406811633091938); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:13,947 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 10:58:13,948 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014852069049843736, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02406811633091938); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04036032989156839, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02406811633091938); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 10:58:14,195 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 919 regions; Going from a computed imbalance of 0.014852069049843736 to a new imbalance of 0.0010114223834101143. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010016820869752056); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012543974277900287); MoveCostFunction : (multiplier=7.0, imbalance=0.10211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.010016820869752056); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:14,198 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1794223982:81 , srv404309497:82 , srv1110411732:83 , srv1118472202:83 , srv1257094509:83 , srv1605258762:83 , srv1940094124:83 , srv476681175:83 , srv667707945:83 , srv786500847:83 , srv1152145032:84 , srv1167365994:84 , srv1393846343:84 , srv1505006790:84 , srv1589806392:84 , srv1881595296:84 , srv1883446407:84 , srv1983059826:84 , srv2035027394:84 , srv433195775:84 , srv598618738:84 , srv763117226:84 , srv92400252:84 , srv958897518:84 , srv1046477321:85 , srv1075190379:85 , srv1207372052:85 , srv1267039413:85 , srv1273055176:85 , srv1305843913:85 , srv1445223898:85 , srv1454690577:85 , srv1562245690:85 , srv1598779103:85 , srv1656095679:85 , srv1676183207:85 , srv1727770202:85 , srv1755146293:85 , srv1835234889:85 , srv2058016687:85 , srv2135208872:85 , srv2139501509:85 , srv217346989:85 , srv218560247:85 , srv23066328:85 , srv291801773:85 , srv351435679:85 , srv427941285:85 , srv491790434:85 , srv502855912:85 , srv57800399:85 , srv600021912:85 , srv6305579:85 , srv637203191:85 , srv756897247:85 , srv819999437:85 , srv86737955:85 , srv924241826:85 , srv1031579303:86 , srv1059497022:86 , srv1097299781:86 , srv1101544812:86 , srv122122415:86 , srv1304446167:86 , srv1333203773:86 , srv1425381898:86 , srv1461975177:86 , srv1623617085:86 , srv1836872474:86 , srv1845759302:86 , srv1924678787:86 , srv19523900:86 , srv1995292154:86 , srv289565256:86 , srv470703368:86 , srv537564670:86 , srv547018096:86 , srv581864631:86 , srv775425042:86 , srv968961661:86 , srv974176927:86 , srv1307965842:87 , srv1380309056:87 , srv1577324871:87 , srv184280352:87 , srv1863560138:87 , srv1956103960:87 , srv1960449641:87 , srv1962877059:87 , srv2012491397:87 , srv2106467155:87 , srv309586851:87 , srv384540080:87 , srv528813718:87 , srv862220190:87 , srv1801424428:88 , srv351951151:88 , srv475430247:88 , srv518545929:88 , srv730059772:559 } 2023-12-19 10:58:14,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 10:58:14,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv537564670=78, srv1962877059=50, srv1623617085=31, srv958897518=97, srv1307965842=17, srv2012491397=53, srv756897247=88, srv924241826=96, srv2106467155=56, srv1924678787=45, srv427941285=69, srv1046477321=1, srv2135208872=57, srv1505006790=25, srv1836872474=39, srv184280352=40, srv667707945=86, srv1598779103=29, srv1461975177=24, srv1075190379=3, srv2058016687=55, srv581864631=81, srv1845759302=41, srv1577324871=27, srv57800399=80, srv974176927=99, srv470703368=71, srv1656095679=32, srv1097299781=4, srv1605258762=30, srv1589806392=28, srv1956103960=48, srv1257094509=12, srv968961661=98, srv1304446167=15, srv1118472202=7, srv1940094124=46, srv309586851=64, srv433195775=70, srv404309497=68, srv1167365994=9, srv1380309056=19, srv547018096=79, srv1101544812=5, srv763117226=89, srv92400252=95, srv1995292154=52, srv1110411732=6, srv1794223982=36, srv475430247=72, srv1393846343=20, srv786500847=91, srv1445223898=22, srv1755146293=35, srv1960449641=49, srv600021912=83, srv1207372052=10, srv819999437=92, srv19523900=47, srv351951151=66, srv775425042=90, srv2035027394=54, srv518545929=76, srv1562245690=26, srv23066328=61, srv351435679=65, srv502855912=75, srv730059772=87, srv289565256=62, srv1152145032=8, srv1801424428=37, srv384540080=67, srv6305579=84, srv1835234889=38, srv528813718=77, srv1031579303=0, srv1454690577=23, srv2139501509=58, srv598618738=82, srv86737955=94, srv1059497022=2, srv1727770202=34, srv217346989=59, srv1273055176=14, srv1267039413=13, srv491790434=74, srv1676183207=33, srv476681175=73, srv1305843913=16, srv1881595296=43, srv122122415=11, srv862220190=93, srv1863560138=42, srv1883446407=44, srv1425381898=21, srv1333203773=18, srv291801773=63, srv637203191=85, srv1983059826=51, srv218560247=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 10:58:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 10:58:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 10:58:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 10:58:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 10:58:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 10:58:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 10:58:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 10:58:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 10:58:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 10:58:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 10:58:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 10:58:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 10:58:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 10:58:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 10:58:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 10:58:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 10:58:14,359 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=0.010016820869752056); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012543974277900287); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.010016820869752056); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:14,359 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 10:58:14,359 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010049874078726243, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010016820869752056); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012543974277900287); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.010016820869752056); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 10:58:14,711 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations. Found a solution that moves 305 regions; Going from a computed imbalance of 0.0010049874078726243 to a new imbalance of 1.3979777707473563E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.03388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:14,712 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv92400252:83 , srv1075190379:84 , srv1110411732:84 , srv1167365994:84 , srv1273055176:84 , srv1304446167:84 , srv1333203773:84 , srv1562245690:84 , srv1605258762:84 , srv1623617085:84 , srv1755146293:84 , srv1801424428:84 , srv1956103960:84 , srv2012491397:84 , srv2035027394:84 , srv2058016687:84 , srv217346989:84 , srv291801773:84 , srv309586851:84 , srv351435679:84 , srv384540080:84 , srv470703368:84 , srv528813718:84 , srv598618738:84 , srv763117226:84 , srv775425042:84 , srv974176927:84 , srv1046477321:85 , srv1101544812:85 , srv1118472202:85 , srv1152145032:85 , srv1207372052:85 , srv122122415:85 , srv1257094509:85 , srv1305843913:85 , srv1307965842:85 , srv1380309056:85 , srv1393846343:85 , srv1425381898:85 , srv1454690577:85 , srv1577324871:85 , srv1589806392:85 , srv1656095679:85 , srv1676183207:85 , srv1727770202:85 , srv1835234889:85 , srv1836872474:85 , srv184280352:85 , srv1845759302:85 , srv1863560138:85 , srv1881595296:85 , srv1883446407:85 , srv1924678787:85 , srv19523900:85 , srv1960449641:85 , srv1962877059:85 , srv1983059826:85 , srv1995292154:85 , srv2106467155:85 , srv2135208872:85 , srv2139501509:85 , srv218560247:85 , srv23066328:85 , srv289565256:85 , srv351951151:85 , srv404309497:85 , srv427941285:85 , srv475430247:85 , srv476681175:85 , srv491790434:85 , srv502855912:85 , srv518545929:85 , srv547018096:85 , srv57800399:85 , srv581864631:85 , srv600021912:85 , srv6305579:85 , srv862220190:85 , srv86737955:85 , srv924241826:85 , srv958897518:85 , srv968961661:85 , srv1031579303:86 , srv1059497022:86 , srv1097299781:86 , srv1267039413:86 , srv1445223898:86 , srv1461975177:86 , srv1505006790:86 , srv1598779103:86 , srv1794223982:86 , srv1940094124:86 , srv433195775:86 , srv537564670:86 , srv637203191:86 , srv667707945:86 , srv756897247:86 , srv819999437:86 , srv786500847:87 , srv730059772:595 } 2023-12-19 10:58:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 10:58:14,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv537564670=78, srv1962877059=50, srv1623617085=31, srv958897518=97, srv1307965842=17, srv2012491397=53, srv756897247=88, srv924241826=96, srv2106467155=56, srv1924678787=45, srv427941285=69, srv1046477321=1, srv2135208872=57, srv1505006790=25, srv1836872474=39, srv184280352=40, srv667707945=86, srv1598779103=29, srv1461975177=24, srv1075190379=3, srv2058016687=55, srv581864631=81, srv1845759302=41, srv1577324871=27, srv57800399=80, srv974176927=99, srv470703368=71, srv1656095679=32, srv1097299781=4, srv1605258762=30, srv1589806392=28, srv1956103960=48, srv1257094509=12, srv968961661=98, srv1304446167=15, srv1118472202=7, srv1940094124=46, srv309586851=64, srv433195775=70, srv404309497=68, srv1167365994=9, srv1380309056=19, srv547018096=79, srv1101544812=5, srv763117226=89, srv92400252=95, srv1995292154=52, srv1110411732=6, srv1794223982=36, srv475430247=72, srv1393846343=20, srv786500847=91, srv1445223898=22, srv1755146293=35, srv1960449641=49, srv600021912=83, srv1207372052=10, srv819999437=92, srv19523900=47, srv351951151=66, srv775425042=90, srv2035027394=54, srv518545929=76, srv1562245690=26, srv23066328=61, srv351435679=65, srv502855912=75, srv730059772=87, srv289565256=62, srv1152145032=8, srv1801424428=37, srv384540080=67, srv6305579=84, srv1835234889=38, srv528813718=77, srv1031579303=0, srv1454690577=23, srv2139501509=58, srv598618738=82, srv86737955=94, srv1059497022=2, srv1727770202=34, srv217346989=59, srv1273055176=14, srv1267039413=13, srv491790434=74, srv1676183207=33, srv476681175=73, srv1305843913=16, srv1881595296=43, srv122122415=11, srv862220190=93, srv1863560138=42, srv1883446407=44, srv1425381898=21, srv1333203773=18, srv291801773=63, srv637203191=85, srv1983059826=51, srv218560247=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 10:58:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 10:58:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 10:58:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 10:58:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 10:58:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 10:58:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 10:58:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 10:58:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 10:58:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 10:58:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 10:58:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 10:58:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 10:58:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 10:58:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 10:58:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 10:58:14,840 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:14,840 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-19 10:58:14,841 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=1.376621214284522E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-19 10:58:15,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 1.376621214284522E-4 to a new imbalance of 6.975139992610152E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:15,090 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1425381898:83 , srv1940094124:83 , srv309586851:83 , srv475430247:83 , srv502855912:83 , srv786500847:83 , srv1031579303:84 , srv1046477321:84 , srv1059497022:84 , srv1075190379:84 , srv1097299781:84 , srv1101544812:84 , srv1110411732:84 , srv1118472202:84 , srv1152145032:84 , srv1207372052:84 , srv122122415:84 , srv1257094509:84 , srv1267039413:84 , srv1273055176:84 , srv1307965842:84 , srv1333203773:84 , srv1380309056:84 , srv1393846343:84 , srv1445223898:84 , srv1454690577:84 , srv1461975177:84 , srv1505006790:84 , srv1562245690:84 , srv1577324871:84 , srv1589806392:84 , srv1598779103:84 , srv1605258762:84 , srv1623617085:84 , srv1656095679:84 , srv1676183207:84 , srv1727770202:84 , srv1755146293:84 , srv1794223982:84 , srv1801424428:84 , srv1835234889:84 , srv1836872474:84 , srv184280352:84 , srv1845759302:84 , srv1863560138:84 , srv1881595296:84 , srv1883446407:84 , srv1924678787:84 , srv19523900:84 , srv1956103960:84 , srv1960449641:84 , srv1962877059:84 , srv1983059826:84 , srv1995292154:84 , srv2035027394:84 , srv2058016687:84 , srv2106467155:84 , srv2135208872:84 , srv2139501509:84 , srv217346989:84 , srv218560247:84 , srv23066328:84 , srv289565256:84 , srv291801773:84 , srv351435679:84 , srv351951151:84 , srv384540080:84 , srv404309497:84 , srv427941285:84 , srv433195775:84 , srv470703368:84 , srv476681175:84 , srv491790434:84 , srv518545929:84 , srv528813718:84 , srv537564670:84 , srv547018096:84 , srv57800399:84 , srv581864631:84 , srv598618738:84 , srv600021912:84 , srv6305579:84 , srv637203191:84 , srv667707945:84 , srv756897247:84 , srv763117226:84 , srv775425042:84 , srv819999437:84 , srv862220190:84 , srv86737955:84 , srv924241826:84 , srv958897518:84 , srv968961661:84 , srv1167365994:85 , srv1304446167:85 , srv1305843913:85 , srv2012491397:85 , srv92400252:85 , srv974176927:85 , srv730059772:684 } 2023-12-19 10:58:15,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 10:58:15,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv537564670=78, srv1962877059=50, srv1623617085=31, srv958897518=97, srv1307965842=17, srv2012491397=53, srv756897247=88, srv924241826=96, srv2106467155=56, srv1924678787=45, srv427941285=69, srv1046477321=1, srv2135208872=57, srv1505006790=25, srv1836872474=39, srv184280352=40, srv667707945=86, srv1598779103=29, srv1461975177=24, srv1075190379=3, srv2058016687=55, srv581864631=81, srv1845759302=41, srv1577324871=27, srv57800399=80, srv974176927=99, srv470703368=71, srv1656095679=32, srv1097299781=4, srv1605258762=30, srv1589806392=28, srv1956103960=48, srv1257094509=12, srv968961661=98, srv1304446167=15, srv1118472202=7, srv1940094124=46, srv309586851=64, srv433195775=70, srv404309497=68, srv1167365994=9, srv1380309056=19, srv547018096=79, srv1101544812=5, srv763117226=89, srv92400252=95, srv1995292154=52, srv1110411732=6, srv1794223982=36, srv475430247=72, srv1393846343=20, srv786500847=91, srv1445223898=22, srv1755146293=35, srv1960449641=49, srv600021912=83, srv1207372052=10, srv819999437=92, srv19523900=47, srv351951151=66, srv775425042=90, srv2035027394=54, srv518545929=76, srv1562245690=26, srv23066328=61, srv351435679=65, srv502855912=75, srv730059772=87, srv289565256=62, srv1152145032=8, srv1801424428=37, srv384540080=67, srv6305579=84, srv1835234889=38, srv528813718=77, srv1031579303=0, srv1454690577=23, srv2139501509=58, srv598618738=82, srv86737955=94, srv1059497022=2, srv1727770202=34, srv217346989=59, srv1273055176=14, srv1267039413=13, srv491790434=74, srv1676183207=33, srv476681175=73, srv1305843913=16, srv1881595296=43, srv122122415=11, srv862220190=93, srv1863560138=42, srv1883446407=44, srv1425381898=21, srv1333203773=18, srv291801773=63, srv637203191=85, srv1983059826=51, srv218560247=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 10:58:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 10:58:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-19 10:58:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-19 10:58:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-19 10:58:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-19 10:58:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-19 10:58:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-19 10:58:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-19 10:58:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-19 10:58:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-19 10:58:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-19 10:58:15,222 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:15,222 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1425381898:83 , srv1940094124:83 , srv309586851:83 , srv475430247:83 , srv502855912:83 , srv786500847:83 , srv1031579303:84 , srv1046477321:84 , srv1059497022:84 , srv1075190379:84 , srv1097299781:84 , srv1101544812:84 , srv1110411732:84 , srv1118472202:84 , srv1152145032:84 , srv1207372052:84 , srv122122415:84 , srv1257094509:84 , srv1267039413:84 , srv1273055176:84 , srv1307965842:84 , srv1333203773:84 , srv1380309056:84 , srv1393846343:84 , srv1445223898:84 , srv1454690577:84 , srv1461975177:84 , srv1505006790:84 , srv1562245690:84 , srv1577324871:84 , srv1589806392:84 , srv1598779103:84 , srv1605258762:84 , srv1623617085:84 , srv1656095679:84 , srv1676183207:84 , srv1727770202:84 , srv1755146293:84 , srv1794223982:84 , srv1801424428:84 , srv1835234889:84 , srv1836872474:84 , srv184280352:84 , srv1845759302:84 , srv1863560138:84 , srv1881595296:84 , srv1883446407:84 , srv1924678787:84 , srv19523900:84 , srv1956103960:84 , srv1960449641:84 , srv1962877059:84 , srv1983059826:84 , srv1995292154:84 , srv2035027394:84 , srv2058016687:84 , srv2106467155:84 , srv2135208872:84 , srv2139501509:84 , srv217346989:84 , srv218560247:84 , srv23066328:84 , srv289565256:84 , srv291801773:84 , srv351435679:84 , srv351951151:84 , srv384540080:84 , srv404309497:84 , srv427941285:84 , srv433195775:84 , srv470703368:84 , srv476681175:84 , srv491790434:84 , srv518545929:84 , srv528813718:84 , srv537564670:84 , srv547018096:84 , srv57800399:84 , srv581864631:84 , srv598618738:84 , srv600021912:84 , srv6305579:84 , srv637203191:84 , srv667707945:84 , srv756897247:84 , srv763117226:84 , srv775425042:84 , srv819999437:84 , srv862220190:84 , srv86737955:84 , srv924241826:84 , srv958897518:84 , srv968961661:84 , srv1167365994:85 , srv1304446167:85 , srv1305843913:85 , srv2012491397:85 , srv92400252:85 , srv974176927:85 , srv730059772:684 } 2023-12-19 10:58:15,247 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=242 (was 237) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=3200 (was 3817) 2023-12-19 10:58:15,255 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=242, ProcessCount=167, AvailableMemoryMB=3200 2023-12-19 10:58:15,255 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-19 10:58:15,255 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-19 10:58:15,265 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007393830:84 , srv1033735330:84 , srv1125804510:84 , srv1162121944:84 , srv1188194316:84 , srv1199771187:84 , srv124227631:84 , srv1299690333:84 , srv1386743415:84 , srv1433092790:84 , srv1494886328:84 , srv1517227292:84 , srv1545237074:84 , srv1673240930:84 , srv182025015:84 , srv1853535083:84 , srv1859414650:84 , srv1932688536:84 , srv1942740959:84 , srv277980649:84 , srv296456724:84 , srv384734723:84 , srv41935393:84 , srv499578838:84 , srv529718482:84 , srv532880662:84 , srv627232347:84 , srv629708115:84 , srv732021744:84 , srv157512068:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-19 10:58:15,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 10:58:15,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv277980649=20, srv1494886328=10, srv1673240930=14, srv182025015=15, srv532880662=26, srv1125804510=2, srv1033735330=1, srv1299690333=7, srv1386743415=8, srv1853535083=16, srv1859414650=17, srv384734723=22, srv1942740959=19, srv499578838=24, srv629708115=28, srv124227631=6, srv1199771187=5, srv732021744=29, srv1188194316=4, srv1162121944=3, srv1433092790=9, srv296456724=21, srv1517227292=11, srv1545237074=12, srv157512068=13, srv41935393=23, srv627232347=27, srv1007393830=0, srv1932688536=18, srv529718482=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 10:58:15,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 10:58:15,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 10:58:15,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-19 10:58:15,296 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=1.1613825795352857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 10:58:15,296 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912701554502769, 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=1.1613825795352857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-19 11:00:15,284 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5567865 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912701554502769 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 11:00:15,290 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1007393830:90 , srv1033735330:90 , srv1125804510:90 , srv1162121944:90 , srv1188194316:90 , srv1199771187:90 , srv124227631:90 , srv1299690333:90 , srv1386743415:90 , srv1433092790:90 , srv1494886328:90 , srv1517227292:90 , srv1545237074:90 , srv157512068:90 , srv1673240930:90 , srv182025015:90 , srv1853535083:90 , srv1859414650:90 , srv1932688536:90 , srv1942740959:90 , srv277980649:90 , srv296456724:90 , srv384734723:90 , srv41935393:90 , srv499578838:90 , srv529718482:90 , srv532880662:90 , srv627232347:90 , srv629708115:90 , srv732021744:90 } 2023-12-19 11:00:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-19 11:00:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv277980649=20, srv1494886328=10, srv1673240930=14, srv182025015=15, srv532880662=26, srv1125804510=2, srv1033735330=1, srv1299690333=7, srv1386743415=8, srv1853535083=16, srv1859414650=17, srv384734723=22, srv1942740959=19, srv499578838=24, srv629708115=28, srv124227631=6, srv1199771187=5, srv732021744=29, srv1188194316=4, srv1162121944=3, srv1433092790=9, srv296456724=21, srv1517227292=11, srv1545237074=12, srv157512068=13, srv41935393=23, srv627232347=27, srv1007393830=0, srv1932688536=18, srv529718482=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-19 11:00:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-19 11:00:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-19 11:00:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-19 11:00:15,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-19 11:00:15,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-19 11:00:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-19 11:00:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-19 11:00:15,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-19 11:00:15,307 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-19 11:00:15,307 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1007393830:90 , srv1033735330:90 , srv1125804510:90 , srv1162121944:90 , srv1188194316:90 , srv1199771187:90 , srv124227631:90 , srv1299690333:90 , srv1386743415:90 , srv1433092790:90 , srv1494886328:90 , srv1517227292:90 , srv1545237074:90 , srv157512068:90 , srv1673240930:90 , srv182025015:90 , srv1853535083:90 , srv1859414650:90 , srv1932688536:90 , srv1942740959:90 , srv277980649:90 , srv296456724:90 , srv384734723:90 , srv41935393:90 , srv499578838:90 , srv529718482:90 , srv532880662:90 , srv627232347:90 , srv629708115:90 , srv732021744:90 } 2023-12-19 11:00:15,319 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=229 (was 242), ProcessCount=169 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=2161 (was 3200)