2024-03-20 23:53:28,218 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-20 23:53:28,500 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-20 23:53:28,597 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-20 23:53:28,657 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-20 23:53:28,664 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-20 23:53:28,678 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=268, ProcessCount=166, AvailableMemoryMB=8543 2024-03-20 23:53:28,680 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-20 23:53:28,680 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-20 23:53:28,790 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022472343:84 , srv1028611207:84 , srv1036055800:84 , srv1045294580:84 , srv1045728901:84 , srv1050630121:84 , srv1055387733:84 , srv1062668023:84 , srv1070696888:84 , srv1120806177:84 , srv1137009518:84 , srv1138726851:84 , srv1154385158:84 , srv1171249429:84 , srv1176206871:84 , srv118210098:84 , srv1185143669:84 , srv1190733529:84 , srv1191028239:84 , srv1210068108:84 , srv125646592:84 , srv1273285996:84 , srv1323091702:84 , srv1327707038:84 , srv1335471802:84 , srv1336671955:84 , srv13413710:84 , srv1341516441:84 , srv1352164104:84 , srv1354041876:84 , srv1401729245:84 , srv1410933943:84 , srv1415076258:84 , srv1442183209:84 , srv1454009113:84 , srv1473761923:84 , srv1476864874:84 , srv1481059197:84 , srv1511800686:84 , srv1542469800:84 , srv1546786029:84 , srv1680739154:84 , srv1687958724:84 , srv1713554665:84 , srv1749025015:84 , srv1770482021:84 , srv1805555255:84 , srv1825430688:84 , srv1875397331:84 , srv1888811088:84 , srv1894394843:84 , srv190362861:84 , srv1930539536:84 , srv2011254922:84 , srv2025334284:84 , srv2027352359:84 , srv203289458:84 , srv2041285412:84 , srv204316370:84 , srv2058026366:84 , srv2060481047:84 , srv2064571937:84 , srv2102540709:84 , srv2124066234:84 , srv232888907:84 , srv241622003:84 , srv24810889:84 , srv262398973:84 , srv268385634:84 , srv286553469:84 , srv292483762:84 , srv322549010:84 , srv348254283:84 , srv36885358:84 , srv370349925:84 , srv394394260:84 , srv415054195:84 , srv434066315:84 , srv448143628:84 , srv496078672:84 , srv507893263:84 , srv588573742:84 , srv676527078:84 , srv693389779:84 , srv760137479:84 , srv782601033:84 , srv79510575:84 , srv82364256:84 , srv857949226:84 , srv882935928:84 , srv89491034:84 , srv929956248:84 , srv931675899:84 , srv932433178:84 , srv949408354:84 , srv956192333:84 , srv966558471:84 , srv972940745:84 , srv981009103:84 , srv940380792:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-20 23:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:53:28,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2102540709=62, srv1323091702=22, srv1401729245=30, srv2027352359=55, srv415054195=76, srv1022472343=0, srv949408354=95, srv1120806177=9, srv1930539536=52, srv966558471=97, srv1542469800=39, srv24810889=66, srv1327707038=23, srv1045294580=3, srv1894394843=50, srv857949226=88, srv2060481047=60, srv940380792=94, srv693389779=83, srv448143628=78, srv286553469=69, srv79510575=86, srv1138726851=11, srv262398973=67, srv882935928=89, srv1336671955=25, srv1415076258=32, srv1825430688=47, srv1352164104=28, srv956192333=96, srv1354041876=29, srv1045728901=4, srv1888811088=49, srv203289458=56, srv1687958724=42, srv2058026366=59, srv782601033=85, srv394394260=75, srv13413710=26, srv434066315=77, srv972940745=98, srv232888907=64, srv1770482021=45, srv1341516441=27, srv1442183209=33, srv496078672=79, srv1137009518=10, srv588573742=81, srv1410933943=31, srv1473761923=35, srv1036055800=2, srv204316370=58, srv676527078=82, srv1805555255=46, srv2064571937=61, srv322549010=71, srv89491034=90, srv1454009113=34, srv1185143669=16, srv760137479=84, srv2041285412=57, srv1190733529=17, srv125646592=20, srv931675899=92, srv190362861=51, srv1476864874=36, srv1028611207=1, srv1273285996=21, srv82364256=87, srv981009103=99, srv1749025015=44, srv1070696888=8, srv929956248=91, srv348254283=72, srv1546786029=40, srv932433178=93, srv1171249429=13, srv1191028239=18, srv2011254922=53, srv370349925=74, srv1335471802=24, srv1481059197=37, srv2124066234=63, srv1176206871=14, srv1055387733=6, srv507893263=80, srv1511800686=38, srv268385634=68, srv1875397331=48, srv1210068108=19, srv1713554665=43, srv2025334284=54, srv118210098=15, srv1050630121=5, srv1680739154=41, srv292483762=70, srv1154385158=12, srv241622003=65, srv1062668023=7, srv36885358=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:53:28,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:53:28,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:53:28,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-20 23:53:28,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-20 23:53:28,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-20 23:53:28,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-20 23:53:28,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-20 23:53:28,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-20 23:53:28,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-20 23:53:28,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-20 23:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-20 23:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-20 23:53:29,051 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:29,051 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-20 23:53:29,051 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-20 23:53:29,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations. Found a solution that moves 4660 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18183246559151728. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039999064710352354, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0530950062223026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039999064710352354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:29,399 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1045294580:82 , srv118210098:82 , srv203289458:82 , srv1210068108:83 , srv1273285996:83 , srv1335471802:83 , srv1680739154:83 , srv1713554665:83 , srv1875397331:83 , srv1930539536:83 , srv292483762:83 , srv507893263:83 , srv676527078:83 , srv82364256:83 , srv956192333:83 , srv1036055800:84 , srv1070696888:84 , srv1138726851:84 , srv1327707038:84 , srv1473761923:84 , srv1805555255:84 , srv262398973:84 , srv36885358:84 , srv588573742:84 , srv966558471:84 , srv1022472343:85 , srv1050630121:85 , srv1154385158:85 , srv1171249429:85 , srv1176206871:85 , srv1185143669:85 , srv1442183209:85 , srv1454009113:85 , srv1687958724:85 , srv1825430688:85 , srv190362861:85 , srv2025334284:85 , srv2060481047:85 , srv286553469:85 , srv415054195:85 , srv782601033:85 , srv857949226:85 , srv972940745:85 , srv1045728901:86 , srv1120806177:86 , srv1137009518:86 , srv125646592:86 , srv1341516441:86 , srv1354041876:86 , srv1410933943:86 , srv1476864874:86 , srv1481059197:86 , srv1542469800:86 , srv2064571937:86 , srv2124066234:86 , srv232888907:86 , srv322549010:86 , srv434066315:86 , srv448143628:86 , srv693389779:86 , srv79510575:86 , srv1028611207:87 , srv1055387733:87 , srv1191028239:87 , srv1352164104:87 , srv1749025015:87 , srv2011254922:87 , srv2058026366:87 , srv241622003:87 , srv268385634:87 , srv949408354:87 , srv1511800686:88 , srv1546786029:88 , srv1770482021:88 , srv1888811088:88 , srv2027352359:88 , srv24810889:88 , srv348254283:88 , srv496078672:88 , srv760137479:88 , srv882935928:88 , srv931675899:88 , srv932433178:88 , srv1190733529:89 , srv1336671955:89 , srv370349925:89 , srv981009103:89 , srv2102540709:90 , srv394394260:90 , srv1323091702:91 , srv1401729245:91 , srv1415076258:91 , srv2041285412:91 , srv929956248:91 , srv89491034:92 , srv1062668023:94 , srv13413710:94 , srv204316370:94 , srv1894394843:104 , srv940380792:445 } 2024-03-20 23:53:29,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:53:29,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2102540709=62, srv1323091702=22, srv1401729245=30, srv2027352359=55, srv415054195=76, srv1022472343=0, srv949408354=95, srv1120806177=9, srv1930539536=52, srv966558471=97, srv1542469800=39, srv24810889=66, srv1327707038=23, srv1045294580=3, srv1894394843=50, srv857949226=88, srv2060481047=60, srv940380792=94, srv693389779=83, srv448143628=78, srv286553469=69, srv79510575=86, srv1138726851=11, srv262398973=67, srv882935928=89, srv1336671955=25, srv1415076258=32, srv1825430688=47, srv1352164104=28, srv956192333=96, srv1354041876=29, srv1045728901=4, srv1888811088=49, srv203289458=56, srv1687958724=42, srv2058026366=59, srv782601033=85, srv394394260=75, srv13413710=26, srv434066315=77, srv972940745=98, srv232888907=64, srv1770482021=45, srv1341516441=27, srv1442183209=33, srv496078672=79, srv1137009518=10, srv588573742=81, srv1410933943=31, srv1473761923=35, srv1036055800=2, srv204316370=58, srv676527078=82, srv1805555255=46, srv2064571937=61, srv322549010=71, srv89491034=90, srv1454009113=34, srv1185143669=16, srv760137479=84, srv2041285412=57, srv1190733529=17, srv125646592=20, srv931675899=92, srv190362861=51, srv1476864874=36, srv1028611207=1, srv1273285996=21, srv82364256=87, srv981009103=99, srv1749025015=44, srv1070696888=8, srv929956248=91, srv348254283=72, srv1546786029=40, srv932433178=93, srv1171249429=13, srv1191028239=18, srv2011254922=53, srv370349925=74, srv1335471802=24, srv1481059197=37, srv2124066234=63, srv1176206871=14, srv1055387733=6, srv507893263=80, srv1511800686=38, srv268385634=68, srv1875397331=48, srv1210068108=19, srv1713554665=43, srv2025334284=54, srv118210098=15, srv1050630121=5, srv1680739154=41, srv292483762=70, srv1154385158=12, srv241622003=65, srv1062668023=7, srv36885358=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:53:29,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:53:29,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:53:29,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:53:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-20 23:53:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-20 23:53:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-20 23:53:29,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-20 23:53:29,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-20 23:53:29,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-20 23:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-20 23:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-20 23:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-20 23:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-20 23:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-20 23:53:29,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-20 23:53:29,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-20 23:53:29,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-20 23:53:29,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-20 23:53:29,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-20 23:53:29,550 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=0.039999064710352354, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0530950062223026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039999064710352354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:29,550 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-20 23:53:29,551 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18179983557410195, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039999064710352354, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0530950062223026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039999064710352354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24458333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-20 23:53:29,768 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 317 ms to try 5000 different iterations. Found a solution that moves 2675 regions; Going from a computed imbalance of 0.18179983557410195 to a new imbalance of 0.014913564385892234. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02173426101821112); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02902454551623922, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2972222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02173426101821112); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:29,777 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1894394843:69 , srv204316370:76 , srv13413710:78 , srv1062668023:79 , srv1323091702:79 , srv1415076258:79 , srv2041285412:79 , srv1401729245:80 , srv89491034:80 , srv929956248:81 , srv1336671955:82 , srv370349925:82 , srv394394260:82 , srv760137479:82 , srv1055387733:83 , srv2102540709:83 , srv2124066234:83 , srv496078672:83 , srv1120806177:84 , srv1190733529:84 , srv1410933943:84 , srv1511800686:84 , srv1542469800:84 , srv1749025015:84 , srv24810889:84 , srv268385634:84 , srv322549010:84 , srv448143628:84 , srv79510575:84 , srv882935928:84 , srv981009103:84 , srv1022472343:85 , srv1341516441:85 , srv1476864874:85 , srv1546786029:85 , srv190362861:85 , srv2064571937:85 , srv949408354:85 , srv966558471:85 , srv1036055800:86 , srv1050630121:86 , srv1176206871:86 , srv1191028239:86 , srv1352164104:86 , srv1354041876:86 , srv1442183209:86 , srv1687958724:86 , srv1770482021:86 , srv1825430688:86 , srv2011254922:86 , srv2025334284:86 , srv232888907:86 , srv262398973:86 , srv348254283:86 , srv434066315:86 , srv782601033:86 , srv931675899:86 , srv1028611207:87 , srv1070696888:87 , srv1327707038:87 , srv1454009113:87 , srv1481059197:87 , srv1888811088:87 , srv2058026366:87 , srv2060481047:87 , srv693389779:87 , srv857949226:87 , srv932433178:87 , srv1137009518:88 , srv1138726851:88 , srv1171249429:88 , srv1473761923:88 , srv1680739154:88 , srv1875397331:88 , srv241622003:88 , srv36885358:88 , srv415054195:88 , srv956192333:88 , srv972940745:88 , srv1045728901:89 , srv1185143669:89 , srv1210068108:89 , srv125646592:89 , srv1335471802:89 , srv1713554665:89 , srv1805555255:89 , srv2027352359:89 , srv286553469:89 , srv507893263:89 , srv676527078:89 , srv1045294580:90 , srv1154385158:90 , srv118210098:90 , srv1273285996:90 , srv203289458:90 , srv292483762:90 , srv588573742:90 , srv82364256:91 , srv1930539536:93 , srv940380792:522 } 2024-03-20 23:53:29,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:53:29,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2102540709=62, srv1323091702=22, srv1401729245=30, srv2027352359=55, srv415054195=76, srv1022472343=0, srv949408354=95, srv1120806177=9, srv1930539536=52, srv966558471=97, srv1542469800=39, srv24810889=66, srv1327707038=23, srv1045294580=3, srv1894394843=50, srv857949226=88, srv2060481047=60, srv940380792=94, srv693389779=83, srv448143628=78, srv286553469=69, srv79510575=86, srv1138726851=11, srv262398973=67, srv882935928=89, srv1336671955=25, srv1415076258=32, srv1825430688=47, srv1352164104=28, srv956192333=96, srv1354041876=29, srv1045728901=4, srv1888811088=49, srv203289458=56, srv1687958724=42, srv2058026366=59, srv782601033=85, srv394394260=75, srv13413710=26, srv434066315=77, srv972940745=98, srv232888907=64, srv1770482021=45, srv1341516441=27, srv1442183209=33, srv496078672=79, srv1137009518=10, srv588573742=81, srv1410933943=31, srv1473761923=35, srv1036055800=2, srv204316370=58, srv676527078=82, srv1805555255=46, srv2064571937=61, srv322549010=71, srv89491034=90, srv1454009113=34, srv1185143669=16, srv760137479=84, srv2041285412=57, srv1190733529=17, srv125646592=20, srv931675899=92, srv190362861=51, srv1476864874=36, srv1028611207=1, srv1273285996=21, srv82364256=87, srv981009103=99, srv1749025015=44, srv1070696888=8, srv929956248=91, srv348254283=72, srv1546786029=40, srv932433178=93, srv1171249429=13, srv1191028239=18, srv2011254922=53, srv370349925=74, srv1335471802=24, srv1481059197=37, srv2124066234=63, srv1176206871=14, srv1055387733=6, srv507893263=80, srv1511800686=38, srv268385634=68, srv1875397331=48, srv1210068108=19, srv1713554665=43, srv2025334284=54, srv118210098=15, srv1050630121=5, srv1680739154=41, srv292483762=70, srv1154385158=12, srv241622003=65, srv1062668023=7, srv36885358=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:53:29,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:53:29,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:53:29,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:53:29,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:53:29,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:53:29,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:53:29,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:53:29,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:53:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-20 23:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-20 23:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-20 23:53:29,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-20 23:53:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-20 23:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-20 23:53:29,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-20 23:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-20 23:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-20 23:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-20 23:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-20 23:53:29,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-20 23:53:29,931 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=0.02173426101821112); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02902454551623922, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02173426101821112); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:29,932 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-20 23:53:29,932 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014894833635551878, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02173426101821112); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02902454551623922, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02173426101821112); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-20 23:53:30,176 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 340 ms to try 5000 different iterations. Found a solution that moves 1025 regions; Going from a computed imbalance of 0.014894833635551878 to a new imbalance of 6.008078590317451E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00543643332825715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.11388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00543643332825715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:30,178 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2027352359:81 , srv1930539536:82 , srv241622003:82 , srv1045728901:83 , srv1137009518:83 , srv1185143669:83 , srv125646592:83 , srv1770482021:83 , srv1888811088:83 , srv286553469:83 , srv588573742:83 , srv82364256:83 , srv932433178:83 , srv1028611207:84 , srv1171249429:84 , srv1190733529:84 , srv1191028239:84 , srv1546786029:84 , srv1894394843:84 , srv2058026366:84 , srv2102540709:84 , srv292483762:84 , srv348254283:84 , srv1045294580:85 , srv1062668023:85 , srv1138726851:85 , srv1154385158:85 , srv118210098:85 , srv1210068108:85 , srv1273285996:85 , srv1352164104:85 , srv1354041876:85 , srv1454009113:85 , srv1473761923:85 , srv1481059197:85 , srv1805555255:85 , srv2011254922:85 , srv2060481047:85 , srv232888907:85 , srv415054195:85 , srv434066315:85 , srv507893263:85 , srv857949226:85 , srv931675899:85 , srv1036055800:86 , srv1050630121:86 , srv1176206871:86 , srv1327707038:86 , srv1335471802:86 , srv1336671955:86 , srv13413710:86 , srv1401729245:86 , srv1442183209:86 , srv1476864874:86 , srv1511800686:86 , srv1687958724:86 , srv1713554665:86 , srv1749025015:86 , srv1825430688:86 , srv2025334284:86 , srv203289458:86 , srv24810889:86 , srv268385634:86 , srv36885358:86 , srv496078672:86 , srv676527078:86 , srv693389779:86 , srv882935928:86 , srv89491034:86 , srv929956248:86 , srv949408354:86 , srv956192333:86 , srv972940745:86 , srv981009103:86 , srv1022472343:87 , srv1055387733:87 , srv1070696888:87 , srv1323091702:87 , srv1341516441:87 , srv1415076258:87 , srv1680739154:87 , srv1875397331:87 , srv190362861:87 , srv2041285412:87 , srv204316370:87 , srv2064571937:87 , srv262398973:87 , srv322549010:87 , srv370349925:87 , srv394394260:87 , srv448143628:87 , srv760137479:87 , srv782601033:87 , srv1120806177:88 , srv1410933943:88 , srv1542469800:88 , srv2124066234:88 , srv79510575:88 , srv966558471:88 , srv940380792:539 } 2024-03-20 23:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2102540709=62, srv1323091702=22, srv1401729245=30, srv2027352359=55, srv415054195=76, srv1022472343=0, srv949408354=95, srv1120806177=9, srv1930539536=52, srv966558471=97, srv1542469800=39, srv24810889=66, srv1327707038=23, srv1045294580=3, srv1894394843=50, srv857949226=88, srv2060481047=60, srv940380792=94, srv693389779=83, srv448143628=78, srv286553469=69, srv79510575=86, srv1138726851=11, srv262398973=67, srv882935928=89, srv1336671955=25, srv1415076258=32, srv1825430688=47, srv1352164104=28, srv956192333=96, srv1354041876=29, srv1045728901=4, srv1888811088=49, srv203289458=56, srv1687958724=42, srv2058026366=59, srv782601033=85, srv394394260=75, srv13413710=26, srv434066315=77, srv972940745=98, srv232888907=64, srv1770482021=45, srv1341516441=27, srv1442183209=33, srv496078672=79, srv1137009518=10, srv588573742=81, srv1410933943=31, srv1473761923=35, srv1036055800=2, srv204316370=58, srv676527078=82, srv1805555255=46, srv2064571937=61, srv322549010=71, srv89491034=90, srv1454009113=34, srv1185143669=16, srv760137479=84, srv2041285412=57, srv1190733529=17, srv125646592=20, srv931675899=92, srv190362861=51, srv1476864874=36, srv1028611207=1, srv1273285996=21, srv82364256=87, srv981009103=99, srv1749025015=44, srv1070696888=8, srv929956248=91, srv348254283=72, srv1546786029=40, srv932433178=93, srv1171249429=13, srv1191028239=18, srv2011254922=53, srv370349925=74, srv1335471802=24, srv1481059197=37, srv2124066234=63, srv1176206871=14, srv1055387733=6, srv507893263=80, srv1511800686=38, srv268385634=68, srv1875397331=48, srv1210068108=19, srv1713554665=43, srv2025334284=54, srv118210098=15, srv1050630121=5, srv1680739154=41, srv292483762=70, srv1154385158=12, srv241622003=65, srv1062668023=7, srv36885358=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:53:30,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-20 23:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-20 23:53:30,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-20 23:53:30,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-20 23:53:30,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-20 23:53:30,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-20 23:53:30,307 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=0.00543643332825715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00543643332825715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:30,307 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-20 23:53:30,308 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.936306556303009E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00543643332825715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007727107676325365); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00543643332825715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-20 23:53:30,658 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations. Found a solution that moves 237 regions; Going from a computed imbalance of 5.936306556303009E-4 to a new imbalance of 2.6787082791590687E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:30,659 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1154385158:82 , srv24810889:83 , srv394394260:83 , srv676527078:83 , srv693389779:83 , srv931675899:83 , srv972940745:83 , srv1045728901:84 , srv1062668023:84 , srv1070696888:84 , srv1120806177:84 , srv125646592:84 , srv1335471802:84 , srv13413710:84 , srv1341516441:84 , srv1352164104:84 , srv1401729245:84 , srv1410933943:84 , srv1481059197:84 , srv1511800686:84 , srv1542469800:84 , srv1713554665:84 , srv1805555255:84 , srv1875397331:84 , srv1888811088:84 , srv1894394843:84 , srv1930539536:84 , srv2011254922:84 , srv2027352359:84 , srv203289458:84 , srv2064571937:84 , srv232888907:84 , srv348254283:84 , srv36885358:84 , srv370349925:84 , srv415054195:84 , srv782601033:84 , srv79510575:84 , srv882935928:84 , srv89491034:84 , srv929956248:84 , srv932433178:84 , srv949408354:84 , srv956192333:84 , srv981009103:84 , srv1022472343:85 , srv1028611207:85 , srv1045294580:85 , srv1050630121:85 , srv1055387733:85 , srv1137009518:85 , srv1138726851:85 , srv1171249429:85 , srv1176206871:85 , srv118210098:85 , srv1185143669:85 , srv1190733529:85 , srv1191028239:85 , srv1210068108:85 , srv1273285996:85 , srv1323091702:85 , srv1327707038:85 , srv1336671955:85 , srv1354041876:85 , srv1415076258:85 , srv1442183209:85 , srv1454009113:85 , srv1473761923:85 , srv1476864874:85 , srv1546786029:85 , srv1680739154:85 , srv1687958724:85 , srv1749025015:85 , srv1770482021:85 , srv1825430688:85 , srv2025334284:85 , srv2041285412:85 , srv204316370:85 , srv2058026366:85 , srv2060481047:85 , srv2102540709:85 , srv2124066234:85 , srv241622003:85 , srv262398973:85 , srv268385634:85 , srv286553469:85 , srv292483762:85 , srv322549010:85 , srv434066315:85 , srv448143628:85 , srv496078672:85 , srv507893263:85 , srv588573742:85 , srv760137479:85 , srv82364256:85 , srv857949226:85 , srv966558471:85 , srv1036055800:86 , srv190362861:86 , srv940380792:636 } 2024-03-20 23:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2102540709=62, srv1323091702=22, srv1401729245=30, srv2027352359=55, srv415054195=76, srv1022472343=0, srv949408354=95, srv1120806177=9, srv1930539536=52, srv966558471=97, srv1542469800=39, srv24810889=66, srv1327707038=23, srv1045294580=3, srv1894394843=50, srv857949226=88, srv2060481047=60, srv940380792=94, srv693389779=83, srv448143628=78, srv286553469=69, srv79510575=86, srv1138726851=11, srv262398973=67, srv882935928=89, srv1336671955=25, srv1415076258=32, srv1825430688=47, srv1352164104=28, srv956192333=96, srv1354041876=29, srv1045728901=4, srv1888811088=49, srv203289458=56, srv1687958724=42, srv2058026366=59, srv782601033=85, srv394394260=75, srv13413710=26, srv434066315=77, srv972940745=98, srv232888907=64, srv1770482021=45, srv1341516441=27, srv1442183209=33, srv496078672=79, srv1137009518=10, srv588573742=81, srv1410933943=31, srv1473761923=35, srv1036055800=2, srv204316370=58, srv676527078=82, srv1805555255=46, srv2064571937=61, srv322549010=71, srv89491034=90, srv1454009113=34, srv1185143669=16, srv760137479=84, srv2041285412=57, srv1190733529=17, srv125646592=20, srv931675899=92, srv190362861=51, srv1476864874=36, srv1028611207=1, srv1273285996=21, srv82364256=87, srv981009103=99, srv1749025015=44, srv1070696888=8, srv929956248=91, srv348254283=72, srv1546786029=40, srv932433178=93, srv1171249429=13, srv1191028239=18, srv2011254922=53, srv370349925=74, srv1335471802=24, srv1481059197=37, srv2124066234=63, srv1176206871=14, srv1055387733=6, srv507893263=80, srv1511800686=38, srv268385634=68, srv1875397331=48, srv1210068108=19, srv1713554665=43, srv2025334284=54, srv118210098=15, srv1050630121=5, srv1680739154=41, srv292483762=70, srv1154385158=12, srv241622003=65, srv1062668023=7, srv36885358=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:53:30,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:53:30,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:53:30,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-20 23:53:30,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-20 23:53:30,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-20 23:53:30,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-20 23:53:30,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-20 23:53:30,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-20 23:53:30,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-20 23:53:30,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-20 23:53:30,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-20 23:53:30,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-20 23:53:30,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-20 23:53:30,779 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=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:30,780 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-20 23:53:30,780 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5127573322183584E-5, 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=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-20 23:53:31,025 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations. Found a solution that moves 20 regions; Going from a computed imbalance of 2.5127573322183584E-5 to a new imbalance of 7.213282289528359E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:31,025 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028611207:83 , srv1273285996:83 , srv1680739154:83 , srv190362861:83 , srv2058026366:83 , srv981009103:83 , srv1022472343:84 , srv1036055800:84 , srv1045294580:84 , srv1045728901:84 , srv1050630121:84 , srv1055387733:84 , srv1062668023:84 , srv1070696888:84 , srv1120806177:84 , srv1137009518:84 , srv1138726851:84 , srv1154385158:84 , srv1171249429:84 , srv1176206871:84 , srv118210098:84 , srv1185143669:84 , srv1190733529:84 , srv1191028239:84 , srv1210068108:84 , srv125646592:84 , srv1323091702:84 , srv1327707038:84 , srv1335471802:84 , srv1336671955:84 , srv13413710:84 , srv1341516441:84 , srv1352164104:84 , srv1354041876:84 , srv1410933943:84 , srv1415076258:84 , srv1442183209:84 , srv1454009113:84 , srv1473761923:84 , srv1476864874:84 , srv1481059197:84 , srv1511800686:84 , srv1542469800:84 , srv1546786029:84 , srv1687958724:84 , srv1713554665:84 , srv1749025015:84 , srv1770482021:84 , srv1805555255:84 , srv1825430688:84 , srv1875397331:84 , srv1888811088:84 , srv1930539536:84 , srv2011254922:84 , srv2025334284:84 , srv2027352359:84 , srv203289458:84 , srv2041285412:84 , srv204316370:84 , srv2060481047:84 , srv2064571937:84 , srv2102540709:84 , srv2124066234:84 , srv241622003:84 , srv262398973:84 , srv268385634:84 , srv286553469:84 , srv292483762:84 , srv322549010:84 , srv348254283:84 , srv36885358:84 , srv370349925:84 , srv394394260:84 , srv415054195:84 , srv434066315:84 , srv448143628:84 , srv496078672:84 , srv507893263:84 , srv588573742:84 , srv693389779:84 , srv760137479:84 , srv782601033:84 , srv79510575:84 , srv82364256:84 , srv857949226:84 , srv882935928:84 , srv89491034:84 , srv929956248:84 , srv931675899:84 , srv932433178:84 , srv949408354:84 , srv966558471:84 , srv972940745:84 , srv1401729245:85 , srv1894394843:85 , srv232888907:85 , srv24810889:85 , srv676527078:85 , srv956192333:85 , srv940380792:684 } 2024-03-20 23:53:31,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:53:31,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2102540709=62, srv1323091702=22, srv1401729245=30, srv2027352359=55, srv415054195=76, srv1022472343=0, srv949408354=95, srv1120806177=9, srv1930539536=52, srv966558471=97, srv1542469800=39, srv24810889=66, srv1327707038=23, srv1045294580=3, srv1894394843=50, srv857949226=88, srv2060481047=60, srv940380792=94, srv693389779=83, srv448143628=78, srv286553469=69, srv79510575=86, srv1138726851=11, srv262398973=67, srv882935928=89, srv1336671955=25, srv1415076258=32, srv1825430688=47, srv1352164104=28, srv956192333=96, srv1354041876=29, srv1045728901=4, srv1888811088=49, srv203289458=56, srv1687958724=42, srv2058026366=59, srv782601033=85, srv394394260=75, srv13413710=26, srv434066315=77, srv972940745=98, srv232888907=64, srv1770482021=45, srv1341516441=27, srv1442183209=33, srv496078672=79, srv1137009518=10, srv588573742=81, srv1410933943=31, srv1473761923=35, srv1036055800=2, srv204316370=58, srv676527078=82, srv1805555255=46, srv2064571937=61, srv322549010=71, srv89491034=90, srv1454009113=34, srv1185143669=16, srv760137479=84, srv2041285412=57, srv1190733529=17, srv125646592=20, srv931675899=92, srv190362861=51, srv1476864874=36, srv1028611207=1, srv1273285996=21, srv82364256=87, srv981009103=99, srv1749025015=44, srv1070696888=8, srv929956248=91, srv348254283=72, srv1546786029=40, srv932433178=93, srv1171249429=13, srv1191028239=18, srv2011254922=53, srv370349925=74, srv1335471802=24, srv1481059197=37, srv2124066234=63, srv1176206871=14, srv1055387733=6, srv507893263=80, srv1511800686=38, srv268385634=68, srv1875397331=48, srv1210068108=19, srv1713554665=43, srv2025334284=54, srv118210098=15, srv1050630121=5, srv1680739154=41, srv292483762=70, srv1154385158=12, srv241622003=65, srv1062668023=7, srv36885358=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:53:31,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:53:31,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-20 23:53:31,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-20 23:53:31,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-20 23:53:31,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-20 23:53:31,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-20 23:53:31,148 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:31,149 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028611207:83 , srv1273285996:83 , srv1680739154:83 , srv190362861:83 , srv2058026366:83 , srv981009103:83 , srv1022472343:84 , srv1036055800:84 , srv1045294580:84 , srv1045728901:84 , srv1050630121:84 , srv1055387733:84 , srv1062668023:84 , srv1070696888:84 , srv1120806177:84 , srv1137009518:84 , srv1138726851:84 , srv1154385158:84 , srv1171249429:84 , srv1176206871:84 , srv118210098:84 , srv1185143669:84 , srv1190733529:84 , srv1191028239:84 , srv1210068108:84 , srv125646592:84 , srv1323091702:84 , srv1327707038:84 , srv1335471802:84 , srv1336671955:84 , srv13413710:84 , srv1341516441:84 , srv1352164104:84 , srv1354041876:84 , srv1410933943:84 , srv1415076258:84 , srv1442183209:84 , srv1454009113:84 , srv1473761923:84 , srv1476864874:84 , srv1481059197:84 , srv1511800686:84 , srv1542469800:84 , srv1546786029:84 , srv1687958724:84 , srv1713554665:84 , srv1749025015:84 , srv1770482021:84 , srv1805555255:84 , srv1825430688:84 , srv1875397331:84 , srv1888811088:84 , srv1930539536:84 , srv2011254922:84 , srv2025334284:84 , srv2027352359:84 , srv203289458:84 , srv2041285412:84 , srv204316370:84 , srv2060481047:84 , srv2064571937:84 , srv2102540709:84 , srv2124066234:84 , srv241622003:84 , srv262398973:84 , srv268385634:84 , srv286553469:84 , srv292483762:84 , srv322549010:84 , srv348254283:84 , srv36885358:84 , srv370349925:84 , srv394394260:84 , srv415054195:84 , srv434066315:84 , srv448143628:84 , srv496078672:84 , srv507893263:84 , srv588573742:84 , srv693389779:84 , srv760137479:84 , srv782601033:84 , srv79510575:84 , srv82364256:84 , srv857949226:84 , srv882935928:84 , srv89491034:84 , srv929956248:84 , srv931675899:84 , srv932433178:84 , srv949408354:84 , srv966558471:84 , srv972940745:84 , srv1401729245:85 , srv1894394843:85 , srv232888907:85 , srv24810889:85 , srv676527078:85 , srv956192333:85 , srv940380792:684 } 2024-03-20 23:53:31,176 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=319 (was 268) - SystemLoadAverage LEAK? -, ProcessCount=166 (was 166), AvailableMemoryMB=8043 (was 8543) 2024-03-20 23:53:31,185 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=319, ProcessCount=166, AvailableMemoryMB=8043 2024-03-20 23:53:31,186 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-20 23:53:31,186 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-20 23:53:31,197 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033872457:84 , srv1111876345:84 , srv1200185487:84 , srv1363396219:84 , srv1366396632:84 , srv1372490862:84 , srv1407313084:84 , srv145758836:84 , srv1501349160:84 , srv1502230144:84 , srv159105350:84 , srv1631343921:84 , srv1814726950:84 , srv1827151717:84 , srv1873500891:84 , srv1968867035:84 , srv1994017641:84 , srv2005153035:84 , srv2104137783:84 , srv2104139780:84 , srv273134177:84 , srv504722142:84 , srv557413348:84 , srv659977397:84 , srv74205572:84 , srv86590355:84 , srv911556830:84 , srv912141417:84 , srv927253069:84 , srv806825580:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-20 23:53:31,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:53:31,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1814726950=12, srv159105350=10, srv145758836=7, srv86590355=26, srv927253069=29, srv1631343921=11, srv2005153035=17, srv1407313084=6, srv1111876345=1, srv806825580=25, srv1363396219=3, srv911556830=27, srv1502230144=9, srv1372490862=5, srv1994017641=16, srv1200185487=2, srv2104137783=18, srv504722142=21, srv2104139780=19, srv557413348=22, srv1873500891=14, srv273134177=20, srv1827151717=13, srv1501349160=8, srv659977397=23, srv1968867035=15, srv912141417=28, srv1033872457=0, srv1366396632=4, srv74205572=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:53:31,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:53:31,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:53:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:53:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:53:31,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-20 23:53:31,237 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=1.113571850024635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:53:31,237 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912550904455245, 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=1.113571850024635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-20 23:55:31,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5670644 different iterations. Found a solution that moves 1875 regions; Going from a computed imbalance of 0.9912550904455245 to a new imbalance of 4.376343537466002E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6944444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:55:31,224 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1033872457:90 , srv1111876345:90 , srv1200185487:90 , srv1363396219:90 , srv1366396632:90 , srv1372490862:90 , srv1407313084:90 , srv145758836:90 , srv1501349160:90 , srv1502230144:90 , srv159105350:90 , srv1631343921:90 , srv1814726950:90 , srv1827151717:90 , srv1873500891:90 , srv1968867035:90 , srv1994017641:90 , srv2005153035:90 , srv2104137783:90 , srv2104139780:90 , srv273134177:90 , srv504722142:90 , srv557413348:90 , srv659977397:90 , srv74205572:90 , srv806825580:90 , srv86590355:90 , srv911556830:90 , srv912141417:90 , srv927253069:90 } 2024-03-20 23:55:31,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-20 23:55:31,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1814726950=12, srv159105350=10, srv145758836=7, srv86590355=26, srv927253069=29, srv1631343921=11, srv2005153035=17, srv1407313084=6, srv1111876345=1, srv806825580=25, srv1363396219=3, srv911556830=27, srv1502230144=9, srv1372490862=5, srv1994017641=16, srv1200185487=2, srv2104137783=18, srv504722142=21, srv2104139780=19, srv557413348=22, srv1873500891=14, srv273134177=20, srv1827151717=13, srv1501349160=8, srv659977397=23, srv1968867035=15, srv912141417=28, srv1033872457=0, srv1366396632=4, srv74205572=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-20 23:55:31,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-20 23:55:31,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-20 23:55:31,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-20 23:55:31,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-20 23:55:31,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-20 23:55:31,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-20 23:55:31,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-20 23:55:31,247 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-20 23:55:31,247 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1033872457:90 , srv1111876345:90 , srv1200185487:90 , srv1363396219:90 , srv1366396632:90 , srv1372490862:90 , srv1407313084:90 , srv145758836:90 , srv1501349160:90 , srv1502230144:90 , srv159105350:90 , srv1631343921:90 , srv1814726950:90 , srv1827151717:90 , srv1873500891:90 , srv1968867035:90 , srv1994017641:90 , srv2005153035:90 , srv2104137783:90 , srv2104139780:90 , srv273134177:90 , srv504722142:90 , srv557413348:90 , srv659977397:90 , srv74205572:90 , srv806825580:90 , srv86590355:90 , srv911556830:90 , srv912141417:90 , srv927253069:90 } 2024-03-20 23:55:31,262 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=165 (was 319), ProcessCount=167 (was 166) - ProcessCount LEAK? -, AvailableMemoryMB=7243 (was 8043)