2023-04-29 23:53:35,129 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-29 23:53:35,484 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-29 23:53:35,605 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-29 23:53:35,671 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-29 23:53:35,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-29 23:53:35,695 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=170, AvailableMemoryMB=11377 2023-04-29 23:53:35,697 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-29 23:53:35,697 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-29 23:53:35,816 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026753868:84 , srv1062561442:84 , srv1097783409:84 , srv1100428143:84 , srv1144281516:84 , srv1179825385:84 , srv1192726183:84 , srv1201938782:84 , srv1372144606:84 , srv1431405963:84 , srv1433638383:84 , srv1448589192:84 , srv1465795070:84 , srv1475420914:84 , srv1489969308:84 , srv1495943534:84 , srv1496760592:84 , srv1503854298:84 , srv1531968317:84 , srv1561440315:84 , srv1572590322:84 , srv1618011587:84 , srv165544275:84 , srv1659716064:84 , srv1693169774:84 , srv1737068480:84 , srv1753921356:84 , srv1753926312:84 , srv1761071909:84 , srv1764596115:84 , srv1775477591:84 , srv1784169755:84 , srv1785276501:84 , srv1789391010:84 , srv178974262:84 , srv1796698924:84 , srv1802510313:84 , srv1819601000:84 , srv1878119771:84 , srv1942443044:84 , srv1956397314:84 , srv2017053348:84 , srv2083224039:84 , srv2126488005:84 , srv2126967775:84 , srv2130794380:84 , srv2135574230:84 , srv2137838572:84 , srv2146068968:84 , srv219404801:84 , srv222310044:84 , srv223341404:84 , srv237115851:84 , srv240108157:84 , srv260400701:84 , srv286215392:84 , srv309064538:84 , srv328801523:84 , srv362194809:84 , srv381435566:84 , srv410528421:84 , srv428450854:84 , srv437838740:84 , srv454788590:84 , srv460612846:84 , srv469317168:84 , srv475353325:84 , srv499292737:84 , srv52177920:84 , srv522527328:84 , srv565433987:84 , srv610236825:84 , srv636596419:84 , srv65720389:84 , srv660306905:84 , srv664564712:84 , srv682875597:84 , srv692984838:84 , srv701501593:84 , srv708333282:84 , srv730200638:84 , srv732353007:84 , srv748087907:84 , srv77389198:84 , srv784679820:84 , srv79022704:84 , srv818988719:84 , srv843561060:84 , srv846494634:84 , srv851288972:84 , srv877838052:84 , srv895764343:84 , srv935472722:84 , srv940728105:84 , srv942455097:84 , srv952352722:84 , srv959799342:84 , srv982452853:84 , srv984757219:84 , srv1411940089:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-29 23:53:35,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:53:35,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496760592=17, srv682875597=77, srv79022704=86, srv1495943534=16, srv843561060=88, srv1753926312=28, srv701501593=79, srv2146068968=49, srv1448589192=12, srv460612846=65, srv1062561442=1, srv610236825=72, srv942455097=95, srv1761071909=29, srv1433638383=11, srv1802510313=37, srv499292737=68, srv846494634=89, srv851288972=90, srv1775477591=31, srv1819601000=38, srv1796698924=36, srv286215392=56, srv636596419=73, srv1764596115=30, srv935472722=93, srv223341404=52, srv1179825385=5, srv1192726183=6, srv2130794380=46, srv454788590=64, srv1372144606=8, srv660306905=75, srv1561440315=20, srv1789391010=34, srv1942443044=40, srv818988719=87, srv748087907=83, srv2126488005=44, srv2137838572=48, srv959799342=97, srv522527328=70, srv692984838=78, srv784679820=85, srv1572590322=21, srv1956397314=41, srv1878119771=39, srv237115851=53, srv1693169774=25, srv309064538=57, srv437838740=63, srv1100428143=3, srv2083224039=43, srv2017053348=42, srv708333282=80, srv1097783409=2, srv984757219=99, srv2126967775=45, srv410528421=61, srv730200638=81, srv381435566=60, srv222310044=51, srv1431405963=10, srv1201938782=7, srv178974262=35, srv1411940089=9, srv240108157=54, srv982452853=98, srv1659716064=24, srv165544275=23, srv2135574230=47, srv65720389=74, srv1737068480=26, srv52177920=69, srv732353007=82, srv664564712=76, srv1475420914=14, srv1531968317=19, srv877838052=91, srv1785276501=33, srv469317168=66, srv1784169755=32, srv260400701=55, srv895764343=92, srv1753921356=27, srv1489969308=15, srv940728105=94, srv1144281516=4, srv1618011587=22, srv1026753868=0, srv428450854=62, srv219404801=50, srv565433987=71, srv1465795070=13, srv77389198=84, srv475353325=67, srv1503854298=18, srv328801523=58, srv362194809=59, srv952352722=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:53:35,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:53:35,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:53:35,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:53:35,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:53:35,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 23:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 23:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 23:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 23:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 23:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 23:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 23:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 23:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 23:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 23:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 23:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 23:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 23:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 23:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 23:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 23:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 23:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 23:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 23:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 23:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 23:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 23:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 23:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 23:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 23:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 23:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 23:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 23:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 23:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 23:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 23:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 23:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 23:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 23:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 23:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 23:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 23:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 23:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 23:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 23:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 23:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 23:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 23:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 23:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 23:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 23:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 23:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 23:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 23:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 23:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 23:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 23:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 23:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 23:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 23:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 23:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 23:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 23:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 23:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 23:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 23:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 23:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 23:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 23:53:36,291 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:36,292 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 23:53:36,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 23:53:36,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 724 ms to try 5000 different iterations. Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18128225673706375. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04220597478166134, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055152070149277636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04220597478166134, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:36,722 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv77389198:81 , srv2135574230:82 , srv522527328:82 , srv660306905:82 , srv843561060:82 , srv1431405963:83 , srv1503854298:83 , srv1618011587:83 , srv1764596115:83 , srv2130794380:83 , srv286215392:83 , srv410528421:83 , srv460612846:83 , srv784679820:83 , srv818988719:83 , srv940728105:83 , srv1572590322:84 , srv1737068480:84 , srv1753926312:84 , srv1775477591:84 , srv1785276501:84 , srv1802510313:84 , srv2017053348:84 , srv237115851:84 , srv636596419:84 , srv79022704:84 , srv851288972:84 , srv877838052:84 , srv952352722:84 , srv982452853:84 , srv1489969308:85 , srv165544275:85 , srv1753921356:85 , srv219404801:85 , srv428450854:85 , srv454788590:85 , srv692984838:85 , srv732353007:85 , srv895764343:85 , srv935472722:85 , srv942455097:85 , srv1026753868:86 , srv1100428143:86 , srv1201938782:86 , srv1448589192:86 , srv1495943534:86 , srv1531968317:86 , srv1659716064:86 , srv178974262:86 , srv1819601000:86 , srv1942443044:86 , srv1956397314:86 , srv2126967775:86 , srv2137838572:86 , srv240108157:86 , srv362194809:86 , srv469317168:86 , srv475353325:86 , srv52177920:86 , srv65720389:86 , srv730200638:86 , srv748087907:86 , srv959799342:86 , srv1097783409:87 , srv1179825385:87 , srv1465795070:87 , srv1561440315:87 , srv1693169774:87 , srv1789391010:87 , srv2083224039:87 , srv2126488005:87 , srv309064538:87 , srv328801523:87 , srv499292737:87 , srv708333282:87 , srv1062561442:88 , srv1433638383:88 , srv1784169755:88 , srv664564712:88 , srv1144281516:89 , srv1192726183:89 , srv1878119771:89 , srv2146068968:89 , srv223341404:89 , srv437838740:89 , srv682875597:89 , srv984757219:89 , srv1475420914:90 , srv1761071909:90 , srv222310044:90 , srv381435566:90 , srv1372144606:91 , srv1796698924:91 , srv610236825:91 , srv260400701:93 , srv701501593:93 , srv846494634:93 , srv1496760592:94 , srv565433987:96 , srv1411940089:465 } 2023-04-29 23:53:36,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:53:36,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496760592=17, srv682875597=77, srv79022704=86, srv1495943534=16, srv843561060=88, srv1753926312=28, srv701501593=79, srv2146068968=49, srv1448589192=12, srv460612846=65, srv1062561442=1, srv610236825=72, srv942455097=95, srv1761071909=29, srv1433638383=11, srv1802510313=37, srv499292737=68, srv846494634=89, srv851288972=90, srv1775477591=31, srv1819601000=38, srv1796698924=36, srv286215392=56, srv636596419=73, srv1764596115=30, srv935472722=93, srv223341404=52, srv1179825385=5, srv1192726183=6, srv2130794380=46, srv454788590=64, srv1372144606=8, srv660306905=75, srv1561440315=20, srv1789391010=34, srv1942443044=40, srv818988719=87, srv748087907=83, srv2126488005=44, srv2137838572=48, srv959799342=97, srv522527328=70, srv692984838=78, srv784679820=85, srv1572590322=21, srv1956397314=41, srv1878119771=39, srv237115851=53, srv1693169774=25, srv309064538=57, srv437838740=63, srv1100428143=3, srv2083224039=43, srv2017053348=42, srv708333282=80, srv1097783409=2, srv984757219=99, srv2126967775=45, srv410528421=61, srv730200638=81, srv381435566=60, srv222310044=51, srv1431405963=10, srv1201938782=7, srv178974262=35, srv1411940089=9, srv240108157=54, srv982452853=98, srv1659716064=24, srv165544275=23, srv2135574230=47, srv65720389=74, srv1737068480=26, srv52177920=69, srv732353007=82, srv664564712=76, srv1475420914=14, srv1531968317=19, srv877838052=91, srv1785276501=33, srv469317168=66, srv1784169755=32, srv260400701=55, srv895764343=92, srv1753921356=27, srv1489969308=15, srv940728105=94, srv1144281516=4, srv1618011587=22, srv1026753868=0, srv428450854=62, srv219404801=50, srv565433987=71, srv1465795070=13, srv77389198=84, srv475353325=67, srv1503854298=18, srv328801523=58, srv362194809=59, srv952352722=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:53:36,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:53:36,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:53:36,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:53:36,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:53:36,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:53:36,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:53:36,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:53:36,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:53:36,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:53:36,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:53:36,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:53:36,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:53:36,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 23:53:36,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 23:53:36,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 23:53:36,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 23:53:36,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 23:53:36,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 23:53:36,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 23:53:36,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 23:53:36,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 23:53:36,884 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=0.04220597478166134, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055152070149277636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04220597478166134, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:36,885 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 23:53:36,885 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18124954969600213, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04220597478166134, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055152070149277636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04220597478166134, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 23:53:37,274 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 503 ms to try 5000 different iterations. Found a solution that moves 2700 regions; Going from a computed imbalance of 0.18124954969600213 to a new imbalance of 0.015696314270439132. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024731000723941233); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034670162993851096, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024731000723941233); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:37,286 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv260400701:78 , srv846494634:78 , srv1496760592:79 , srv565433987:79 , srv701501593:80 , srv1144281516:81 , srv610236825:81 , srv1372144606:82 , srv1475420914:82 , srv1761071909:82 , srv1796698924:82 , srv1878119771:82 , srv381435566:82 , srv1062561442:83 , srv1192726183:83 , srv1433638383:83 , srv1465795070:83 , srv222310044:83 , srv223341404:83 , srv309064538:83 , srv437838740:83 , srv895764343:83 , srv1026753868:84 , srv1179825385:84 , srv1659716064:84 , srv1789391010:84 , srv1942443044:84 , srv1956397314:84 , srv2083224039:84 , srv2126967775:84 , srv328801523:84 , srv499292737:84 , srv664564712:84 , srv1097783409:85 , srv1100428143:85 , srv1201938782:85 , srv1495943534:85 , srv1531968317:85 , srv1693169774:85 , srv1784169755:85 , srv1819601000:85 , srv2126488005:85 , srv2137838572:85 , srv469317168:85 , srv52177920:85 , srv682875597:85 , srv708333282:85 , srv748087907:85 , srv984757219:85 , srv165544275:86 , srv178974262:86 , srv2017053348:86 , srv2146068968:86 , srv240108157:86 , srv362194809:86 , srv454788590:86 , srv636596419:86 , srv65720389:86 , srv732353007:86 , srv935472722:86 , srv959799342:86 , srv1448589192:87 , srv1561440315:87 , srv1737068480:87 , srv1785276501:87 , srv428450854:87 , srv475353325:87 , srv692984838:87 , srv730200638:87 , srv818988719:87 , srv851288972:87 , srv952352722:87 , srv1503854298:88 , srv1618011587:88 , srv1753921356:88 , srv1775477591:88 , srv1802510313:88 , srv219404801:88 , srv522527328:88 , srv784679820:88 , srv877838052:88 , srv942455097:88 , srv982452853:88 , srv1431405963:89 , srv1489969308:89 , srv1764596115:89 , srv237115851:89 , srv286215392:89 , srv410528421:89 , srv460612846:89 , srv940728105:89 , srv1572590322:90 , srv1753926312:90 , srv2130794380:90 , srv660306905:90 , srv77389198:90 , srv2135574230:91 , srv79022704:91 , srv843561060:91 , srv1411940089:529 } 2023-04-29 23:53:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:53:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496760592=17, srv682875597=77, srv79022704=86, srv1495943534=16, srv843561060=88, srv1753926312=28, srv701501593=79, srv2146068968=49, srv1448589192=12, srv460612846=65, srv1062561442=1, srv610236825=72, srv942455097=95, srv1761071909=29, srv1433638383=11, srv1802510313=37, srv499292737=68, srv846494634=89, srv851288972=90, srv1775477591=31, srv1819601000=38, srv1796698924=36, srv286215392=56, srv636596419=73, srv1764596115=30, srv935472722=93, srv223341404=52, srv1179825385=5, srv1192726183=6, srv2130794380=46, srv454788590=64, srv1372144606=8, srv660306905=75, srv1561440315=20, srv1789391010=34, srv1942443044=40, srv818988719=87, srv748087907=83, srv2126488005=44, srv2137838572=48, srv959799342=97, srv522527328=70, srv692984838=78, srv784679820=85, srv1572590322=21, srv1956397314=41, srv1878119771=39, srv237115851=53, srv1693169774=25, srv309064538=57, srv437838740=63, srv1100428143=3, srv2083224039=43, srv2017053348=42, srv708333282=80, srv1097783409=2, srv984757219=99, srv2126967775=45, srv410528421=61, srv730200638=81, srv381435566=60, srv222310044=51, srv1431405963=10, srv1201938782=7, srv178974262=35, srv1411940089=9, srv240108157=54, srv982452853=98, srv1659716064=24, srv165544275=23, srv2135574230=47, srv65720389=74, srv1737068480=26, srv52177920=69, srv732353007=82, srv664564712=76, srv1475420914=14, srv1531968317=19, srv877838052=91, srv1785276501=33, srv469317168=66, srv1784169755=32, srv260400701=55, srv895764343=92, srv1753921356=27, srv1489969308=15, srv940728105=94, srv1144281516=4, srv1618011587=22, srv1026753868=0, srv428450854=62, srv219404801=50, srv565433987=71, srv1465795070=13, srv77389198=84, srv475353325=67, srv1503854298=18, srv328801523=58, srv362194809=59, srv952352722=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:53:37,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:53:37,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:53:37,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 23:53:37,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 23:53:37,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 23:53:37,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 23:53:37,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 23:53:37,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 23:53:37,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 23:53:37,441 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=0.024731000723941233); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034670162993851096, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024731000723941233); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:37,442 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 23:53:37,442 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015677408466357276, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024731000723941233); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034670162993851096, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024731000723941233); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 23:53:37,700 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations. Found a solution that moves 990 regions; Going from a computed imbalance of 0.015677408466357276 to a new imbalance of 7.315598320870493E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008361158185638068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012032503678833626); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008361158185638068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:37,702 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1572590322:82 , srv1753926312:82 , srv682875597:82 , srv79022704:82 , srv1448589192:83 , srv1784169755:83 , srv2146068968:83 , srv222310044:83 , srv843561060:83 , srv984757219:83 , srv1372144606:84 , srv1489969308:84 , srv1496760592:84 , srv1561440315:84 , srv2130794380:84 , srv2135574230:84 , srv565433987:84 , srv65720389:84 , srv730200638:84 , srv1062561442:85 , srv1192726183:85 , srv1433638383:85 , srv165544275:85 , srv1693169774:85 , srv1753921356:85 , srv1775477591:85 , srv178974262:85 , srv1796698924:85 , srv1802510313:85 , srv223341404:85 , srv260400701:85 , srv362194809:85 , srv410528421:85 , srv460612846:85 , srv475353325:85 , srv52177920:85 , srv610236825:85 , srv660306905:85 , srv664564712:85 , srv701501593:85 , srv708333282:85 , srv732353007:85 , srv77389198:85 , srv877838052:85 , srv935472722:85 , srv942455097:85 , srv959799342:85 , srv1097783409:86 , srv1144281516:86 , srv1201938782:86 , srv1475420914:86 , srv1531968317:86 , srv1618011587:86 , srv1659716064:86 , srv1761071909:86 , srv1764596115:86 , srv1785276501:86 , srv1819601000:86 , srv2083224039:86 , srv2126488005:86 , srv2137838572:86 , srv219404801:86 , srv237115851:86 , srv240108157:86 , srv286215392:86 , srv328801523:86 , srv381435566:86 , srv428450854:86 , srv437838740:86 , srv454788590:86 , srv469317168:86 , srv636596419:86 , srv748087907:86 , srv784679820:86 , srv818988719:86 , srv952352722:86 , srv982452853:86 , srv1026753868:87 , srv1179825385:87 , srv1431405963:87 , srv1465795070:87 , srv1495943534:87 , srv1503854298:87 , srv1737068480:87 , srv1789391010:87 , srv1878119771:87 , srv1942443044:87 , srv2017053348:87 , srv2126967775:87 , srv309064538:87 , srv499292737:87 , srv692984838:87 , srv846494634:87 , srv940728105:87 , srv1100428143:88 , srv1956397314:88 , srv522527328:88 , srv851288972:88 , srv895764343:89 , srv1411940089:538 } 2023-04-29 23:53:37,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:53:37,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496760592=17, srv682875597=77, srv79022704=86, srv1495943534=16, srv843561060=88, srv1753926312=28, srv701501593=79, srv2146068968=49, srv1448589192=12, srv460612846=65, srv1062561442=1, srv610236825=72, srv942455097=95, srv1761071909=29, srv1433638383=11, srv1802510313=37, srv499292737=68, srv846494634=89, srv851288972=90, srv1775477591=31, srv1819601000=38, srv1796698924=36, srv286215392=56, srv636596419=73, srv1764596115=30, srv935472722=93, srv223341404=52, srv1179825385=5, srv1192726183=6, srv2130794380=46, srv454788590=64, srv1372144606=8, srv660306905=75, srv1561440315=20, srv1789391010=34, srv1942443044=40, srv818988719=87, srv748087907=83, srv2126488005=44, srv2137838572=48, srv959799342=97, srv522527328=70, srv692984838=78, srv784679820=85, srv1572590322=21, srv1956397314=41, srv1878119771=39, srv237115851=53, srv1693169774=25, srv309064538=57, srv437838740=63, srv1100428143=3, srv2083224039=43, srv2017053348=42, srv708333282=80, srv1097783409=2, srv984757219=99, srv2126967775=45, srv410528421=61, srv730200638=81, srv381435566=60, srv222310044=51, srv1431405963=10, srv1201938782=7, srv178974262=35, srv1411940089=9, srv240108157=54, srv982452853=98, srv1659716064=24, srv165544275=23, srv2135574230=47, srv65720389=74, srv1737068480=26, srv52177920=69, srv732353007=82, srv664564712=76, srv1475420914=14, srv1531968317=19, srv877838052=91, srv1785276501=33, srv469317168=66, srv1784169755=32, srv260400701=55, srv895764343=92, srv1753921356=27, srv1489969308=15, srv940728105=94, srv1144281516=4, srv1618011587=22, srv1026753868=0, srv428450854=62, srv219404801=50, srv565433987=71, srv1465795070=13, srv77389198=84, srv475353325=67, srv1503854298=18, srv328801523=58, srv362194809=59, srv952352722=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:53:37,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:53:37,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 23:53:37,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 23:53:37,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 23:53:37,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 23:53:37,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 23:53:37,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 23:53:37,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 23:53:37,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 23:53:37,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 23:53:37,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 23:53:37,838 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=0.008361158185638068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012032503678833626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008361158185638068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:37,838 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 23:53:37,838 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.246277039237031E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008361158185638068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012032503678833626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008361158185638068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 23:53:38,281 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 543 ms to try 5000 different iterations. Found a solution that moves 350 regions; Going from a computed imbalance of 7.246277039237031E-4 to a new imbalance of 3.1345479183969365E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.03888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:38,283 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1100428143:83 , srv1431405963:83 , srv1753921356:83 , srv219404801:83 , srv237115851:83 , srv692984838:83 , srv851288972:83 , srv1179825385:84 , srv1201938782:84 , srv1475420914:84 , srv1489969308:84 , srv1495943534:84 , srv1561440315:84 , srv1737068480:84 , srv1761071909:84 , srv1775477591:84 , srv1785276501:84 , srv1789391010:84 , srv1796698924:84 , srv1878119771:84 , srv1956397314:84 , srv2126488005:84 , srv2126967775:84 , srv2146068968:84 , srv240108157:84 , srv286215392:84 , srv309064538:84 , srv381435566:84 , srv428450854:84 , srv437838740:84 , srv475353325:84 , srv499292737:84 , srv522527328:84 , srv565433987:84 , srv701501593:84 , srv846494634:84 , srv940728105:84 , srv942455097:84 , srv1026753868:85 , srv1097783409:85 , srv1144281516:85 , srv1192726183:85 , srv1372144606:85 , srv1465795070:85 , srv1496760592:85 , srv1503854298:85 , srv1531968317:85 , srv1618011587:85 , srv1693169774:85 , srv1753926312:85 , srv1764596115:85 , srv178974262:85 , srv1802510313:85 , srv1942443044:85 , srv2017053348:85 , srv2083224039:85 , srv2130794380:85 , srv2135574230:85 , srv2137838572:85 , srv223341404:85 , srv328801523:85 , srv362194809:85 , srv410528421:85 , srv454788590:85 , srv460612846:85 , srv469317168:85 , srv660306905:85 , srv664564712:85 , srv682875597:85 , srv708333282:85 , srv730200638:85 , srv748087907:85 , srv784679820:85 , srv79022704:85 , srv818988719:85 , srv877838052:85 , srv895764343:85 , srv952352722:85 , srv959799342:85 , srv982452853:85 , srv1062561442:86 , srv1433638383:86 , srv1448589192:86 , srv1572590322:86 , srv165544275:86 , srv1659716064:86 , srv1784169755:86 , srv1819601000:86 , srv222310044:86 , srv260400701:86 , srv52177920:86 , srv610236825:86 , srv636596419:86 , srv65720389:86 , srv77389198:86 , srv843561060:86 , srv935472722:86 , srv984757219:86 , srv732353007:87 , srv1411940089:610 } 2023-04-29 23:53:38,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:53:38,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496760592=17, srv682875597=77, srv79022704=86, srv1495943534=16, srv843561060=88, srv1753926312=28, srv701501593=79, srv2146068968=49, srv1448589192=12, srv460612846=65, srv1062561442=1, srv610236825=72, srv942455097=95, srv1761071909=29, srv1433638383=11, srv1802510313=37, srv499292737=68, srv846494634=89, srv851288972=90, srv1775477591=31, srv1819601000=38, srv1796698924=36, srv286215392=56, srv636596419=73, srv1764596115=30, srv935472722=93, srv223341404=52, srv1179825385=5, srv1192726183=6, srv2130794380=46, srv454788590=64, srv1372144606=8, srv660306905=75, srv1561440315=20, srv1789391010=34, srv1942443044=40, srv818988719=87, srv748087907=83, srv2126488005=44, srv2137838572=48, srv959799342=97, srv522527328=70, srv692984838=78, srv784679820=85, srv1572590322=21, srv1956397314=41, srv1878119771=39, srv237115851=53, srv1693169774=25, srv309064538=57, srv437838740=63, srv1100428143=3, srv2083224039=43, srv2017053348=42, srv708333282=80, srv1097783409=2, srv984757219=99, srv2126967775=45, srv410528421=61, srv730200638=81, srv381435566=60, srv222310044=51, srv1431405963=10, srv1201938782=7, srv178974262=35, srv1411940089=9, srv240108157=54, srv982452853=98, srv1659716064=24, srv165544275=23, srv2135574230=47, srv65720389=74, srv1737068480=26, srv52177920=69, srv732353007=82, srv664564712=76, srv1475420914=14, srv1531968317=19, srv877838052=91, srv1785276501=33, srv469317168=66, srv1784169755=32, srv260400701=55, srv895764343=92, srv1753921356=27, srv1489969308=15, srv940728105=94, srv1144281516=4, srv1618011587=22, srv1026753868=0, srv428450854=62, srv219404801=50, srv565433987=71, srv1465795070=13, srv77389198=84, srv475353325=67, srv1503854298=18, srv328801523=58, srv362194809=59, srv952352722=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:53:38,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:53:38,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:53:38,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:53:38,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:53:38,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:53:38,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:53:38,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:53:38,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:53:38,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 23:53:38,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 23:53:38,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 23:53:38,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 23:53:38,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 23:53:38,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 23:53:38,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 23:53:38,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 23:53:38,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 23:53:38,449 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:38,449 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 23:53:38,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.8894726802988404E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 23:53:38,694 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations. Found a solution that moves 47 regions; Going from a computed imbalance of 2.8894726802988404E-5 to a new imbalance of 7.073170087849392E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.005222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:38,694 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1097783409:83 , srv1503854298:83 , srv1764596115:83 , srv1819601000:83 , srv565433987:83 , srv610236825:83 , srv732353007:83 , srv940728105:83 , srv982452853:83 , srv984757219:83 , srv1026753868:84 , srv1062561442:84 , srv1100428143:84 , srv1179825385:84 , srv1192726183:84 , srv1372144606:84 , srv1431405963:84 , srv1433638383:84 , srv1448589192:84 , srv1465795070:84 , srv1475420914:84 , srv1489969308:84 , srv1495943534:84 , srv1496760592:84 , srv1531968317:84 , srv1561440315:84 , srv1572590322:84 , srv1618011587:84 , srv165544275:84 , srv1659716064:84 , srv1693169774:84 , srv1737068480:84 , srv1761071909:84 , srv1784169755:84 , srv1789391010:84 , srv178974262:84 , srv1796698924:84 , srv1802510313:84 , srv1878119771:84 , srv1942443044:84 , srv1956397314:84 , srv2017053348:84 , srv2083224039:84 , srv2126488005:84 , srv2130794380:84 , srv2135574230:84 , srv2137838572:84 , srv2146068968:84 , srv219404801:84 , srv222310044:84 , srv223341404:84 , srv237115851:84 , srv240108157:84 , srv260400701:84 , srv286215392:84 , srv328801523:84 , srv362194809:84 , srv381435566:84 , srv410528421:84 , srv428450854:84 , srv437838740:84 , srv454788590:84 , srv460612846:84 , srv469317168:84 , srv475353325:84 , srv499292737:84 , srv52177920:84 , srv522527328:84 , srv636596419:84 , srv65720389:84 , srv660306905:84 , srv664564712:84 , srv692984838:84 , srv701501593:84 , srv708333282:84 , srv730200638:84 , srv748087907:84 , srv77389198:84 , srv784679820:84 , srv79022704:84 , srv843561060:84 , srv846494634:84 , srv851288972:84 , srv877838052:84 , srv895764343:84 , srv935472722:84 , srv942455097:84 , srv952352722:84 , srv959799342:84 , srv1144281516:85 , srv1201938782:85 , srv1753921356:85 , srv1753926312:85 , srv1775477591:85 , srv1785276501:85 , srv2126967775:85 , srv309064538:85 , srv682875597:85 , srv818988719:85 , srv1411940089:684 } 2023-04-29 23:53:38,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:53:38,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1496760592=17, srv682875597=77, srv79022704=86, srv1495943534=16, srv843561060=88, srv1753926312=28, srv701501593=79, srv2146068968=49, srv1448589192=12, srv460612846=65, srv1062561442=1, srv610236825=72, srv942455097=95, srv1761071909=29, srv1433638383=11, srv1802510313=37, srv499292737=68, srv846494634=89, srv851288972=90, srv1775477591=31, srv1819601000=38, srv1796698924=36, srv286215392=56, srv636596419=73, srv1764596115=30, srv935472722=93, srv223341404=52, srv1179825385=5, srv1192726183=6, srv2130794380=46, srv454788590=64, srv1372144606=8, srv660306905=75, srv1561440315=20, srv1789391010=34, srv1942443044=40, srv818988719=87, srv748087907=83, srv2126488005=44, srv2137838572=48, srv959799342=97, srv522527328=70, srv692984838=78, srv784679820=85, srv1572590322=21, srv1956397314=41, srv1878119771=39, srv237115851=53, srv1693169774=25, srv309064538=57, srv437838740=63, srv1100428143=3, srv2083224039=43, srv2017053348=42, srv708333282=80, srv1097783409=2, srv984757219=99, srv2126967775=45, srv410528421=61, srv730200638=81, srv381435566=60, srv222310044=51, srv1431405963=10, srv1201938782=7, srv178974262=35, srv1411940089=9, srv240108157=54, srv982452853=98, srv1659716064=24, srv165544275=23, srv2135574230=47, srv65720389=74, srv1737068480=26, srv52177920=69, srv732353007=82, srv664564712=76, srv1475420914=14, srv1531968317=19, srv877838052=91, srv1785276501=33, srv469317168=66, srv1784169755=32, srv260400701=55, srv895764343=92, srv1753921356=27, srv1489969308=15, srv940728105=94, srv1144281516=4, srv1618011587=22, srv1026753868=0, srv428450854=62, srv219404801=50, srv565433987=71, srv1465795070=13, srv77389198=84, srv475353325=67, srv1503854298=18, srv328801523=58, srv362194809=59, srv952352722=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:53:38,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:53:38,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 23:53:38,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 23:53:38,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 23:53:38,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 23:53:38,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 23:53:38,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 23:53:38,834 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:38,834 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1097783409:83 , srv1503854298:83 , srv1764596115:83 , srv1819601000:83 , srv565433987:83 , srv610236825:83 , srv732353007:83 , srv940728105:83 , srv982452853:83 , srv984757219:83 , srv1026753868:84 , srv1062561442:84 , srv1100428143:84 , srv1179825385:84 , srv1192726183:84 , srv1372144606:84 , srv1431405963:84 , srv1433638383:84 , srv1448589192:84 , srv1465795070:84 , srv1475420914:84 , srv1489969308:84 , srv1495943534:84 , srv1496760592:84 , srv1531968317:84 , srv1561440315:84 , srv1572590322:84 , srv1618011587:84 , srv165544275:84 , srv1659716064:84 , srv1693169774:84 , srv1737068480:84 , srv1761071909:84 , srv1784169755:84 , srv1789391010:84 , srv178974262:84 , srv1796698924:84 , srv1802510313:84 , srv1878119771:84 , srv1942443044:84 , srv1956397314:84 , srv2017053348:84 , srv2083224039:84 , srv2126488005:84 , srv2130794380:84 , srv2135574230:84 , srv2137838572:84 , srv2146068968:84 , srv219404801:84 , srv222310044:84 , srv223341404:84 , srv237115851:84 , srv240108157:84 , srv260400701:84 , srv286215392:84 , srv328801523:84 , srv362194809:84 , srv381435566:84 , srv410528421:84 , srv428450854:84 , srv437838740:84 , srv454788590:84 , srv460612846:84 , srv469317168:84 , srv475353325:84 , srv499292737:84 , srv52177920:84 , srv522527328:84 , srv636596419:84 , srv65720389:84 , srv660306905:84 , srv664564712:84 , srv692984838:84 , srv701501593:84 , srv708333282:84 , srv730200638:84 , srv748087907:84 , srv77389198:84 , srv784679820:84 , srv79022704:84 , srv843561060:84 , srv846494634:84 , srv851288972:84 , srv877838052:84 , srv895764343:84 , srv935472722:84 , srv942455097:84 , srv952352722:84 , srv959799342:84 , srv1144281516:85 , srv1201938782:85 , srv1753921356:85 , srv1753926312:85 , srv1775477591:85 , srv1785276501:85 , srv2126967775:85 , srv309064538:85 , srv682875597:85 , srv818988719:85 , srv1411940089:684 } 2023-04-29 23:53:38,862 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=369 (was 314) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=10529 (was 11377) 2023-04-29 23:53:38,870 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=369, ProcessCount=172, AvailableMemoryMB=10528 2023-04-29 23:53:38,871 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-29 23:53:38,871 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-29 23:53:38,882 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031136653:84 , srv1065998549:84 , srv1090472566:84 , srv1175911508:84 , srv1622338697:84 , srv1733630218:84 , srv1773187972:84 , srv182841375:84 , srv1839135738:84 , srv1971222964:84 , srv2088682237:84 , srv2092253903:84 , srv2145243718:84 , srv228559569:84 , srv349074009:84 , srv358406188:84 , srv370744473:84 , srv404041458:84 , srv429924131:84 , srv437512995:84 , srv5078010:84 , srv526373777:84 , srv596341152:84 , srv612458241:84 , srv651564183:84 , srv676447147:84 , srv716986956:84 , srv736259304:84 , srv811933613:84 , srv1710839861:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-29 23:53:38,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:53:38,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv596341152=23, srv182841375=8, srv2092253903=12, srv349074009=15, srv2145243718=13, srv1065998549=1, srv716986956=27, srv676447147=26, srv1733630218=6, srv228559569=14, srv5078010=21, srv1031136653=0, srv526373777=22, srv370744473=17, srv736259304=28, srv404041458=18, srv429924131=19, srv1622338697=4, srv1175911508=3, srv1090472566=2, srv1839135738=9, srv358406188=16, srv2088682237=11, srv811933613=29, srv1710839861=5, srv1773187972=7, srv437512995=20, srv651564183=25, srv1971222964=10, srv612458241=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:53:38,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:53:38,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:53:38,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:53:38,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:53:38,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:53:38,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:53:38,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-29 23:53:38,921 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=1.1590671698127284, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:53:38,922 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912694258722338, 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=1.1590671698127284, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-29 23:55:38,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6878967 different iterations. Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912694258722338 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:55:38,910 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031136653:90 , srv1065998549:90 , srv1090472566:90 , srv1175911508:90 , srv1622338697:90 , srv1710839861:90 , srv1733630218:90 , srv1773187972:90 , srv182841375:90 , srv1839135738:90 , srv1971222964:90 , srv2088682237:90 , srv2092253903:90 , srv2145243718:90 , srv228559569:90 , srv349074009:90 , srv358406188:90 , srv370744473:90 , srv404041458:90 , srv429924131:90 , srv437512995:90 , srv5078010:90 , srv526373777:90 , srv596341152:90 , srv612458241:90 , srv651564183:90 , srv676447147:90 , srv716986956:90 , srv736259304:90 , srv811933613:90 } 2023-04-29 23:55:38,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 23:55:38,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv596341152=23, srv182841375=8, srv2092253903=12, srv349074009=15, srv2145243718=13, srv1065998549=1, srv716986956=27, srv676447147=26, srv1733630218=6, srv228559569=14, srv5078010=21, srv1031136653=0, srv526373777=22, srv370744473=17, srv736259304=28, srv404041458=18, srv429924131=19, srv1622338697=4, srv1175911508=3, srv1090472566=2, srv1839135738=9, srv358406188=16, srv2088682237=11, srv811933613=29, srv1710839861=5, srv1773187972=7, srv437512995=20, srv651564183=25, srv1971222964=10, srv612458241=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 23:55:38,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 23:55:38,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 23:55:38,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 23:55:38,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 23:55:38,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 23:55:38,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 23:55:38,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 23:55:38,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 23:55:38,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-29 23:55:38,933 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 23:55:38,933 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1031136653:90 , srv1065998549:90 , srv1090472566:90 , srv1175911508:90 , srv1622338697:90 , srv1710839861:90 , srv1733630218:90 , srv1773187972:90 , srv182841375:90 , srv1839135738:90 , srv1971222964:90 , srv2088682237:90 , srv2092253903:90 , srv2145243718:90 , srv228559569:90 , srv349074009:90 , srv358406188:90 , srv370744473:90 , srv404041458:90 , srv429924131:90 , srv437512995:90 , srv5078010:90 , srv526373777:90 , srv596341152:90 , srv612458241:90 , srv651564183:90 , srv676447147:90 , srv716986956:90 , srv736259304:90 , srv811933613:90 } 2023-04-29 23:55:38,949 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=180 (was 369), ProcessCount=171 (was 172), AvailableMemoryMB=10662 (was 10528) - AvailableMemoryMB LEAK? -