2023-11-18 16:55:16,294 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-18 16:55:16,570 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-18 16:55:16,668 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-18 16:55:16,726 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-18 16:55:16,733 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. 2023-11-18 16:55:16,745 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=119, ProcessCount=174, AvailableMemoryMB=22029 2023-11-18 16:55:16,747 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-18 16:55:16,747 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. 2023-11-18 16:55:16,861 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10472443:84 , srv1071125849:84 , srv1105111476:84 , srv1113312091:84 , srv1128668822:84 , srv1134458153:84 , srv1142965226:84 , srv1144582063:84 , srv1204832821:84 , srv121200567:84 , srv1213482893:84 , srv12252896:84 , srv1281690591:84 , srv1284244636:84 , srv1294291841:84 , srv131061430:84 , srv1319809949:84 , srv1321491114:84 , srv1322678951:84 , srv1323288832:84 , srv1350332740:84 , srv138336752:84 , srv1410133257:84 , srv1455954202:84 , srv1467607162:84 , srv1491069739:84 , srv1495662958:84 , srv1502021575:84 , srv1515624249:84 , srv1537810656:84 , srv1556897583:84 , srv1606429200:84 , srv1614280402:84 , srv1623617108:84 , srv1628636409:84 , srv1650762469:84 , srv1729962035:84 , srv1744387920:84 , srv1757576388:84 , srv1761575091:84 , srv1773386226:84 , srv1775538963:84 , srv1847097186:84 , srv1872794625:84 , srv1888558533:84 , srv1890325949:84 , srv1892418252:84 , srv1895529706:84 , srv1902275073:84 , srv1940823105:84 , srv1982349590:84 , srv1983457701:84 , srv1983757611:84 , srv199417870:84 , srv203072679:84 , srv2090498531:84 , srv212508875:84 , srv218363321:84 , srv232834396:84 , srv24911677:84 , srv249125631:84 , srv265555727:84 , srv306848921:84 , srv313509666:84 , srv333374641:84 , srv408835939:84 , srv409460541:84 , srv42173335:84 , srv430452222:84 , srv434761171:84 , srv446533489:84 , srv521526659:84 , srv529293996:84 , srv582997586:84 , srv597135644:84 , srv600722754:84 , srv612724059:84 , srv61435920:84 , srv615156514:84 , srv617399113:84 , srv624029600:84 , srv637568709:84 , srv655812921:84 , srv664818726:84 , srv670724898:84 , srv698991654:84 , srv709705987:84 , srv716952059:84 , srv782184350:84 , srv787686711:84 , srv793991725:84 , srv811016156:84 , srv816376381:84 , srv822601900:84 , srv864018129:84 , srv870320010:84 , srv935084828:84 , srv944045625:84 , srv997321566:84 , srv997746827:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-18 16:55:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:55:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10472443=0, srv1128668822=4, srv1142965226=6, srv1982349590=50, srv811016156=91, srv822601900=93, srv1650762469=35, srv430452222=68, srv1323288832=19, srv1902275073=48, srv249125631=60, srv1537810656=29, srv1467607162=24, srv600722754=75, srv670724898=84, srv716952059=87, srv709705987=86, srv1761575091=39, srv816376381=92, srv637568709=81, srv1105111476=2, srv1281690591=12, srv199417870=53, srv1495662958=26, srv313509666=63, srv1847097186=42, srv1940823105=49, srv612724059=76, srv698991654=85, srv944045625=97, srv1757576388=38, srv1350332740=20, srv1775538963=41, srv24911677=59, srv333374641=64, srv61435920=77, srv1888558533=44, srv212508875=56, srv1502021575=27, srv121200567=9, srv655812921=82, srv582997586=73, srv1983457701=51, srv203072679=54, srv793991725=90, srv597135644=74, srv1606429200=31, srv1322678951=18, srv787686711=89, srv1113312091=3, srv1556897583=30, srv997746827=99, srv1410133257=22, srv1773386226=40, srv409460541=66, srv935084828=96, srv864018129=94, srv1729962035=36, srv1071125849=1, srv529293996=72, srv1983757611=52, srv1204832821=8, srv521526659=71, srv12252896=11, srv1294291841=14, srv1319809949=16, srv617399113=79, srv1890325949=45, srv782184350=88, srv1614280402=32, srv42173335=67, srv624029600=80, srv1321491114=17, srv232834396=58, srv997321566=98, srv1744387920=37, srv1895529706=47, srv1134458153=5, srv2090498531=55, srv131061430=15, srv1892418252=46, srv1623617108=33, srv446533489=70, srv664818726=83, srv870320010=95, srv265555727=61, srv615156514=78, srv408835939=65, srv1144582063=7, srv1284244636=13, srv1515624249=28, srv1628636409=34, srv434761171=69, srv306848921=62, srv218363321=57, srv1213482893=10, srv1455954202=23, srv1872794625=43, srv1491069739=25, srv138336752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:55:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:55:16,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:55:16,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:55:16,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-18 16:55:16,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-18 16:55:16,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-18 16:55:16,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-18 16:55:16,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-18 16:55:16,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-18 16:55:16,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-18 16:55:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-18 16:55:17,335 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); 2023-11-18 16:55:17,336 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) 2023-11-18 16:55:17,336 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 2023-11-18 16:55:17,788 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 813 ms to try 5000 different iterations. Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18194760218728703. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03827851934209081, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05547671172962769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03827851934209081, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, 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); 2023-11-18 16:55:17,799 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1744387920:82 , srv1134458153:83 , srv121200567:83 , srv138336752:83 , srv1775538963:83 , srv313509666:83 , srv698991654:83 , srv944045625:83 , srv10472443:84 , srv1502021575:84 , srv1556897583:84 , srv1606429200:84 , srv1623617108:84 , srv232834396:84 , srv24911677:84 , srv409460541:84 , srv597135644:84 , srv637568709:84 , srv670724898:84 , srv870320010:84 , srv1071125849:85 , srv1128668822:85 , srv1204832821:85 , srv1323288832:85 , srv1515624249:85 , srv1628636409:85 , srv1773386226:85 , srv1888558533:85 , srv1890325949:85 , srv1940823105:85 , srv434761171:85 , srv61435920:85 , srv624029600:85 , srv664818726:85 , srv709705987:85 , srv716952059:85 , srv793991725:85 , srv864018129:85 , srv1105111476:86 , srv1142965226:86 , srv12252896:86 , srv1322678951:86 , srv1467607162:86 , srv1495662958:86 , srv1537810656:86 , srv1614280402:86 , srv1650762469:86 , srv1729962035:86 , srv203072679:86 , srv2090498531:86 , srv265555727:86 , srv306848921:86 , srv408835939:86 , srv446533489:86 , srv521526659:86 , srv615156514:86 , srv617399113:86 , srv816376381:86 , srv822601900:86 , srv1213482893:87 , srv1281690591:87 , srv131061430:87 , srv1321491114:87 , srv1872794625:87 , srv1982349590:87 , srv212508875:87 , srv249125631:87 , srv333374641:87 , srv529293996:87 , srv655812921:87 , srv782184350:87 , srv811016156:87 , srv997321566:87 , srv1319809949:88 , srv1892418252:88 , srv1902275073:88 , srv1983757611:88 , srv42173335:88 , srv600722754:88 , srv1284244636:89 , srv1294291841:89 , srv1761575091:89 , srv1895529706:89 , srv430452222:89 , srv582997586:89 , srv787686711:89 , srv1113312091:90 , srv1757576388:90 , srv199417870:90 , srv218363321:90 , srv935084828:90 , srv1410133257:91 , srv1491069739:91 , srv1983457701:91 , srv1144582063:92 , srv1847097186:92 , srv612724059:94 , srv1455954202:95 , srv1350332740:98 , srv997746827:430 } 2023-11-18 16:55:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:55:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10472443=0, srv1128668822=4, srv1142965226=6, srv1982349590=50, srv811016156=91, srv822601900=93, srv1650762469=35, srv430452222=68, srv1323288832=19, srv1902275073=48, srv249125631=60, srv1537810656=29, srv1467607162=24, srv600722754=75, srv670724898=84, srv716952059=87, srv709705987=86, srv1761575091=39, srv816376381=92, srv637568709=81, srv1105111476=2, srv1281690591=12, srv199417870=53, srv1495662958=26, srv313509666=63, srv1847097186=42, srv1940823105=49, srv612724059=76, srv698991654=85, srv944045625=97, srv1757576388=38, srv1350332740=20, srv1775538963=41, srv24911677=59, srv333374641=64, srv61435920=77, srv1888558533=44, srv212508875=56, srv1502021575=27, srv121200567=9, srv655812921=82, srv582997586=73, srv1983457701=51, srv203072679=54, srv793991725=90, srv597135644=74, srv1606429200=31, srv1322678951=18, srv787686711=89, srv1113312091=3, srv1556897583=30, srv997746827=99, srv1410133257=22, srv1773386226=40, srv409460541=66, srv935084828=96, srv864018129=94, srv1729962035=36, srv1071125849=1, srv529293996=72, srv1983757611=52, srv1204832821=8, srv521526659=71, srv12252896=11, srv1294291841=14, srv1319809949=16, srv617399113=79, srv1890325949=45, srv782184350=88, srv1614280402=32, srv42173335=67, srv624029600=80, srv1321491114=17, srv232834396=58, srv997321566=98, srv1744387920=37, srv1895529706=47, srv1134458153=5, srv2090498531=55, srv131061430=15, srv1892418252=46, srv1623617108=33, srv446533489=70, srv664818726=83, srv870320010=95, srv265555727=61, srv615156514=78, srv408835939=65, srv1144582063=7, srv1284244636=13, srv1515624249=28, srv1628636409=34, srv434761171=69, srv306848921=62, srv218363321=57, srv1213482893=10, srv1455954202=23, srv1872794625=43, srv1491069739=25, srv138336752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-18 16:55:17,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-18 16:55:17,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-18 16:55:17,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-18 16:55:17,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-18 16:55:17,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-18 16:55:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-18 16:55:17,994 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=0.03827851934209081, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05547671172962769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03827851934209081, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, 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); 2023-11-18 16:55:17,995 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) 2023-11-18 16:55:17,995 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18191480411827982, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03827851934209081, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05547671172962769, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03827851934209081, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17708333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, 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 2023-11-18 16:55:18,274 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations. Found a solution that moves 2624 regions; Going from a computed imbalance of 0.18191480411827982 to a new imbalance of 0.016337658885272756. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017838001249149492); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032974499551182784, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017838001249149492); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 2023-11-18 16:55:18,285 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1350332740:76 , srv1455954202:78 , srv1847097186:79 , srv1983457701:79 , srv1144582063:81 , srv582997586:81 , srv1757576388:82 , srv1895529706:82 , srv1902275073:82 , srv199417870:82 , srv612724059:82 , srv1113312091:83 , srv1321491114:83 , srv1410133257:83 , srv1983757611:83 , srv218363321:83 , srv430452222:83 , srv600722754:83 , srv935084828:83 , srv1105111476:84 , srv1284244636:84 , srv131061430:84 , srv1319809949:84 , srv1467607162:84 , srv1537810656:84 , srv1650762469:84 , srv1761575091:84 , srv446533489:84 , srv521526659:84 , srv782184350:84 , srv787686711:84 , srv811016156:84 , srv1142965226:85 , srv1213482893:85 , srv1281690591:85 , srv1322678951:85 , srv1491069739:85 , srv1628636409:85 , srv1729962035:85 , srv1982349590:85 , srv203072679:85 , srv212508875:85 , srv249125631:85 , srv615156514:85 , srv655812921:85 , srv1294291841:86 , srv1495662958:86 , srv1614280402:86 , srv1888558533:86 , srv1890325949:86 , srv1892418252:86 , srv265555727:86 , srv333374641:86 , srv408835939:86 , srv42173335:86 , srv529293996:86 , srv822601900:86 , srv864018129:86 , srv10472443:87 , srv1128668822:87 , srv1134458153:87 , srv12252896:87 , srv1323288832:87 , srv1872794625:87 , srv1940823105:87 , srv2090498531:87 , srv24911677:87 , srv306848921:87 , srv617399113:87 , srv670724898:87 , srv716952059:87 , srv793991725:87 , srv816376381:87 , srv944045625:87 , srv1623617108:88 , srv313509666:88 , srv664818726:88 , srv1071125849:89 , srv1204832821:89 , srv1515624249:89 , srv1556897583:89 , srv1606429200:89 , srv1773386226:89 , srv1775538963:89 , srv409460541:89 , srv434761171:89 , srv597135644:89 , srv709705987:89 , srv121200567:90 , srv138336752:90 , srv1744387920:90 , srv232834396:90 , srv637568709:90 , srv870320010:90 , srv61435920:91 , srv997321566:91 , srv1502021575:92 , srv698991654:92 , srv624029600:94 , srv997746827:502 } 2023-11-18 16:55:18,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:55:18,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10472443=0, srv1128668822=4, srv1142965226=6, srv1982349590=50, srv811016156=91, srv822601900=93, srv1650762469=35, srv430452222=68, srv1323288832=19, srv1902275073=48, srv249125631=60, srv1537810656=29, srv1467607162=24, srv600722754=75, srv670724898=84, srv716952059=87, srv709705987=86, srv1761575091=39, srv816376381=92, srv637568709=81, srv1105111476=2, srv1281690591=12, srv199417870=53, srv1495662958=26, srv313509666=63, srv1847097186=42, srv1940823105=49, srv612724059=76, srv698991654=85, srv944045625=97, srv1757576388=38, srv1350332740=20, srv1775538963=41, srv24911677=59, srv333374641=64, srv61435920=77, srv1888558533=44, srv212508875=56, srv1502021575=27, srv121200567=9, srv655812921=82, srv582997586=73, srv1983457701=51, srv203072679=54, srv793991725=90, srv597135644=74, srv1606429200=31, srv1322678951=18, srv787686711=89, srv1113312091=3, srv1556897583=30, srv997746827=99, srv1410133257=22, srv1773386226=40, srv409460541=66, srv935084828=96, srv864018129=94, srv1729962035=36, srv1071125849=1, srv529293996=72, srv1983757611=52, srv1204832821=8, srv521526659=71, srv12252896=11, srv1294291841=14, srv1319809949=16, srv617399113=79, srv1890325949=45, srv782184350=88, srv1614280402=32, srv42173335=67, srv624029600=80, srv1321491114=17, srv232834396=58, srv997321566=98, srv1744387920=37, srv1895529706=47, srv1134458153=5, srv2090498531=55, srv131061430=15, srv1892418252=46, srv1623617108=33, srv446533489=70, srv664818726=83, srv870320010=95, srv265555727=61, srv615156514=78, srv408835939=65, srv1144582063=7, srv1284244636=13, srv1515624249=28, srv1628636409=34, srv434761171=69, srv306848921=62, srv218363321=57, srv1213482893=10, srv1455954202=23, srv1872794625=43, srv1491069739=25, srv138336752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:55:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:55:18,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:55:18,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-18 16:55:18,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-18 16:55:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-18 16:55:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-18 16:55:18,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-18 16:55:18,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-18 16:55:18,440 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=0.017838001249149492); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032974499551182784, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017838001249149492); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 2023-11-18 16:55:18,441 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) 2023-11-18 16:55:18,441 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01631928524456506, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.017838001249149492); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032974499551182784, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.017838001249149492); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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 2023-11-18 16:55:18,702 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 982 regions; Going from a computed imbalance of 0.01631928524456506 to a new imbalance of 5.901678673195269E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003548955715300029); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00578321422557561); MoveCostFunction : (multiplier=7.0, imbalance=0.10911111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003548955715300029); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2023-11-18 16:55:18,705 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv624029600:79 , srv997321566:79 , srv612724059:81 , srv1491069739:82 , srv1502021575:82 , srv61435920:82 , srv1204832821:83 , srv1294291841:83 , srv1410133257:83 , srv1515624249:83 , srv1773386226:83 , srv232834396:83 , srv409460541:83 , srv42173335:83 , srv698991654:83 , srv1071125849:84 , srv1144582063:84 , srv12252896:84 , srv1281690591:84 , srv1350332740:84 , srv1455954202:84 , srv1761575091:84 , srv1872794625:84 , srv1892418252:84 , srv2090498531:84 , srv212508875:84 , srv333374641:84 , srv434761171:84 , srv637568709:84 , srv664818726:84 , srv709705987:84 , srv870320010:84 , srv1113312091:85 , srv121200567:85 , srv1284244636:85 , srv1319809949:85 , srv138336752:85 , srv1556897583:85 , srv1606429200:85 , srv1623617108:85 , srv1744387920:85 , srv218363321:85 , srv249125631:85 , srv306848921:85 , srv430452222:85 , srv529293996:85 , srv597135644:85 , srv617399113:85 , srv787686711:85 , srv816376381:85 , srv1128668822:86 , srv1142965226:86 , srv1213482893:86 , srv1323288832:86 , srv1495662958:86 , srv1614280402:86 , srv1757576388:86 , srv1775538963:86 , srv1847097186:86 , srv1940823105:86 , srv1982349590:86 , srv199417870:86 , srv24911677:86 , srv265555727:86 , srv408835939:86 , srv655812921:86 , srv782184350:86 , srv793991725:86 , srv811016156:86 , srv822601900:86 , srv935084828:86 , srv10472443:87 , srv1105111476:87 , srv131061430:87 , srv1467607162:87 , srv1628636409:87 , srv1729962035:87 , srv1888558533:87 , srv1890325949:87 , srv1895529706:87 , srv1902275073:87 , srv1983457701:87 , srv203072679:87 , srv313509666:87 , srv521526659:87 , srv615156514:87 , srv670724898:87 , srv716952059:87 , srv864018129:87 , srv1134458153:88 , srv1322678951:88 , srv1537810656:88 , srv1650762469:88 , srv1983757611:88 , srv446533489:88 , srv582997586:88 , srv600722754:88 , srv944045625:88 , srv1321491114:89 , srv997746827:557 } 2023-11-18 16:55:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:55:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10472443=0, srv1128668822=4, srv1142965226=6, srv1982349590=50, srv811016156=91, srv822601900=93, srv1650762469=35, srv430452222=68, srv1323288832=19, srv1902275073=48, srv249125631=60, srv1537810656=29, srv1467607162=24, srv600722754=75, srv670724898=84, srv716952059=87, srv709705987=86, srv1761575091=39, srv816376381=92, srv637568709=81, srv1105111476=2, srv1281690591=12, srv199417870=53, srv1495662958=26, srv313509666=63, srv1847097186=42, srv1940823105=49, srv612724059=76, srv698991654=85, srv944045625=97, srv1757576388=38, srv1350332740=20, srv1775538963=41, srv24911677=59, srv333374641=64, srv61435920=77, srv1888558533=44, srv212508875=56, srv1502021575=27, srv121200567=9, srv655812921=82, srv582997586=73, srv1983457701=51, srv203072679=54, srv793991725=90, srv597135644=74, srv1606429200=31, srv1322678951=18, srv787686711=89, srv1113312091=3, srv1556897583=30, srv997746827=99, srv1410133257=22, srv1773386226=40, srv409460541=66, srv935084828=96, srv864018129=94, srv1729962035=36, srv1071125849=1, srv529293996=72, srv1983757611=52, srv1204832821=8, srv521526659=71, srv12252896=11, srv1294291841=14, srv1319809949=16, srv617399113=79, srv1890325949=45, srv782184350=88, srv1614280402=32, srv42173335=67, srv624029600=80, srv1321491114=17, srv232834396=58, srv997321566=98, srv1744387920=37, srv1895529706=47, srv1134458153=5, srv2090498531=55, srv131061430=15, srv1892418252=46, srv1623617108=33, srv446533489=70, srv664818726=83, srv870320010=95, srv265555727=61, srv615156514=78, srv408835939=65, srv1144582063=7, srv1284244636=13, srv1515624249=28, srv1628636409=34, srv434761171=69, srv306848921=62, srv218363321=57, srv1213482893=10, srv1455954202=23, srv1872794625=43, srv1491069739=25, srv138336752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:55:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:55:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-18 16:55:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-18 16:55:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-18 16:55:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-18 16:55:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-18 16:55:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-18 16:55:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-18 16:55:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-18 16:55:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-18 16:55:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-18 16:55:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-18 16:55:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-18 16:55:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-18 16:55:18,847 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=0.003548955715300029); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00578321422557561); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003548955715300029); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2023-11-18 16:55:18,847 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) 2023-11-18 16:55:18,847 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.832917563534604E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003548955715300029); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00578321422557561); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003548955715300029); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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 2023-11-18 16:55:19,239 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 496 ms to try 5000 different iterations. Found a solution that moves 215 regions; Going from a computed imbalance of 5.832917563534604E-4 to a new imbalance of 3.521193132490437E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.02388888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2023-11-18 16:55:19,240 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1322678951:83 , srv1323288832:83 , srv1606429200:83 , srv1895529706:83 , srv1983757611:83 , srv313509666:83 , srv600722754:83 , srv716952059:83 , srv935084828:83 , srv10472443:84 , srv1071125849:84 , srv1113312091:84 , srv1128668822:84 , srv1134458153:84 , srv121200567:84 , srv1213482893:84 , srv1284244636:84 , srv1294291841:84 , srv131061430:84 , srv1321491114:84 , srv1350332740:84 , srv138336752:84 , srv1491069739:84 , srv1495662958:84 , srv1502021575:84 , srv1537810656:84 , srv1556897583:84 , srv1614280402:84 , srv1650762469:84 , srv1729962035:84 , srv1757576388:84 , srv1761575091:84 , srv1872794625:84 , srv1888558533:84 , srv1892418252:84 , srv1940823105:84 , srv199417870:84 , srv203072679:84 , srv218363321:84 , srv265555727:84 , srv306848921:84 , srv408835939:84 , srv434761171:84 , srv446533489:84 , srv521526659:84 , srv529293996:84 , srv582997586:84 , srv597135644:84 , srv61435920:84 , srv615156514:84 , srv617399113:84 , srv624029600:84 , srv637568709:84 , srv655812921:84 , srv670724898:84 , srv698991654:84 , srv709705987:84 , srv787686711:84 , srv793991725:84 , srv811016156:84 , srv816376381:84 , srv822601900:84 , srv864018129:84 , srv870320010:84 , srv944045625:84 , srv1105111476:85 , srv1142965226:85 , srv1144582063:85 , srv1204832821:85 , srv12252896:85 , srv1319809949:85 , srv1410133257:85 , srv1455954202:85 , srv1467607162:85 , srv1515624249:85 , srv1623617108:85 , srv1744387920:85 , srv1773386226:85 , srv1775538963:85 , srv1847097186:85 , srv1890325949:85 , srv1902275073:85 , srv1982349590:85 , srv1983457701:85 , srv2090498531:85 , srv232834396:85 , srv24911677:85 , srv333374641:85 , srv409460541:85 , srv42173335:85 , srv430452222:85 , srv664818726:85 , srv782184350:85 , srv997321566:85 , srv1628636409:86 , srv212508875:86 , srv249125631:86 , srv612724059:86 , srv1281690591:87 , srv997746827:653 } 2023-11-18 16:55:19,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:55:19,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10472443=0, srv1128668822=4, srv1142965226=6, srv1982349590=50, srv811016156=91, srv822601900=93, srv1650762469=35, srv430452222=68, srv1323288832=19, srv1902275073=48, srv249125631=60, srv1537810656=29, srv1467607162=24, srv600722754=75, srv670724898=84, srv716952059=87, srv709705987=86, srv1761575091=39, srv816376381=92, srv637568709=81, srv1105111476=2, srv1281690591=12, srv199417870=53, srv1495662958=26, srv313509666=63, srv1847097186=42, srv1940823105=49, srv612724059=76, srv698991654=85, srv944045625=97, srv1757576388=38, srv1350332740=20, srv1775538963=41, srv24911677=59, srv333374641=64, srv61435920=77, srv1888558533=44, srv212508875=56, srv1502021575=27, srv121200567=9, srv655812921=82, srv582997586=73, srv1983457701=51, srv203072679=54, srv793991725=90, srv597135644=74, srv1606429200=31, srv1322678951=18, srv787686711=89, srv1113312091=3, srv1556897583=30, srv997746827=99, srv1410133257=22, srv1773386226=40, srv409460541=66, srv935084828=96, srv864018129=94, srv1729962035=36, srv1071125849=1, srv529293996=72, srv1983757611=52, srv1204832821=8, srv521526659=71, srv12252896=11, srv1294291841=14, srv1319809949=16, srv617399113=79, srv1890325949=45, srv782184350=88, srv1614280402=32, srv42173335=67, srv624029600=80, srv1321491114=17, srv232834396=58, srv997321566=98, srv1744387920=37, srv1895529706=47, srv1134458153=5, srv2090498531=55, srv131061430=15, srv1892418252=46, srv1623617108=33, srv446533489=70, srv664818726=83, srv870320010=95, srv265555727=61, srv615156514=78, srv408835939=65, srv1144582063=7, srv1284244636=13, srv1515624249=28, srv1628636409=34, srv434761171=69, srv306848921=62, srv218363321=57, srv1213482893=10, srv1455954202=23, srv1872794625=43, srv1491069739=25, srv138336752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:55:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-18 16:55:19,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-18 16:55:19,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-18 16:55:19,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-18 16:55:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-18 16:55:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-18 16:55:19,382 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2023-11-18 16:55:19,382 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) 2023-11-18 16:55:19,383 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.370646914801607E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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 2023-11-18 16:55:19,653 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 3.370646914801607E-5 to a new imbalance of 6.9541335436303165E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 2023-11-18 16:55:19,654 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1281690591:83 , srv1321491114:83 , srv1628636409:83 , srv1775538963:83 , srv1890325949:83 , srv1982349590:83 , srv249125631:83 , srv612724059:83 , srv10472443:84 , srv1071125849:84 , srv1105111476:84 , srv1113312091:84 , srv1128668822:84 , srv1134458153:84 , srv1142965226:84 , srv1144582063:84 , srv1204832821:84 , srv121200567:84 , srv1213482893:84 , srv12252896:84 , srv1284244636:84 , srv1294291841:84 , srv131061430:84 , srv1319809949:84 , srv1322678951:84 , srv1350332740:84 , srv138336752:84 , srv1410133257:84 , srv1455954202:84 , srv1467607162:84 , srv1491069739:84 , srv1495662958:84 , srv1502021575:84 , srv1515624249:84 , srv1537810656:84 , srv1556897583:84 , srv1614280402:84 , srv1623617108:84 , srv1650762469:84 , srv1729962035:84 , srv1744387920:84 , srv1757576388:84 , srv1773386226:84 , srv1847097186:84 , srv1872794625:84 , srv1888558533:84 , srv1892418252:84 , srv1902275073:84 , srv1940823105:84 , srv1983457701:84 , srv1983757611:84 , srv199417870:84 , srv203072679:84 , srv2090498531:84 , srv212508875:84 , srv218363321:84 , srv232834396:84 , srv24911677:84 , srv265555727:84 , srv306848921:84 , srv333374641:84 , srv408835939:84 , srv42173335:84 , srv430452222:84 , srv434761171:84 , srv446533489:84 , srv529293996:84 , srv582997586:84 , srv597135644:84 , srv600722754:84 , srv61435920:84 , srv615156514:84 , srv617399113:84 , srv624029600:84 , srv637568709:84 , srv655812921:84 , srv664818726:84 , srv670724898:84 , srv698991654:84 , srv709705987:84 , srv716952059:84 , srv782184350:84 , srv787686711:84 , srv793991725:84 , srv816376381:84 , srv822601900:84 , srv864018129:84 , srv870320010:84 , srv935084828:84 , srv944045625:84 , srv997321566:84 , srv1323288832:85 , srv1606429200:85 , srv1761575091:85 , srv1895529706:85 , srv313509666:85 , srv409460541:85 , srv521526659:85 , srv811016156:85 , srv997746827:684 } 2023-11-18 16:55:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:55:19,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv10472443=0, srv1128668822=4, srv1142965226=6, srv1982349590=50, srv811016156=91, srv822601900=93, srv1650762469=35, srv430452222=68, srv1323288832=19, srv1902275073=48, srv249125631=60, srv1537810656=29, srv1467607162=24, srv600722754=75, srv670724898=84, srv716952059=87, srv709705987=86, srv1761575091=39, srv816376381=92, srv637568709=81, srv1105111476=2, srv1281690591=12, srv199417870=53, srv1495662958=26, srv313509666=63, srv1847097186=42, srv1940823105=49, srv612724059=76, srv698991654=85, srv944045625=97, srv1757576388=38, srv1350332740=20, srv1775538963=41, srv24911677=59, srv333374641=64, srv61435920=77, srv1888558533=44, srv212508875=56, srv1502021575=27, srv121200567=9, srv655812921=82, srv582997586=73, srv1983457701=51, srv203072679=54, srv793991725=90, srv597135644=74, srv1606429200=31, srv1322678951=18, srv787686711=89, srv1113312091=3, srv1556897583=30, srv997746827=99, srv1410133257=22, srv1773386226=40, srv409460541=66, srv935084828=96, srv864018129=94, srv1729962035=36, srv1071125849=1, srv529293996=72, srv1983757611=52, srv1204832821=8, srv521526659=71, srv12252896=11, srv1294291841=14, srv1319809949=16, srv617399113=79, srv1890325949=45, srv782184350=88, srv1614280402=32, srv42173335=67, srv624029600=80, srv1321491114=17, srv232834396=58, srv997321566=98, srv1744387920=37, srv1895529706=47, srv1134458153=5, srv2090498531=55, srv131061430=15, srv1892418252=46, srv1623617108=33, srv446533489=70, srv664818726=83, srv870320010=95, srv265555727=61, srv615156514=78, srv408835939=65, srv1144582063=7, srv1284244636=13, srv1515624249=28, srv1628636409=34, srv434761171=69, srv306848921=62, srv218363321=57, srv1213482893=10, srv1455954202=23, srv1872794625=43, srv1491069739=25, srv138336752=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:55:19,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:55:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-18 16:55:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-18 16:55:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-18 16:55:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-18 16:55:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-18 16:55:19,793 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); 2023-11-18 16:55:19,794 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1281690591:83 , srv1321491114:83 , srv1628636409:83 , srv1775538963:83 , srv1890325949:83 , srv1982349590:83 , srv249125631:83 , srv612724059:83 , srv10472443:84 , srv1071125849:84 , srv1105111476:84 , srv1113312091:84 , srv1128668822:84 , srv1134458153:84 , srv1142965226:84 , srv1144582063:84 , srv1204832821:84 , srv121200567:84 , srv1213482893:84 , srv12252896:84 , srv1284244636:84 , srv1294291841:84 , srv131061430:84 , srv1319809949:84 , srv1322678951:84 , srv1350332740:84 , srv138336752:84 , srv1410133257:84 , srv1455954202:84 , srv1467607162:84 , srv1491069739:84 , srv1495662958:84 , srv1502021575:84 , srv1515624249:84 , srv1537810656:84 , srv1556897583:84 , srv1614280402:84 , srv1623617108:84 , srv1650762469:84 , srv1729962035:84 , srv1744387920:84 , srv1757576388:84 , srv1773386226:84 , srv1847097186:84 , srv1872794625:84 , srv1888558533:84 , srv1892418252:84 , srv1902275073:84 , srv1940823105:84 , srv1983457701:84 , srv1983757611:84 , srv199417870:84 , srv203072679:84 , srv2090498531:84 , srv212508875:84 , srv218363321:84 , srv232834396:84 , srv24911677:84 , srv265555727:84 , srv306848921:84 , srv333374641:84 , srv408835939:84 , srv42173335:84 , srv430452222:84 , srv434761171:84 , srv446533489:84 , srv529293996:84 , srv582997586:84 , srv597135644:84 , srv600722754:84 , srv61435920:84 , srv615156514:84 , srv617399113:84 , srv624029600:84 , srv637568709:84 , srv655812921:84 , srv664818726:84 , srv670724898:84 , srv698991654:84 , srv709705987:84 , srv716952059:84 , srv782184350:84 , srv787686711:84 , srv793991725:84 , srv816376381:84 , srv822601900:84 , srv864018129:84 , srv870320010:84 , srv935084828:84 , srv944045625:84 , srv997321566:84 , srv1323288832:85 , srv1606429200:85 , srv1761575091:85 , srv1895529706:85 , srv313509666:85 , srv409460541:85 , srv521526659:85 , srv811016156:85 , srv997746827:684 } 2023-11-18 16:55:19,825 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=119 (was 119), ProcessCount=174 (was 174), AvailableMemoryMB=21538 (was 22029) 2023-11-18 16:55:19,833 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=119, ProcessCount=174, AvailableMemoryMB=21538 2023-11-18 16:55:19,833 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-18 16:55:19,834 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. 2023-11-18 16:55:19,849 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050648599:84 , srv1154699703:84 , srv1161559080:84 , srv1195243995:84 , srv1195444787:84 , srv1354441514:84 , srv1499175887:84 , srv1504427030:84 , srv1557906790:84 , srv172381049:84 , srv1735394128:84 , srv1771340735:84 , srv1779020312:84 , srv1861811124:84 , srv188690408:84 , srv2052961567:84 , srv2101521540:84 , srv2120606635:84 , srv2123957070:84 , srv2127239228:84 , srv2143529448:84 , srv45279394:84 , srv456394654:84 , srv542734604:84 , srv658871924:84 , srv749546799:84 , srv771599656:84 , srv898903906:84 , srv936466371:84 , srv1906825990:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-18 16:55:19,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:55:19,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1735394128=10, srv1906825990=15, srv2143529448=21, srv2120606635=18, srv771599656=27, srv1161559080=2, srv1771340735=11, srv2101521540=17, srv456394654=23, srv1154699703=1, srv1354441514=5, srv2127239228=20, srv172381049=9, srv1557906790=8, srv542734604=24, srv45279394=22, srv1861811124=13, srv1050648599=0, srv936466371=29, srv1195243995=3, srv2052961567=16, srv1779020312=12, srv2123957070=19, srv898903906=28, srv1499175887=6, srv658871924=25, srv1195444787=4, srv1504427030=7, srv188690408=14, srv749546799=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:55:19,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:55:19,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:55:19,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:55:19,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:55:19,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:55:19,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:55:19,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-18 16:55:19,887 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=1.1153992921786129, 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); 2023-11-18 16:55:19,888 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.99125566626658, 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=1.1153992921786129, 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 2023-11-18 16:57:19,871 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5373807 different iterations. Found a solution that moves 1872 regions; Going from a computed imbalance of 0.99125566626658 to a new imbalance of 4.3693413878060563E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6933333333333334, 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); 2023-11-18 16:57:19,878 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050648599:90 , srv1154699703:90 , srv1161559080:90 , srv1195243995:90 , srv1195444787:90 , srv1354441514:90 , srv1499175887:90 , srv1504427030:90 , srv1557906790:90 , srv172381049:90 , srv1735394128:90 , srv1771340735:90 , srv1779020312:90 , srv1861811124:90 , srv188690408:90 , srv1906825990:90 , srv2052961567:90 , srv2101521540:90 , srv2120606635:90 , srv2123957070:90 , srv2127239228:90 , srv2143529448:90 , srv45279394:90 , srv456394654:90 , srv542734604:90 , srv658871924:90 , srv749546799:90 , srv771599656:90 , srv898903906:90 , srv936466371:90 } 2023-11-18 16:57:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-18 16:57:19,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1735394128=10, srv1906825990=15, srv2143529448=21, srv2120606635=18, srv771599656=27, srv1161559080=2, srv1771340735=11, srv2101521540=17, srv456394654=23, srv1154699703=1, srv1354441514=5, srv2127239228=20, srv172381049=9, srv1557906790=8, srv542734604=24, srv45279394=22, srv1861811124=13, srv1050648599=0, srv936466371=29, srv1195243995=3, srv2052961567=16, srv1779020312=12, srv2123957070=19, srv898903906=28, srv1499175887=6, srv658871924=25, srv1195444787=4, srv1504427030=7, srv188690408=14, srv749546799=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-18 16:57:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-18 16:57:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-18 16:57:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-18 16:57:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-18 16:57:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-18 16:57:19,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-18 16:57:19,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-18 16:57:19,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-18 16:57:19,897 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); 2023-11-18 16:57:19,897 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050648599:90 , srv1154699703:90 , srv1161559080:90 , srv1195243995:90 , srv1195444787:90 , srv1354441514:90 , srv1499175887:90 , srv1504427030:90 , srv1557906790:90 , srv172381049:90 , srv1735394128:90 , srv1771340735:90 , srv1779020312:90 , srv1861811124:90 , srv188690408:90 , srv1906825990:90 , srv2052961567:90 , srv2101521540:90 , srv2120606635:90 , srv2123957070:90 , srv2127239228:90 , srv2143529448:90 , srv45279394:90 , srv456394654:90 , srv542734604:90 , srv658871924:90 , srv749546799:90 , srv771599656:90 , srv898903906:90 , srv936466371:90 } 2023-11-18 16:57:19,910 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 119) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 174), AvailableMemoryMB=21570 (was 21538) - AvailableMemoryMB LEAK? -