2024-04-10 07:56:11,959 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-10 07:56:12,222 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-10 07:56:12,327 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-10 07:56:12,384 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 07:56:12,392 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 07:56:12,407 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=1009, ProcessCount=176, AvailableMemoryMB=7171 2024-04-10 07:56:12,410 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 07:56:12,411 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 07:56:12,528 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1051236038:84 , srv1063703901:84 , srv1098296585:84 , srv1163711323:84 , srv1171445987:84 , srv1174119171:84 , srv1191624486:84 , srv1201478073:84 , srv1211183142:84 , srv1234152471:84 , srv1261959608:84 , srv1262839:84 , srv1323519797:84 , srv132385255:84 , srv1373720989:84 , srv1400522744:84 , srv1420428908:84 , srv1463409992:84 , srv1469240779:84 , srv147375030:84 , srv1479295330:84 , srv1487404252:84 , srv1489476114:84 , srv1492544004:84 , srv1492628354:84 , srv1496082969:84 , srv1503529300:84 , srv1565353546:84 , srv1569304476:84 , srv1663117301:84 , srv1669203733:84 , srv1686168703:84 , srv1687272793:84 , srv1690570168:84 , srv1726425700:84 , srv1753866117:84 , srv1760689270:84 , srv177511023:84 , srv1776683680:84 , srv1802607349:84 , srv1805606418:84 , srv1811289168:84 , srv1813810616:84 , srv1823842589:84 , srv1904171476:84 , srv1937836972:84 , srv1944370249:84 , srv195356789:84 , srv197204427:84 , srv199413907:84 , srv1999192587:84 , srv2029249856:84 , srv206352378:84 , srv2071859369:84 , srv2075913941:84 , srv209005301:84 , srv209364377:84 , srv258133242:84 , srv275080908:84 , srv294173720:84 , srv33113290:84 , srv343211222:84 , srv345056061:84 , srv355891927:84 , srv371545046:84 , srv377549289:84 , srv380341771:84 , srv399200593:84 , srv424136153:84 , srv42541328:84 , srv426467261:84 , srv442753167:84 , srv489202137:84 , srv495973777:84 , srv509069182:84 , srv521097841:84 , srv55914060:84 , srv61923136:84 , srv626756810:84 , srv630914220:84 , srv631200181:84 , srv679309928:84 , srv681415133:84 , srv684590305:84 , srv695942915:84 , srv722270509:84 , srv725142025:84 , srv778431801:84 , srv80721234:84 , srv811294748:84 , srv819057780:84 , srv835642796:84 , srv857565790:84 , srv94407159:84 , srv948277194:84 , srv959186432:84 , srv961365990:84 , srv969035329:84 , srv974735274:84 , srv2103775753:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-10 07:56:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:56:12,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1489476114=22, srv1726425700=34, srv426467261=71, srv147375030=19, srv371545046=65, srv495973777=74, srv94407159=94, srv630914220=80, srv1191624486=6, srv1496082969=25, srv1469240779=18, srv1944370249=46, srv1323519797=12, srv631200181=81, srv521097841=76, srv345056061=63, srv1463409992=17, srv1503529300=26, srv1760689270=36, srv33113290=61, srv1776683680=38, srv424136153=69, srv1569304476=28, srv778431801=88, srv1492628354=24, srv2071859369=53, srv2103775753=57, srv294173720=60, srv206352378=52, srv1420428908=16, srv1669203733=30, srv1373720989=14, srv509069182=75, srv961365990=97, srv959186432=96, srv722270509=86, srv819057780=91, srv195356789=47, srv1937836972=45, srv1565353546=27, srv442753167=72, srv695942915=85, srv1479295330=20, srv1171445987=4, srv1261959608=10, srv1051236038=0, srv209005301=55, srv811294748=90, srv1201478073=7, srv1492544004=23, srv1802607349=39, srv489202137=73, srv1811289168=41, srv857565790=93, srv377549289=66, srv209364377=56, srv80721234=89, srv355891927=64, srv681415133=83, srv684590305=84, srv1163711323=3, srv1823842589=43, srv1813810616=42, srv679309928=82, srv1174119171=5, srv177511023=37, srv199413907=49, srv1686168703=31, srv2029249856=51, srv948277194=95, srv1063703901=1, srv1098296585=2, srv1904171476=44, srv275080908=59, srv725142025=87, srv55914060=77, srv1234152471=9, srv1211183142=8, srv1487404252=21, srv132385255=13, srv1262839=11, srv1999192587=50, srv969035329=98, srv399200593=68, srv1753866117=35, srv258133242=58, srv1690570168=33, srv61923136=78, srv2075913941=54, srv42541328=70, srv343211222=62, srv1805606418=40, srv1663117301=29, srv835642796=92, srv1687272793=32, srv974735274=99, srv197204427=48, srv626756810=79, srv380341771=67, srv1400522744=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:56:12,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:56:12,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:56:12,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:56:12,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:56:12,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:56:12,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:56:12,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:56:12,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:56:12,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:56:12,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:56:12,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:56:12,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:56:12,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:56:12,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:56:12,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:56:12,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:56:12,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:56:12,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:56:12,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:56:12,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:56:12,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:56:12,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:56:12,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:56:12,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:56:12,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:56:12,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:56:12,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:56:12,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:56:12,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:56:12,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:56:12,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 07:56:12,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 07:56:12,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 07:56:12,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 07:56:12,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 07:56:12,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 07:56:12,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 07:56:12,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 07:56:12,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 07:56:12,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 07:56:12,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 07:56:12,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 07:56:12,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 07:56:12,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 07:56:12,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 07:56:12,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 07:56:12,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 07:56:12,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 07:56:12,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 07:56:12,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 07:56:12,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 07:56:12,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 07:56:12,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 07:56:12,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 07:56:12,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 07:56:12,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 07:56:12,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 07:56:12,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 07:56:12,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 07:56:12,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 07:56:12,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 07:56:12,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 07:56:12,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 07:56:12,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 07:56:12,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 07:56:12,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 07:56:12,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 07:56:12,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 07:56:12,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 07:56:12,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 07:56:12,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 07:56:12,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 07:56:12,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 07:56:12,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 07:56:12,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 07:56:12,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 07:56:12,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 07:56:12,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 07:56:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 07:56:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 07:56:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 07:56:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 07:56:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 07:56:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 07:56:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 07:56:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 07:56:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 07:56:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 07:56:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 07:56:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 07:56:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 07:56:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 07:56:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 07:56:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 07:56:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 07:56:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 07:56:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 07:56:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 07:56:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 07:56:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 07:56:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 07:56:12,865 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:12,865 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 07:56:12,866 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 07:56:13,213 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 526 ms to try 5000 different iterations. Found a solution that moves 4670 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18338201294538023. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04019530819446451, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0571076129888079, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04019530819446451, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:13,228 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1687272793:81 , srv1944370249:81 , srv424136153:81 , srv1753866117:82 , srv343211222:82 , srv94407159:82 , srv1171445987:83 , srv1479295330:83 , srv1813810616:83 , srv197204427:83 , srv380341771:83 , srv681415133:83 , srv969035329:83 , srv147375030:84 , srv1776683680:84 , srv1904171476:84 , srv399200593:84 , srv722270509:84 , srv80721234:84 , srv1191624486:85 , srv1211183142:85 , srv1261959608:85 , srv1489476114:85 , srv1999192587:85 , srv2029249856:85 , srv2071859369:85 , srv426467261:85 , srv442753167:85 , srv489202137:85 , srv509069182:85 , srv61923136:85 , srv811294748:85 , srv948277194:85 , srv959186432:85 , srv1323519797:86 , srv1469240779:86 , srv1492628354:86 , srv1496082969:86 , srv1690570168:86 , srv1823842589:86 , srv1937836972:86 , srv199413907:86 , srv206352378:86 , srv258133242:86 , srv275080908:86 , srv42541328:86 , srv495973777:86 , srv630914220:86 , srv684590305:86 , srv819057780:86 , srv835642796:86 , srv857565790:86 , srv974735274:86 , srv1051236038:87 , srv1174119171:87 , srv1201478073:87 , srv1234152471:87 , srv1262839:87 , srv1420428908:87 , srv1503529300:87 , srv1565353546:87 , srv1663117301:87 , srv1726425700:87 , srv1760689270:87 , srv1811289168:87 , srv2075913941:87 , srv209005301:87 , srv209364377:87 , srv345056061:87 , srv355891927:87 , srv521097841:87 , srv55914060:87 , srv631200181:87 , srv961365990:87 , srv1063703901:88 , srv1163711323:88 , srv1373720989:88 , srv1400522744:88 , srv1463409992:88 , srv1487404252:88 , srv1669203733:88 , srv1686168703:88 , srv371545046:88 , srv679309928:88 , srv725142025:88 , srv778431801:88 , srv1569304476:89 , srv1805606418:89 , srv294173720:89 , srv377549289:89 , srv1098296585:90 , srv33113290:90 , srv626756810:90 , srv695942915:90 , srv132385255:91 , srv1802607349:91 , srv195356789:91 , srv1492544004:95 , srv177511023:103 , srv2103775753:447 } 2024-04-10 07:56:13,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:56:13,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1489476114=22, srv1726425700=34, srv426467261=71, srv147375030=19, srv371545046=65, srv495973777=74, srv94407159=94, srv630914220=80, srv1191624486=6, srv1496082969=25, srv1469240779=18, srv1944370249=46, srv1323519797=12, srv631200181=81, srv521097841=76, srv345056061=63, srv1463409992=17, srv1503529300=26, srv1760689270=36, srv33113290=61, srv1776683680=38, srv424136153=69, srv1569304476=28, srv778431801=88, srv1492628354=24, srv2071859369=53, srv2103775753=57, srv294173720=60, srv206352378=52, srv1420428908=16, srv1669203733=30, srv1373720989=14, srv509069182=75, srv961365990=97, srv959186432=96, srv722270509=86, srv819057780=91, srv195356789=47, srv1937836972=45, srv1565353546=27, srv442753167=72, srv695942915=85, srv1479295330=20, srv1171445987=4, srv1261959608=10, srv1051236038=0, srv209005301=55, srv811294748=90, srv1201478073=7, srv1492544004=23, srv1802607349=39, srv489202137=73, srv1811289168=41, srv857565790=93, srv377549289=66, srv209364377=56, srv80721234=89, srv355891927=64, srv681415133=83, srv684590305=84, srv1163711323=3, srv1823842589=43, srv1813810616=42, srv679309928=82, srv1174119171=5, srv177511023=37, srv199413907=49, srv1686168703=31, srv2029249856=51, srv948277194=95, srv1063703901=1, srv1098296585=2, srv1904171476=44, srv275080908=59, srv725142025=87, srv55914060=77, srv1234152471=9, srv1211183142=8, srv1487404252=21, srv132385255=13, srv1262839=11, srv1999192587=50, srv969035329=98, srv399200593=68, srv1753866117=35, srv258133242=58, srv1690570168=33, srv61923136=78, srv2075913941=54, srv42541328=70, srv343211222=62, srv1805606418=40, srv1663117301=29, srv835642796=92, srv1687272793=32, srv974735274=99, srv197204427=48, srv626756810=79, srv380341771=67, srv1400522744=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:56:13,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:56:13,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:56:13,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:56:13,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:56:13,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:56:13,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:56:13,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:56:13,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:56:13,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:56:13,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:56:13,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:56:13,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:56:13,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:56:13,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:56:13,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 07:56:13,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 07:56:13,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 07:56:13,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 07:56:13,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 07:56:13,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 07:56:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 07:56:13,368 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=0.04019530819446451, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0571076129888079, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04019530819446451, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:13,369 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 07:56:13,369 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18334931290646828, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04019530819446451, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0571076129888079, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04019530819446451, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17825, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 07:56:13,558 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 276 ms to try 5000 different iterations. Found a solution that moves 2668 regions; Going from a computed imbalance of 0.18334931290646828 to a new imbalance of 0.015339556115772075. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03842873503991091, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:13,567 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv177511023:71 , srv1098296585:79 , srv626756810:79 , srv132385255:80 , srv1492544004:81 , srv195356789:81 , srv377549289:82 , srv695942915:82 , srv1051236038:83 , srv1063703901:83 , srv1565353546:83 , srv1686168703:83 , srv1726425700:83 , srv209364377:83 , srv835642796:83 , srv1262839:84 , srv1323519797:84 , srv1463409992:84 , srv1487404252:84 , srv1496082969:84 , srv1569304476:84 , srv1669203733:84 , srv1805606418:84 , srv199413907:84 , srv206352378:84 , srv2075913941:84 , srv294173720:84 , srv355891927:84 , srv55914060:84 , srv630914220:84 , srv631200181:84 , srv679309928:84 , srv1174119171:85 , srv1211183142:85 , srv1373720989:85 , srv1492628354:85 , srv1503529300:85 , srv1663117301:85 , srv1690570168:85 , srv1760689270:85 , srv209005301:85 , srv258133242:85 , srv33113290:85 , srv345056061:85 , srv371545046:85 , srv521097841:85 , srv1400522744:86 , srv1420428908:86 , srv1469240779:86 , srv1802607349:86 , srv1823842589:86 , srv1904171476:86 , srv1937836972:86 , srv2029249856:86 , srv442753167:86 , srv489202137:86 , srv495973777:86 , srv684590305:86 , srv722270509:86 , srv725142025:86 , srv811294748:86 , srv819057780:86 , srv961365990:86 , srv969035329:86 , srv974735274:86 , srv1234152471:87 , srv1261959608:87 , srv147375030:87 , srv1489476114:87 , srv1811289168:87 , srv1999192587:87 , srv2071859369:87 , srv426467261:87 , srv857565790:87 , srv948277194:87 , srv1163711323:88 , srv1171445987:88 , srv1191624486:88 , srv1201478073:88 , srv1479295330:88 , srv1813810616:88 , srv380341771:88 , srv42541328:88 , srv509069182:88 , srv778431801:88 , srv80721234:88 , srv959186432:88 , srv1753866117:89 , srv1776683680:89 , srv275080908:89 , srv61923136:89 , srv681415133:89 , srv94407159:89 , srv399200593:90 , srv197204427:91 , srv1687272793:92 , srv1944370249:92 , srv343211222:92 , srv424136153:93 , srv2103775753:522 } 2024-04-10 07:56:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:56:13,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1489476114=22, srv1726425700=34, srv426467261=71, srv147375030=19, srv371545046=65, srv495973777=74, srv94407159=94, srv630914220=80, srv1191624486=6, srv1496082969=25, srv1469240779=18, srv1944370249=46, srv1323519797=12, srv631200181=81, srv521097841=76, srv345056061=63, srv1463409992=17, srv1503529300=26, srv1760689270=36, srv33113290=61, srv1776683680=38, srv424136153=69, srv1569304476=28, srv778431801=88, srv1492628354=24, srv2071859369=53, srv2103775753=57, srv294173720=60, srv206352378=52, srv1420428908=16, srv1669203733=30, srv1373720989=14, srv509069182=75, srv961365990=97, srv959186432=96, srv722270509=86, srv819057780=91, srv195356789=47, srv1937836972=45, srv1565353546=27, srv442753167=72, srv695942915=85, srv1479295330=20, srv1171445987=4, srv1261959608=10, srv1051236038=0, srv209005301=55, srv811294748=90, srv1201478073=7, srv1492544004=23, srv1802607349=39, srv489202137=73, srv1811289168=41, srv857565790=93, srv377549289=66, srv209364377=56, srv80721234=89, srv355891927=64, srv681415133=83, srv684590305=84, srv1163711323=3, srv1823842589=43, srv1813810616=42, srv679309928=82, srv1174119171=5, srv177511023=37, srv199413907=49, srv1686168703=31, srv2029249856=51, srv948277194=95, srv1063703901=1, srv1098296585=2, srv1904171476=44, srv275080908=59, srv725142025=87, srv55914060=77, srv1234152471=9, srv1211183142=8, srv1487404252=21, srv132385255=13, srv1262839=11, srv1999192587=50, srv969035329=98, srv399200593=68, srv1753866117=35, srv258133242=58, srv1690570168=33, srv61923136=78, srv2075913941=54, srv42541328=70, srv343211222=62, srv1805606418=40, srv1663117301=29, srv835642796=92, srv1687272793=32, srv974735274=99, srv197204427=48, srv626756810=79, srv380341771=67, srv1400522744=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:56:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:56:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 07:56:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 07:56:13,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 07:56:13,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 07:56:13,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 07:56:13,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 07:56:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 07:56:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 07:56:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 07:56:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 07:56:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 07:56:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 07:56:13,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 07:56:13,722 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=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03842873503991091, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:13,722 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 07:56:13,722 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01532087438047934, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03842873503991091, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 07:56:13,987 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 372 ms to try 5000 different iterations. Found a solution that moves 1027 regions; Going from a computed imbalance of 0.01532087438047934 to a new imbalance of 0.0011812637715388848. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00892529022422977); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01627485580696794); MoveCostFunction : (multiplier=7.0, imbalance=0.11411111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00892529022422977); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:13,989 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1201478073:81 , srv1802607349:81 , srv778431801:81 , srv1163711323:82 , srv1492544004:82 , srv33113290:82 , srv343211222:82 , srv399200593:82 , srv725142025:82 , srv1191624486:83 , srv1234152471:83 , srv1400522744:83 , srv1569304476:83 , srv177511023:83 , srv197204427:83 , srv275080908:83 , srv294173720:83 , srv371545046:83 , srv424136153:83 , srv857565790:83 , srv1420428908:84 , srv1469240779:84 , srv1503529300:84 , srv1760689270:84 , srv1776683680:84 , srv1811289168:84 , srv2071859369:84 , srv42541328:84 , srv61923136:84 , srv948277194:84 , srv959186432:84 , srv961365990:84 , srv1063703901:85 , srv1171445987:85 , srv1174119171:85 , srv1261959608:85 , srv1373720989:85 , srv1463409992:85 , srv1479295330:85 , srv1489476114:85 , srv1687272793:85 , srv1753866117:85 , srv1944370249:85 , srv195356789:85 , srv1999192587:85 , srv209005301:85 , srv345056061:85 , srv489202137:85 , srv509069182:85 , srv521097841:85 , srv679309928:85 , srv681415133:85 , srv80721234:85 , srv1211183142:86 , srv147375030:86 , srv1487404252:86 , srv1496082969:86 , srv1565353546:86 , srv1686168703:86 , srv1690570168:86 , srv1805606418:86 , srv1823842589:86 , srv1904171476:86 , srv1937836972:86 , srv199413907:86 , srv2029249856:86 , srv2075913941:86 , srv258133242:86 , srv380341771:86 , srv442753167:86 , srv684590305:86 , srv695942915:86 , srv819057780:86 , srv1051236038:87 , srv1262839:87 , srv1323519797:87 , srv132385255:87 , srv1492628354:87 , srv1663117301:87 , srv1669203733:87 , srv1726425700:87 , srv206352378:87 , srv355891927:87 , srv377549289:87 , srv495973777:87 , srv55914060:87 , srv626756810:87 , srv631200181:87 , srv811294748:87 , srv94407159:87 , srv974735274:87 , srv1098296585:88 , srv1813810616:88 , srv209364377:88 , srv426467261:88 , srv630914220:88 , srv722270509:88 , srv969035329:88 , srv835642796:89 , srv2103775753:568 } 2024-04-10 07:56:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:56:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1489476114=22, srv1726425700=34, srv426467261=71, srv147375030=19, srv371545046=65, srv495973777=74, srv94407159=94, srv630914220=80, srv1191624486=6, srv1496082969=25, srv1469240779=18, srv1944370249=46, srv1323519797=12, srv631200181=81, srv521097841=76, srv345056061=63, srv1463409992=17, srv1503529300=26, srv1760689270=36, srv33113290=61, srv1776683680=38, srv424136153=69, srv1569304476=28, srv778431801=88, srv1492628354=24, srv2071859369=53, srv2103775753=57, srv294173720=60, srv206352378=52, srv1420428908=16, srv1669203733=30, srv1373720989=14, srv509069182=75, srv961365990=97, srv959186432=96, srv722270509=86, srv819057780=91, srv195356789=47, srv1937836972=45, srv1565353546=27, srv442753167=72, srv695942915=85, srv1479295330=20, srv1171445987=4, srv1261959608=10, srv1051236038=0, srv209005301=55, srv811294748=90, srv1201478073=7, srv1492544004=23, srv1802607349=39, srv489202137=73, srv1811289168=41, srv857565790=93, srv377549289=66, srv209364377=56, srv80721234=89, srv355891927=64, srv681415133=83, srv684590305=84, srv1163711323=3, srv1823842589=43, srv1813810616=42, srv679309928=82, srv1174119171=5, srv177511023=37, srv199413907=49, srv1686168703=31, srv2029249856=51, srv948277194=95, srv1063703901=1, srv1098296585=2, srv1904171476=44, srv275080908=59, srv725142025=87, srv55914060=77, srv1234152471=9, srv1211183142=8, srv1487404252=21, srv132385255=13, srv1262839=11, srv1999192587=50, srv969035329=98, srv399200593=68, srv1753866117=35, srv258133242=58, srv1690570168=33, srv61923136=78, srv2075913941=54, srv42541328=70, srv343211222=62, srv1805606418=40, srv1663117301=29, srv835642796=92, srv1687272793=32, srv974735274=99, srv197204427=48, srv626756810=79, srv380341771=67, srv1400522744=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:56:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:56:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:56:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:56:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:56:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 07:56:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 07:56:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 07:56:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 07:56:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 07:56:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 07:56:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 07:56:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 07:56:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 07:56:14,104 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=0.00892529022422977); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01627485580696794); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00892529022422977); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:14,105 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 07:56:14,105 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0011740725638381205, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00892529022422977); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01627485580696794); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00892529022422977); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 07:56:14,273 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 247 ms to try 5000 different iterations. Found a solution that moves 316 regions; Going from a computed imbalance of 0.0011740725638381205 to a new imbalance of 4.437640448083032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.035111111111111114, need balance); 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:14,274 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1663117301:83 , srv1805606418:83 , srv1813810616:83 , srv426467261:83 , srv495973777:83 , srv631200181:83 , srv722270509:83 , srv974735274:83 , srv1163711323:84 , srv1174119171:84 , srv1234152471:84 , srv1261959608:84 , srv1262839:84 , srv132385255:84 , srv1373720989:84 , srv1487404252:84 , srv1492628354:84 , srv1669203733:84 , srv1687272793:84 , srv1802607349:84 , srv1811289168:84 , srv1823842589:84 , srv1937836972:84 , srv1944370249:84 , srv209364377:84 , srv275080908:84 , srv355891927:84 , srv377549289:84 , srv42541328:84 , srv509069182:84 , srv55914060:84 , srv61923136:84 , srv630914220:84 , srv684590305:84 , srv695942915:84 , srv811294748:84 , srv819057780:84 , srv835642796:84 , srv94407159:84 , srv961365990:84 , srv1098296585:85 , srv1323519797:85 , srv1400522744:85 , srv1420428908:85 , srv1463409992:85 , srv1489476114:85 , srv1492544004:85 , srv1496082969:85 , srv1690570168:85 , srv1726425700:85 , srv177511023:85 , srv1776683680:85 , srv197204427:85 , srv1999192587:85 , srv2029249856:85 , srv206352378:85 , srv2075913941:85 , srv209005301:85 , srv258133242:85 , srv33113290:85 , srv345056061:85 , srv380341771:85 , srv424136153:85 , srv442753167:85 , srv521097841:85 , srv679309928:85 , srv681415133:85 , srv778431801:85 , srv80721234:85 , srv857565790:85 , srv959186432:85 , srv969035329:85 , srv1051236038:86 , srv1171445987:86 , srv1191624486:86 , srv1201478073:86 , srv1211183142:86 , srv1469240779:86 , srv147375030:86 , srv1479295330:86 , srv1503529300:86 , srv1565353546:86 , srv1569304476:86 , srv1686168703:86 , srv1753866117:86 , srv1760689270:86 , srv1904171476:86 , srv195356789:86 , srv199413907:86 , srv2071859369:86 , srv294173720:86 , srv343211222:86 , srv371545046:86 , srv399200593:86 , srv489202137:86 , srv626756810:86 , srv725142025:86 , srv948277194:86 , srv1063703901:87 , srv2103775753:605 } 2024-04-10 07:56:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:56:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1489476114=22, srv1726425700=34, srv426467261=71, srv147375030=19, srv371545046=65, srv495973777=74, srv94407159=94, srv630914220=80, srv1191624486=6, srv1496082969=25, srv1469240779=18, srv1944370249=46, srv1323519797=12, srv631200181=81, srv521097841=76, srv345056061=63, srv1463409992=17, srv1503529300=26, srv1760689270=36, srv33113290=61, srv1776683680=38, srv424136153=69, srv1569304476=28, srv778431801=88, srv1492628354=24, srv2071859369=53, srv2103775753=57, srv294173720=60, srv206352378=52, srv1420428908=16, srv1669203733=30, srv1373720989=14, srv509069182=75, srv961365990=97, srv959186432=96, srv722270509=86, srv819057780=91, srv195356789=47, srv1937836972=45, srv1565353546=27, srv442753167=72, srv695942915=85, srv1479295330=20, srv1171445987=4, srv1261959608=10, srv1051236038=0, srv209005301=55, srv811294748=90, srv1201478073=7, srv1492544004=23, srv1802607349=39, srv489202137=73, srv1811289168=41, srv857565790=93, srv377549289=66, srv209364377=56, srv80721234=89, srv355891927=64, srv681415133=83, srv684590305=84, srv1163711323=3, srv1823842589=43, srv1813810616=42, srv679309928=82, srv1174119171=5, srv177511023=37, srv199413907=49, srv1686168703=31, srv2029249856=51, srv948277194=95, srv1063703901=1, srv1098296585=2, srv1904171476=44, srv275080908=59, srv725142025=87, srv55914060=77, srv1234152471=9, srv1211183142=8, srv1487404252=21, srv132385255=13, srv1262839=11, srv1999192587=50, srv969035329=98, srv399200593=68, srv1753866117=35, srv258133242=58, srv1690570168=33, srv61923136=78, srv2075913941=54, srv42541328=70, srv343211222=62, srv1805606418=40, srv1663117301=29, srv835642796=92, srv1687272793=32, srv974735274=99, srv197204427=48, srv626756810=79, srv380341771=67, srv1400522744=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:56:14,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:56:14,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 07:56:14,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 07:56:14,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 07:56:14,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 07:56:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 07:56:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 07:56:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 07:56:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 07:56:14,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 07:56:14,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 07:56:14,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 07:56:14,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 07:56:14,394 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=0.0022222222222222222); 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:14,394 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 07:56:14,395 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2163725188287516E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 07:56:14,573 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 265 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 4.2163725188287516E-5 to a new imbalance of 7.6118262894308176E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:14,574 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1051236038:83 , srv1063703901:83 , srv147375030:83 , srv1492544004:83 , srv1669203733:83 , srv1686168703:83 , srv195356789:83 , srv426467261:83 , srv1098296585:84 , srv1163711323:84 , srv1171445987:84 , srv1191624486:84 , srv1201478073:84 , srv1211183142:84 , srv1262839:84 , srv1323519797:84 , srv132385255:84 , srv1373720989:84 , srv1400522744:84 , srv1420428908:84 , srv1463409992:84 , srv1469240779:84 , srv1479295330:84 , srv1487404252:84 , srv1489476114:84 , srv1492628354:84 , srv1503529300:84 , srv1565353546:84 , srv1569304476:84 , srv1663117301:84 , srv1687272793:84 , srv1690570168:84 , srv1726425700:84 , srv1753866117:84 , srv1760689270:84 , srv177511023:84 , srv1776683680:84 , srv1802607349:84 , srv1805606418:84 , srv1811289168:84 , srv1813810616:84 , srv1823842589:84 , srv1904171476:84 , srv1937836972:84 , srv1944370249:84 , srv197204427:84 , srv199413907:84 , srv1999192587:84 , srv2029249856:84 , srv206352378:84 , srv2071859369:84 , srv2075913941:84 , srv209005301:84 , srv209364377:84 , srv258133242:84 , srv275080908:84 , srv294173720:84 , srv33113290:84 , srv343211222:84 , srv345056061:84 , srv355891927:84 , srv371545046:84 , srv377549289:84 , srv380341771:84 , srv399200593:84 , srv424136153:84 , srv42541328:84 , srv442753167:84 , srv489202137:84 , srv495973777:84 , srv509069182:84 , srv521097841:84 , srv55914060:84 , srv61923136:84 , srv626756810:84 , srv630914220:84 , srv679309928:84 , srv681415133:84 , srv684590305:84 , srv695942915:84 , srv725142025:84 , srv778431801:84 , srv80721234:84 , srv811294748:84 , srv819057780:84 , srv835642796:84 , srv94407159:84 , srv948277194:84 , srv959186432:84 , srv969035329:84 , srv974735274:84 , srv1174119171:85 , srv1234152471:85 , srv1261959608:85 , srv1496082969:85 , srv631200181:85 , srv722270509:85 , srv857565790:85 , srv961365990:85 , srv2103775753:684 } 2024-04-10 07:56:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:56:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1489476114=22, srv1726425700=34, srv426467261=71, srv147375030=19, srv371545046=65, srv495973777=74, srv94407159=94, srv630914220=80, srv1191624486=6, srv1496082969=25, srv1469240779=18, srv1944370249=46, srv1323519797=12, srv631200181=81, srv521097841=76, srv345056061=63, srv1463409992=17, srv1503529300=26, srv1760689270=36, srv33113290=61, srv1776683680=38, srv424136153=69, srv1569304476=28, srv778431801=88, srv1492628354=24, srv2071859369=53, srv2103775753=57, srv294173720=60, srv206352378=52, srv1420428908=16, srv1669203733=30, srv1373720989=14, srv509069182=75, srv961365990=97, srv959186432=96, srv722270509=86, srv819057780=91, srv195356789=47, srv1937836972=45, srv1565353546=27, srv442753167=72, srv695942915=85, srv1479295330=20, srv1171445987=4, srv1261959608=10, srv1051236038=0, srv209005301=55, srv811294748=90, srv1201478073=7, srv1492544004=23, srv1802607349=39, srv489202137=73, srv1811289168=41, srv857565790=93, srv377549289=66, srv209364377=56, srv80721234=89, srv355891927=64, srv681415133=83, srv684590305=84, srv1163711323=3, srv1823842589=43, srv1813810616=42, srv679309928=82, srv1174119171=5, srv177511023=37, srv199413907=49, srv1686168703=31, srv2029249856=51, srv948277194=95, srv1063703901=1, srv1098296585=2, srv1904171476=44, srv275080908=59, srv725142025=87, srv55914060=77, srv1234152471=9, srv1211183142=8, srv1487404252=21, srv132385255=13, srv1262839=11, srv1999192587=50, srv969035329=98, srv399200593=68, srv1753866117=35, srv258133242=58, srv1690570168=33, srv61923136=78, srv2075913941=54, srv42541328=70, srv343211222=62, srv1805606418=40, srv1663117301=29, srv835642796=92, srv1687272793=32, srv974735274=99, srv197204427=48, srv626756810=79, srv380341771=67, srv1400522744=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:56:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:56:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 07:56:14,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 07:56:14,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 07:56:14,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 07:56:14,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 07:56:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 07:56:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 07:56:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 07:56:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 07:56:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 07:56:14,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 07:56:14,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:14,678 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1051236038:83 , srv1063703901:83 , srv147375030:83 , srv1492544004:83 , srv1669203733:83 , srv1686168703:83 , srv195356789:83 , srv426467261:83 , srv1098296585:84 , srv1163711323:84 , srv1171445987:84 , srv1191624486:84 , srv1201478073:84 , srv1211183142:84 , srv1262839:84 , srv1323519797:84 , srv132385255:84 , srv1373720989:84 , srv1400522744:84 , srv1420428908:84 , srv1463409992:84 , srv1469240779:84 , srv1479295330:84 , srv1487404252:84 , srv1489476114:84 , srv1492628354:84 , srv1503529300:84 , srv1565353546:84 , srv1569304476:84 , srv1663117301:84 , srv1687272793:84 , srv1690570168:84 , srv1726425700:84 , srv1753866117:84 , srv1760689270:84 , srv177511023:84 , srv1776683680:84 , srv1802607349:84 , srv1805606418:84 , srv1811289168:84 , srv1813810616:84 , srv1823842589:84 , srv1904171476:84 , srv1937836972:84 , srv1944370249:84 , srv197204427:84 , srv199413907:84 , srv1999192587:84 , srv2029249856:84 , srv206352378:84 , srv2071859369:84 , srv2075913941:84 , srv209005301:84 , srv209364377:84 , srv258133242:84 , srv275080908:84 , srv294173720:84 , srv33113290:84 , srv343211222:84 , srv345056061:84 , srv355891927:84 , srv371545046:84 , srv377549289:84 , srv380341771:84 , srv399200593:84 , srv424136153:84 , srv42541328:84 , srv442753167:84 , srv489202137:84 , srv495973777:84 , srv509069182:84 , srv521097841:84 , srv55914060:84 , srv61923136:84 , srv626756810:84 , srv630914220:84 , srv679309928:84 , srv681415133:84 , srv684590305:84 , srv695942915:84 , srv725142025:84 , srv778431801:84 , srv80721234:84 , srv811294748:84 , srv819057780:84 , srv835642796:84 , srv94407159:84 , srv948277194:84 , srv959186432:84 , srv969035329:84 , srv974735274:84 , srv1174119171:85 , srv1234152471:85 , srv1261959608:85 , srv1496082969:85 , srv631200181:85 , srv722270509:85 , srv857565790:85 , srv961365990:85 , srv2103775753:684 } 2024-04-10 07:56:14,704 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=1009 (was 1009), ProcessCount=176 (was 176), AvailableMemoryMB=6632 (was 7171) 2024-04-10 07:56:14,712 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=1009, ProcessCount=176, AvailableMemoryMB=6631 2024-04-10 07:56:14,713 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 07:56:14,713 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-10 07:56:14,725 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1136876399:84 , srv1140082924:84 , srv1170016220:84 , srv1254731513:84 , srv1278465543:84 , srv1432010679:84 , srv1560243263:84 , srv156800906:84 , srv1577089250:84 , srv1585203559:84 , srv1639524214:84 , srv1689032698:84 , srv1703814647:84 , srv1794292861:84 , srv1816633953:84 , srv1850512878:84 , srv1949451144:84 , srv200610664:84 , srv2009040938:84 , srv236361343:84 , srv356938785:84 , srv378090067:84 , srv411828994:84 , srv620100583:84 , srv807739244:84 , srv884111530:84 , srv911356599:84 , srv916502132:84 , srv971113119:84 , srv1363519272:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-10 07:56:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:56:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278465543=4, srv378090067=22, srv1363519272=5, srv1639524214=11, srv1585203559=10, srv1703814647=13, srv620100583=24, srv1850512878=16, srv916502132=28, srv156800906=8, srv2009040938=19, srv1794292861=14, srv884111530=26, srv1816633953=15, srv1170016220=2, srv236361343=20, srv1140082924=1, srv1254731513=3, srv411828994=23, srv1949451144=17, srv356938785=21, srv1136876399=0, srv1689032698=12, srv911356599=27, srv200610664=18, srv807739244=25, srv971113119=29, srv1577089250=9, srv1432010679=6, srv1560243263=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:56:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:56:14,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:56:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:56:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:56:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:56:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:56:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:56:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:56:14,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 07:56:14,768 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=1.1473957592212152, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:56:14,768 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991265748248867, 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=1.1473957592212152, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-10 07:58:14,747 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9684026 different iterations. Found a solution that moves 1843 regions; Going from a computed imbalance of 0.991265748248867 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:58:14,754 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1136876399:90 , srv1140082924:90 , srv1170016220:90 , srv1254731513:90 , srv1278465543:90 , srv1363519272:90 , srv1432010679:90 , srv1560243263:90 , srv156800906:90 , srv1577089250:90 , srv1585203559:90 , srv1639524214:90 , srv1689032698:90 , srv1703814647:90 , srv1794292861:90 , srv1816633953:90 , srv1850512878:90 , srv1949451144:90 , srv200610664:90 , srv2009040938:90 , srv236361343:90 , srv356938785:90 , srv378090067:90 , srv411828994:90 , srv620100583:90 , srv807739244:90 , srv884111530:90 , srv911356599:90 , srv916502132:90 , srv971113119:90 } 2024-04-10 07:58:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 07:58:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1278465543=4, srv378090067=22, srv1363519272=5, srv1639524214=11, srv1585203559=10, srv1703814647=13, srv620100583=24, srv1850512878=16, srv916502132=28, srv156800906=8, srv2009040938=19, srv1794292861=14, srv884111530=26, srv1816633953=15, srv1170016220=2, srv236361343=20, srv1140082924=1, srv1254731513=3, srv411828994=23, srv1949451144=17, srv356938785=21, srv1136876399=0, srv1689032698=12, srv911356599=27, srv200610664=18, srv807739244=25, srv971113119=29, srv1577089250=9, srv1432010679=6, srv1560243263=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 07:58:14,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 07:58:14,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 07:58:14,772 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 07:58:14,773 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1136876399:90 , srv1140082924:90 , srv1170016220:90 , srv1254731513:90 , srv1278465543:90 , srv1363519272:90 , srv1432010679:90 , srv1560243263:90 , srv156800906:90 , srv1577089250:90 , srv1585203559:90 , srv1639524214:90 , srv1689032698:90 , srv1703814647:90 , srv1794292861:90 , srv1816633953:90 , srv1850512878:90 , srv1949451144:90 , srv200610664:90 , srv2009040938:90 , srv236361343:90 , srv356938785:90 , srv378090067:90 , srv411828994:90 , srv620100583:90 , srv807739244:90 , srv884111530:90 , srv911356599:90 , srv916502132:90 , srv971113119:90 } 2024-04-10 07:58:14,785 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=229 (was 1009), ProcessCount=174 (was 176), AvailableMemoryMB=8011 (was 6631) - AvailableMemoryMB LEAK? -