2024-01-21 22:53:16,517 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-21 22:53:16,850 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-21 22:53:16,973 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-21 22:53:17,054 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-21 22:53:17,061 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. 2024-01-21 22:53:17,075 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=345, ProcessCount=167, AvailableMemoryMB=18761 2024-01-21 22:53:17,078 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-21 22:53:17,078 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. 2024-01-21 22:53:17,225 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020454786:84 , srv104240865:84 , srv1061270072:84 , srv1081840253:84 , srv1093229125:84 , srv1127148397:84 , srv116386280:84 , srv1234360486:84 , srv1291803744:84 , srv1304672380:84 , srv130689398:84 , srv1338144600:84 , srv1374585431:84 , srv1424244742:84 , srv1442817798:84 , srv1452419773:84 , srv1464061278:84 , srv1472117999:84 , srv1495017314:84 , srv1512298462:84 , srv1516321211:84 , srv1520448684:84 , srv1540282714:84 , srv1552311945:84 , srv1556833669:84 , srv1562583047:84 , srv1593482640:84 , srv1635014422:84 , srv1642222533:84 , srv164565342:84 , srv1671142643:84 , srv1686032669:84 , srv1695976521:84 , srv1716932970:84 , srv1718770509:84 , srv1789299065:84 , srv1795058842:84 , srv1803553731:84 , srv1808927186:84 , srv1839491601:84 , srv186993782:84 , srv1893385793:84 , srv1912927480:84 , srv1917273996:84 , srv1945943707:84 , srv1947420222:84 , srv1959361144:84 , srv1991587231:84 , srv2033394873:84 , srv2034239024:84 , srv2050863463:84 , srv2077825935:84 , srv2087522343:84 , srv2115914752:84 , srv2118002065:84 , srv229829935:84 , srv238963641:84 , srv298100940:84 , srv333856738:84 , srv337699614:84 , srv381413023:84 , srv397518288:84 , srv423293989:84 , srv431889769:84 , srv455602816:84 , srv468769388:84 , srv470366902:84 , srv50761125:84 , srv513107928:84 , srv517105107:84 , srv519045665:84 , srv532467971:84 , srv537522100:84 , srv604660954:84 , srv614182629:84 , srv652777571:84 , srv654054302:84 , srv673039378:84 , srv683767445:84 , srv684638329:84 , srv685026228:84 , srv687539538:84 , srv726439711:84 , srv750870270:84 , srv762350387:84 , srv772909018:84 , srv77304016:84 , srv849537205:84 , srv850472938:84 , srv875501989:84 , srv90071404:84 , srv94246293:84 , srv943936854:84 , srv953676820:84 , srv954830990:84 , srv975558926:84 , srv977567065:84 , srv979551798:84 , srv995415124:84 , srv2126868306:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-21 22:53:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:53:17,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1374585431=12, srv1291803744=8, srv1512298462=19, srv673039378=78, srv995415124=99, srv2033394873=48, srv337699614=60, srv470366902=67, srv238963641=57, srv975558926=96, srv2034239024=49, srv229829935=56, srv1959361144=46, srv397518288=62, srv1495017314=18, srv762350387=85, srv1912927480=42, srv2118002065=54, srv1061270072=2, srv979551798=98, srv1552311945=23, srv2087522343=52, srv1789299065=35, srv726439711=83, srv1540282714=22, srv381413023=61, srv164565342=29, srv1808927186=38, srv431889769=64, srv954830990=95, srv1839491601=39, srv2050863463=50, srv1127148397=5, srv1234360486=7, srv537522100=73, srv1556833669=24, srv772909018=86, srv1718770509=34, srv1917273996=43, srv1635014422=27, srv1520448684=21, srv468769388=66, srv1562583047=25, srv1945943707=44, srv298100940=58, srv604660954=74, srv652777571=76, srv875501989=90, srv977567065=97, srv116386280=6, srv850472938=89, srv1803553731=37, srv849537205=88, srv953676820=94, srv1338144600=11, srv1516321211=20, srv1893385793=41, srv423293989=63, srv1472117999=17, srv519045665=71, srv1991587231=47, srv517105107=70, srv1947420222=45, srv2077825935=51, srv614182629=75, srv1795058842=36, srv683767445=79, srv1081840253=3, srv333856738=59, srv2115914752=53, srv1442817798=14, srv532467971=72, srv50761125=68, srv1593482640=26, srv94246293=92, srv1424244742=13, srv1642222533=28, srv77304016=87, srv1304672380=9, srv1695976521=32, srv1716932970=33, srv130689398=10, srv1452419773=15, srv684638329=80, srv943936854=93, srv1686032669=31, srv90071404=91, srv455602816=65, srv1464061278=16, srv1093229125=4, srv2126868306=55, srv654054302=77, srv513107928=69, srv1020454786=0, srv186993782=40, srv687539538=82, srv750870270=84, srv104240865=1, srv685026228=81, srv1671142643=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:53:17,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:53:17,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:53:17,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:53:17,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:53:17,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-21 22:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-21 22:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-21 22:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-21 22:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-21 22:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-21 22:53:17,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-21 22:53:17,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-21 22:53:17,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-21 22:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-21 22:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-21 22:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-21 22:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-21 22:53:17,731 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); 2024-01-21 22:53:17,732 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) 2024-01-21 22:53:17,732 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 2024-01-21 22:53:18,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1136 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1819562691243445. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041068166972074494, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05440629461172876, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041068166972074494, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24666666666666667, 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); 2024-01-21 22:53:18,543 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1716932970:82 , srv685026228:82 , srv1304672380:83 , srv1512298462:83 , srv1516321211:83 , srv1642222533:83 , srv468769388:83 , srv50761125:83 , srv517105107:83 , srv604660954:83 , srv850472938:83 , srv94246293:83 , srv1374585431:84 , srv1520448684:84 , srv1556833669:84 , srv1562583047:84 , srv1695976521:84 , srv1912927480:84 , srv1945943707:84 , srv2033394873:84 , srv2115914752:84 , srv238963641:84 , srv337699614:84 , srv532467971:84 , srv537522100:84 , srv977567065:84 , srv995415124:84 , srv1020454786:85 , srv104240865:85 , srv1061270072:85 , srv1093229125:85 , srv1234360486:85 , srv1464061278:85 , srv1635014422:85 , srv1686032669:85 , srv1795058842:85 , srv1991587231:85 , srv2118002065:85 , srv455602816:85 , srv750870270:85 , srv772909018:85 , srv849537205:85 , srv875501989:85 , srv1127148397:86 , srv1424244742:86 , srv1472117999:86 , srv1593482640:86 , srv164565342:86 , srv1803553731:86 , srv1947420222:86 , srv2050863463:86 , srv2077825935:86 , srv2087522343:86 , srv298100940:86 , srv381413023:86 , srv513107928:86 , srv687539538:86 , srv943936854:86 , srv954830990:86 , srv979551798:86 , srv1081840253:87 , srv1291803744:87 , srv1540282714:87 , srv1718770509:87 , srv1808927186:87 , srv1839491601:87 , srv1893385793:87 , srv1959361144:87 , srv333856738:87 , srv397518288:87 , srv652777571:87 , srv683767445:87 , srv684638329:87 , srv1495017314:88 , srv1917273996:88 , srv2034239024:88 , srv431889769:88 , srv975558926:88 , srv1442817798:89 , srv1552311945:89 , srv1671142643:89 , srv229829935:89 , srv423293989:89 , srv470366902:89 , srv614182629:89 , srv654054302:89 , srv726439711:89 , srv762350387:89 , srv116386280:90 , srv1452419773:90 , srv186993782:91 , srv673039378:91 , srv77304016:91 , srv953676820:91 , srv1338144600:92 , srv1789299065:92 , srv130689398:93 , srv90071404:93 , srv519045665:94 , srv2126868306:455 } 2024-01-21 22:53:18,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:53:18,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1374585431=12, srv1291803744=8, srv1512298462=19, srv673039378=78, srv995415124=99, srv2033394873=48, srv337699614=60, srv470366902=67, srv238963641=57, srv975558926=96, srv2034239024=49, srv229829935=56, srv1959361144=46, srv397518288=62, srv1495017314=18, srv762350387=85, srv1912927480=42, srv2118002065=54, srv1061270072=2, srv979551798=98, srv1552311945=23, srv2087522343=52, srv1789299065=35, srv726439711=83, srv1540282714=22, srv381413023=61, srv164565342=29, srv1808927186=38, srv431889769=64, srv954830990=95, srv1839491601=39, srv2050863463=50, srv1127148397=5, srv1234360486=7, srv537522100=73, srv1556833669=24, srv772909018=86, srv1718770509=34, srv1917273996=43, srv1635014422=27, srv1520448684=21, srv468769388=66, srv1562583047=25, srv1945943707=44, srv298100940=58, srv604660954=74, srv652777571=76, srv875501989=90, srv977567065=97, srv116386280=6, srv850472938=89, srv1803553731=37, srv849537205=88, srv953676820=94, srv1338144600=11, srv1516321211=20, srv1893385793=41, srv423293989=63, srv1472117999=17, srv519045665=71, srv1991587231=47, srv517105107=70, srv1947420222=45, srv2077825935=51, srv614182629=75, srv1795058842=36, srv683767445=79, srv1081840253=3, srv333856738=59, srv2115914752=53, srv1442817798=14, srv532467971=72, srv50761125=68, srv1593482640=26, srv94246293=92, srv1424244742=13, srv1642222533=28, srv77304016=87, srv1304672380=9, srv1695976521=32, srv1716932970=33, srv130689398=10, srv1452419773=15, srv684638329=80, srv943936854=93, srv1686032669=31, srv90071404=91, srv455602816=65, srv1464061278=16, srv1093229125=4, srv2126868306=55, srv654054302=77, srv513107928=69, srv1020454786=0, srv186993782=40, srv687539538=82, srv750870270=84, srv104240865=1, srv685026228=81, srv1671142643=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:53:18,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:53:18,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:53:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:53:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-21 22:53:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-21 22:53:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-21 22:53:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-21 22:53:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-21 22:53:18,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-21 22:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-21 22:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-21 22:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-21 22:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-21 22:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-21 22:53:18,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-21 22:53:18,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-21 22:53:18,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-21 22:53:18,729 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=0.041068166972074494, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05440629461172876, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041068166972074494, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24666666666666667, 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); 2024-01-21 22:53:18,729 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) 2024-01-21 22:53:18,729 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1819234220402897, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041068166972074494, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05440629461172876, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041068166972074494, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24666666666666667, 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 2024-01-21 22:53:18,984 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations. Found a solution that moves 2644 regions; Going from a computed imbalance of 0.1819234220402897 to a new imbalance of 0.016084747036665525. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022278268268920223); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035340257246759196, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2937777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022278268268920223); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2024-01-21 22:53:18,994 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv90071404:77 , srv130689398:79 , srv186993782:79 , srv116386280:80 , srv1338144600:80 , srv1452419773:80 , srv519045665:80 , srv1552311945:81 , srv953676820:81 , srv1789299065:82 , srv1917273996:82 , srv673039378:82 , srv1081840253:83 , srv1442817798:83 , srv1495017314:83 , srv1893385793:83 , srv2077825935:83 , srv229829935:83 , srv423293989:83 , srv431889769:83 , srv654054302:83 , srv762350387:83 , srv77304016:83 , srv1127148397:84 , srv1540282714:84 , srv1839491601:84 , srv1959361144:84 , srv2034239024:84 , srv470366902:84 , srv513107928:84 , srv726439711:84 , srv975558926:84 , srv1020454786:85 , srv1593482640:85 , srv1671142643:85 , srv1686032669:85 , srv1718770509:85 , srv1795058842:85 , srv2050863463:85 , srv397518288:85 , srv687539538:85 , srv943936854:85 , srv954830990:85 , srv979551798:85 , srv104240865:86 , srv1291803744:86 , srv1562583047:86 , srv1635014422:86 , srv333856738:86 , srv381413023:86 , srv652777571:86 , srv683767445:86 , srv977567065:86 , srv1093229125:87 , srv1234360486:87 , srv1374585431:87 , srv1424244742:87 , srv1520448684:87 , srv1808927186:87 , srv1947420222:87 , srv2087522343:87 , srv238963641:87 , srv337699614:87 , srv455602816:87 , srv614182629:87 , srv750870270:87 , srv849537205:87 , srv875501989:87 , srv1061270072:88 , srv1472117999:88 , srv1642222533:88 , srv164565342:88 , srv1803553731:88 , srv1945943707:88 , srv2033394873:88 , srv532467971:88 , srv537522100:88 , srv604660954:88 , srv995415124:88 , srv1304672380:89 , srv1464061278:89 , srv1516321211:89 , srv1556833669:89 , srv1695976521:89 , srv1716932970:89 , srv1912927480:89 , srv1991587231:89 , srv2115914752:89 , srv2118002065:89 , srv298100940:89 , srv468769388:89 , srv50761125:89 , srv684638329:89 , srv685026228:89 , srv772909018:89 , srv850472938:89 , srv1512298462:90 , srv517105107:90 , srv94246293:91 , srv2126868306:517 } 2024-01-21 22:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:53:18,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1374585431=12, srv1291803744=8, srv1512298462=19, srv673039378=78, srv995415124=99, srv2033394873=48, srv337699614=60, srv470366902=67, srv238963641=57, srv975558926=96, srv2034239024=49, srv229829935=56, srv1959361144=46, srv397518288=62, srv1495017314=18, srv762350387=85, srv1912927480=42, srv2118002065=54, srv1061270072=2, srv979551798=98, srv1552311945=23, srv2087522343=52, srv1789299065=35, srv726439711=83, srv1540282714=22, srv381413023=61, srv164565342=29, srv1808927186=38, srv431889769=64, srv954830990=95, srv1839491601=39, srv2050863463=50, srv1127148397=5, srv1234360486=7, srv537522100=73, srv1556833669=24, srv772909018=86, srv1718770509=34, srv1917273996=43, srv1635014422=27, srv1520448684=21, srv468769388=66, srv1562583047=25, srv1945943707=44, srv298100940=58, srv604660954=74, srv652777571=76, srv875501989=90, srv977567065=97, srv116386280=6, srv850472938=89, srv1803553731=37, srv849537205=88, srv953676820=94, srv1338144600=11, srv1516321211=20, srv1893385793=41, srv423293989=63, srv1472117999=17, srv519045665=71, srv1991587231=47, srv517105107=70, srv1947420222=45, srv2077825935=51, srv614182629=75, srv1795058842=36, srv683767445=79, srv1081840253=3, srv333856738=59, srv2115914752=53, srv1442817798=14, srv532467971=72, srv50761125=68, srv1593482640=26, srv94246293=92, srv1424244742=13, srv1642222533=28, srv77304016=87, srv1304672380=9, srv1695976521=32, srv1716932970=33, srv130689398=10, srv1452419773=15, srv684638329=80, srv943936854=93, srv1686032669=31, srv90071404=91, srv455602816=65, srv1464061278=16, srv1093229125=4, srv2126868306=55, srv654054302=77, srv513107928=69, srv1020454786=0, srv186993782=40, srv687539538=82, srv750870270=84, srv104240865=1, srv685026228=81, srv1671142643=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:53:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:53:19,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-21 22:53:19,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-21 22:53:19,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-21 22:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-21 22:53:19,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-21 22:53:19,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-21 22:53:19,135 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=0.022278268268920223); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035340257246759196, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022278268268920223); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2024-01-21 22:53:19,135 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) 2024-01-21 22:53:19,135 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01606623335296463, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022278268268920223); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035340257246759196, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022278268268920223); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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 2024-01-21 22:53:19,477 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 974 regions; Going from a computed imbalance of 0.01606623335296463 to a new imbalance of 7.223938757196707E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071101991558896235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008026331525381385); MoveCostFunction : (multiplier=7.0, imbalance=0.10822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071101991558896235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2024-01-21 22:53:19,479 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv684638329:81 , srv1789299065:82 , srv298100940:82 , srv614182629:82 , srv1291803744:83 , srv1464061278:83 , srv1472117999:83 , srv1512298462:83 , srv1671142643:83 , srv519045665:83 , srv772909018:83 , srv130689398:84 , srv1442817798:84 , srv1556833669:84 , srv164565342:84 , srv1695976521:84 , srv1803553731:84 , srv1808927186:84 , srv1947420222:84 , srv1991587231:84 , srv2115914752:84 , srv2118002065:84 , srv333856738:84 , srv517105107:84 , srv726439711:84 , srv77304016:84 , srv875501989:84 , srv94246293:84 , srv104240865:85 , srv1061270072:85 , srv1304672380:85 , srv1424244742:85 , srv1593482640:85 , srv1718770509:85 , srv1912927480:85 , srv1945943707:85 , srv2033394873:85 , srv2087522343:85 , srv229829935:85 , srv381413023:85 , srv397518288:85 , srv455602816:85 , srv468769388:85 , srv470366902:85 , srv537522100:85 , srv652777571:85 , srv654054302:85 , srv673039378:85 , srv683767445:85 , srv687539538:85 , srv953676820:85 , srv995415124:85 , srv1020454786:86 , srv1093229125:86 , srv1234360486:86 , srv1338144600:86 , srv1516321211:86 , srv1540282714:86 , srv1635014422:86 , srv1959361144:86 , srv2034239024:86 , srv2050863463:86 , srv238963641:86 , srv423293989:86 , srv431889769:86 , srv50761125:86 , srv532467971:86 , srv750870270:86 , srv762350387:86 , srv849537205:86 , srv850472938:86 , srv943936854:86 , srv954830990:86 , srv979551798:86 , srv1081840253:87 , srv116386280:87 , srv1374585431:87 , srv1452419773:87 , srv1495017314:87 , srv1520448684:87 , srv1552311945:87 , srv1562583047:87 , srv1642222533:87 , srv1716932970:87 , srv1839491601:87 , srv1917273996:87 , srv337699614:87 , srv604660954:87 , srv685026228:87 , srv90071404:87 , srv975558926:87 , srv1127148397:88 , srv1686032669:88 , srv1795058842:88 , srv186993782:88 , srv1893385793:88 , srv2077825935:88 , srv513107928:88 , srv977567065:88 , srv2126868306:549 } 2024-01-21 22:53:19,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1374585431=12, srv1291803744=8, srv1512298462=19, srv673039378=78, srv995415124=99, srv2033394873=48, srv337699614=60, srv470366902=67, srv238963641=57, srv975558926=96, srv2034239024=49, srv229829935=56, srv1959361144=46, srv397518288=62, srv1495017314=18, srv762350387=85, srv1912927480=42, srv2118002065=54, srv1061270072=2, srv979551798=98, srv1552311945=23, srv2087522343=52, srv1789299065=35, srv726439711=83, srv1540282714=22, srv381413023=61, srv164565342=29, srv1808927186=38, srv431889769=64, srv954830990=95, srv1839491601=39, srv2050863463=50, srv1127148397=5, srv1234360486=7, srv537522100=73, srv1556833669=24, srv772909018=86, srv1718770509=34, srv1917273996=43, srv1635014422=27, srv1520448684=21, srv468769388=66, srv1562583047=25, srv1945943707=44, srv298100940=58, srv604660954=74, srv652777571=76, srv875501989=90, srv977567065=97, srv116386280=6, srv850472938=89, srv1803553731=37, srv849537205=88, srv953676820=94, srv1338144600=11, srv1516321211=20, srv1893385793=41, srv423293989=63, srv1472117999=17, srv519045665=71, srv1991587231=47, srv517105107=70, srv1947420222=45, srv2077825935=51, srv614182629=75, srv1795058842=36, srv683767445=79, srv1081840253=3, srv333856738=59, srv2115914752=53, srv1442817798=14, srv532467971=72, srv50761125=68, srv1593482640=26, srv94246293=92, srv1424244742=13, srv1642222533=28, srv77304016=87, srv1304672380=9, srv1695976521=32, srv1716932970=33, srv130689398=10, srv1452419773=15, srv684638329=80, srv943936854=93, srv1686032669=31, srv90071404=91, srv455602816=65, srv1464061278=16, srv1093229125=4, srv2126868306=55, srv654054302=77, srv513107928=69, srv1020454786=0, srv186993782=40, srv687539538=82, srv750870270=84, srv104240865=1, srv685026228=81, srv1671142643=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:53:19,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:53:19,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-21 22:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-21 22:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-21 22:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-21 22:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-21 22:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-21 22:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-21 22:53:19,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-21 22:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-21 22:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-21 22:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-21 22:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-21 22:53:19,628 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=0.0071101991558896235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008026331525381385); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071101991558896235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2024-01-21 22:53:19,628 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) 2024-01-21 22:53:19,628 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.155737819508837E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071101991558896235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008026331525381385); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071101991558896235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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 2024-01-21 22:53:19,853 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations. Found a solution that moves 248 regions; Going from a computed imbalance of 7.155737819508837E-4 to a new imbalance of 3.4214812760380544E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.027555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-21 22:53:19,854 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1839491601:83 , srv1991587231:83 , srv423293989:83 , srv470366902:83 , srv975558926:83 , srv1061270072:84 , srv1127148397:84 , srv1234360486:84 , srv1338144600:84 , srv1424244742:84 , srv1495017314:84 , srv1516321211:84 , srv1520448684:84 , srv1642222533:84 , srv164565342:84 , srv1686032669:84 , srv1716932970:84 , srv1795058842:84 , srv1803553731:84 , srv1808927186:84 , srv186993782:84 , srv1893385793:84 , srv1912927480:84 , srv2033394873:84 , srv2034239024:84 , srv2050863463:84 , srv2118002065:84 , srv337699614:84 , srv468769388:84 , srv50761125:84 , srv513107928:84 , srv532467971:84 , srv604660954:84 , srv614182629:84 , srv652777571:84 , srv673039378:84 , srv683767445:84 , srv685026228:84 , srv750870270:84 , srv762350387:84 , srv77304016:84 , srv849537205:84 , srv850472938:84 , srv954830990:84 , srv977567065:84 , srv1081840253:85 , srv1093229125:85 , srv1291803744:85 , srv1304672380:85 , srv1374585431:85 , srv1452419773:85 , srv1464061278:85 , srv1472117999:85 , srv1540282714:85 , srv1552311945:85 , srv1556833669:85 , srv1562583047:85 , srv1635014422:85 , srv1695976521:85 , srv1718770509:85 , srv1917273996:85 , srv1945943707:85 , srv1947420222:85 , srv1959361144:85 , srv2077825935:85 , srv2087522343:85 , srv2115914752:85 , srv229829935:85 , srv238963641:85 , srv298100940:85 , srv333856738:85 , srv431889769:85 , srv455602816:85 , srv517105107:85 , srv519045665:85 , srv537522100:85 , srv654054302:85 , srv684638329:85 , srv726439711:85 , srv772909018:85 , srv90071404:85 , srv94246293:85 , srv943936854:85 , srv953676820:85 , srv979551798:85 , srv995415124:85 , srv1020454786:86 , srv104240865:86 , srv116386280:86 , srv130689398:86 , srv1442817798:86 , srv1512298462:86 , srv1593482640:86 , srv1671142643:86 , srv381413023:86 , srv397518288:86 , srv687539538:86 , srv875501989:86 , srv1789299065:87 , srv2126868306:621 } 2024-01-21 22:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:53:19,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1374585431=12, srv1291803744=8, srv1512298462=19, srv673039378=78, srv995415124=99, srv2033394873=48, srv337699614=60, srv470366902=67, srv238963641=57, srv975558926=96, srv2034239024=49, srv229829935=56, srv1959361144=46, srv397518288=62, srv1495017314=18, srv762350387=85, srv1912927480=42, srv2118002065=54, srv1061270072=2, srv979551798=98, srv1552311945=23, srv2087522343=52, srv1789299065=35, srv726439711=83, srv1540282714=22, srv381413023=61, srv164565342=29, srv1808927186=38, srv431889769=64, srv954830990=95, srv1839491601=39, srv2050863463=50, srv1127148397=5, srv1234360486=7, srv537522100=73, srv1556833669=24, srv772909018=86, srv1718770509=34, srv1917273996=43, srv1635014422=27, srv1520448684=21, srv468769388=66, srv1562583047=25, srv1945943707=44, srv298100940=58, srv604660954=74, srv652777571=76, srv875501989=90, srv977567065=97, srv116386280=6, srv850472938=89, srv1803553731=37, srv849537205=88, srv953676820=94, srv1338144600=11, srv1516321211=20, srv1893385793=41, srv423293989=63, srv1472117999=17, srv519045665=71, srv1991587231=47, srv517105107=70, srv1947420222=45, srv2077825935=51, srv614182629=75, srv1795058842=36, srv683767445=79, srv1081840253=3, srv333856738=59, srv2115914752=53, srv1442817798=14, srv532467971=72, srv50761125=68, srv1593482640=26, srv94246293=92, srv1424244742=13, srv1642222533=28, srv77304016=87, srv1304672380=9, srv1695976521=32, srv1716932970=33, srv130689398=10, srv1452419773=15, srv684638329=80, srv943936854=93, srv1686032669=31, srv90071404=91, srv455602816=65, srv1464061278=16, srv1093229125=4, srv2126868306=55, srv654054302=77, srv513107928=69, srv1020454786=0, srv186993782=40, srv687539538=82, srv750870270=84, srv104240865=1, srv685026228=81, srv1671142643=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-21 22:53:19,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-21 22:53:19,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-21 22:53:19,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-21 22:53:19,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-21 22:53:19,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-21 22:53:19,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-21 22:53:19,983 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-21 22:53:19,983 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) 2024-01-21 22:53:19,983 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.247827964471403E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-21 22:53:20,237 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 3.247827964471403E-5 to a new imbalance of 6.5730394137683395E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); 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); 2024-01-21 22:53:20,238 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093229125:83 , srv116386280:83 , srv1374585431:83 , srv1671142643:83 , srv1789299065:83 , srv2087522343:83 , srv381413023:83 , srv397518288:83 , srv94246293:83 , srv1020454786:84 , srv104240865:84 , srv1061270072:84 , srv1081840253:84 , srv1127148397:84 , srv1234360486:84 , srv1304672380:84 , srv130689398:84 , srv1338144600:84 , srv1424244742:84 , srv1442817798:84 , srv1452419773:84 , srv1464061278:84 , srv1472117999:84 , srv1495017314:84 , srv1512298462:84 , srv1516321211:84 , srv1520448684:84 , srv1540282714:84 , srv1552311945:84 , srv1556833669:84 , srv1562583047:84 , srv1593482640:84 , srv1635014422:84 , srv1642222533:84 , srv164565342:84 , srv1686032669:84 , srv1695976521:84 , srv1716932970:84 , srv1718770509:84 , srv1795058842:84 , srv1803553731:84 , srv1808927186:84 , srv186993782:84 , srv1893385793:84 , srv1912927480:84 , srv1917273996:84 , srv1945943707:84 , srv1947420222:84 , srv1959361144:84 , srv2034239024:84 , srv2077825935:84 , srv2115914752:84 , srv2118002065:84 , srv229829935:84 , srv238963641:84 , srv298100940:84 , srv333856738:84 , srv337699614:84 , srv431889769:84 , srv455602816:84 , srv50761125:84 , srv513107928:84 , srv517105107:84 , srv519045665:84 , srv532467971:84 , srv537522100:84 , srv604660954:84 , srv614182629:84 , srv652777571:84 , srv654054302:84 , srv673039378:84 , srv683767445:84 , srv684638329:84 , srv685026228:84 , srv687539538:84 , srv726439711:84 , srv750870270:84 , srv762350387:84 , srv772909018:84 , srv77304016:84 , srv849537205:84 , srv850472938:84 , srv875501989:84 , srv90071404:84 , srv943936854:84 , srv953676820:84 , srv975558926:84 , srv977567065:84 , srv979551798:84 , srv995415124:84 , srv1291803744:85 , srv1839491601:85 , srv1991587231:85 , srv2033394873:85 , srv2050863463:85 , srv423293989:85 , srv468769388:85 , srv470366902:85 , srv954830990:85 , srv2126868306:684 } 2024-01-21 22:53:20,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:53:20,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1374585431=12, srv1291803744=8, srv1512298462=19, srv673039378=78, srv995415124=99, srv2033394873=48, srv337699614=60, srv470366902=67, srv238963641=57, srv975558926=96, srv2034239024=49, srv229829935=56, srv1959361144=46, srv397518288=62, srv1495017314=18, srv762350387=85, srv1912927480=42, srv2118002065=54, srv1061270072=2, srv979551798=98, srv1552311945=23, srv2087522343=52, srv1789299065=35, srv726439711=83, srv1540282714=22, srv381413023=61, srv164565342=29, srv1808927186=38, srv431889769=64, srv954830990=95, srv1839491601=39, srv2050863463=50, srv1127148397=5, srv1234360486=7, srv537522100=73, srv1556833669=24, srv772909018=86, srv1718770509=34, srv1917273996=43, srv1635014422=27, srv1520448684=21, srv468769388=66, srv1562583047=25, srv1945943707=44, srv298100940=58, srv604660954=74, srv652777571=76, srv875501989=90, srv977567065=97, srv116386280=6, srv850472938=89, srv1803553731=37, srv849537205=88, srv953676820=94, srv1338144600=11, srv1516321211=20, srv1893385793=41, srv423293989=63, srv1472117999=17, srv519045665=71, srv1991587231=47, srv517105107=70, srv1947420222=45, srv2077825935=51, srv614182629=75, srv1795058842=36, srv683767445=79, srv1081840253=3, srv333856738=59, srv2115914752=53, srv1442817798=14, srv532467971=72, srv50761125=68, srv1593482640=26, srv94246293=92, srv1424244742=13, srv1642222533=28, srv77304016=87, srv1304672380=9, srv1695976521=32, srv1716932970=33, srv130689398=10, srv1452419773=15, srv684638329=80, srv943936854=93, srv1686032669=31, srv90071404=91, srv455602816=65, srv1464061278=16, srv1093229125=4, srv2126868306=55, srv654054302=77, srv513107928=69, srv1020454786=0, srv186993782=40, srv687539538=82, srv750870270=84, srv104240865=1, srv685026228=81, srv1671142643=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:53:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:53:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:53:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-21 22:53:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-21 22:53:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-21 22:53:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-21 22:53:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-21 22:53:20,377 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 2024-01-21 22:53:20,377 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1093229125:83 , srv116386280:83 , srv1374585431:83 , srv1671142643:83 , srv1789299065:83 , srv2087522343:83 , srv381413023:83 , srv397518288:83 , srv94246293:83 , srv1020454786:84 , srv104240865:84 , srv1061270072:84 , srv1081840253:84 , srv1127148397:84 , srv1234360486:84 , srv1304672380:84 , srv130689398:84 , srv1338144600:84 , srv1424244742:84 , srv1442817798:84 , srv1452419773:84 , srv1464061278:84 , srv1472117999:84 , srv1495017314:84 , srv1512298462:84 , srv1516321211:84 , srv1520448684:84 , srv1540282714:84 , srv1552311945:84 , srv1556833669:84 , srv1562583047:84 , srv1593482640:84 , srv1635014422:84 , srv1642222533:84 , srv164565342:84 , srv1686032669:84 , srv1695976521:84 , srv1716932970:84 , srv1718770509:84 , srv1795058842:84 , srv1803553731:84 , srv1808927186:84 , srv186993782:84 , srv1893385793:84 , srv1912927480:84 , srv1917273996:84 , srv1945943707:84 , srv1947420222:84 , srv1959361144:84 , srv2034239024:84 , srv2077825935:84 , srv2115914752:84 , srv2118002065:84 , srv229829935:84 , srv238963641:84 , srv298100940:84 , srv333856738:84 , srv337699614:84 , srv431889769:84 , srv455602816:84 , srv50761125:84 , srv513107928:84 , srv517105107:84 , srv519045665:84 , srv532467971:84 , srv537522100:84 , srv604660954:84 , srv614182629:84 , srv652777571:84 , srv654054302:84 , srv673039378:84 , srv683767445:84 , srv684638329:84 , srv685026228:84 , srv687539538:84 , srv726439711:84 , srv750870270:84 , srv762350387:84 , srv772909018:84 , srv77304016:84 , srv849537205:84 , srv850472938:84 , srv875501989:84 , srv90071404:84 , srv943936854:84 , srv953676820:84 , srv975558926:84 , srv977567065:84 , srv979551798:84 , srv995415124:84 , srv1291803744:85 , srv1839491601:85 , srv1991587231:85 , srv2033394873:85 , srv2050863463:85 , srv423293989:85 , srv468769388:85 , srv470366902:85 , srv954830990:85 , srv2126868306:684 } 2024-01-21 22:53:20,412 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=413 (was 345) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=18078 (was 18761) 2024-01-21 22:53:20,420 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=413, ProcessCount=167, AvailableMemoryMB=18078 2024-01-21 22:53:20,420 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-21 22:53:20,421 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. 2024-01-21 22:53:20,432 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1058763726:84 , srv1226441868:84 , srv1335377616:84 , srv134119938:84 , srv1351182320:84 , srv1399707806:84 , srv1415980387:84 , srv1496858662:84 , srv1603781949:84 , srv1612681602:84 , srv1707795261:84 , srv1894465058:84 , srv195522714:84 , srv1994420519:84 , srv2078257097:84 , srv2079903795:84 , srv2105650526:84 , srv250626833:84 , srv262695431:84 , srv283732812:84 , srv305333286:84 , srv318242122:84 , srv36300612:84 , srv445365692:84 , srv456003101:84 , srv615628058:84 , srv667423669:84 , srv824096607:84 , srv884731588:84 , srv1386075538:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-21 22:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv134119938=3, srv1994420519=14, srv1226441868=1, srv1386075538=5, srv1603781949=9, srv1415980387=7, srv195522714=13, srv1351182320=4, srv318242122=22, srv2079903795=16, srv2105650526=17, srv445365692=24, srv884731588=29, srv262695431=19, srv1335377616=2, srv1894465058=12, srv283732812=20, srv456003101=25, srv1612681602=10, srv1399707806=6, srv615628058=26, srv824096607=28, srv1058763726=0, srv305333286=21, srv1496858662=8, srv250626833=18, srv2078257097=15, srv1707795261=11, srv36300612=23, srv667423669=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:53:20,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:53:20,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:53:20,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:53:20,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:53:20,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-21 22:53:20,464 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=1.1872288151741905, 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); 2024-01-21 22:53:20,464 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912782995147309, 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=1.1872288151741905, 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 2024-01-21 22:55:20,451 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6209091 different iterations. Found a solution that moves 1872 regions; Going from a computed imbalance of 0.9912782995147309 to a new imbalance of 4.3693413878060563E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-21 22:55:20,458 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1058763726:90 , srv1226441868:90 , srv1335377616:90 , srv134119938:90 , srv1351182320:90 , srv1386075538:90 , srv1399707806:90 , srv1415980387:90 , srv1496858662:90 , srv1603781949:90 , srv1612681602:90 , srv1707795261:90 , srv1894465058:90 , srv195522714:90 , srv1994420519:90 , srv2078257097:90 , srv2079903795:90 , srv2105650526:90 , srv250626833:90 , srv262695431:90 , srv283732812:90 , srv305333286:90 , srv318242122:90 , srv36300612:90 , srv445365692:90 , srv456003101:90 , srv615628058:90 , srv667423669:90 , srv824096607:90 , srv884731588:90 } 2024-01-21 22:55:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-21 22:55:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv134119938=3, srv1994420519=14, srv1226441868=1, srv1386075538=5, srv1603781949=9, srv1415980387=7, srv195522714=13, srv1351182320=4, srv318242122=22, srv2079903795=16, srv2105650526=17, srv445365692=24, srv884731588=29, srv262695431=19, srv1335377616=2, srv1894465058=12, srv283732812=20, srv456003101=25, srv1612681602=10, srv1399707806=6, srv615628058=26, srv824096607=28, srv1058763726=0, srv305333286=21, srv1496858662=8, srv250626833=18, srv2078257097=15, srv1707795261=11, srv36300612=23, srv667423669=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-21 22:55:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-21 22:55:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-21 22:55:20,481 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); 2024-01-21 22:55:20,481 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1058763726:90 , srv1226441868:90 , srv1335377616:90 , srv134119938:90 , srv1351182320:90 , srv1386075538:90 , srv1399707806:90 , srv1415980387:90 , srv1496858662:90 , srv1603781949:90 , srv1612681602:90 , srv1707795261:90 , srv1894465058:90 , srv195522714:90 , srv1994420519:90 , srv2078257097:90 , srv2079903795:90 , srv2105650526:90 , srv250626833:90 , srv262695431:90 , srv283732812:90 , srv305333286:90 , srv318242122:90 , srv36300612:90 , srv445365692:90 , srv456003101:90 , srv615628058:90 , srv667423669:90 , srv824096607:90 , srv884731588:90 } 2024-01-21 22:55:20,496 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=241 (was 413), ProcessCount=167 (was 167), AvailableMemoryMB=17438 (was 18078)