2024-04-21 16:00:44,973 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-21 16:00:45,260 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-21 16:00:45,382 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-21 16:00:45,452 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-21 16:00:45,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-21 16:00:45,475 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=264, ProcessCount=180, AvailableMemoryMB=5583 2024-04-21 16:00:45,477 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-21 16:00:45,477 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-21 16:00:45,612 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028170673:84 , srv1028662609:84 , srv1052362948:84 , srv1069807223:84 , srv1073248666:84 , srv1090825059:84 , srv1120330794:84 , srv1151302601:84 , srv1196808072:84 , srv1218231618:84 , srv1233811429:84 , srv125045992:84 , srv1255143388:84 , srv1256115944:84 , srv1273755835:84 , srv1288045472:84 , srv1293030921:84 , srv131685133:84 , srv1317502534:84 , srv1340667179:84 , srv1377978230:84 , srv1381776268:84 , srv1382998872:84 , srv1393554332:84 , srv1393846643:84 , srv1397002957:84 , srv1409339781:84 , srv142088819:84 , srv1466327335:84 , srv1470580671:84 , srv1529821679:84 , srv1546463759:84 , srv1548966380:84 , srv1569119170:84 , srv1585616116:84 , srv1602486522:84 , srv1603986162:84 , srv1616939272:84 , srv1621153271:84 , srv1693913281:84 , srv1694434364:84 , srv1755068018:84 , srv1771705623:84 , srv1776255847:84 , srv180102072:84 , srv1803668784:84 , srv1856014873:84 , srv1876779403:84 , srv190616021:84 , srv1908621311:84 , srv2011697443:84 , srv202077320:84 , srv2021556091:84 , srv20232437:84 , srv2036388459:84 , srv2039744828:84 , srv2050378214:84 , srv2054936581:84 , srv2077081949:84 , srv2089196628:84 , srv2113338091:84 , srv2142308115:84 , srv257292164:84 , srv273901824:84 , srv300979059:84 , srv337824365:84 , srv36571693:84 , srv377136526:84 , srv389498331:84 , srv390966875:84 , srv442076433:84 , srv451948255:84 , srv478706893:84 , srv490568643:84 , srv538471103:84 , srv565334163:84 , srv566912962:84 , srv579575217:84 , srv599168113:84 , srv601177830:84 , srv622994934:84 , srv636696742:84 , srv640686679:84 , srv652397531:84 , srv664840515:84 , srv683730827:84 , srv716957183:84 , srv717642789:84 , srv732994593:84 , srv77758510:84 , srv798614225:84 , srv872234105:84 , srv872777129:84 , srv883064267:84 , srv902490610:84 , srv902688059:84 , srv902726839:84 , srv992529119:84 , srv993910566:84 , srv1378775397:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-21 16:00:45,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:00:45,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1382998872=23, srv902726839=97, srv2089196628=60, srv180102072=45, srv1256115944=13, srv1603986162=37, srv377136526=68, srv77758510=90, srv337824365=66, srv490568643=74, srv1569119170=34, srv202077320=52, srv2036388459=55, srv142088819=28, srv273901824=64, srv1317502534=18, srv883064267=94, srv2113338091=61, srv1393554332=24, srv565334163=76, srv1616939272=38, srv636696742=82, srv1233811429=10, srv732994593=89, srv451948255=72, srv257292164=63, srv902688059=96, srv622994934=81, srv478706893=73, srv1693913281=40, srv1755068018=42, srv1120330794=6, srv36571693=67, srv1776255847=44, srv1546463759=32, srv2050378214=57, srv1255143388=12, srv538471103=75, srv717642789=88, srv1409339781=27, srv1090825059=5, srv1602486522=36, srv1378775397=21, srv1288045472=15, srv1377978230=20, srv1529821679=31, srv2142308115=62, srv442076433=71, srv389498331=69, srv2021556091=53, srv1856014873=47, srv1876779403=48, srv131685133=17, srv1218231618=9, srv1397002957=26, srv2077081949=59, srv190616021=49, srv601177830=80, srv1621153271=39, srv390966875=70, srv1069807223=3, srv579575217=78, srv599168113=79, srv1073248666=4, srv1466327335=29, srv1470580671=30, srv1585616116=35, srv1381776268=22, srv993910566=99, srv1771705623=43, srv1803668784=46, srv1908621311=50, srv902490610=95, srv1393846643=25, srv872234105=92, srv1273755835=14, srv125045992=11, srv20232437=54, srv683730827=86, srv1052362948=2, srv716957183=87, srv640686679=83, srv652397531=84, srv798614225=91, srv1694434364=41, srv300979059=65, srv1293030921=16, srv1340667179=19, srv2011697443=51, srv1151302601=7, srv566912962=77, srv1196808072=8, srv664840515=85, srv872777129=93, srv1028662609=1, srv992529119=98, srv2054936581=58, srv1028170673=0, srv1548966380=33, srv2039744828=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:00:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:00:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:00:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:00:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:00:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:00:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:00:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:00:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:00:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:00:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:00:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:00:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:00:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:00:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:00:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:00:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:00:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:00:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:00:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:00:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:00:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:00:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:00:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:00:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:00:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:00:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:00:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:00:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:00:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:00:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:00:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-21 16:00:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-21 16:00:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-21 16:00:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-21 16:00:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-21 16:00:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-21 16:00:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-21 16:00:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-21 16:00:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-21 16:00:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-21 16:00:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-21 16:00:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-21 16:00:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-21 16:00:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-21 16:00:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-21 16:00:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-21 16:00:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-21 16:00:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-21 16:00:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-21 16:00:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-21 16:00:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-21 16:00:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-21 16:00:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-21 16:00:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-21 16:00:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-21 16:00:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-21 16:00:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-21 16:00:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-21 16:00:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-21 16:00:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-21 16:00:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-21 16:00:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-21 16:00:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-21 16:00:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-21 16:00:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-21 16:00:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-21 16:00:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-21 16:00:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-21 16:00:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-21 16:00:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-21 16:00:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-21 16:00:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-21 16:00:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-21 16:00:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-21 16:00:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-21 16:00:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-21 16:00:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-21 16:00:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-21 16:00:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-21 16:00:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-21 16:00:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-21 16:00:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-21 16:00:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-21 16:00:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-21 16:00:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-21 16:00:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-21 16:00:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-21 16:00:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-21 16:00:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-21 16:00:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-21 16:00:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-21 16:00:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-21 16:00:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-21 16:00:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-21 16:00:46,028 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:46,028 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-21 16:00:46,028 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-21 16:00:46,278 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 504 ms to try 5000 different iterations. Found a solution that moves 4633 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1856848234559019. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0411764276230283, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059360603576906035, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5147777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0411764276230283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18116666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24533333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:46,287 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1755068018:82 , srv1218231618:83 , srv1288045472:83 , srv1377978230:83 , srv1546463759:83 , srv1621153271:83 , srv1908621311:83 , srv2036388459:83 , srv717642789:83 , srv1028170673:84 , srv1052362948:84 , srv1090825059:84 , srv1151302601:84 , srv1196808072:84 , srv1256115944:84 , srv1273755835:84 , srv1340667179:84 , srv1382998872:84 , srv1393554332:84 , srv142088819:84 , srv2054936581:84 , srv2142308115:84 , srv337824365:84 , srv377136526:84 , srv478706893:84 , srv579575217:84 , srv599168113:84 , srv622994934:84 , srv993910566:84 , srv1028662609:85 , srv1233811429:85 , srv1255143388:85 , srv1293030921:85 , srv1548966380:85 , srv1776255847:85 , srv2050378214:85 , srv300979059:85 , srv442076433:85 , srv636696742:85 , srv652397531:85 , srv683730827:85 , srv77758510:85 , srv883064267:85 , srv902688059:85 , srv992529119:85 , srv1069807223:86 , srv1073248666:86 , srv125045992:86 , srv1470580671:86 , srv1529821679:86 , srv1616939272:86 , srv190616021:86 , srv202077320:86 , srv2113338091:86 , srv273901824:86 , srv36571693:86 , srv389498331:86 , srv451948255:86 , srv732994593:86 , srv1409339781:87 , srv1602486522:87 , srv180102072:87 , srv2077081949:87 , srv601177830:87 , srv640686679:87 , srv872777129:87 , srv902726839:87 , srv1120330794:88 , srv131685133:88 , srv1317502534:88 , srv1393846643:88 , srv1397002957:88 , srv1569119170:88 , srv1585616116:88 , srv1603986162:88 , srv1694434364:88 , srv1803668784:88 , srv2011697443:88 , srv2021556091:88 , srv2039744828:88 , srv257292164:88 , srv490568643:88 , srv538471103:88 , srv664840515:88 , srv902490610:88 , srv1771705623:89 , srv1876779403:89 , srv716957183:89 , srv872234105:89 , srv1466327335:90 , srv20232437:91 , srv2089196628:91 , srv390966875:91 , srv565334163:91 , srv566912962:91 , srv1381776268:92 , srv1693913281:92 , srv1856014873:93 , srv798614225:96 , srv1378775397:456 } 2024-04-21 16:00:46,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:00:46,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1382998872=23, srv902726839=97, srv2089196628=60, srv180102072=45, srv1256115944=13, srv1603986162=37, srv377136526=68, srv77758510=90, srv337824365=66, srv490568643=74, srv1569119170=34, srv202077320=52, srv2036388459=55, srv142088819=28, srv273901824=64, srv1317502534=18, srv883064267=94, srv2113338091=61, srv1393554332=24, srv565334163=76, srv1616939272=38, srv636696742=82, srv1233811429=10, srv732994593=89, srv451948255=72, srv257292164=63, srv902688059=96, srv622994934=81, srv478706893=73, srv1693913281=40, srv1755068018=42, srv1120330794=6, srv36571693=67, srv1776255847=44, srv1546463759=32, srv2050378214=57, srv1255143388=12, srv538471103=75, srv717642789=88, srv1409339781=27, srv1090825059=5, srv1602486522=36, srv1378775397=21, srv1288045472=15, srv1377978230=20, srv1529821679=31, srv2142308115=62, srv442076433=71, srv389498331=69, srv2021556091=53, srv1856014873=47, srv1876779403=48, srv131685133=17, srv1218231618=9, srv1397002957=26, srv2077081949=59, srv190616021=49, srv601177830=80, srv1621153271=39, srv390966875=70, srv1069807223=3, srv579575217=78, srv599168113=79, srv1073248666=4, srv1466327335=29, srv1470580671=30, srv1585616116=35, srv1381776268=22, srv993910566=99, srv1771705623=43, srv1803668784=46, srv1908621311=50, srv902490610=95, srv1393846643=25, srv872234105=92, srv1273755835=14, srv125045992=11, srv20232437=54, srv683730827=86, srv1052362948=2, srv716957183=87, srv640686679=83, srv652397531=84, srv798614225=91, srv1694434364=41, srv300979059=65, srv1293030921=16, srv1340667179=19, srv2011697443=51, srv1151302601=7, srv566912962=77, srv1196808072=8, srv664840515=85, srv872777129=93, srv1028662609=1, srv992529119=98, srv2054936581=58, srv1028170673=0, srv1548966380=33, srv2039744828=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:00:46,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:00:46,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-21 16:00:46,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-21 16:00:46,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-21 16:00:46,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-21 16:00:46,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-21 16:00:46,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-21 16:00:46,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-21 16:00:46,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-21 16:00:46,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-21 16:00:46,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-21 16:00:46,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-21 16:00:46,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-21 16:00:46,416 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=0.0411764276230283, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059360603576906035, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0411764276230283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18116666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24533333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:46,416 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-21 16:00:46,416 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1856523824965274, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0411764276230283, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059360603576906035, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0411764276230283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18116666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24533333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-21 16:00:46,583 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 257 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.1856523824965274 to a new imbalance of 0.013052275869683787. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023619906594430407); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033574882386580705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023619906594430407); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:46,592 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv798614225:77 , srv1466327335:80 , srv1693913281:80 , srv1771705623:81 , srv1856014873:81 , srv20232437:81 , srv2089196628:81 , srv565334163:81 , srv1120330794:82 , srv1569119170:82 , srv1603986162:82 , srv1694434364:82 , srv390966875:82 , srv716957183:82 , srv1409339781:83 , srv1876779403:83 , srv2011697443:83 , srv566912962:83 , srv601177830:83 , srv664840515:83 , srv902726839:83 , srv1317502534:84 , srv1381776268:84 , srv1393846643:84 , srv1585616116:84 , srv1803668784:84 , srv2021556091:84 , srv538471103:84 , srv640686679:84 , srv732994593:84 , srv872234105:84 , srv1069807223:85 , srv1073248666:85 , srv131685133:85 , srv1397002957:85 , srv1602486522:85 , srv180102072:85 , srv202077320:85 , srv2039744828:85 , srv273901824:85 , srv389498331:85 , srv451948255:85 , srv683730827:85 , srv77758510:85 , srv872777129:85 , srv125045992:86 , srv1293030921:86 , srv1393554332:86 , srv1529821679:86 , srv1548966380:86 , srv190616021:86 , srv2054936581:86 , srv2077081949:86 , srv2142308115:86 , srv257292164:86 , srv300979059:86 , srv36571693:86 , srv442076433:86 , srv490568643:86 , srv622994934:86 , srv902490610:86 , srv992529119:86 , srv1151302601:87 , srv1256115944:87 , srv1382998872:87 , srv1470580671:87 , srv1616939272:87 , srv1621153271:87 , srv1776255847:87 , srv2036388459:87 , srv2050378214:87 , srv599168113:87 , srv883064267:87 , srv902688059:87 , srv1028170673:88 , srv1028662609:88 , srv1090825059:88 , srv1196808072:88 , srv1273755835:88 , srv337824365:88 , srv377136526:88 , srv478706893:88 , srv717642789:88 , srv993910566:88 , srv1052362948:89 , srv1233811429:89 , srv1255143388:89 , srv1288045472:89 , srv142088819:89 , srv1546463759:89 , srv1755068018:89 , srv1908621311:89 , srv2113338091:89 , srv579575217:89 , srv636696742:89 , srv1218231618:90 , srv1340667179:90 , srv1377978230:90 , srv652397531:92 , srv1378775397:528 } 2024-04-21 16:00:46,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:00:46,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1382998872=23, srv902726839=97, srv2089196628=60, srv180102072=45, srv1256115944=13, srv1603986162=37, srv377136526=68, srv77758510=90, srv337824365=66, srv490568643=74, srv1569119170=34, srv202077320=52, srv2036388459=55, srv142088819=28, srv273901824=64, srv1317502534=18, srv883064267=94, srv2113338091=61, srv1393554332=24, srv565334163=76, srv1616939272=38, srv636696742=82, srv1233811429=10, srv732994593=89, srv451948255=72, srv257292164=63, srv902688059=96, srv622994934=81, srv478706893=73, srv1693913281=40, srv1755068018=42, srv1120330794=6, srv36571693=67, srv1776255847=44, srv1546463759=32, srv2050378214=57, srv1255143388=12, srv538471103=75, srv717642789=88, srv1409339781=27, srv1090825059=5, srv1602486522=36, srv1378775397=21, srv1288045472=15, srv1377978230=20, srv1529821679=31, srv2142308115=62, srv442076433=71, srv389498331=69, srv2021556091=53, srv1856014873=47, srv1876779403=48, srv131685133=17, srv1218231618=9, srv1397002957=26, srv2077081949=59, srv190616021=49, srv601177830=80, srv1621153271=39, srv390966875=70, srv1069807223=3, srv579575217=78, srv599168113=79, srv1073248666=4, srv1466327335=29, srv1470580671=30, srv1585616116=35, srv1381776268=22, srv993910566=99, srv1771705623=43, srv1803668784=46, srv1908621311=50, srv902490610=95, srv1393846643=25, srv872234105=92, srv1273755835=14, srv125045992=11, srv20232437=54, srv683730827=86, srv1052362948=2, srv716957183=87, srv640686679=83, srv652397531=84, srv798614225=91, srv1694434364=41, srv300979059=65, srv1293030921=16, srv1340667179=19, srv2011697443=51, srv1151302601=7, srv566912962=77, srv1196808072=8, srv664840515=85, srv872777129=93, srv1028662609=1, srv992529119=98, srv2054936581=58, srv1028170673=0, srv1548966380=33, srv2039744828=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:00:46,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:00:46,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:00:46,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:00:46,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:00:46,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:00:46,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:00:46,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:00:46,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-21 16:00:46,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-21 16:00:46,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-21 16:00:46,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-21 16:00:46,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-21 16:00:46,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-21 16:00:46,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-21 16:00:46,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-21 16:00:46,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-21 16:00:46,741 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=0.023619906594430407); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033574882386580705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023619906594430407); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:46,741 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-21 16:00:46,741 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013033818203180171, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023619906594430407); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033574882386580705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023619906594430407); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041833333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-21 16:00:46,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 263 ms to try 5000 different iterations. Found a solution that moves 938 regions; Going from a computed imbalance of 0.013033818203180171 to a new imbalance of 6.017690928566162E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009588100036088102); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011967032904743342); MoveCostFunction : (multiplier=7.0, imbalance=0.10422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009588100036088102); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2024-04-21 16:00:46,903 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv652397531:80 , srv1381776268:82 , srv490568643:82 , srv1233811429:83 , srv1856014873:83 , srv2113338091:83 , srv257292164:83 , srv566912962:83 , srv902490610:83 , srv1028170673:84 , srv1028662609:84 , srv1052362948:84 , srv1218231618:84 , srv1255143388:84 , srv1288045472:84 , srv1317502534:84 , srv1340667179:84 , srv1377978230:84 , srv142088819:84 , srv1470580671:84 , srv1546463759:84 , srv1602486522:84 , srv180102072:84 , srv1908621311:84 , srv2039744828:84 , srv337824365:84 , srv377136526:84 , srv390966875:84 , srv478706893:84 , srv565334163:84 , srv636696742:84 , srv993910566:84 , srv125045992:85 , srv1256115944:85 , srv131685133:85 , srv1393846643:85 , srv1397002957:85 , srv1529821679:85 , srv1585616116:85 , srv1616939272:85 , srv1693913281:85 , srv1776255847:85 , srv1876779403:85 , srv2021556091:85 , srv20232437:85 , srv2077081949:85 , srv300979059:85 , srv389498331:85 , srv538471103:85 , srv640686679:85 , srv717642789:85 , srv872234105:85 , srv883064267:85 , srv902688059:85 , srv992529119:85 , srv1069807223:86 , srv1073248666:86 , srv1196808072:86 , srv1273755835:86 , srv1293030921:86 , srv1393554332:86 , srv1466327335:86 , srv1548966380:86 , srv1603986162:86 , srv1755068018:86 , srv190616021:86 , srv2011697443:86 , srv2050378214:86 , srv2089196628:86 , srv273901824:86 , srv36571693:86 , srv451948255:86 , srv579575217:86 , srv599168113:86 , srv622994934:86 , srv664840515:86 , srv716957183:86 , srv798614225:86 , srv872777129:86 , srv902726839:86 , srv1090825059:87 , srv1382998872:87 , srv1569119170:87 , srv1621153271:87 , srv1694434364:87 , srv1803668784:87 , srv202077320:87 , srv2036388459:87 , srv2054936581:87 , srv2142308115:87 , srv442076433:87 , srv601177830:87 , srv1120330794:88 , srv1151302601:88 , srv1409339781:88 , srv732994593:88 , srv77758510:88 , srv1771705623:89 , srv683730827:89 , srv1378775397:559 } 2024-04-21 16:00:46,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:00:46,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1382998872=23, srv902726839=97, srv2089196628=60, srv180102072=45, srv1256115944=13, srv1603986162=37, srv377136526=68, srv77758510=90, srv337824365=66, srv490568643=74, srv1569119170=34, srv202077320=52, srv2036388459=55, srv142088819=28, srv273901824=64, srv1317502534=18, srv883064267=94, srv2113338091=61, srv1393554332=24, srv565334163=76, srv1616939272=38, srv636696742=82, srv1233811429=10, srv732994593=89, srv451948255=72, srv257292164=63, srv902688059=96, srv622994934=81, srv478706893=73, srv1693913281=40, srv1755068018=42, srv1120330794=6, srv36571693=67, srv1776255847=44, srv1546463759=32, srv2050378214=57, srv1255143388=12, srv538471103=75, srv717642789=88, srv1409339781=27, srv1090825059=5, srv1602486522=36, srv1378775397=21, srv1288045472=15, srv1377978230=20, srv1529821679=31, srv2142308115=62, srv442076433=71, srv389498331=69, srv2021556091=53, srv1856014873=47, srv1876779403=48, srv131685133=17, srv1218231618=9, srv1397002957=26, srv2077081949=59, srv190616021=49, srv601177830=80, srv1621153271=39, srv390966875=70, srv1069807223=3, srv579575217=78, srv599168113=79, srv1073248666=4, srv1466327335=29, srv1470580671=30, srv1585616116=35, srv1381776268=22, srv993910566=99, srv1771705623=43, srv1803668784=46, srv1908621311=50, srv902490610=95, srv1393846643=25, srv872234105=92, srv1273755835=14, srv125045992=11, srv20232437=54, srv683730827=86, srv1052362948=2, srv716957183=87, srv640686679=83, srv652397531=84, srv798614225=91, srv1694434364=41, srv300979059=65, srv1293030921=16, srv1340667179=19, srv2011697443=51, srv1151302601=7, srv566912962=77, srv1196808072=8, srv664840515=85, srv872777129=93, srv1028662609=1, srv992529119=98, srv2054936581=58, srv1028170673=0, srv1548966380=33, srv2039744828=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:00:46,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:00:46,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:00:46,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-21 16:00:46,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-21 16:00:46,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-21 16:00:46,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-21 16:00:46,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-21 16:00:46,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-21 16:00:46,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-21 16:00:46,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-21 16:00:46,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-21 16:00:46,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-21 16:00:46,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-21 16:00:47,012 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=0.009588100036088102); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011967032904743342); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009588100036088102); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2024-04-21 16:00:47,012 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-21 16:00:47,013 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.952010764755873E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009588100036088102); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011967032904743342); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009588100036088102); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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 2024-04-21 16:00:47,308 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 378 ms to try 5000 different iterations. Found a solution that moves 289 regions; Going from a computed imbalance of 5.952010764755873E-4 to a new imbalance of 2.768462082723525E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:47,309 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1090825059:83 , srv1151302601:83 , srv1771705623:83 , srv579575217:83 , srv683730827:83 , srv798614225:83 , srv1120330794:84 , srv1196808072:84 , srv1255143388:84 , srv1273755835:84 , srv131685133:84 , srv1340667179:84 , srv1381776268:84 , srv1382998872:84 , srv1393846643:84 , srv1397002957:84 , srv1409339781:84 , srv1470580671:84 , srv1616939272:84 , srv1803668784:84 , srv190616021:84 , srv202077320:84 , srv2050378214:84 , srv2077081949:84 , srv2089196628:84 , srv2113338091:84 , srv36571693:84 , srv442076433:84 , srv636696742:84 , srv732994593:84 , srv77758510:84 , srv872234105:84 , srv872777129:84 , srv1028662609:85 , srv1052362948:85 , srv1069807223:85 , srv1218231618:85 , srv1233811429:85 , srv125045992:85 , srv1256115944:85 , srv1293030921:85 , srv1377978230:85 , srv142088819:85 , srv1466327335:85 , srv1529821679:85 , srv1548966380:85 , srv1585616116:85 , srv1621153271:85 , srv1693913281:85 , srv1694434364:85 , srv1755068018:85 , srv1776255847:85 , srv1856014873:85 , srv1876779403:85 , srv2011697443:85 , srv2021556091:85 , srv20232437:85 , srv2036388459:85 , srv2039744828:85 , srv2054936581:85 , srv2142308115:85 , srv257292164:85 , srv273901824:85 , srv390966875:85 , srv451948255:85 , srv538471103:85 , srv566912962:85 , srv599168113:85 , srv601177830:85 , srv640686679:85 , srv652397531:85 , srv664840515:85 , srv716957183:85 , srv717642789:85 , srv883064267:85 , srv902688059:85 , srv1028170673:86 , srv1073248666:86 , srv1288045472:86 , srv1317502534:86 , srv1393554332:86 , srv1546463759:86 , srv1569119170:86 , srv1602486522:86 , srv1603986162:86 , srv180102072:86 , srv1908621311:86 , srv300979059:86 , srv337824365:86 , srv377136526:86 , srv389498331:86 , srv478706893:86 , srv490568643:86 , srv565334163:86 , srv622994934:86 , srv902490610:86 , srv902726839:86 , srv993910566:86 , srv992529119:87 , srv1378775397:600 } 2024-04-21 16:00:47,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:00:47,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1382998872=23, srv902726839=97, srv2089196628=60, srv180102072=45, srv1256115944=13, srv1603986162=37, srv377136526=68, srv77758510=90, srv337824365=66, srv490568643=74, srv1569119170=34, srv202077320=52, srv2036388459=55, srv142088819=28, srv273901824=64, srv1317502534=18, srv883064267=94, srv2113338091=61, srv1393554332=24, srv565334163=76, srv1616939272=38, srv636696742=82, srv1233811429=10, srv732994593=89, srv451948255=72, srv257292164=63, srv902688059=96, srv622994934=81, srv478706893=73, srv1693913281=40, srv1755068018=42, srv1120330794=6, srv36571693=67, srv1776255847=44, srv1546463759=32, srv2050378214=57, srv1255143388=12, srv538471103=75, srv717642789=88, srv1409339781=27, srv1090825059=5, srv1602486522=36, srv1378775397=21, srv1288045472=15, srv1377978230=20, srv1529821679=31, srv2142308115=62, srv442076433=71, srv389498331=69, srv2021556091=53, srv1856014873=47, srv1876779403=48, srv131685133=17, srv1218231618=9, srv1397002957=26, srv2077081949=59, srv190616021=49, srv601177830=80, srv1621153271=39, srv390966875=70, srv1069807223=3, srv579575217=78, srv599168113=79, srv1073248666=4, srv1466327335=29, srv1470580671=30, srv1585616116=35, srv1381776268=22, srv993910566=99, srv1771705623=43, srv1803668784=46, srv1908621311=50, srv902490610=95, srv1393846643=25, srv872234105=92, srv1273755835=14, srv125045992=11, srv20232437=54, srv683730827=86, srv1052362948=2, srv716957183=87, srv640686679=83, srv652397531=84, srv798614225=91, srv1694434364=41, srv300979059=65, srv1293030921=16, srv1340667179=19, srv2011697443=51, srv1151302601=7, srv566912962=77, srv1196808072=8, srv664840515=85, srv872777129=93, srv1028662609=1, srv992529119=98, srv2054936581=58, srv1028170673=0, srv1548966380=33, srv2039744828=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:00:47,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:00:47,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-21 16:00:47,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-21 16:00:47,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-21 16:00:47,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-21 16:00:47,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-21 16:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-21 16:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-21 16:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-21 16:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-21 16:00:47,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-21 16:00:47,434 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:47,434 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-21 16:00:47,435 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.566099957551097E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-21 16:00:47,602 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 261 ms to try 5000 different iterations. Found a solution that moves 24 regions; Going from a computed imbalance of 2.566099957551097E-5 to a new imbalance of 6.912120645670642E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:47,602 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073248666:83 , srv1569119170:83 , srv1803668784:83 , srv902490610:83 , srv992529119:83 , srv1028170673:84 , srv1028662609:84 , srv1052362948:84 , srv1069807223:84 , srv1090825059:84 , srv1120330794:84 , srv1151302601:84 , srv1196808072:84 , srv1218231618:84 , srv1233811429:84 , srv125045992:84 , srv1255143388:84 , srv1273755835:84 , srv1288045472:84 , srv1293030921:84 , srv131685133:84 , srv1317502534:84 , srv1340667179:84 , srv1377978230:84 , srv1381776268:84 , srv1382998872:84 , srv1393554332:84 , srv1397002957:84 , srv1409339781:84 , srv142088819:84 , srv1529821679:84 , srv1546463759:84 , srv1548966380:84 , srv1585616116:84 , srv1602486522:84 , srv1603986162:84 , srv1616939272:84 , srv1621153271:84 , srv1693913281:84 , srv1694434364:84 , srv1755068018:84 , srv1771705623:84 , srv1776255847:84 , srv180102072:84 , srv1856014873:84 , srv1876779403:84 , srv190616021:84 , srv1908621311:84 , srv2011697443:84 , srv202077320:84 , srv2021556091:84 , srv20232437:84 , srv2036388459:84 , srv2039744828:84 , srv2050378214:84 , srv2054936581:84 , srv2077081949:84 , srv2089196628:84 , srv2113338091:84 , srv2142308115:84 , srv257292164:84 , srv273901824:84 , srv300979059:84 , srv337824365:84 , srv36571693:84 , srv377136526:84 , srv389498331:84 , srv390966875:84 , srv442076433:84 , srv451948255:84 , srv478706893:84 , srv490568643:84 , srv538471103:84 , srv565334163:84 , srv566912962:84 , srv579575217:84 , srv599168113:84 , srv601177830:84 , srv622994934:84 , srv636696742:84 , srv652397531:84 , srv664840515:84 , srv683730827:84 , srv716957183:84 , srv732994593:84 , srv77758510:84 , srv798614225:84 , srv872234105:84 , srv872777129:84 , srv883064267:84 , srv902688059:84 , srv902726839:84 , srv993910566:84 , srv1256115944:85 , srv1393846643:85 , srv1466327335:85 , srv1470580671:85 , srv640686679:85 , srv717642789:85 , srv1378775397:683 } 2024-04-21 16:00:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:00:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1382998872=23, srv902726839=97, srv2089196628=60, srv180102072=45, srv1256115944=13, srv1603986162=37, srv377136526=68, srv77758510=90, srv337824365=66, srv490568643=74, srv1569119170=34, srv202077320=52, srv2036388459=55, srv142088819=28, srv273901824=64, srv1317502534=18, srv883064267=94, srv2113338091=61, srv1393554332=24, srv565334163=76, srv1616939272=38, srv636696742=82, srv1233811429=10, srv732994593=89, srv451948255=72, srv257292164=63, srv902688059=96, srv622994934=81, srv478706893=73, srv1693913281=40, srv1755068018=42, srv1120330794=6, srv36571693=67, srv1776255847=44, srv1546463759=32, srv2050378214=57, srv1255143388=12, srv538471103=75, srv717642789=88, srv1409339781=27, srv1090825059=5, srv1602486522=36, srv1378775397=21, srv1288045472=15, srv1377978230=20, srv1529821679=31, srv2142308115=62, srv442076433=71, srv389498331=69, srv2021556091=53, srv1856014873=47, srv1876779403=48, srv131685133=17, srv1218231618=9, srv1397002957=26, srv2077081949=59, srv190616021=49, srv601177830=80, srv1621153271=39, srv390966875=70, srv1069807223=3, srv579575217=78, srv599168113=79, srv1073248666=4, srv1466327335=29, srv1470580671=30, srv1585616116=35, srv1381776268=22, srv993910566=99, srv1771705623=43, srv1803668784=46, srv1908621311=50, srv902490610=95, srv1393846643=25, srv872234105=92, srv1273755835=14, srv125045992=11, srv20232437=54, srv683730827=86, srv1052362948=2, srv716957183=87, srv640686679=83, srv652397531=84, srv798614225=91, srv1694434364=41, srv300979059=65, srv1293030921=16, srv1340667179=19, srv2011697443=51, srv1151302601=7, srv566912962=77, srv1196808072=8, srv664840515=85, srv872777129=93, srv1028662609=1, srv992529119=98, srv2054936581=58, srv1028170673=0, srv1548966380=33, srv2039744828=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:00:47,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-21 16:00:47,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-21 16:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-21 16:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-21 16:00:47,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-21 16:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-21 16:00:47,703 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:47,703 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1073248666:83 , srv1569119170:83 , srv1803668784:83 , srv902490610:83 , srv992529119:83 , srv1028170673:84 , srv1028662609:84 , srv1052362948:84 , srv1069807223:84 , srv1090825059:84 , srv1120330794:84 , srv1151302601:84 , srv1196808072:84 , srv1218231618:84 , srv1233811429:84 , srv125045992:84 , srv1255143388:84 , srv1273755835:84 , srv1288045472:84 , srv1293030921:84 , srv131685133:84 , srv1317502534:84 , srv1340667179:84 , srv1377978230:84 , srv1381776268:84 , srv1382998872:84 , srv1393554332:84 , srv1397002957:84 , srv1409339781:84 , srv142088819:84 , srv1529821679:84 , srv1546463759:84 , srv1548966380:84 , srv1585616116:84 , srv1602486522:84 , srv1603986162:84 , srv1616939272:84 , srv1621153271:84 , srv1693913281:84 , srv1694434364:84 , srv1755068018:84 , srv1771705623:84 , srv1776255847:84 , srv180102072:84 , srv1856014873:84 , srv1876779403:84 , srv190616021:84 , srv1908621311:84 , srv2011697443:84 , srv202077320:84 , srv2021556091:84 , srv20232437:84 , srv2036388459:84 , srv2039744828:84 , srv2050378214:84 , srv2054936581:84 , srv2077081949:84 , srv2089196628:84 , srv2113338091:84 , srv2142308115:84 , srv257292164:84 , srv273901824:84 , srv300979059:84 , srv337824365:84 , srv36571693:84 , srv377136526:84 , srv389498331:84 , srv390966875:84 , srv442076433:84 , srv451948255:84 , srv478706893:84 , srv490568643:84 , srv538471103:84 , srv565334163:84 , srv566912962:84 , srv579575217:84 , srv599168113:84 , srv601177830:84 , srv622994934:84 , srv636696742:84 , srv652397531:84 , srv664840515:84 , srv683730827:84 , srv716957183:84 , srv732994593:84 , srv77758510:84 , srv798614225:84 , srv872234105:84 , srv872777129:84 , srv883064267:84 , srv902688059:84 , srv902726839:84 , srv993910566:84 , srv1256115944:85 , srv1393846643:85 , srv1466327335:85 , srv1470580671:85 , srv640686679:85 , srv717642789:85 , srv1378775397:683 } 2024-04-21 16:00:47,724 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=264 (was 264), ProcessCount=178 (was 180), AvailableMemoryMB=4651 (was 5583) 2024-04-21 16:00:47,732 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=264, ProcessCount=178, AvailableMemoryMB=4651 2024-04-21 16:00:47,733 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-21 16:00:47,733 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-21 16:00:47,744 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10011981:84 , srv1071891918:84 , srv1083722156:84 , srv1199649830:84 , srv1256649284:84 , srv1261956301:84 , srv1299803134:84 , srv1502512146:84 , srv1548582960:84 , srv1549310345:84 , srv1611178536:84 , srv1635478360:84 , srv1652199679:84 , srv1685239993:84 , srv1718041454:84 , srv1745298451:84 , srv175991380:84 , srv1876318851:84 , srv1935025801:84 , srv2023410146:84 , srv2133283164:84 , srv244629527:84 , srv343250236:84 , srv363398984:84 , srv496473405:84 , srv608221198:84 , srv826096275:84 , srv868373972:84 , srv979915528:84 , srv785633162:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-21 16:00:47,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:00:47,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1071891918=1, srv10011981=0, srv1261956301=5, srv1611178536=10, srv608221198=25, srv343250236=22, srv1548582960=8, srv1935025801=18, srv1685239993=13, srv175991380=16, srv1256649284=4, srv496473405=24, srv1876318851=17, srv2023410146=19, srv1083722156=2, srv785633162=26, srv1745298451=15, srv244629527=21, srv979915528=29, srv1549310345=9, srv1299803134=6, srv826096275=27, srv1652199679=12, srv868373972=28, srv2133283164=20, srv1635478360=11, srv1199649830=3, srv1502512146=7, srv1718041454=14, srv363398984=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:00:47,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:00:47,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:00:47,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:00:47,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:00:47,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:00:47,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:00:47,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:00:47,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-21 16:00:47,781 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=1.0766886054328824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:00:47,782 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912434686555885, 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=1.0766886054328824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-21 16:02:47,764 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9443812 different iterations. Found a solution that moves 1830 regions; Going from a computed imbalance of 0.9912434686555885 to a new imbalance of 4.271311292566818E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:02:47,770 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv10011981:90 , srv1071891918:90 , srv1083722156:90 , srv1199649830:90 , srv1256649284:90 , srv1261956301:90 , srv1299803134:90 , srv1502512146:90 , srv1548582960:90 , srv1549310345:90 , srv1611178536:90 , srv1635478360:90 , srv1652199679:90 , srv1685239993:90 , srv1718041454:90 , srv1745298451:90 , srv175991380:90 , srv1876318851:90 , srv1935025801:90 , srv2023410146:90 , srv2133283164:90 , srv244629527:90 , srv343250236:90 , srv363398984:90 , srv496473405:90 , srv608221198:90 , srv785633162:90 , srv826096275:90 , srv868373972:90 , srv979915528:90 } 2024-04-21 16:02:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-21 16:02:47,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1071891918=1, srv10011981=0, srv1261956301=5, srv1611178536=10, srv608221198=25, srv343250236=22, srv1548582960=8, srv1935025801=18, srv1685239993=13, srv175991380=16, srv1256649284=4, srv496473405=24, srv1876318851=17, srv2023410146=19, srv1083722156=2, srv785633162=26, srv1745298451=15, srv244629527=21, srv979915528=29, srv1549310345=9, srv1299803134=6, srv826096275=27, srv1652199679=12, srv868373972=28, srv2133283164=20, srv1635478360=11, srv1199649830=3, srv1502512146=7, srv1718041454=14, srv363398984=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-21 16:02:47,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-21 16:02:47,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-21 16:02:47,788 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-21 16:02:47,788 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv10011981:90 , srv1071891918:90 , srv1083722156:90 , srv1199649830:90 , srv1256649284:90 , srv1261956301:90 , srv1299803134:90 , srv1502512146:90 , srv1548582960:90 , srv1549310345:90 , srv1611178536:90 , srv1635478360:90 , srv1652199679:90 , srv1685239993:90 , srv1718041454:90 , srv1745298451:90 , srv175991380:90 , srv1876318851:90 , srv1935025801:90 , srv2023410146:90 , srv2133283164:90 , srv244629527:90 , srv343250236:90 , srv363398984:90 , srv496473405:90 , srv608221198:90 , srv785633162:90 , srv826096275:90 , srv868373972:90 , srv979915528:90 } 2024-04-21 16:02:47,801 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=154 (was 264), ProcessCount=173 (was 178), AvailableMemoryMB=5178 (was 4651) - AvailableMemoryMB LEAK? -