2024-04-10 09:53:18,896 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-10 09:53:19,264 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-10 09:53:19,384 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-10 09:53:19,450 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 09:53:19,459 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 09:53:19,477 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=358, ProcessCount=175, AvailableMemoryMB=13044 2024-04-10 09:53:19,480 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 09:53:19,480 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-10 09:53:19,623 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1024854823:84 , srv1033908793:84 , srv1052358220:84 , srv1082967197:84 , srv1087892977:84 , srv1091971189:84 , srv1102887433:84 , srv1106577137:84 , srv1117121832:84 , srv1124237388:84 , srv1173873911:84 , srv1223080026:84 , srv1228374387:84 , srv1275833080:84 , srv1320456355:84 , srv1335233062:84 , srv1340243040:84 , srv1377238493:84 , srv1390513658:84 , srv1390514793:84 , srv1414535389:84 , srv1444417245:84 , srv144574561:84 , srv1493514196:84 , srv1516298179:84 , srv1538413638:84 , srv155452232:84 , srv1575632553:84 , srv162038237:84 , srv1648139106:84 , srv1653555345:84 , srv1663483963:84 , srv1674333935:84 , srv171056553:84 , srv1716995163:84 , srv1718151312:84 , srv1739005563:84 , srv1739586163:84 , srv1788320190:84 , srv1804066504:84 , srv1819608087:84 , srv1848455472:84 , srv1874737981:84 , srv188427694:84 , srv1901050104:84 , srv190364972:84 , srv1908233016:84 , srv1931658813:84 , srv1972682855:84 , srv1987189208:84 , srv1990163348:84 , srv1993264722:84 , srv2001480159:84 , srv2018486554:84 , srv2026778393:84 , srv2044078992:84 , srv2090660208:84 , srv2098327297:84 , srv2121620767:84 , srv238413108:84 , srv250245493:84 , srv258106247:84 , srv290738038:84 , srv295989171:84 , srv357226811:84 , srv380164887:84 , srv382281306:84 , srv387217123:84 , srv40851436:84 , srv429987548:84 , srv443404020:84 , srv44653525:84 , srv451162585:84 , srv494233920:84 , srv513649876:84 , srv52802119:84 , srv530081450:84 , srv588696368:84 , srv634902917:84 , srv634996704:84 , srv636612599:84 , srv637899035:84 , srv638202030:84 , srv673971772:84 , srv707368451:84 , srv730541068:84 , srv731484184:84 , srv78167218:84 , srv791979742:84 , srv80990339:84 , srv842442873:84 , srv852282054:84 , srv876883242:84 , srv884904853:84 , srv891372638:84 , srv905613902:84 , srv949687229:84 , srv95934780:84 , srv978581632:84 , srv226296614:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-10 09:53:19,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv380164887=66, srv513649876=75, srv1335233062=15, srv530081450=77, srv905613902=96, srv1275833080=13, srv190364972=45, srv1804066504=39, srv1901050104=44, srv588696368=78, srv1228374387=12, srv1718151312=35, srv1908233016=46, srv1444417245=21, srv673971772=84, srv1990163348=50, srv949687229=97, srv95934780=98, srv451162585=73, srv188427694=43, srv638202030=83, srv852282054=92, srv1082967197=3, srv1087892977=4, srv1124237388=9, srv1377238493=17, srv1390514793=19, srv238413108=60, srv1739005563=36, srv2044078992=55, srv1993264722=51, srv494233920=74, srv1931658813=47, srv382281306=67, srv80990339=90, srv1538413638=25, srv2001480159=52, srv250245493=61, srv171056553=33, srv730541068=86, srv1653555345=30, srv634996704=80, srv636612599=81, srv258106247=62, srv1091971189=5, srv1716995163=34, srv1972682855=48, srv1414535389=20, srv1493514196=23, srv44653525=72, srv357226811=65, srv2090660208=56, srv634902917=79, srv1390513658=18, srv144574561=22, srv2018486554=53, srv1987189208=49, srv78167218=88, srv891372638=95, srv2098327297=57, srv842442873=91, srv1223080026=11, srv1819608087=40, srv707368451=85, srv1648139106=29, srv1033908793=1, srv1575632553=27, srv1663483963=31, srv884904853=94, srv1052358220=2, srv1102887433=6, srv52802119=76, srv731484184=87, srv429987548=70, srv637899035=82, srv1788320190=38, srv978581632=99, srv791979742=89, srv40851436=69, srv155452232=26, srv290738038=63, srv1024854823=0, srv1320456355=14, srv387217123=68, srv1173873911=10, srv1674333935=32, srv295989171=64, srv162038237=28, srv1106577137=7, srv1848455472=41, srv1874737981=42, srv2121620767=58, srv1117121832=8, srv443404020=71, srv1340243040=16, srv1516298179=24, srv876883242=93, srv2026778393=54, srv1739586163=37, srv226296614=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:53:19,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:53:19,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:53:19,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:53:19,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:53:19,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:53:19,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:53:19,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:53:19,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:53:19,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:53:19,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:53:19,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:53:19,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 09:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 09:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 09:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 09:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 09:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 09:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 09:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 09:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 09:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 09:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 09:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 09:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 09:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 09:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 09:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 09:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 09:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 09:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 09:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 09:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 09:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 09:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 09:53:19,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 09:53:19,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 09:53:19,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 09:53:19,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 09:53:19,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 09:53:19,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 09:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 09:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 09:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 09:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 09:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 09:53:19,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 09:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 09:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 09:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 09:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 09:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 09:53:19,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 09:53:19,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 09:53:19,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 09:53:19,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 09:53:19,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 09:53:19,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 09:53:19,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 09:53:19,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 09:53:19,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 09:53:19,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 09:53:19,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 09:53:19,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 09:53:19,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 09:53:19,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 09:53:19,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 09:53:19,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 09:53:19,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 09:53:19,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 09:53:19,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 09:53:19,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 09:53:19,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 09:53:19,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 09:53:19,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 09:53:19,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 09:53:19,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 09:53:19,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 09:53:19,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 09:53:19,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 09:53:19,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 09:53:19,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 09:53:19,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 09:53:20,160 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:20,160 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 09:53:20,160 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 09:53:21,033 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1237 ms to try 5000 different iterations. Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18287892210870613. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03930465579391568, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05461630266023003, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03930465579391568, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:21,060 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1575632553:81 , srv636612599:81 , srv1340243040:82 , srv1908233016:82 , srv876883242:82 , srv905613902:82 , srv1082967197:83 , srv1087892977:83 , srv1275833080:83 , srv1674333935:83 , srv1819608087:83 , srv1931658813:83 , srv2090660208:83 , srv2098327297:83 , srv258106247:83 , srv949687229:83 , srv1117121832:84 , srv1444417245:84 , srv1739586163:84 , srv1990163348:84 , srv2026778393:84 , srv357226811:84 , srv52802119:84 , srv530081450:84 , srv588696368:84 , srv852282054:84 , srv1033908793:85 , srv1102887433:85 , srv1124237388:85 , srv1228374387:85 , srv1377238493:85 , srv162038237:85 , srv1739005563:85 , srv188427694:85 , srv2001480159:85 , srv673971772:85 , srv791979742:85 , srv1024854823:86 , srv1173873911:86 , srv1653555345:86 , srv171056553:86 , srv1804066504:86 , srv1874737981:86 , srv1901050104:86 , srv1972682855:86 , srv1987189208:86 , srv1993264722:86 , srv382281306:86 , srv40851436:86 , srv429987548:86 , srv891372638:86 , srv95934780:86 , srv978581632:86 , srv1052358220:87 , srv1091971189:87 , srv1106577137:87 , srv1718151312:87 , srv190364972:87 , srv2018486554:87 , srv238413108:87 , srv380164887:87 , srv634902917:87 , srv731484184:87 , srv884904853:87 , srv1493514196:88 , srv1516298179:88 , srv155452232:88 , srv1648139106:88 , srv1663483963:88 , srv1716995163:88 , srv1848455472:88 , srv2121620767:88 , srv250245493:88 , srv290738038:88 , srv387217123:88 , srv443404020:88 , srv451162585:88 , srv513649876:88 , srv78167218:88 , srv80990339:88 , srv1320456355:89 , srv1335233062:89 , srv1414535389:89 , srv2044078992:89 , srv634996704:89 , srv637899035:89 , srv842442873:89 , srv1390513658:90 , srv295989171:90 , srv44653525:90 , srv1390514793:91 , srv1538413638:91 , srv1788320190:91 , srv494233920:91 , srv707368451:91 , srv730541068:91 , srv144574561:93 , srv1223080026:94 , srv638202030:99 , srv226296614:439 } 2024-04-10 09:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv380164887=66, srv513649876=75, srv1335233062=15, srv530081450=77, srv905613902=96, srv1275833080=13, srv190364972=45, srv1804066504=39, srv1901050104=44, srv588696368=78, srv1228374387=12, srv1718151312=35, srv1908233016=46, srv1444417245=21, srv673971772=84, srv1990163348=50, srv949687229=97, srv95934780=98, srv451162585=73, srv188427694=43, srv638202030=83, srv852282054=92, srv1082967197=3, srv1087892977=4, srv1124237388=9, srv1377238493=17, srv1390514793=19, srv238413108=60, srv1739005563=36, srv2044078992=55, srv1993264722=51, srv494233920=74, srv1931658813=47, srv382281306=67, srv80990339=90, srv1538413638=25, srv2001480159=52, srv250245493=61, srv171056553=33, srv730541068=86, srv1653555345=30, srv634996704=80, srv636612599=81, srv258106247=62, srv1091971189=5, srv1716995163=34, srv1972682855=48, srv1414535389=20, srv1493514196=23, srv44653525=72, srv357226811=65, srv2090660208=56, srv634902917=79, srv1390513658=18, srv144574561=22, srv2018486554=53, srv1987189208=49, srv78167218=88, srv891372638=95, srv2098327297=57, srv842442873=91, srv1223080026=11, srv1819608087=40, srv707368451=85, srv1648139106=29, srv1033908793=1, srv1575632553=27, srv1663483963=31, srv884904853=94, srv1052358220=2, srv1102887433=6, srv52802119=76, srv731484184=87, srv429987548=70, srv637899035=82, srv1788320190=38, srv978581632=99, srv791979742=89, srv40851436=69, srv155452232=26, srv290738038=63, srv1024854823=0, srv1320456355=14, srv387217123=68, srv1173873911=10, srv1674333935=32, srv295989171=64, srv162038237=28, srv1106577137=7, srv1848455472=41, srv1874737981=42, srv2121620767=58, srv1117121832=8, srv443404020=71, srv1340243040=16, srv1516298179=24, srv876883242=93, srv2026778393=54, srv1739586163=37, srv226296614=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:53:21,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:53:21,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:53:21,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:53:21,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:53:21,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:53:21,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:53:21,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:53:21,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:53:21,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:53:21,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:53:21,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:53:21,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:53:21,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:53:21,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 09:53:21,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 09:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 09:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 09:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 09:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 09:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 09:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 09:53:21,384 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=0.03930465579391568, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05461630266023003, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03930465579391568, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:21,385 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 09:53:21,386 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1828461590504472, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03930465579391568, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05461630266023003, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03930465579391568, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 09:53:21,709 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 527 ms to try 5000 different iterations. Found a solution that moves 2671 regions; Going from a computed imbalance of 0.1828461590504472 to a new imbalance of 0.014766791161687616. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023069698716664363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03499559055116361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29677777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023069698716664363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:21,722 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv638202030:74 , srv1223080026:76 , srv144574561:79 , srv494233920:79 , srv1390514793:80 , srv707368451:80 , srv1335233062:81 , srv1390513658:81 , srv1538413638:81 , srv1848455472:81 , srv44653525:81 , srv1493514196:82 , srv1516298179:82 , srv155452232:82 , srv290738038:82 , srv380164887:82 , srv842442873:82 , srv1716995163:83 , srv1788320190:83 , srv2044078992:83 , srv387217123:83 , srv513649876:83 , srv634902917:83 , srv730541068:83 , srv1024854823:84 , srv1377238493:84 , srv1648139106:84 , srv1663483963:84 , srv190364972:84 , srv637899035:84 , srv80990339:84 , srv884904853:84 , srv1052358220:85 , srv1091971189:85 , srv1804066504:85 , srv1972682855:85 , srv1993264722:85 , srv2018486554:85 , srv451162585:85 , srv634996704:85 , srv78167218:85 , srv978581632:85 , srv1106577137:86 , srv1173873911:86 , srv1228374387:86 , srv1320456355:86 , srv1653555345:86 , srv171056553:86 , srv1718151312:86 , srv1874737981:86 , srv188427694:86 , srv1901050104:86 , srv1987189208:86 , srv295989171:86 , srv40851436:86 , srv443404020:86 , srv673971772:86 , srv731484184:86 , srv891372638:86 , srv1087892977:87 , srv1102887433:87 , srv1124237388:87 , srv1414535389:87 , srv1931658813:87 , srv2001480159:87 , srv2098327297:87 , srv2121620767:87 , srv238413108:87 , srv250245493:87 , srv258106247:87 , srv382281306:87 , srv530081450:87 , srv852282054:87 , srv95934780:87 , srv1033908793:88 , srv1275833080:88 , srv1444417245:88 , srv162038237:88 , srv1739005563:88 , srv1990163348:88 , srv357226811:88 , srv429987548:88 , srv588696368:88 , srv636612599:88 , srv1117121832:89 , srv1674333935:89 , srv1739586163:89 , srv1908233016:89 , srv2026778393:89 , srv2090660208:89 , srv52802119:89 , srv949687229:89 , srv1082967197:90 , srv1340243040:90 , srv1575632553:90 , srv1819608087:90 , srv791979742:90 , srv905613902:90 , srv876883242:93 , srv226296614:540 } 2024-04-10 09:53:21,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:53:21,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv380164887=66, srv513649876=75, srv1335233062=15, srv530081450=77, srv905613902=96, srv1275833080=13, srv190364972=45, srv1804066504=39, srv1901050104=44, srv588696368=78, srv1228374387=12, srv1718151312=35, srv1908233016=46, srv1444417245=21, srv673971772=84, srv1990163348=50, srv949687229=97, srv95934780=98, srv451162585=73, srv188427694=43, srv638202030=83, srv852282054=92, srv1082967197=3, srv1087892977=4, srv1124237388=9, srv1377238493=17, srv1390514793=19, srv238413108=60, srv1739005563=36, srv2044078992=55, srv1993264722=51, srv494233920=74, srv1931658813=47, srv382281306=67, srv80990339=90, srv1538413638=25, srv2001480159=52, srv250245493=61, srv171056553=33, srv730541068=86, srv1653555345=30, srv634996704=80, srv636612599=81, srv258106247=62, srv1091971189=5, srv1716995163=34, srv1972682855=48, srv1414535389=20, srv1493514196=23, srv44653525=72, srv357226811=65, srv2090660208=56, srv634902917=79, srv1390513658=18, srv144574561=22, srv2018486554=53, srv1987189208=49, srv78167218=88, srv891372638=95, srv2098327297=57, srv842442873=91, srv1223080026=11, srv1819608087=40, srv707368451=85, srv1648139106=29, srv1033908793=1, srv1575632553=27, srv1663483963=31, srv884904853=94, srv1052358220=2, srv1102887433=6, srv52802119=76, srv731484184=87, srv429987548=70, srv637899035=82, srv1788320190=38, srv978581632=99, srv791979742=89, srv40851436=69, srv155452232=26, srv290738038=63, srv1024854823=0, srv1320456355=14, srv387217123=68, srv1173873911=10, srv1674333935=32, srv295989171=64, srv162038237=28, srv1106577137=7, srv1848455472=41, srv1874737981=42, srv2121620767=58, srv1117121832=8, srv443404020=71, srv1340243040=16, srv1516298179=24, srv876883242=93, srv2026778393=54, srv1739586163=37, srv226296614=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:53:21,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:53:21,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:53:21,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:53:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 09:53:21,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 09:53:21,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 09:53:21,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 09:53:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 09:53:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 09:53:21,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 09:53:21,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 09:53:21,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 09:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 09:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 09:53:21,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 09:53:21,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023069698716664363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03499559055116361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023069698716664363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:21,921 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 09:53:21,922 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014748088419945899, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023069698716664363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03499559055116361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023069698716664363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 09:53:22,304 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 514 ms to try 5000 different iterations. Found a solution that moves 935 regions; Going from a computed imbalance of 0.014748088419945899 to a new imbalance of 6.313141418699993E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008234922093621528); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009983150788368353); MoveCostFunction : (multiplier=7.0, imbalance=0.10388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008234922093621528); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:22,306 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1414535389:82 , srv250245493:82 , srv295989171:82 , srv634996704:82 , srv876883242:82 , srv1320456355:83 , srv1718151312:83 , srv2121620767:83 , srv238413108:83 , srv443404020:83 , srv791979742:83 , srv1033908793:84 , srv1052358220:84 , srv1082967197:84 , srv1106577137:84 , srv1117121832:84 , srv1340243040:84 , srv1538413638:84 , srv162038237:84 , srv171056553:84 , srv1739586163:84 , srv1788320190:84 , srv2044078992:84 , srv429987548:84 , srv52802119:84 , srv637899035:84 , srv638202030:84 , srv730541068:84 , srv731484184:84 , srv78167218:84 , srv905613902:84 , srv95934780:84 , srv1102887433:85 , srv1173873911:85 , srv1444417245:85 , srv144574561:85 , srv1648139106:85 , srv1653555345:85 , srv1674333935:85 , srv1739005563:85 , srv1819608087:85 , srv1901050104:85 , srv1993264722:85 , srv2018486554:85 , srv2090660208:85 , srv357226811:85 , srv40851436:85 , srv451162585:85 , srv530081450:85 , srv588696368:85 , srv852282054:85 , srv891372638:85 , srv949687229:85 , srv1091971189:86 , srv1124237388:86 , srv1228374387:86 , srv1275833080:86 , srv1390513658:86 , srv1493514196:86 , srv1516298179:86 , srv1575632553:86 , srv1663483963:86 , srv1716995163:86 , srv1874737981:86 , srv188427694:86 , srv190364972:86 , srv1987189208:86 , srv1990163348:86 , srv2001480159:86 , srv2026778393:86 , srv382281306:86 , srv387217123:86 , srv673971772:86 , srv707368451:86 , srv842442873:86 , srv978581632:86 , srv1087892977:87 , srv1223080026:87 , srv1335233062:87 , srv1390514793:87 , srv1804066504:87 , srv1908233016:87 , srv1972682855:87 , srv2098327297:87 , srv258106247:87 , srv44653525:87 , srv513649876:87 , srv634902917:87 , srv80990339:87 , srv1024854823:88 , srv1377238493:88 , srv155452232:88 , srv1931658813:88 , srv290738038:88 , srv380164887:88 , srv636612599:88 , srv884904853:88 , srv1848455472:89 , srv494233920:89 , srv226296614:552 } 2024-04-10 09:53:22,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:53:22,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv380164887=66, srv513649876=75, srv1335233062=15, srv530081450=77, srv905613902=96, srv1275833080=13, srv190364972=45, srv1804066504=39, srv1901050104=44, srv588696368=78, srv1228374387=12, srv1718151312=35, srv1908233016=46, srv1444417245=21, srv673971772=84, srv1990163348=50, srv949687229=97, srv95934780=98, srv451162585=73, srv188427694=43, srv638202030=83, srv852282054=92, srv1082967197=3, srv1087892977=4, srv1124237388=9, srv1377238493=17, srv1390514793=19, srv238413108=60, srv1739005563=36, srv2044078992=55, srv1993264722=51, srv494233920=74, srv1931658813=47, srv382281306=67, srv80990339=90, srv1538413638=25, srv2001480159=52, srv250245493=61, srv171056553=33, srv730541068=86, srv1653555345=30, srv634996704=80, srv636612599=81, srv258106247=62, srv1091971189=5, srv1716995163=34, srv1972682855=48, srv1414535389=20, srv1493514196=23, srv44653525=72, srv357226811=65, srv2090660208=56, srv634902917=79, srv1390513658=18, srv144574561=22, srv2018486554=53, srv1987189208=49, srv78167218=88, srv891372638=95, srv2098327297=57, srv842442873=91, srv1223080026=11, srv1819608087=40, srv707368451=85, srv1648139106=29, srv1033908793=1, srv1575632553=27, srv1663483963=31, srv884904853=94, srv1052358220=2, srv1102887433=6, srv52802119=76, srv731484184=87, srv429987548=70, srv637899035=82, srv1788320190=38, srv978581632=99, srv791979742=89, srv40851436=69, srv155452232=26, srv290738038=63, srv1024854823=0, srv1320456355=14, srv387217123=68, srv1173873911=10, srv1674333935=32, srv295989171=64, srv162038237=28, srv1106577137=7, srv1848455472=41, srv1874737981=42, srv2121620767=58, srv1117121832=8, srv443404020=71, srv1340243040=16, srv1516298179=24, srv876883242=93, srv2026778393=54, srv1739586163=37, srv226296614=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 09:53:22,443 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=0.008234922093621528); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009983150788368353); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008234922093621528); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:22,443 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 09:53:22,443 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.247671319379502E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008234922093621528); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009983150788368353); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008234922093621528); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 09:53:22,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 6.247671319379502E-4 to a new imbalance of 3.6408099535472625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:22,677 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv382281306:82 , srv1663483963:83 , srv1804066504:83 , srv2026778393:83 , srv44653525:83 , srv494233920:83 , srv80990339:83 , srv1024854823:84 , srv1082967197:84 , srv1091971189:84 , srv1124237388:84 , srv1228374387:84 , srv1320456355:84 , srv1414535389:84 , srv155452232:84 , srv1575632553:84 , srv1716995163:84 , srv1739005563:84 , srv1739586163:84 , srv1848455472:84 , srv190364972:84 , srv1908233016:84 , srv1931658813:84 , srv1972682855:84 , srv1990163348:84 , srv2001480159:84 , srv2121620767:84 , srv290738038:84 , srv295989171:84 , srv429987548:84 , srv451162585:84 , srv513649876:84 , srv730541068:84 , srv884904853:84 , srv891372638:84 , srv978581632:84 , srv1033908793:85 , srv1052358220:85 , srv1087892977:85 , srv1102887433:85 , srv1106577137:85 , srv1223080026:85 , srv1275833080:85 , srv1377238493:85 , srv1390513658:85 , srv1390514793:85 , srv1444417245:85 , srv144574561:85 , srv162038237:85 , srv1648139106:85 , srv1653555345:85 , srv1674333935:85 , srv1788320190:85 , srv1819608087:85 , srv1874737981:85 , srv188427694:85 , srv1901050104:85 , srv1987189208:85 , srv2018486554:85 , srv2090660208:85 , srv2098327297:85 , srv238413108:85 , srv258106247:85 , srv357226811:85 , srv380164887:85 , srv387217123:85 , srv40851436:85 , srv443404020:85 , srv52802119:85 , srv634902917:85 , srv636612599:85 , srv637899035:85 , srv638202030:85 , srv673971772:85 , srv707368451:85 , srv731484184:85 , srv78167218:85 , srv791979742:85 , srv842442873:85 , srv876883242:85 , srv949687229:85 , srv95934780:85 , srv1117121832:86 , srv1173873911:86 , srv1335233062:86 , srv1340243040:86 , srv1493514196:86 , srv1516298179:86 , srv1538413638:86 , srv171056553:86 , srv1718151312:86 , srv1993264722:86 , srv2044078992:86 , srv250245493:86 , srv530081450:86 , srv588696368:86 , srv634996704:86 , srv852282054:86 , srv905613902:86 , srv226296614:612 } 2024-04-10 09:53:22,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:53:22,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv380164887=66, srv513649876=75, srv1335233062=15, srv530081450=77, srv905613902=96, srv1275833080=13, srv190364972=45, srv1804066504=39, srv1901050104=44, srv588696368=78, srv1228374387=12, srv1718151312=35, srv1908233016=46, srv1444417245=21, srv673971772=84, srv1990163348=50, srv949687229=97, srv95934780=98, srv451162585=73, srv188427694=43, srv638202030=83, srv852282054=92, srv1082967197=3, srv1087892977=4, srv1124237388=9, srv1377238493=17, srv1390514793=19, srv238413108=60, srv1739005563=36, srv2044078992=55, srv1993264722=51, srv494233920=74, srv1931658813=47, srv382281306=67, srv80990339=90, srv1538413638=25, srv2001480159=52, srv250245493=61, srv171056553=33, srv730541068=86, srv1653555345=30, srv634996704=80, srv636612599=81, srv258106247=62, srv1091971189=5, srv1716995163=34, srv1972682855=48, srv1414535389=20, srv1493514196=23, srv44653525=72, srv357226811=65, srv2090660208=56, srv634902917=79, srv1390513658=18, srv144574561=22, srv2018486554=53, srv1987189208=49, srv78167218=88, srv891372638=95, srv2098327297=57, srv842442873=91, srv1223080026=11, srv1819608087=40, srv707368451=85, srv1648139106=29, srv1033908793=1, srv1575632553=27, srv1663483963=31, srv884904853=94, srv1052358220=2, srv1102887433=6, srv52802119=76, srv731484184=87, srv429987548=70, srv637899035=82, srv1788320190=38, srv978581632=99, srv791979742=89, srv40851436=69, srv155452232=26, srv290738038=63, srv1024854823=0, srv1320456355=14, srv387217123=68, srv1173873911=10, srv1674333935=32, srv295989171=64, srv162038237=28, srv1106577137=7, srv1848455472=41, srv1874737981=42, srv2121620767=58, srv1117121832=8, srv443404020=71, srv1340243040=16, srv1516298179=24, srv876883242=93, srv2026778393=54, srv1739586163=37, srv226296614=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 09:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 09:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 09:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 09:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 09:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 09:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 09:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 09:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 09:53:22,797 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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:22,797 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-10 09:53:22,798 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4545527725927094E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-10 09:53:23,011 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 307 ms to try 5000 different iterations. Found a solution that moves 39 regions; Going from a computed imbalance of 3.4545527725927094E-5 to a new imbalance of 6.671069509007577E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:23,012 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1117121832:83 , srv1173873911:83 , srv1335233062:83 , srv1390514793:83 , srv1788320190:83 , srv1819608087:83 , srv1874737981:83 , srv1987189208:83 , srv250245493:83 , srv588696368:83 , srv791979742:83 , srv884904853:83 , srv1024854823:84 , srv1033908793:84 , srv1087892977:84 , srv1091971189:84 , srv1102887433:84 , srv1106577137:84 , srv1124237388:84 , srv1223080026:84 , srv1275833080:84 , srv1320456355:84 , srv1340243040:84 , srv1377238493:84 , srv1390513658:84 , srv1414535389:84 , srv1444417245:84 , srv144574561:84 , srv1493514196:84 , srv1516298179:84 , srv1538413638:84 , srv155452232:84 , srv162038237:84 , srv1648139106:84 , srv1653555345:84 , srv1674333935:84 , srv171056553:84 , srv1718151312:84 , srv1739005563:84 , srv1848455472:84 , srv188427694:84 , srv1901050104:84 , srv1908233016:84 , srv1931658813:84 , srv1972682855:84 , srv1990163348:84 , srv1993264722:84 , srv2001480159:84 , srv2018486554:84 , srv2026778393:84 , srv2044078992:84 , srv2090660208:84 , srv2098327297:84 , srv2121620767:84 , srv238413108:84 , srv258106247:84 , srv290738038:84 , srv295989171:84 , srv357226811:84 , srv380164887:84 , srv387217123:84 , srv40851436:84 , srv429987548:84 , srv443404020:84 , srv451162585:84 , srv494233920:84 , srv513649876:84 , srv52802119:84 , srv530081450:84 , srv634902917:84 , srv634996704:84 , srv636612599:84 , srv637899035:84 , srv638202030:84 , srv673971772:84 , srv707368451:84 , srv730541068:84 , srv731484184:84 , srv78167218:84 , srv80990339:84 , srv842442873:84 , srv852282054:84 , srv876883242:84 , srv905613902:84 , srv949687229:84 , srv95934780:84 , srv1052358220:85 , srv1082967197:85 , srv1228374387:85 , srv1575632553:85 , srv1663483963:85 , srv1716995163:85 , srv1739586163:85 , srv1804066504:85 , srv190364972:85 , srv382281306:85 , srv44653525:85 , srv891372638:85 , srv978581632:85 , srv226296614:683 } 2024-04-10 09:53:23,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:53:23,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv380164887=66, srv513649876=75, srv1335233062=15, srv530081450=77, srv905613902=96, srv1275833080=13, srv190364972=45, srv1804066504=39, srv1901050104=44, srv588696368=78, srv1228374387=12, srv1718151312=35, srv1908233016=46, srv1444417245=21, srv673971772=84, srv1990163348=50, srv949687229=97, srv95934780=98, srv451162585=73, srv188427694=43, srv638202030=83, srv852282054=92, srv1082967197=3, srv1087892977=4, srv1124237388=9, srv1377238493=17, srv1390514793=19, srv238413108=60, srv1739005563=36, srv2044078992=55, srv1993264722=51, srv494233920=74, srv1931658813=47, srv382281306=67, srv80990339=90, srv1538413638=25, srv2001480159=52, srv250245493=61, srv171056553=33, srv730541068=86, srv1653555345=30, srv634996704=80, srv636612599=81, srv258106247=62, srv1091971189=5, srv1716995163=34, srv1972682855=48, srv1414535389=20, srv1493514196=23, srv44653525=72, srv357226811=65, srv2090660208=56, srv634902917=79, srv1390513658=18, srv144574561=22, srv2018486554=53, srv1987189208=49, srv78167218=88, srv891372638=95, srv2098327297=57, srv842442873=91, srv1223080026=11, srv1819608087=40, srv707368451=85, srv1648139106=29, srv1033908793=1, srv1575632553=27, srv1663483963=31, srv884904853=94, srv1052358220=2, srv1102887433=6, srv52802119=76, srv731484184=87, srv429987548=70, srv637899035=82, srv1788320190=38, srv978581632=99, srv791979742=89, srv40851436=69, srv155452232=26, srv290738038=63, srv1024854823=0, srv1320456355=14, srv387217123=68, srv1173873911=10, srv1674333935=32, srv295989171=64, srv162038237=28, srv1106577137=7, srv1848455472=41, srv1874737981=42, srv2121620767=58, srv1117121832=8, srv443404020=71, srv1340243040=16, srv1516298179=24, srv876883242=93, srv2026778393=54, srv1739586163=37, srv226296614=59} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:53:23,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-10 09:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-10 09:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-10 09:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-10 09:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-10 09:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-10 09:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-10 09:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-10 09:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-10 09:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-10 09:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-10 09:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-10 09:53:23,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:23,147 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1117121832:83 , srv1173873911:83 , srv1335233062:83 , srv1390514793:83 , srv1788320190:83 , srv1819608087:83 , srv1874737981:83 , srv1987189208:83 , srv250245493:83 , srv588696368:83 , srv791979742:83 , srv884904853:83 , srv1024854823:84 , srv1033908793:84 , srv1087892977:84 , srv1091971189:84 , srv1102887433:84 , srv1106577137:84 , srv1124237388:84 , srv1223080026:84 , srv1275833080:84 , srv1320456355:84 , srv1340243040:84 , srv1377238493:84 , srv1390513658:84 , srv1414535389:84 , srv1444417245:84 , srv144574561:84 , srv1493514196:84 , srv1516298179:84 , srv1538413638:84 , srv155452232:84 , srv162038237:84 , srv1648139106:84 , srv1653555345:84 , srv1674333935:84 , srv171056553:84 , srv1718151312:84 , srv1739005563:84 , srv1848455472:84 , srv188427694:84 , srv1901050104:84 , srv1908233016:84 , srv1931658813:84 , srv1972682855:84 , srv1990163348:84 , srv1993264722:84 , srv2001480159:84 , srv2018486554:84 , srv2026778393:84 , srv2044078992:84 , srv2090660208:84 , srv2098327297:84 , srv2121620767:84 , srv238413108:84 , srv258106247:84 , srv290738038:84 , srv295989171:84 , srv357226811:84 , srv380164887:84 , srv387217123:84 , srv40851436:84 , srv429987548:84 , srv443404020:84 , srv451162585:84 , srv494233920:84 , srv513649876:84 , srv52802119:84 , srv530081450:84 , srv634902917:84 , srv634996704:84 , srv636612599:84 , srv637899035:84 , srv638202030:84 , srv673971772:84 , srv707368451:84 , srv730541068:84 , srv731484184:84 , srv78167218:84 , srv80990339:84 , srv842442873:84 , srv852282054:84 , srv876883242:84 , srv905613902:84 , srv949687229:84 , srv95934780:84 , srv1052358220:85 , srv1082967197:85 , srv1228374387:85 , srv1575632553:85 , srv1663483963:85 , srv1716995163:85 , srv1739586163:85 , srv1804066504:85 , srv190364972:85 , srv382281306:85 , srv44653525:85 , srv891372638:85 , srv978581632:85 , srv226296614:683 } 2024-04-10 09:53:23,183 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=377 (was 358) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 175), AvailableMemoryMB=12273 (was 13044) 2024-04-10 09:53:23,191 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=377, ProcessCount=173, AvailableMemoryMB=12273 2024-04-10 09:53:23,192 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-10 09:53:23,192 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-10 09:53:23,203 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001894656:84 , srv1013332595:84 , srv1136606263:84 , srv1349750721:84 , srv1380973820:84 , srv1409607031:84 , srv1421429312:84 , srv1493448231:84 , srv1558531201:84 , srv1581084829:84 , srv1706815403:84 , srv1733306343:84 , srv176753589:84 , srv1801699922:84 , srv1818873134:84 , srv1822863618:84 , srv1901012441:84 , srv1940148727:84 , srv1972915685:84 , srv2037089612:84 , srv231143229:84 , srv294186063:84 , srv444723989:84 , srv630719393:84 , srv674079853:84 , srv67811675:84 , srv859755353:84 , srv89540442:84 , srv980164596:84 , srv2048935061:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-10 09:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:53:23,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1493448231=7, srv444723989=23, srv1901012441=16, srv980164596=29, srv1818873134=14, srv1558531201=8, srv1801699922=13, srv630719393=24, srv294186063=22, srv176753589=12, srv1013332595=1, srv1822863618=15, srv674079853=25, srv231143229=21, srv1001894656=0, srv1409607031=5, srv1581084829=9, srv1972915685=18, srv2037089612=19, srv1421429312=6, srv1940148727=17, srv859755353=27, srv1349750721=3, srv1380973820=4, srv1136606263=2, srv1733306343=11, srv1706815403=10, srv89540442=28, srv2048935061=20, srv67811675=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 09:53:23,232 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=1.0731110608819028, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:53:23,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912423413829823, 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=1.0731110608819028, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-10 09:55:23,220 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5979945 different iterations. Found a solution that moves 1843 regions; Going from a computed imbalance of 0.9912423413829823 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:55:23,226 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001894656:90 , srv1013332595:90 , srv1136606263:90 , srv1349750721:90 , srv1380973820:90 , srv1409607031:90 , srv1421429312:90 , srv1493448231:90 , srv1558531201:90 , srv1581084829:90 , srv1706815403:90 , srv1733306343:90 , srv176753589:90 , srv1801699922:90 , srv1818873134:90 , srv1822863618:90 , srv1901012441:90 , srv1940148727:90 , srv1972915685:90 , srv2037089612:90 , srv2048935061:90 , srv231143229:90 , srv294186063:90 , srv444723989:90 , srv630719393:90 , srv674079853:90 , srv67811675:90 , srv859755353:90 , srv89540442:90 , srv980164596:90 } 2024-04-10 09:55:23,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-10 09:55:23,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1493448231=7, srv444723989=23, srv1901012441=16, srv980164596=29, srv1818873134=14, srv1558531201=8, srv1801699922=13, srv630719393=24, srv294186063=22, srv176753589=12, srv1013332595=1, srv1822863618=15, srv674079853=25, srv231143229=21, srv1001894656=0, srv1409607031=5, srv1581084829=9, srv1972915685=18, srv2037089612=19, srv1421429312=6, srv1940148727=17, srv859755353=27, srv1349750721=3, srv1380973820=4, srv1136606263=2, srv1733306343=11, srv1706815403=10, srv89540442=28, srv2048935061=20, srv67811675=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-10 09:55:23,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-10 09:55:23,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-10 09:55:23,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-10 09:55:23,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-10 09:55:23,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-10 09:55:23,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-10 09:55:23,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-10 09:55:23,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-10 09:55:23,243 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-10 09:55:23,243 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1001894656:90 , srv1013332595:90 , srv1136606263:90 , srv1349750721:90 , srv1380973820:90 , srv1409607031:90 , srv1421429312:90 , srv1493448231:90 , srv1558531201:90 , srv1581084829:90 , srv1706815403:90 , srv1733306343:90 , srv176753589:90 , srv1801699922:90 , srv1818873134:90 , srv1822863618:90 , srv1901012441:90 , srv1940148727:90 , srv1972915685:90 , srv2037089612:90 , srv2048935061:90 , srv231143229:90 , srv294186063:90 , srv444723989:90 , srv630719393:90 , srv674079853:90 , srv67811675:90 , srv859755353:90 , srv89540442:90 , srv980164596:90 } 2024-04-10 09:55:23,259 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=215 (was 377), ProcessCount=171 (was 173), AvailableMemoryMB=11597 (was 12273)