2023-04-04 23:53:23,010 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-04 23:53:23,299 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-04 23:53:23,412 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-04 23:53:23,474 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-04 23:53:23,481 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-04 23:53:23,493 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=462, ProcessCount=173, AvailableMemoryMB=3285 2023-04-04 23:53:23,495 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-04 23:53:23,495 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-04 23:53:23,607 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001433723:84 , srv1015448033:84 , srv1021284607:84 , srv1032172939:84 , srv1063586795:84 , srv1069843483:84 , srv1092360510:84 , srv1136557805:84 , srv1145400806:84 , srv1176944263:84 , srv1200849356:84 , srv1244990067:84 , srv1249541138:84 , srv128865162:84 , srv1291779929:84 , srv1295613223:84 , srv1305471509:84 , srv1309776791:84 , srv1309899747:84 , srv1312748874:84 , srv13192822:84 , srv1352395781:84 , srv135644609:84 , srv1362190516:84 , srv1371482454:84 , srv13818731:84 , srv1422606366:84 , srv1461097144:84 , srv1533722302:84 , srv156873209:84 , srv1605844271:84 , srv1632174619:84 , srv1667658081:84 , srv1674402344:84 , srv1676438717:84 , srv1720294452:84 , srv1750695588:84 , srv1795539881:84 , srv1807677252:84 , srv1807999451:84 , srv1812293051:84 , srv1820810812:84 , srv1842060233:84 , srv1851173124:84 , srv1890893782:84 , srv1915129251:84 , srv1927512772:84 , srv1944747706:84 , srv195285315:84 , srv1986528950:84 , srv2008166802:84 , srv2018026822:84 , srv2027358449:84 , srv2031859907:84 , srv2036592315:84 , srv2065362379:84 , srv2081343641:84 , srv2090326475:84 , srv2126539444:84 , srv2131349034:84 , srv2132294321:84 , srv2135167312:84 , srv2137858184:84 , srv2141513141:84 , srv217854720:84 , srv26644051:84 , srv29475601:84 , srv329619903:84 , srv333577810:84 , srv362482595:84 , srv407392204:84 , srv446319910:84 , srv464103961:84 , srv464245711:84 , srv487426156:84 , srv496801181:84 , srv498444649:84 , srv514937106:84 , srv51676618:84 , srv524358278:84 , srv53895197:84 , srv559796211:84 , srv572464993:84 , srv604937144:84 , srv609281023:84 , srv613277834:84 , srv651527558:84 , srv691325271:84 , srv717552071:84 , srv723592674:84 , srv747003206:84 , srv747520788:84 , srv77244599:84 , srv815784206:84 , srv851000721:84 , srv916934275:84 , srv920126776:84 , srv92996886:84 , srv976258549:84 , srv1451510589:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-04 23:53:23,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-04 23:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1092360510=6, srv604937144=84, srv1305471509=16, srv1312748874=19, srv747003206=91, srv1295613223=15, srv1001433723=0, srv1674402344=34, srv13192822=20, srv53895197=81, srv1451510589=27, srv1533722302=29, srv1309899747=18, srv559796211=82, srv1795539881=38, srv1720294452=36, srv92996886=98, srv2018026822=52, srv1676438717=35, srv464245711=74, srv651527558=87, srv1605844271=31, srv1461097144=28, srv1200849356=10, srv1812293051=41, srv1927512772=47, srv446319910=72, srv1807677252=39, srv487426156=75, srv1362190516=23, srv1291779929=14, srv51676618=79, srv691325271=88, srv1063586795=4, srv1842060233=43, srv2131349034=60, srv572464993=83, srv156873209=30, srv1820810812=42, srv195285315=49, srv1352395781=21, srv1032172939=3, srv77244599=93, srv747520788=92, srv2065362379=56, srv2132294321=61, srv1915129251=46, srv2081343641=57, srv1244990067=11, srv1021284607=2, srv29475601=67, srv362482595=70, srv1069843483=5, srv851000721=95, srv2126539444=59, srv1667658081=33, srv1309776791=17, srv1851173124=44, srv1890893782=45, srv498444649=77, srv464103961=73, srv1986528950=50, srv1807999451=40, srv609281023=85, srv128865162=13, srv1136557805=7, srv26644051=66, srv2008166802=51, srv333577810=69, srv2137858184=63, srv920126776=97, srv1632174619=32, srv1422606366=26, srv217854720=65, srv976258549=99, srv2036592315=55, srv717552071=89, srv1145400806=8, srv514937106=78, srv2027358449=53, srv613277834=86, srv723592674=90, srv329619903=68, srv1750695588=37, srv407392204=71, srv1944747706=48, srv13818731=25, srv2031859907=54, srv496801181=76, srv524358278=80, srv815784206=94, srv916934275=96, srv1015448033=1, srv1249541138=12, srv2135167312=62, srv1371482454=24, srv2141513141=64, srv1176944263=9, srv2090326475=58, srv135644609=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-04 23:53:23,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-04 23:53:23,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-04 23:53:23,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-04 23:53:23,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-04 23:53:23,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-04 23:53:23,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-04 23:53:23,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-04 23:53:23,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-04 23:53:23,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-04 23:53:23,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-04 23:53:23,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-04 23:53:23,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-04 23:53:23,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-04 23:53:23,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-04 23:53:23,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-04 23:53:23,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-04 23:53:23,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-04 23:53:23,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-04 23:53:23,890 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:23,891 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-04 23:53:23,891 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-04 23:53:24,208 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations. Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1763070775681102. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038916937135513086, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05337960955317472, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038916937135513086, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:24,244 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021284607:82 , srv1720294452:82 , srv333577810:82 , srv851000721:82 , srv1092360510:83 , srv1244990067:83 , srv135644609:83 , srv1795539881:83 , srv195285315:83 , srv464103961:83 , srv498444649:83 , srv1001433723:84 , srv1200849356:84 , srv1295613223:84 , srv1305471509:84 , srv1674402344:84 , srv2065362379:84 , srv26644051:84 , srv514937106:84 , srv53895197:84 , srv572464993:84 , srv609281023:84 , srv815784206:84 , srv1063586795:85 , srv1352395781:85 , srv1371482454:85 , srv1915129251:85 , srv524358278:85 , srv559796211:85 , srv613277834:85 , srv691325271:85 , srv747520788:85 , srv920126776:85 , srv1136557805:86 , srv1291779929:86 , srv1422606366:86 , srv1533722302:86 , srv1812293051:86 , srv1842060233:86 , srv1986528950:86 , srv2027358449:86 , srv2090326475:86 , srv217854720:86 , srv464245711:86 , srv717552071:86 , srv723592674:86 , srv77244599:86 , srv1015448033:87 , srv1145400806:87 , srv1176944263:87 , srv156873209:87 , srv1605844271:87 , srv1632174619:87 , srv1807999451:87 , srv1820810812:87 , srv1944747706:87 , srv2008166802:87 , srv2018026822:87 , srv2137858184:87 , srv329619903:87 , srv651527558:87 , srv916934275:87 , srv92996886:87 , srv1069843483:88 , srv128865162:88 , srv1309776791:88 , srv13192822:88 , srv1362190516:88 , srv1676438717:88 , srv1750695588:88 , srv1851173124:88 , srv2031859907:88 , srv2081343641:88 , srv2131349034:88 , srv2141513141:88 , srv407392204:88 , srv487426156:88 , srv496801181:88 , srv747003206:88 , srv976258549:88 , srv1032172939:89 , srv1309899747:89 , srv1312748874:89 , srv1667658081:89 , srv1890893782:89 , srv2126539444:89 , srv2132294321:89 , srv446319910:89 , srv51676618:89 , srv604937144:89 , srv1249541138:90 , srv13818731:90 , srv1461097144:90 , srv1927512772:90 , srv2135167312:90 , srv1807677252:91 , srv29475601:91 , srv362482595:91 , srv2036592315:92 , srv1451510589:436 } 2023-04-04 23:53:24,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-04 23:53:24,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1092360510=6, srv604937144=84, srv1305471509=16, srv1312748874=19, srv747003206=91, srv1295613223=15, srv1001433723=0, srv1674402344=34, srv13192822=20, srv53895197=81, srv1451510589=27, srv1533722302=29, srv1309899747=18, srv559796211=82, srv1795539881=38, srv1720294452=36, srv92996886=98, srv2018026822=52, srv1676438717=35, srv464245711=74, srv651527558=87, srv1605844271=31, srv1461097144=28, srv1200849356=10, srv1812293051=41, srv1927512772=47, srv446319910=72, srv1807677252=39, srv487426156=75, srv1362190516=23, srv1291779929=14, srv51676618=79, srv691325271=88, srv1063586795=4, srv1842060233=43, srv2131349034=60, srv572464993=83, srv156873209=30, srv1820810812=42, srv195285315=49, srv1352395781=21, srv1032172939=3, srv77244599=93, srv747520788=92, srv2065362379=56, srv2132294321=61, srv1915129251=46, srv2081343641=57, srv1244990067=11, srv1021284607=2, srv29475601=67, srv362482595=70, srv1069843483=5, srv851000721=95, srv2126539444=59, srv1667658081=33, srv1309776791=17, srv1851173124=44, srv1890893782=45, srv498444649=77, srv464103961=73, srv1986528950=50, srv1807999451=40, srv609281023=85, srv128865162=13, srv1136557805=7, srv26644051=66, srv2008166802=51, srv333577810=69, srv2137858184=63, srv920126776=97, srv1632174619=32, srv1422606366=26, srv217854720=65, srv976258549=99, srv2036592315=55, srv717552071=89, srv1145400806=8, srv514937106=78, srv2027358449=53, srv613277834=86, srv723592674=90, srv329619903=68, srv1750695588=37, srv407392204=71, srv1944747706=48, srv13818731=25, srv2031859907=54, srv496801181=76, srv524358278=80, srv815784206=94, srv916934275=96, srv1015448033=1, srv1249541138=12, srv2135167312=62, srv1371482454=24, srv2141513141=64, srv1176944263=9, srv2090326475=58, srv135644609=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-04 23:53:24,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-04 23:53:24,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-04 23:53:24,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-04 23:53:24,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-04 23:53:24,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-04 23:53:24,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-04 23:53:24,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-04 23:53:24,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-04 23:53:24,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-04 23:53:24,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-04 23:53:24,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-04 23:53:24,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-04 23:53:24,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-04 23:53:24,388 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=0.038916937135513086, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05337960955317472, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038916937135513086, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:24,389 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-04 23:53:24,389 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17627420947760641, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038916937135513086, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05337960955317472, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038916937135513086, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-04 23:53:24,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 297 ms to try 5000 different iterations. Found a solution that moves 2611 regions; Going from a computed imbalance of 0.17627420947760641 to a new imbalance of 0.015355927738294379. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022720013805236527); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03800880044589119, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022720013805236527); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:24,588 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv13818731:80 , srv1807677252:80 , srv362482595:80 , srv29475601:81 , srv51676618:81 , srv1015448033:82 , srv1362190516:82 , srv1667658081:82 , srv2036592315:82 , srv2081343641:82 , srv604937144:82 , srv1249541138:83 , srv1309899747:83 , srv1312748874:83 , srv1461097144:83 , srv156873209:83 , srv1676438717:83 , srv1890893782:83 , srv1927512772:83 , srv2131349034:83 , srv2135167312:83 , srv2141513141:83 , srv407392204:83 , srv446319910:83 , srv747003206:83 , srv976258549:83 , srv1032172939:84 , srv1069843483:84 , srv1820810812:84 , srv2008166802:84 , srv2027358449:84 , srv2137858184:84 , srv487426156:84 , srv77244599:84 , srv1001433723:85 , srv1145400806:85 , srv1176944263:85 , srv128865162:85 , srv1291779929:85 , srv1309776791:85 , srv13192822:85 , srv1533722302:85 , srv1632174619:85 , srv1750695588:85 , srv1807999451:85 , srv1851173124:85 , srv2018026822:85 , srv2090326475:85 , srv2132294321:85 , srv217854720:85 , srv329619903:85 , srv496801181:85 , srv559796211:85 , srv723592674:85 , srv92996886:85 , srv1371482454:86 , srv1422606366:86 , srv1812293051:86 , srv1842060233:86 , srv1944747706:86 , srv1986528950:86 , srv2126539444:86 , srv717552071:86 , srv1063586795:87 , srv1295613223:87 , srv1305471509:87 , srv135644609:87 , srv1605844271:87 , srv1674402344:87 , srv1915129251:87 , srv2031859907:87 , srv464245711:87 , srv524358278:87 , srv613277834:87 , srv651527558:87 , srv691325271:87 , srv747520788:87 , srv1136557805:88 , srv1200849356:88 , srv1795539881:88 , srv195285315:88 , srv26644051:88 , srv53895197:88 , srv572464993:88 , srv815784206:88 , srv1092360510:89 , srv2065362379:89 , srv333577810:89 , srv514937106:89 , srv609281023:89 , srv851000721:89 , srv920126776:89 , srv1021284607:90 , srv1244990067:90 , srv1352395781:90 , srv1720294452:90 , srv498444649:90 , srv916934275:90 , srv464103961:91 , srv1451510589:540 } 2023-04-04 23:53:24,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-04 23:53:24,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1092360510=6, srv604937144=84, srv1305471509=16, srv1312748874=19, srv747003206=91, srv1295613223=15, srv1001433723=0, srv1674402344=34, srv13192822=20, srv53895197=81, srv1451510589=27, srv1533722302=29, srv1309899747=18, srv559796211=82, srv1795539881=38, srv1720294452=36, srv92996886=98, srv2018026822=52, srv1676438717=35, srv464245711=74, srv651527558=87, srv1605844271=31, srv1461097144=28, srv1200849356=10, srv1812293051=41, srv1927512772=47, srv446319910=72, srv1807677252=39, srv487426156=75, srv1362190516=23, srv1291779929=14, srv51676618=79, srv691325271=88, srv1063586795=4, srv1842060233=43, srv2131349034=60, srv572464993=83, srv156873209=30, srv1820810812=42, srv195285315=49, srv1352395781=21, srv1032172939=3, srv77244599=93, srv747520788=92, srv2065362379=56, srv2132294321=61, srv1915129251=46, srv2081343641=57, srv1244990067=11, srv1021284607=2, srv29475601=67, srv362482595=70, srv1069843483=5, srv851000721=95, srv2126539444=59, srv1667658081=33, srv1309776791=17, srv1851173124=44, srv1890893782=45, srv498444649=77, srv464103961=73, srv1986528950=50, srv1807999451=40, srv609281023=85, srv128865162=13, srv1136557805=7, srv26644051=66, srv2008166802=51, srv333577810=69, srv2137858184=63, srv920126776=97, srv1632174619=32, srv1422606366=26, srv217854720=65, srv976258549=99, srv2036592315=55, srv717552071=89, srv1145400806=8, srv514937106=78, srv2027358449=53, srv613277834=86, srv723592674=90, srv329619903=68, srv1750695588=37, srv407392204=71, srv1944747706=48, srv13818731=25, srv2031859907=54, srv496801181=76, srv524358278=80, srv815784206=94, srv916934275=96, srv1015448033=1, srv1249541138=12, srv2135167312=62, srv1371482454=24, srv2141513141=64, srv1176944263=9, srv2090326475=58, srv135644609=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-04 23:53:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-04 23:53:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-04 23:53:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-04 23:53:24,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-04 23:53:24,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-04 23:53:24,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-04 23:53:24,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-04 23:53:24,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-04 23:53:24,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-04 23:53:24,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-04 23:53:24,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-04 23:53:24,700 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=0.022720013805236527); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03800880044589119, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022720013805236527); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:24,700 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-04 23:53:24,700 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01533764512553226, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022720013805236527); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03800880044589119, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022720013805236527); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-04 23:53:24,889 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 265 ms to try 5000 different iterations. Found a solution that moves 987 regions; Going from a computed imbalance of 0.01533764512553226 to a new imbalance of 7.199015711502839E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005672176630636892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007324451309205374); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005672176630636892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:24,891 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv916934275:81 , srv1352395781:83 , srv2036592315:83 , srv2126539444:83 , srv2132294321:83 , srv464103961:83 , srv1136557805:84 , srv13192822:84 , srv1461097144:84 , srv1750695588:84 , srv1851173124:84 , srv1927512772:84 , srv2031859907:84 , srv2065362379:84 , srv2131349034:84 , srv496801181:84 , srv498444649:84 , srv514937106:84 , srv524358278:84 , srv651527558:84 , srv920126776:84 , srv1032172939:85 , srv1063586795:85 , srv1069843483:85 , srv1145400806:85 , srv1244990067:85 , srv1249541138:85 , srv128865162:85 , srv1291779929:85 , srv1309776791:85 , srv1605844271:85 , srv1632174619:85 , srv1812293051:85 , srv1915129251:85 , srv1944747706:85 , srv2018026822:85 , srv26644051:85 , srv464245711:85 , srv487426156:85 , srv609281023:85 , srv613277834:85 , srv691325271:85 , srv717552071:85 , srv976258549:85 , srv1021284607:86 , srv1092360510:86 , srv1176944263:86 , srv1200849356:86 , srv1295613223:86 , srv1309899747:86 , srv1312748874:86 , srv1371482454:86 , srv1422606366:86 , srv1533722302:86 , srv156873209:86 , srv1667658081:86 , srv1720294452:86 , srv1807677252:86 , srv1807999451:86 , srv1820810812:86 , srv1842060233:86 , srv1890893782:86 , srv195285315:86 , srv1986528950:86 , srv2008166802:86 , srv2090326475:86 , srv2135167312:86 , srv2137858184:86 , srv217854720:86 , srv29475601:86 , srv333577810:86 , srv53895197:86 , srv572464993:86 , srv604937144:86 , srv747003206:86 , srv747520788:86 , srv92996886:86 , srv1001433723:87 , srv1305471509:87 , srv135644609:87 , srv1362190516:87 , srv13818731:87 , srv1674402344:87 , srv1676438717:87 , srv1795539881:87 , srv2027358449:87 , srv2081343641:87 , srv2141513141:87 , srv329619903:87 , srv407392204:87 , srv446319910:87 , srv51676618:87 , srv723592674:87 , srv815784206:87 , srv851000721:87 , srv362482595:88 , srv559796211:88 , srv77244599:88 , srv1015448033:89 , srv1451510589:532 } 2023-04-04 23:53:24,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-04 23:53:24,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1092360510=6, srv604937144=84, srv1305471509=16, srv1312748874=19, srv747003206=91, srv1295613223=15, srv1001433723=0, srv1674402344=34, srv13192822=20, srv53895197=81, srv1451510589=27, srv1533722302=29, srv1309899747=18, srv559796211=82, srv1795539881=38, srv1720294452=36, srv92996886=98, srv2018026822=52, srv1676438717=35, srv464245711=74, srv651527558=87, srv1605844271=31, srv1461097144=28, srv1200849356=10, srv1812293051=41, srv1927512772=47, srv446319910=72, srv1807677252=39, srv487426156=75, srv1362190516=23, srv1291779929=14, srv51676618=79, srv691325271=88, srv1063586795=4, srv1842060233=43, srv2131349034=60, srv572464993=83, srv156873209=30, srv1820810812=42, srv195285315=49, srv1352395781=21, srv1032172939=3, srv77244599=93, srv747520788=92, srv2065362379=56, srv2132294321=61, srv1915129251=46, srv2081343641=57, srv1244990067=11, srv1021284607=2, srv29475601=67, srv362482595=70, srv1069843483=5, srv851000721=95, srv2126539444=59, srv1667658081=33, srv1309776791=17, srv1851173124=44, srv1890893782=45, srv498444649=77, srv464103961=73, srv1986528950=50, srv1807999451=40, srv609281023=85, srv128865162=13, srv1136557805=7, srv26644051=66, srv2008166802=51, srv333577810=69, srv2137858184=63, srv920126776=97, srv1632174619=32, srv1422606366=26, srv217854720=65, srv976258549=99, srv2036592315=55, srv717552071=89, srv1145400806=8, srv514937106=78, srv2027358449=53, srv613277834=86, srv723592674=90, srv329619903=68, srv1750695588=37, srv407392204=71, srv1944747706=48, srv13818731=25, srv2031859907=54, srv496801181=76, srv524358278=80, srv815784206=94, srv916934275=96, srv1015448033=1, srv1249541138=12, srv2135167312=62, srv1371482454=24, srv2141513141=64, srv1176944263=9, srv2090326475=58, srv135644609=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-04 23:53:24,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-04 23:53:24,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-04 23:53:24,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-04 23:53:24,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-04 23:53:24,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-04 23:53:24,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-04 23:53:24,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-04 23:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-04 23:53:24,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-04 23:53:25,002 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=0.005672176630636892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007324451309205374); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005672176630636892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:25,002 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-04 23:53:25,002 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.129904494359177E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005672176630636892); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007324451309205374); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005672176630636892); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-04 23:53:25,269 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations. Found a solution that moves 270 regions; Going from a computed imbalance of 7.129904494359177E-4 to a new imbalance of 2.0591458483788742E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:25,270 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1244990067:83 , srv1312748874:83 , srv1605844271:83 , srv1676438717:83 , srv1842060233:83 , srv2135167312:83 , srv29475601:83 , srv329619903:83 , srv362482595:83 , srv407392204:83 , srv651527558:83 , srv815784206:83 , srv1021284607:84 , srv1032172939:84 , srv1092360510:84 , srv1136557805:84 , srv1176944263:84 , srv1200849356:84 , srv1249541138:84 , srv128865162:84 , srv1305471509:84 , srv1309776791:84 , srv1309899747:84 , srv1352395781:84 , srv1422606366:84 , srv1674402344:84 , srv1795539881:84 , srv1807999451:84 , srv1890893782:84 , srv1944747706:84 , srv2008166802:84 , srv2027358449:84 , srv2031859907:84 , srv2126539444:84 , srv2141513141:84 , srv446319910:84 , srv464245711:84 , srv487426156:84 , srv53895197:84 , srv559796211:84 , srv572464993:84 , srv609281023:84 , srv723592674:84 , srv747520788:84 , srv77244599:84 , srv851000721:84 , srv920126776:84 , srv92996886:84 , srv1015448033:85 , srv1063586795:85 , srv1069843483:85 , srv1145400806:85 , srv1295613223:85 , srv13192822:85 , srv135644609:85 , srv1362190516:85 , srv1371482454:85 , srv13818731:85 , srv1461097144:85 , srv1533722302:85 , srv1632174619:85 , srv1667658081:85 , srv1720294452:85 , srv1750695588:85 , srv1807677252:85 , srv1812293051:85 , srv1820810812:85 , srv1915129251:85 , srv1927512772:85 , srv195285315:85 , srv1986528950:85 , srv2036592315:85 , srv2065362379:85 , srv2081343641:85 , srv2090326475:85 , srv2132294321:85 , srv2137858184:85 , srv217854720:85 , srv26644051:85 , srv333577810:85 , srv464103961:85 , srv496801181:85 , srv498444649:85 , srv514937106:85 , srv51676618:85 , srv604937144:85 , srv613277834:85 , srv691325271:85 , srv717552071:85 , srv747003206:85 , srv916934275:85 , srv1291779929:86 , srv156873209:86 , srv1851173124:86 , srv2018026822:86 , srv524358278:86 , srv976258549:86 , srv1001433723:87 , srv2131349034:87 , srv1451510589:635 } 2023-04-04 23:53:25,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-04 23:53:25,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1092360510=6, srv604937144=84, srv1305471509=16, srv1312748874=19, srv747003206=91, srv1295613223=15, srv1001433723=0, srv1674402344=34, srv13192822=20, srv53895197=81, srv1451510589=27, srv1533722302=29, srv1309899747=18, srv559796211=82, srv1795539881=38, srv1720294452=36, srv92996886=98, srv2018026822=52, srv1676438717=35, srv464245711=74, srv651527558=87, srv1605844271=31, srv1461097144=28, srv1200849356=10, srv1812293051=41, srv1927512772=47, srv446319910=72, srv1807677252=39, srv487426156=75, srv1362190516=23, srv1291779929=14, srv51676618=79, srv691325271=88, srv1063586795=4, srv1842060233=43, srv2131349034=60, srv572464993=83, srv156873209=30, srv1820810812=42, srv195285315=49, srv1352395781=21, srv1032172939=3, srv77244599=93, srv747520788=92, srv2065362379=56, srv2132294321=61, srv1915129251=46, srv2081343641=57, srv1244990067=11, srv1021284607=2, srv29475601=67, srv362482595=70, srv1069843483=5, srv851000721=95, srv2126539444=59, srv1667658081=33, srv1309776791=17, srv1851173124=44, srv1890893782=45, srv498444649=77, srv464103961=73, srv1986528950=50, srv1807999451=40, srv609281023=85, srv128865162=13, srv1136557805=7, srv26644051=66, srv2008166802=51, srv333577810=69, srv2137858184=63, srv920126776=97, srv1632174619=32, srv1422606366=26, srv217854720=65, srv976258549=99, srv2036592315=55, srv717552071=89, srv1145400806=8, srv514937106=78, srv2027358449=53, srv613277834=86, srv723592674=90, srv329619903=68, srv1750695588=37, srv407392204=71, srv1944747706=48, srv13818731=25, srv2031859907=54, srv496801181=76, srv524358278=80, srv815784206=94, srv916934275=96, srv1015448033=1, srv1249541138=12, srv2135167312=62, srv1371482454=24, srv2141513141=64, srv1176944263=9, srv2090326475=58, srv135644609=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-04 23:53:25,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-04 23:53:25,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-04 23:53:25,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-04 23:53:25,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-04 23:53:25,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-04 23:53:25,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-04 23:53:25,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-04 23:53:25,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-04 23:53:25,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-04 23:53:25,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-04 23:53:25,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-04 23:53:25,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-04 23:53:25,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-04 23:53:25,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-04 23:53:25,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-04 23:53:25,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-04 23:53:25,384 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.870087807560343E-5 <= 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:25,385 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1244990067:83 , srv1312748874:83 , srv1605844271:83 , srv1676438717:83 , srv1842060233:83 , srv2135167312:83 , srv29475601:83 , srv329619903:83 , srv362482595:83 , srv407392204:83 , srv651527558:83 , srv815784206:83 , srv1021284607:84 , srv1032172939:84 , srv1092360510:84 , srv1136557805:84 , srv1176944263:84 , srv1200849356:84 , srv1249541138:84 , srv128865162:84 , srv1305471509:84 , srv1309776791:84 , srv1309899747:84 , srv1352395781:84 , srv1422606366:84 , srv1674402344:84 , srv1795539881:84 , srv1807999451:84 , srv1890893782:84 , srv1944747706:84 , srv2008166802:84 , srv2027358449:84 , srv2031859907:84 , srv2126539444:84 , srv2141513141:84 , srv446319910:84 , srv464245711:84 , srv487426156:84 , srv53895197:84 , srv559796211:84 , srv572464993:84 , srv609281023:84 , srv723592674:84 , srv747520788:84 , srv77244599:84 , srv851000721:84 , srv920126776:84 , srv92996886:84 , srv1015448033:85 , srv1063586795:85 , srv1069843483:85 , srv1145400806:85 , srv1295613223:85 , srv13192822:85 , srv135644609:85 , srv1362190516:85 , srv1371482454:85 , srv13818731:85 , srv1461097144:85 , srv1533722302:85 , srv1632174619:85 , srv1667658081:85 , srv1720294452:85 , srv1750695588:85 , srv1807677252:85 , srv1812293051:85 , srv1820810812:85 , srv1915129251:85 , srv1927512772:85 , srv195285315:85 , srv1986528950:85 , srv2036592315:85 , srv2065362379:85 , srv2081343641:85 , srv2090326475:85 , srv2132294321:85 , srv2137858184:85 , srv217854720:85 , srv26644051:85 , srv333577810:85 , srv464103961:85 , srv496801181:85 , srv498444649:85 , srv514937106:85 , srv51676618:85 , srv604937144:85 , srv613277834:85 , srv691325271:85 , srv717552071:85 , srv747003206:85 , srv916934275:85 , srv1291779929:86 , srv156873209:86 , srv1851173124:86 , srv2018026822:86 , srv524358278:86 , srv976258549:86 , srv1001433723:87 , srv2131349034:87 , srv1451510589:635 } 2023-04-04 23:53:25,434 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=465 (was 462) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=2670 (was 3285) 2023-04-04 23:53:25,443 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=465, ProcessCount=173, AvailableMemoryMB=2666 2023-04-04 23:53:25,444 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-04 23:53:25,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-04 23:53:25,454 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1156875156:84 , srv1417585887:84 , srv1558856671:84 , srv1639791662:84 , srv167830511:84 , srv180295617:84 , srv1830728086:84 , srv1842048805:84 , srv1869345000:84 , srv1953681895:84 , srv1965146748:84 , srv2066272933:84 , srv2093949709:84 , srv2112255353:84 , srv42148407:84 , srv434658926:84 , srv473386415:84 , srv482066302:84 , srv553910831:84 , srv556694147:84 , srv58917015:84 , srv590301162:84 , srv668373338:84 , srv676868892:84 , srv759392821:84 , srv860323388:84 , srv890498955:84 , srv9019334:84 , srv987158139:84 , srv2018880343:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-04 23:53:25,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-04 23:53:25,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1417585887=1, srv482066302=18, srv553910831=19, srv1639791662=3, srv1156875156=0, srv590301162=22, srv676868892=24, srv1842048805=7, srv473386415=17, srv2093949709=13, srv860323388=26, srv2018880343=11, srv42148407=15, srv890498955=27, srv9019334=28, srv58917015=21, srv1830728086=6, srv1965146748=10, srv2112255353=14, srv2066272933=12, srv434658926=16, srv987158139=29, srv180295617=5, srv1869345000=8, srv167830511=4, srv556694147=20, srv1953681895=9, srv759392821=25, srv668373338=23, srv1558856671=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-04 23:53:25,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-04 23:53:25,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-04 23:53:25,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-04 23:53:25,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-04 23:53:25,484 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=1.1336696868553917, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:53:25,484 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912614232082845, 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=1.1336696868553917, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-04 23:55:25,474 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9543743 different iterations. Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912614232082845 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:55:25,479 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1156875156:90 , srv1417585887:90 , srv1558856671:90 , srv1639791662:90 , srv167830511:90 , srv180295617:90 , srv1830728086:90 , srv1842048805:90 , srv1869345000:90 , srv1953681895:90 , srv1965146748:90 , srv2018880343:90 , srv2066272933:90 , srv2093949709:90 , srv2112255353:90 , srv42148407:90 , srv434658926:90 , srv473386415:90 , srv482066302:90 , srv553910831:90 , srv556694147:90 , srv58917015:90 , srv590301162:90 , srv668373338:90 , srv676868892:90 , srv759392821:90 , srv860323388:90 , srv890498955:90 , srv9019334:90 , srv987158139:90 } 2023-04-04 23:55:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-04 23:55:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1417585887=1, srv482066302=18, srv553910831=19, srv1639791662=3, srv1156875156=0, srv590301162=22, srv676868892=24, srv1842048805=7, srv473386415=17, srv2093949709=13, srv860323388=26, srv2018880343=11, srv42148407=15, srv890498955=27, srv9019334=28, srv58917015=21, srv1830728086=6, srv1965146748=10, srv2112255353=14, srv2066272933=12, srv434658926=16, srv987158139=29, srv180295617=5, srv1869345000=8, srv167830511=4, srv556694147=20, srv1953681895=9, srv759392821=25, srv668373338=23, srv1558856671=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-04 23:55:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-04 23:55:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-04 23:55:25,494 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-04 23:55:25,494 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1156875156:90 , srv1417585887:90 , srv1558856671:90 , srv1639791662:90 , srv167830511:90 , srv180295617:90 , srv1830728086:90 , srv1842048805:90 , srv1869345000:90 , srv1953681895:90 , srv1965146748:90 , srv2018880343:90 , srv2066272933:90 , srv2093949709:90 , srv2112255353:90 , srv42148407:90 , srv434658926:90 , srv473386415:90 , srv482066302:90 , srv553910831:90 , srv556694147:90 , srv58917015:90 , srv590301162:90 , srv668373338:90 , srv676868892:90 , srv759392821:90 , srv860323388:90 , srv890498955:90 , srv9019334:90 , srv987158139:90 } 2023-04-04 23:55:25,504 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=262 (was 465), ProcessCount=175 (was 173) - ProcessCount LEAK? -, AvailableMemoryMB=1890 (was 2666)