2023-04-17 03:55:35,887 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-17 03:55:36,292 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-17 03:55:36,425 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-17 03:55:36,498 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-17 03:55:36,506 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. 2023-04-17 03:55:36,523 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=365, ProcessCount=169, AvailableMemoryMB=1464 2023-04-17 03:55:36,525 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-17 03:55:36,525 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. 2023-04-17 03:55:36,678 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1053558194:84 , srv1066449383:84 , srv1072843100:84 , srv1077938476:84 , srv1084799937:84 , srv111215308:84 , srv1116890393:84 , srv1128706511:84 , srv1163408574:84 , srv118505139:84 , srv1187728216:84 , srv1202152102:84 , srv1234641620:84 , srv1258668088:84 , srv1289395526:84 , srv1295379665:84 , srv1315669381:84 , srv1345338686:84 , srv1401680913:84 , srv1426570695:84 , srv1468649742:84 , srv1498566315:84 , srv150234226:84 , srv1504473784:84 , srv1504900328:84 , srv1506864730:84 , srv1508999266:84 , srv1531225923:84 , srv1566024944:84 , srv1607647013:84 , srv1608617714:84 , srv1617809284:84 , srv1626523426:84 , srv165246822:84 , srv1652686624:84 , srv1664957405:84 , srv1671355708:84 , srv1677328253:84 , srv1695698665:84 , srv1730335960:84 , srv1746488754:84 , srv1773453709:84 , srv1791493353:84 , srv1795387938:84 , srv1825213766:84 , srv1836579291:84 , srv1856502552:84 , srv186428744:84 , srv1913785295:84 , srv1915917933:84 , srv1928517645:84 , srv193169490:84 , srv1950897664:84 , srv1952598783:84 , srv1963653480:84 , srv1969335750:84 , srv2004343897:84 , srv2009452989:84 , srv2011125720:84 , srv2058274607:84 , srv2104733506:84 , srv2121153598:84 , srv2131753863:84 , srv2136083395:84 , srv225913206:84 , srv227424161:84 , srv291694906:84 , srv355080447:84 , srv373941025:84 , srv391906531:84 , srv399443070:84 , srv419371878:84 , srv42203467:84 , srv429651730:84 , srv477700752:84 , srv492370284:84 , srv501779810:84 , srv516268475:84 , srv533554576:84 , srv55069117:84 , srv583439986:84 , srv585306642:84 , srv587701191:84 , srv631215564:84 , srv664275966:84 , srv683585395:84 , srv694541200:84 , srv705834780:84 , srv727307441:84 , srv746539148:84 , srv797228858:84 , srv852426027:84 , srv871882618:84 , srv897283900:84 , srv931887317:84 , srv93599732:84 , srv961309957:84 , srv969180645:84 , srv998926927:84 , srv1007491472:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-17 03:55:36,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-17 03:55:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1795387938=44, srv1163408574=9, srv969180645=98, srv419371878=72, srv705834780=88, srv516268475=78, srv2004343897=57, srv1671355708=37, srv118505139=10, srv664275966=85, srv1066449383=2, srv1928517645=51, srv1468649742=21, srv585306642=82, srv961309957=97, srv1664957405=36, srv355080447=68, srv1607647013=30, srv1652686624=35, srv1791493353=43, srv871882618=93, srv2136083395=64, srv225913206=65, srv501779810=77, srv165246822=34, srv797228858=91, srv852426027=92, srv1950897664=53, srv1234641620=13, srv2058274607=60, srv1077938476=4, srv931887317=95, srv1116890393=7, srv1825213766=45, srv1258668088=14, srv1617809284=32, srv1836579291=46, srv1289395526=15, srv1913785295=49, srv897283900=94, srv391906531=70, srv193169490=52, srv1773453709=42, srv746539148=90, srv1963653480=55, srv1007491472=0, srv2131753863=63, srv399443070=71, srv1566024944=29, srv2009452989=58, srv1426570695=20, srv1626523426=33, srv587701191=83, srv583439986=81, srv93599732=96, srv55069117=80, srv683585395=86, srv1345338686=18, srv1746488754=41, srv1498566315=22, srv1969335750=56, srv1730335960=40, srv373941025=69, srv2011125720=59, srv1677328253=38, srv42203467=73, srv429651730=74, srv2104733506=61, srv1508999266=27, srv1295379665=16, srv1504473784=24, srv291694906=67, srv1401680913=19, srv998926927=99, srv1856502552=47, srv694541200=87, srv1608617714=31, srv186428744=48, srv1084799937=5, srv1915917933=50, srv1053558194=1, srv1315669381=17, srv1202152102=12, srv150234226=23, srv631215564=84, srv2121153598=62, srv1187728216=11, srv1504900328=25, srv1695698665=39, srv477700752=75, srv533554576=79, srv1072843100=3, srv1531225923=28, srv1952598783=54, srv1128706511=8, srv227424161=66, srv727307441=89, srv1506864730=26, srv492370284=76, srv111215308=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-17 03:55:36,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-17 03:55:36,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-17 03:55:36,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-17 03:55:36,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-17 03:55:36,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-17 03:55:36,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-17 03:55:36,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-17 03:55:36,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-17 03:55:36,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-17 03:55:36,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-17 03:55:36,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-17 03:55:36,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-17 03:55:36,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-17 03:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-17 03:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-17 03:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-17 03:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-17 03:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-17 03:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-17 03:55:36,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-17 03:55:36,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-17 03:55:36,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-17 03:55:36,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-17 03:55:36,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-17 03:55:36,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-17 03:55:36,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-17 03:55:36,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-17 03:55:36,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-17 03:55:36,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-17 03:55:36,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-17 03:55:36,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-17 03:55:36,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-17 03:55:36,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-17 03:55:36,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-17 03:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-17 03:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-17 03:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-17 03:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-17 03:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-17 03:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-17 03:55:36,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-17 03:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-17 03:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-17 03:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-17 03:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-17 03:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-17 03:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-17 03:55:36,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-17 03:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-17 03:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-17 03:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-17 03:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-17 03:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-17 03:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-17 03:55:36,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-17 03:55:36,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-17 03:55:36,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-17 03:55:36,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-17 03:55:36,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-17 03:55:36,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-17 03:55:36,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-17 03:55:36,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-17 03:55:36,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-17 03:55:36,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-17 03:55:36,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-17 03:55:36,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-17 03:55:36,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-17 03:55:36,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-17 03:55:36,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-17 03:55:36,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-17 03:55:36,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-17 03:55:36,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-17 03:55:36,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-17 03:55:36,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-17 03:55:36,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-17 03:55:36,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-17 03:55:36,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-17 03:55:36,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-17 03:55:36,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-17 03:55:36,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-17 03:55:37,422 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); 2023-04-17 03:55:37,423 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) 2023-04-17 03:55:37,423 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 2023-04-17 03:55:38,188 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1294 ms to try 5000 different iterations. Found a solution that moves 4719 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17191018171873043. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03933510239701447, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05777194997803753, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5243333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03933510239701447, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1665, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, 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); 2023-04-17 03:55:38,208 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2009452989:79 , srv1950897664:80 , srv477700752:80 , srv961309957:81 , srv1969335750:82 , srv2131753863:82 , srv664275966:82 , srv1128706511:83 , srv1607647013:83 , srv1608617714:83 , srv1695698665:83 , srv2104733506:83 , srv225913206:83 , srv391906531:83 , srv871882618:83 , srv1053558194:84 , srv1163408574:84 , srv1504900328:84 , srv1913785295:84 , srv1928517645:84 , srv1963653480:84 , srv2136083395:84 , srv373941025:84 , srv683585395:84 , srv746539148:84 , srv111215308:85 , srv1116890393:85 , srv1345338686:85 , srv1506864730:85 , srv1508999266:85 , srv1531225923:85 , srv1652686624:85 , srv1677328253:85 , srv1746488754:85 , srv1915917933:85 , srv291694906:85 , srv516268475:85 , srv583439986:85 , srv705834780:85 , srv1072843100:86 , srv1234641620:86 , srv1258668088:86 , srv1289395526:86 , srv1401680913:86 , srv150234226:86 , srv1617809284:86 , srv165246822:86 , srv1825213766:86 , srv1836579291:86 , srv2011125720:86 , srv42203467:86 , srv429651730:86 , srv55069117:86 , srv585306642:86 , srv631215564:86 , srv727307441:86 , srv93599732:86 , srv969180645:86 , srv1066449383:87 , srv1315669381:87 , srv1468649742:87 , srv1504473784:87 , srv1566024944:87 , srv1626523426:87 , srv1671355708:87 , srv1952598783:87 , srv2004343897:87 , srv2121153598:87 , srv419371878:87 , srv897283900:87 , srv998926927:87 , srv1084799937:88 , srv1202152102:88 , srv1664957405:88 , srv1773453709:88 , srv399443070:88 , srv797228858:88 , srv1295379665:89 , srv1730335960:89 , srv227424161:89 , srv501779810:89 , srv587701191:89 , srv1077938476:90 , srv1791493353:90 , srv1856502552:90 , srv2058274607:90 , srv533554576:90 , srv852426027:90 , srv193169490:91 , srv355080447:91 , srv1187728216:92 , srv492370284:92 , srv118505139:93 , srv1426570695:93 , srv1498566315:93 , srv694541200:93 , srv931887317:93 , srv1795387938:96 , srv186428744:96 , srv1007491472:439 } 2023-04-17 03:55:38,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-17 03:55:38,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1795387938=44, srv1163408574=9, srv969180645=98, srv419371878=72, srv705834780=88, srv516268475=78, srv2004343897=57, srv1671355708=37, srv118505139=10, srv664275966=85, srv1066449383=2, srv1928517645=51, srv1468649742=21, srv585306642=82, srv961309957=97, srv1664957405=36, srv355080447=68, srv1607647013=30, srv1652686624=35, srv1791493353=43, srv871882618=93, srv2136083395=64, srv225913206=65, srv501779810=77, srv165246822=34, srv797228858=91, srv852426027=92, srv1950897664=53, srv1234641620=13, srv2058274607=60, srv1077938476=4, srv931887317=95, srv1116890393=7, srv1825213766=45, srv1258668088=14, srv1617809284=32, srv1836579291=46, srv1289395526=15, srv1913785295=49, srv897283900=94, srv391906531=70, srv193169490=52, srv1773453709=42, srv746539148=90, srv1963653480=55, srv1007491472=0, srv2131753863=63, srv399443070=71, srv1566024944=29, srv2009452989=58, srv1426570695=20, srv1626523426=33, srv587701191=83, srv583439986=81, srv93599732=96, srv55069117=80, srv683585395=86, srv1345338686=18, srv1746488754=41, srv1498566315=22, srv1969335750=56, srv1730335960=40, srv373941025=69, srv2011125720=59, srv1677328253=38, srv42203467=73, srv429651730=74, srv2104733506=61, srv1508999266=27, srv1295379665=16, srv1504473784=24, srv291694906=67, srv1401680913=19, srv998926927=99, srv1856502552=47, srv694541200=87, srv1608617714=31, srv186428744=48, srv1084799937=5, srv1915917933=50, srv1053558194=1, srv1315669381=17, srv1202152102=12, srv150234226=23, srv631215564=84, srv2121153598=62, srv1187728216=11, srv1504900328=25, srv1695698665=39, srv477700752=75, srv533554576=79, srv1072843100=3, srv1531225923=28, srv1952598783=54, srv1128706511=8, srv227424161=66, srv727307441=89, srv1506864730=26, srv492370284=76, srv111215308=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-17 03:55:38,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-17 03:55:38,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-17 03:55:38,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-17 03:55:38,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-17 03:55:38,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-17 03:55:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-17 03:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-17 03:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-17 03:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-17 03:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-17 03:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-17 03:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-17 03:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-17 03:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-17 03:55:38,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-17 03:55:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-17 03:55:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-17 03:55:38,428 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=0.03933510239701447, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05777194997803753, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03933510239701447, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1665, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, 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); 2023-04-17 03:55:38,428 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) 2023-04-17 03:55:38,428 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17187713857448517, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03933510239701447, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05777194997803753, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03933510239701447, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1665, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23916666666666667, 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 2023-04-17 03:55:38,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 2681 regions; Going from a computed imbalance of 0.17187713857448517 to a new imbalance of 0.0149179612754277. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019361938150885695); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03753038424880666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29788888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019361938150885695); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04841666666666666, 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); 2023-04-17 03:55:38,814 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv186428744:77 , srv694541200:77 , srv1795387938:78 , srv118505139:79 , srv355080447:79 , srv1498566315:80 , srv492370284:80 , srv533554576:80 , srv1426570695:81 , srv1730335960:81 , srv2058274607:81 , srv227424161:81 , srv852426027:81 , srv1077938476:82 , srv1187728216:82 , srv1664957405:82 , srv1791493353:82 , srv193169490:82 , srv931887317:82 , srv399443070:83 , srv1084799937:84 , srv1468649742:84 , srv1566024944:84 , srv1617809284:84 , srv1671355708:84 , srv1773453709:84 , srv1856502552:84 , srv501779810:84 , srv797228858:84 , srv93599732:84 , srv1072843100:85 , srv1202152102:85 , srv1295379665:85 , srv1401680913:85 , srv2004343897:85 , srv429651730:85 , srv587701191:85 , srv998926927:85 , srv1234641620:86 , srv1289395526:86 , srv1315669381:86 , srv150234226:86 , srv1504473784:86 , srv1508999266:86 , srv1531225923:86 , srv1626523426:86 , srv1677328253:86 , srv1915917933:86 , srv1963653480:86 , srv2121153598:86 , srv583439986:86 , srv631215564:86 , srv746539148:86 , srv969180645:86 , srv1053558194:87 , srv1066449383:87 , srv111215308:87 , srv1116890393:87 , srv1506864730:87 , srv165246822:87 , srv1652686624:87 , srv1913785295:87 , srv1928517645:87 , srv1952598783:87 , srv419371878:87 , srv42203467:87 , srv55069117:87 , srv585306642:87 , srv897283900:87 , srv1163408574:88 , srv1258668088:88 , srv1345338686:88 , srv1607647013:88 , srv1746488754:88 , srv1825213766:88 , srv1836579291:88 , srv2011125720:88 , srv2104733506:88 , srv2136083395:88 , srv291694906:88 , srv373941025:88 , srv391906531:88 , srv1504900328:89 , srv1695698665:89 , srv516268475:89 , srv683585395:89 , srv705834780:89 , srv727307441:89 , srv871882618:89 , srv1128706511:90 , srv1608617714:90 , srv1969335750:90 , srv2131753863:90 , srv225913206:91 , srv477700752:91 , srv664275966:91 , srv961309957:92 , srv2009452989:94 , srv1950897664:96 , srv1007491472:507 } 2023-04-17 03:55:38,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-17 03:55:38,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1795387938=44, srv1163408574=9, srv969180645=98, srv419371878=72, srv705834780=88, srv516268475=78, srv2004343897=57, srv1671355708=37, srv118505139=10, srv664275966=85, srv1066449383=2, srv1928517645=51, srv1468649742=21, srv585306642=82, srv961309957=97, srv1664957405=36, srv355080447=68, srv1607647013=30, srv1652686624=35, srv1791493353=43, srv871882618=93, srv2136083395=64, srv225913206=65, srv501779810=77, srv165246822=34, srv797228858=91, srv852426027=92, srv1950897664=53, srv1234641620=13, srv2058274607=60, srv1077938476=4, srv931887317=95, srv1116890393=7, srv1825213766=45, srv1258668088=14, srv1617809284=32, srv1836579291=46, srv1289395526=15, srv1913785295=49, srv897283900=94, srv391906531=70, srv193169490=52, srv1773453709=42, srv746539148=90, srv1963653480=55, srv1007491472=0, srv2131753863=63, srv399443070=71, srv1566024944=29, srv2009452989=58, srv1426570695=20, srv1626523426=33, srv587701191=83, srv583439986=81, srv93599732=96, srv55069117=80, srv683585395=86, srv1345338686=18, srv1746488754=41, srv1498566315=22, srv1969335750=56, srv1730335960=40, srv373941025=69, srv2011125720=59, srv1677328253=38, srv42203467=73, srv429651730=74, srv2104733506=61, srv1508999266=27, srv1295379665=16, srv1504473784=24, srv291694906=67, srv1401680913=19, srv998926927=99, srv1856502552=47, srv694541200=87, srv1608617714=31, srv186428744=48, srv1084799937=5, srv1915917933=50, srv1053558194=1, srv1315669381=17, srv1202152102=12, srv150234226=23, srv631215564=84, srv2121153598=62, srv1187728216=11, srv1504900328=25, srv1695698665=39, srv477700752=75, srv533554576=79, srv1072843100=3, srv1531225923=28, srv1952598783=54, srv1128706511=8, srv227424161=66, srv727307441=89, srv1506864730=26, srv492370284=76, srv111215308=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-17 03:55:38,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-17 03:55:38,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-17 03:55:38,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-17 03:55:38,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-17 03:55:38,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-17 03:55:38,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-17 03:55:38,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-17 03:55:38,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-17 03:55:38,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-17 03:55:38,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-17 03:55:38,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-17 03:55:38,977 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=0.019361938150885695); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03753038424880666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019361938150885695); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04841666666666666, 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); 2023-04-17 03:55:38,977 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) 2023-04-17 03:55:38,977 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014899188512189387, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019361938150885695); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03753038424880666, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019361938150885695); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04841666666666666, 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 2023-04-17 03:55:39,305 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations. Found a solution that moves 1043 regions; Going from a computed imbalance of 0.014899188512189387 to a new imbalance of 7.582512340373269E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0052019929608213104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009593301067138396); MoveCostFunction : (multiplier=7.0, imbalance=0.11588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052019929608213104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-04-17 03:55:39,308 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1950897664:82 , srv727307441:82 , srv1066449383:83 , srv1258668088:83 , srv1295379665:83 , srv1795387938:83 , srv1856502552:83 , srv419371878:83 , srv516268475:83 , srv705834780:83 , srv931887317:83 , srv1128706511:84 , srv1187728216:84 , srv1202152102:84 , srv1315669381:84 , srv1426570695:84 , srv1504473784:84 , srv1825213766:84 , srv1836579291:84 , srv186428744:84 , srv193169490:84 , srv1952598783:84 , srv2009452989:84 , srv2011125720:84 , srv2121153598:84 , srv225913206:84 , srv291694906:84 , srv42203467:84 , srv501779810:84 , srv585306642:84 , srv587701191:84 , srv897283900:84 , srv1289395526:85 , srv1345338686:85 , srv150234226:85 , srv1504900328:85 , srv1608617714:85 , srv1626523426:85 , srv165246822:85 , srv1652686624:85 , srv1695698665:85 , srv1746488754:85 , srv1969335750:85 , srv373941025:85 , srv631215564:85 , srv664275966:85 , srv683585395:85 , srv961309957:85 , srv998926927:85 , srv1072843100:86 , srv1077938476:86 , srv1084799937:86 , srv1116890393:86 , srv1163408574:86 , srv118505139:86 , srv1234641620:86 , srv1468649742:86 , srv1498566315:86 , srv1506864730:86 , srv1508999266:86 , srv1677328253:86 , srv1773453709:86 , srv1791493353:86 , srv1913785295:86 , srv1915917933:86 , srv1928517645:86 , srv1963653480:86 , srv2004343897:86 , srv2058274607:86 , srv2131753863:86 , srv2136083395:86 , srv391906531:86 , srv399443070:86 , srv492370284:86 , srv55069117:86 , srv583439986:86 , srv797228858:86 , srv852426027:86 , srv871882618:86 , srv969180645:86 , srv1053558194:87 , srv111215308:87 , srv1401680913:87 , srv1531225923:87 , srv1566024944:87 , srv1607647013:87 , srv1617809284:87 , srv1664957405:87 , srv1671355708:87 , srv1730335960:87 , srv2104733506:87 , srv227424161:87 , srv429651730:87 , srv477700752:87 , srv533554576:87 , srv694541200:87 , srv355080447:88 , srv746539148:88 , srv93599732:88 , srv1007491472:558 } 2023-04-17 03:55:39,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-17 03:55:39,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1795387938=44, srv1163408574=9, srv969180645=98, srv419371878=72, srv705834780=88, srv516268475=78, srv2004343897=57, srv1671355708=37, srv118505139=10, srv664275966=85, srv1066449383=2, srv1928517645=51, srv1468649742=21, srv585306642=82, srv961309957=97, srv1664957405=36, srv355080447=68, srv1607647013=30, srv1652686624=35, srv1791493353=43, srv871882618=93, srv2136083395=64, srv225913206=65, srv501779810=77, srv165246822=34, srv797228858=91, srv852426027=92, srv1950897664=53, srv1234641620=13, srv2058274607=60, srv1077938476=4, srv931887317=95, srv1116890393=7, srv1825213766=45, srv1258668088=14, srv1617809284=32, srv1836579291=46, srv1289395526=15, srv1913785295=49, srv897283900=94, srv391906531=70, srv193169490=52, srv1773453709=42, srv746539148=90, srv1963653480=55, srv1007491472=0, srv2131753863=63, srv399443070=71, srv1566024944=29, srv2009452989=58, srv1426570695=20, srv1626523426=33, srv587701191=83, srv583439986=81, srv93599732=96, srv55069117=80, srv683585395=86, srv1345338686=18, srv1746488754=41, srv1498566315=22, srv1969335750=56, srv1730335960=40, srv373941025=69, srv2011125720=59, srv1677328253=38, srv42203467=73, srv429651730=74, srv2104733506=61, srv1508999266=27, srv1295379665=16, srv1504473784=24, srv291694906=67, srv1401680913=19, srv998926927=99, srv1856502552=47, srv694541200=87, srv1608617714=31, srv186428744=48, srv1084799937=5, srv1915917933=50, srv1053558194=1, srv1315669381=17, srv1202152102=12, srv150234226=23, srv631215564=84, srv2121153598=62, srv1187728216=11, srv1504900328=25, srv1695698665=39, srv477700752=75, srv533554576=79, srv1072843100=3, srv1531225923=28, srv1952598783=54, srv1128706511=8, srv227424161=66, srv727307441=89, srv1506864730=26, srv492370284=76, srv111215308=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-17 03:55:39,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-17 03:55:39,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-17 03:55:39,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-17 03:55:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-17 03:55:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-17 03:55:39,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-17 03:55:39,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-17 03:55:39,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-17 03:55:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-17 03:55:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-17 03:55:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-17 03:55:39,454 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=0.0052019929608213104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009593301067138396); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052019929608213104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-04-17 03:55:39,454 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) 2023-04-17 03:55:39,454 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.509479919420035E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0052019929608213104); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009593301067138396); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0052019929608213104); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2023-04-17 03:55:39,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 475 ms to try 5000 different iterations. Found a solution that moves 245 regions; Going from a computed imbalance of 7.509479919420035E-4 to a new imbalance of 2.1272862643020383E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02722222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-04-17 03:55:39,825 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv111215308:83 , srv1498566315:83 , srv1531225923:83 , srv355080447:83 , srv55069117:83 , srv1053558194:84 , srv1084799937:84 , srv1116890393:84 , srv1163408574:84 , srv118505139:84 , srv1187728216:84 , srv1295379665:84 , srv1345338686:84 , srv1401680913:84 , srv1426570695:84 , srv1504900328:84 , srv1506864730:84 , srv1566024944:84 , srv1607647013:84 , srv1608617714:84 , srv1626523426:84 , srv165246822:84 , srv1664957405:84 , srv1671355708:84 , srv1746488754:84 , srv1773453709:84 , srv1791493353:84 , srv1825213766:84 , srv1836579291:84 , srv186428744:84 , srv1950897664:84 , srv1952598783:84 , srv1969335750:84 , srv2004343897:84 , srv2058274607:84 , srv2104733506:84 , srv2131753863:84 , srv2136083395:84 , srv225913206:84 , srv429651730:84 , srv477700752:84 , srv492370284:84 , srv533554576:84 , srv587701191:84 , srv664275966:84 , srv683585395:84 , srv705834780:84 , srv746539148:84 , srv797228858:84 , srv897283900:84 , srv93599732:84 , srv961309957:84 , srv1066449383:85 , srv1072843100:85 , srv1077938476:85 , srv1128706511:85 , srv1202152102:85 , srv1234641620:85 , srv1258668088:85 , srv1289395526:85 , srv1315669381:85 , srv1468649742:85 , srv150234226:85 , srv1504473784:85 , srv1508999266:85 , srv1617809284:85 , srv1652686624:85 , srv1677328253:85 , srv1730335960:85 , srv1795387938:85 , srv1856502552:85 , srv1913785295:85 , srv1915917933:85 , srv1928517645:85 , srv193169490:85 , srv2009452989:85 , srv2011125720:85 , srv2121153598:85 , srv291694906:85 , srv373941025:85 , srv391906531:85 , srv399443070:85 , srv419371878:85 , srv42203467:85 , srv501779810:85 , srv516268475:85 , srv583439986:85 , srv585306642:85 , srv631215564:85 , srv694541200:85 , srv852426027:85 , srv871882618:85 , srv931887317:85 , srv969180645:85 , srv998926927:85 , srv1695698665:86 , srv1963653480:86 , srv227424161:86 , srv727307441:86 , srv1007491472:638 } 2023-04-17 03:55:39,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-17 03:55:39,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1795387938=44, srv1163408574=9, srv969180645=98, srv419371878=72, srv705834780=88, srv516268475=78, srv2004343897=57, srv1671355708=37, srv118505139=10, srv664275966=85, srv1066449383=2, srv1928517645=51, srv1468649742=21, srv585306642=82, srv961309957=97, srv1664957405=36, srv355080447=68, srv1607647013=30, srv1652686624=35, srv1791493353=43, srv871882618=93, srv2136083395=64, srv225913206=65, srv501779810=77, srv165246822=34, srv797228858=91, srv852426027=92, srv1950897664=53, srv1234641620=13, srv2058274607=60, srv1077938476=4, srv931887317=95, srv1116890393=7, srv1825213766=45, srv1258668088=14, srv1617809284=32, srv1836579291=46, srv1289395526=15, srv1913785295=49, srv897283900=94, srv391906531=70, srv193169490=52, srv1773453709=42, srv746539148=90, srv1963653480=55, srv1007491472=0, srv2131753863=63, srv399443070=71, srv1566024944=29, srv2009452989=58, srv1426570695=20, srv1626523426=33, srv587701191=83, srv583439986=81, srv93599732=96, srv55069117=80, srv683585395=86, srv1345338686=18, srv1746488754=41, srv1498566315=22, srv1969335750=56, srv1730335960=40, srv373941025=69, srv2011125720=59, srv1677328253=38, srv42203467=73, srv429651730=74, srv2104733506=61, srv1508999266=27, srv1295379665=16, srv1504473784=24, srv291694906=67, srv1401680913=19, srv998926927=99, srv1856502552=47, srv694541200=87, srv1608617714=31, srv186428744=48, srv1084799937=5, srv1915917933=50, srv1053558194=1, srv1315669381=17, srv1202152102=12, srv150234226=23, srv631215564=84, srv2121153598=62, srv1187728216=11, srv1504900328=25, srv1695698665=39, srv477700752=75, srv533554576=79, srv1072843100=3, srv1531225923=28, srv1952598783=54, srv1128706511=8, srv227424161=66, srv727307441=89, srv1506864730=26, srv492370284=76, srv111215308=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-17 03:55:39,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-17 03:55:39,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-17 03:55:39,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-17 03:55:39,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-17 03:55:39,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-17 03:55:39,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-17 03:55:39,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-17 03:55:39,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-17 03:55:39,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-17 03:55:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-17 03:55:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-17 03:55:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-17 03:55:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-17 03:55:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-17 03:55:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-17 03:55:39,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-17 03:55:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-17 03:55:39,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-17 03:55:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-17 03:55:39,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-17 03:55:39,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-17 03:55:39,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-17 03:55:39,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-17 03:55:40,001 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9557335976333708E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-04-17 03:55:40,001 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv111215308:83 , srv1498566315:83 , srv1531225923:83 , srv355080447:83 , srv55069117:83 , srv1053558194:84 , srv1084799937:84 , srv1116890393:84 , srv1163408574:84 , srv118505139:84 , srv1187728216:84 , srv1295379665:84 , srv1345338686:84 , srv1401680913:84 , srv1426570695:84 , srv1504900328:84 , srv1506864730:84 , srv1566024944:84 , srv1607647013:84 , srv1608617714:84 , srv1626523426:84 , srv165246822:84 , srv1664957405:84 , srv1671355708:84 , srv1746488754:84 , srv1773453709:84 , srv1791493353:84 , srv1825213766:84 , srv1836579291:84 , srv186428744:84 , srv1950897664:84 , srv1952598783:84 , srv1969335750:84 , srv2004343897:84 , srv2058274607:84 , srv2104733506:84 , srv2131753863:84 , srv2136083395:84 , srv225913206:84 , srv429651730:84 , srv477700752:84 , srv492370284:84 , srv533554576:84 , srv587701191:84 , srv664275966:84 , srv683585395:84 , srv705834780:84 , srv746539148:84 , srv797228858:84 , srv897283900:84 , srv93599732:84 , srv961309957:84 , srv1066449383:85 , srv1072843100:85 , srv1077938476:85 , srv1128706511:85 , srv1202152102:85 , srv1234641620:85 , srv1258668088:85 , srv1289395526:85 , srv1315669381:85 , srv1468649742:85 , srv150234226:85 , srv1504473784:85 , srv1508999266:85 , srv1617809284:85 , srv1652686624:85 , srv1677328253:85 , srv1730335960:85 , srv1795387938:85 , srv1856502552:85 , srv1913785295:85 , srv1915917933:85 , srv1928517645:85 , srv193169490:85 , srv2009452989:85 , srv2011125720:85 , srv2121153598:85 , srv291694906:85 , srv373941025:85 , srv391906531:85 , srv399443070:85 , srv419371878:85 , srv42203467:85 , srv501779810:85 , srv516268475:85 , srv583439986:85 , srv585306642:85 , srv631215564:85 , srv694541200:85 , srv852426027:85 , srv871882618:85 , srv931887317:85 , srv969180645:85 , srv998926927:85 , srv1695698665:86 , srv1963653480:86 , srv227424161:86 , srv727307441:86 , srv1007491472:638 } 2023-04-17 03:55:40,058 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=365 (was 365), ProcessCount=169 (was 169), AvailableMemoryMB=1033 (was 1464) 2023-04-17 03:55:40,068 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=365, ProcessCount=169, AvailableMemoryMB=1033 2023-04-17 03:55:40,069 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-17 03:55:40,069 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. 2023-04-17 03:55:40,102 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011490466:84 , srv1017863074:84 , srv1070756279:84 , srv1128182565:84 , srv1224456533:84 , srv1262654782:84 , srv1324337296:84 , srv1408493959:84 , srv1446475362:84 , srv1468894005:84 , srv1490679854:84 , srv1578771472:84 , srv1733836647:84 , srv1784104803:84 , srv180334862:84 , srv1805026462:84 , srv199598220:84 , srv2040002889:84 , srv2107074856:84 , srv259136737:84 , srv281195208:84 , srv315003615:84 , srv536305953:84 , srv634309055:84 , srv657729308:84 , srv664309904:84 , srv67707206:84 , srv883713010:84 , srv950489613:84 , srv1072549040:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-17 03:55:40,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-17 03:55:40,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv634309055=24, srv1017863074=1, srv180334862=15, srv1070756279=2, srv259136737=20, srv657729308=25, srv883713010=28, srv1578771472=12, srv315003615=22, srv1805026462=16, srv1408493959=8, srv1011490466=0, srv1490679854=11, srv1468894005=10, srv2040002889=18, srv2107074856=19, srv1072549040=3, srv664309904=26, srv281195208=21, srv1128182565=4, srv1733836647=13, srv950489613=29, srv1324337296=7, srv1224456533=5, srv67707206=27, srv1446475362=9, srv199598220=17, srv536305953=23, srv1784104803=14, srv1262654782=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-17 03:55:40,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-17 03:55:40,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-17 03:55:40,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-17 03:55:40,165 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=1.1755005779243968, 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); 2023-04-17 03:55:40,166 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912746039854697, 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=1.1755005779243968, 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 2023-04-17 03:57:40,138 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5685447 different iterations. Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912746039854697 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, 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); 2023-04-17 03:57:40,146 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011490466:90 , srv1017863074:90 , srv1070756279:90 , srv1072549040:90 , srv1128182565:90 , srv1224456533:90 , srv1262654782:90 , srv1324337296:90 , srv1408493959:90 , srv1446475362:90 , srv1468894005:90 , srv1490679854:90 , srv1578771472:90 , srv1733836647:90 , srv1784104803:90 , srv180334862:90 , srv1805026462:90 , srv199598220:90 , srv2040002889:90 , srv2107074856:90 , srv259136737:90 , srv281195208:90 , srv315003615:90 , srv536305953:90 , srv634309055:90 , srv657729308:90 , srv664309904:90 , srv67707206:90 , srv883713010:90 , srv950489613:90 } 2023-04-17 03:57:40,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-17 03:57:40,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv634309055=24, srv1017863074=1, srv180334862=15, srv1070756279=2, srv259136737=20, srv657729308=25, srv883713010=28, srv1578771472=12, srv315003615=22, srv1805026462=16, srv1408493959=8, srv1011490466=0, srv1490679854=11, srv1468894005=10, srv2040002889=18, srv2107074856=19, srv1072549040=3, srv664309904=26, srv281195208=21, srv1128182565=4, srv1733836647=13, srv950489613=29, srv1324337296=7, srv1224456533=5, srv67707206=27, srv1446475362=9, srv199598220=17, srv536305953=23, srv1784104803=14, srv1262654782=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-17 03:57:40,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-17 03:57:40,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-17 03:57:40,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-17 03:57:40,168 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); 2023-04-17 03:57:40,169 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1011490466:90 , srv1017863074:90 , srv1070756279:90 , srv1072549040:90 , srv1128182565:90 , srv1224456533:90 , srv1262654782:90 , srv1324337296:90 , srv1408493959:90 , srv1446475362:90 , srv1468894005:90 , srv1490679854:90 , srv1578771472:90 , srv1733836647:90 , srv1784104803:90 , srv180334862:90 , srv1805026462:90 , srv199598220:90 , srv2040002889:90 , srv2107074856:90 , srv259136737:90 , srv281195208:90 , srv315003615:90 , srv536305953:90 , srv634309055:90 , srv657729308:90 , srv664309904:90 , srv67707206:90 , srv883713010:90 , srv950489613:90 } 2023-04-17 03:57:40,185 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=285 (was 365), ProcessCount=169 (was 169), AvailableMemoryMB=1024 (was 1033)