2023-03-12 11:54:15,997 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-12 11:54:16,323 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-12 11:54:16,426 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-12 11:54:16,491 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-12 11:54:16,498 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. 2023-03-12 11:54:16,510 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=259, ProcessCount=169, AvailableMemoryMB=5326 2023-03-12 11:54:16,512 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-12 11:54:16,512 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. 2023-03-12 11:54:16,639 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008640900:84 , srv1012796312:84 , srv1027921528:84 , srv103594324:84 , srv1057836998:84 , srv1063429185:84 , srv1078348474:84 , srv11008607:84 , srv1109766721:84 , srv1115964918:84 , srv1153558266:84 , srv1160727422:84 , srv1173469670:84 , srv1177627397:84 , srv1182077216:84 , srv1184168077:84 , srv1204171765:84 , srv1217168490:84 , srv1222290512:84 , srv1268061596:84 , srv1277479234:84 , srv1294072977:84 , srv1295189044:84 , srv1295360579:84 , srv1351987865:84 , srv1416256315:84 , srv1466028912:84 , srv1506799355:84 , srv1515166772:84 , srv1574743794:84 , srv1601503151:84 , srv1659504638:84 , srv1689722525:84 , srv1707950049:84 , srv1710867783:84 , srv1744933749:84 , srv1761929405:84 , srv1772560433:84 , srv1773368971:84 , srv1779768957:84 , srv1785511302:84 , srv1807689768:84 , srv1821621179:84 , srv1843073333:84 , srv1855531435:84 , srv187540402:84 , srv1901120631:84 , srv1972516283:84 , srv1982710381:84 , srv1987408873:84 , srv2001719070:84 , srv2044617279:84 , srv2054885070:84 , srv2060330396:84 , srv207367887:84 , srv207585295:84 , srv2085597200:84 , srv2095876936:84 , srv2107219182:84 , srv21573462:84 , srv229406339:84 , srv251694647:84 , srv263665028:84 , srv266296862:84 , srv272661158:84 , srv276410757:84 , srv307702304:84 , srv331584186:84 , srv335133155:84 , srv387693817:84 , srv421559725:84 , srv455786751:84 , srv504539883:84 , srv511355435:84 , srv578328507:84 , srv584133635:84 , srv593940874:84 , srv594532731:84 , srv657343833:84 , srv668559899:84 , srv773970007:84 , srv79565815:84 , srv800667037:84 , srv822184047:84 , srv829043551:84 , srv850130573:84 , srv852422227:84 , srv891754622:84 , srv894431606:84 , srv911883191:84 , srv931017651:84 , srv938591800:84 , srv948178644:84 , srv96242422:84 , srv975011017:84 , srv988303602:84 , srv991421589:84 , srv993179149:84 , srv998215858:84 , srv976576462:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-12 11:54:16,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-12 11:54:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv993179149=98, srv1761929405=36, srv1222290512=18, srv1027921528=2, srv1972516283=47, srv594532731=77, srv229406339=60, srv1008640900=0, srv504539883=72, srv1710867783=34, srv998215858=99, srv1160727422=11, srv2054885070=52, srv1115964918=9, srv307702304=66, srv1807689768=41, srv2044617279=51, srv1078348474=6, srv1744933749=35, srv822184047=83, srv1153558266=10, srv1779768957=39, srv829043551=84, srv511355435=73, srv2001719070=50, srv1268061596=19, srv2060330396=53, srv187540402=45, srv1295360579=23, srv1109766721=8, srv938591800=91, srv1901120631=46, srv11008607=7, srv272661158=64, srv387693817=69, srv1182077216=14, srv207585295=55, srv657343833=78, srv2085597200=56, srv1012796312=1, srv948178644=92, srv991421589=97, srv1204171765=16, srv931017651=90, srv976576462=95, srv1601503151=30, srv1982710381=48, srv1821621179=42, srv1855531435=44, srv1659504638=31, srv96242422=93, srv1416256315=25, srv421559725=70, srv584133635=75, srv2095876936=57, srv1772560433=37, srv1506799355=27, srv263665028=62, srv1177627397=13, srv455786751=71, srv1515166772=28, srv1184168077=15, srv1785511302=40, srv251694647=61, srv1987408873=49, srv1295189044=22, srv911883191=89, srv1294072977=21, srv852422227=86, srv79565815=81, srv1689722525=32, srv578328507=74, srv2107219182=58, srv335133155=68, srv1217168490=17, srv988303602=96, srv207367887=54, srv1351987865=24, srv668559899=79, srv1057836998=4, srv1773368971=38, srv800667037=82, srv891754622=87, srv1466028912=26, srv103594324=3, srv593940874=76, srv1574743794=29, srv266296862=63, srv1707950049=33, srv1063429185=5, srv21573462=59, srv894431606=88, srv1843073333=43, srv773970007=80, srv276410757=65, srv331584186=67, srv1277479234=20, srv1173469670=12, srv850130573=85, srv975011017=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-12 11:54:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-12 11:54:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-12 11:54:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-12 11:54:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-12 11:54:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-12 11:54:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-12 11:54:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-12 11:54:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-12 11:54:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-12 11:54:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-12 11:54:16,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-12 11:54:16,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-12 11:54:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-12 11:54:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-12 11:54:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-12 11:54:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-12 11:54:16,933 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); 2023-03-12 11:54:16,934 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) 2023-03-12 11:54:16,934 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 2023-03-12 11:54:17,293 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 527 ms to try 5000 different iterations. Found a solution that moves 4718 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17625479442419106. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03768027292829918, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053050597367348726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5242222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03768027292829918, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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); 2023-03-12 11:54:17,314 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv593940874:82 , srv1506799355:83 , srv272661158:83 , srv822184047:83 , srv891754622:83 , srv1063429185:84 , srv1078348474:84 , srv1160727422:84 , srv1295360579:84 , srv1707950049:84 , srv1710867783:84 , srv1807689768:84 , srv1855531435:84 , srv1982710381:84 , srv2095876936:84 , srv229406339:84 , srv511355435:84 , srv988303602:84 , srv1173469670:85 , srv1277479234:85 , srv1466028912:85 , srv1574743794:85 , srv1689722525:85 , srv1761929405:85 , srv1987408873:85 , srv2001719070:85 , srv2054885070:85 , srv2060330396:85 , srv207367887:85 , srv21573462:85 , srv251694647:85 , srv421559725:85 , srv79565815:85 , srv800667037:85 , srv852422227:85 , srv894431606:85 , srv96242422:85 , srv993179149:85 , srv1057836998:86 , srv1115964918:86 , srv1177627397:86 , srv1217168490:86 , srv1515166772:86 , srv1779768957:86 , srv1821621179:86 , srv207585295:86 , srv2107219182:86 , srv263665028:86 , srv331584186:86 , srv657343833:86 , srv773970007:86 , srv1012796312:87 , srv103594324:87 , srv1182077216:87 , srv1416256315:87 , srv1601503151:87 , srv1772560433:87 , srv504539883:87 , srv668559899:87 , srv948178644:87 , srv975011017:87 , srv991421589:87 , srv998215858:87 , srv1027921528:88 , srv1109766721:88 , srv1184168077:88 , srv1268061596:88 , srv1294072977:88 , srv1351987865:88 , srv1773368971:88 , srv2044617279:88 , srv2085597200:88 , srv307702304:88 , srv387693817:88 , srv455786751:88 , srv594532731:88 , srv829043551:88 , srv911883191:88 , srv931017651:88 , srv938591800:88 , srv1204171765:89 , srv1744933749:89 , srv1843073333:89 , srv187540402:89 , srv1901120631:89 , srv335133155:89 , srv1008640900:90 , srv11008607:90 , srv1153558266:90 , srv1222290512:90 , srv1659504638:90 , srv1785511302:90 , srv276410757:90 , srv850130573:90 , srv1972516283:91 , srv578328507:91 , srv584133635:91 , srv1295189044:92 , srv266296862:92 , srv976576462:425 } 2023-03-12 11:54:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-12 11:54:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv993179149=98, srv1761929405=36, srv1222290512=18, srv1027921528=2, srv1972516283=47, srv594532731=77, srv229406339=60, srv1008640900=0, srv504539883=72, srv1710867783=34, srv998215858=99, srv1160727422=11, srv2054885070=52, srv1115964918=9, srv307702304=66, srv1807689768=41, srv2044617279=51, srv1078348474=6, srv1744933749=35, srv822184047=83, srv1153558266=10, srv1779768957=39, srv829043551=84, srv511355435=73, srv2001719070=50, srv1268061596=19, srv2060330396=53, srv187540402=45, srv1295360579=23, srv1109766721=8, srv938591800=91, srv1901120631=46, srv11008607=7, srv272661158=64, srv387693817=69, srv1182077216=14, srv207585295=55, srv657343833=78, srv2085597200=56, srv1012796312=1, srv948178644=92, srv991421589=97, srv1204171765=16, srv931017651=90, srv976576462=95, srv1601503151=30, srv1982710381=48, srv1821621179=42, srv1855531435=44, srv1659504638=31, srv96242422=93, srv1416256315=25, srv421559725=70, srv584133635=75, srv2095876936=57, srv1772560433=37, srv1506799355=27, srv263665028=62, srv1177627397=13, srv455786751=71, srv1515166772=28, srv1184168077=15, srv1785511302=40, srv251694647=61, srv1987408873=49, srv1295189044=22, srv911883191=89, srv1294072977=21, srv852422227=86, srv79565815=81, srv1689722525=32, srv578328507=74, srv2107219182=58, srv335133155=68, srv1217168490=17, srv988303602=96, srv207367887=54, srv1351987865=24, srv668559899=79, srv1057836998=4, srv1773368971=38, srv800667037=82, srv891754622=87, srv1466028912=26, srv103594324=3, srv593940874=76, srv1574743794=29, srv266296862=63, srv1707950049=33, srv1063429185=5, srv21573462=59, srv894431606=88, srv1843073333=43, srv773970007=80, srv276410757=65, srv331584186=67, srv1277479234=20, srv1173469670=12, srv850130573=85, srv975011017=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-12 11:54:17,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-12 11:54:17,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-12 11:54:17,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-12 11:54:17,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-12 11:54:17,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-12 11:54:17,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-12 11:54:17,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-12 11:54:17,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-12 11:54:17,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-12 11:54:17,491 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=0.03768027292829918, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053050597367348726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03768027292829918, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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); 2023-03-12 11:54:17,492 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) 2023-03-12 11:54:17,492 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17622175828209544, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03768027292829918, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053050597367348726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03768027292829918, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, 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 2023-03-12 11:54:17,785 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations. Found a solution that moves 2640 regions; Going from a computed imbalance of 0.17622175828209544 to a new imbalance of 0.013925267081805198. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022407198707879702); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03380474734058728, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022407198707879702); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, 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); 2023-03-12 11:54:17,795 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1972516283:80 , srv266296862:81 , srv1008640900:82 , srv11008607:82 , srv1204171765:82 , srv1268061596:82 , srv1659504638:82 , srv187540402:82 , srv2044617279:82 , srv829043551:82 , srv1153558266:83 , srv1173469670:83 , srv1295189044:83 , srv1761929405:83 , srv1772560433:83 , srv1773368971:83 , srv1785511302:83 , srv2085597200:83 , srv335133155:83 , srv455786751:83 , srv578328507:83 , srv584133635:83 , srv850130573:83 , srv1109766721:84 , srv1182077216:84 , srv1184168077:84 , srv1222290512:84 , srv1515166772:84 , srv1901120631:84 , srv2107219182:84 , srv307702304:84 , srv387693817:84 , srv668559899:84 , srv773970007:84 , srv931017651:84 , srv938591800:84 , srv998215858:84 , srv103594324:85 , srv1294072977:85 , srv1744933749:85 , srv1779768957:85 , srv1843073333:85 , srv2001719070:85 , srv2054885070:85 , srv263665028:85 , srv276410757:85 , srv421559725:85 , srv657343833:85 , srv79565815:85 , srv852422227:85 , srv911883191:85 , srv948178644:85 , srv96242422:85 , srv1027921528:86 , srv1057836998:86 , srv1217168490:86 , srv1277479234:86 , srv1601503151:86 , srv1807689768:86 , srv1821621179:86 , srv1855531435:86 , srv2060330396:86 , srv207585295:86 , srv21573462:86 , srv593940874:86 , srv594532731:86 , srv975011017:86 , srv988303602:86 , srv991421589:86 , srv1012796312:87 , srv1160727422:87 , srv1295360579:87 , srv1351987865:87 , srv1416256315:87 , srv1466028912:87 , srv1689722525:87 , srv1710867783:87 , srv1987408873:87 , srv504539883:87 , srv511355435:87 , srv894431606:87 , srv1063429185:88 , srv1078348474:88 , srv1115964918:88 , srv1177627397:88 , srv1574743794:88 , srv1707950049:88 , srv229406339:88 , srv331584186:88 , srv800667037:88 , srv1506799355:89 , srv2095876936:89 , srv251694647:89 , srv822184047:89 , srv993179149:89 , srv207367887:90 , srv272661158:90 , srv891754622:91 , srv1982710381:92 , srv976576462:548 } 2023-03-12 11:54:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-12 11:54:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv993179149=98, srv1761929405=36, srv1222290512=18, srv1027921528=2, srv1972516283=47, srv594532731=77, srv229406339=60, srv1008640900=0, srv504539883=72, srv1710867783=34, srv998215858=99, srv1160727422=11, srv2054885070=52, srv1115964918=9, srv307702304=66, srv1807689768=41, srv2044617279=51, srv1078348474=6, srv1744933749=35, srv822184047=83, srv1153558266=10, srv1779768957=39, srv829043551=84, srv511355435=73, srv2001719070=50, srv1268061596=19, srv2060330396=53, srv187540402=45, srv1295360579=23, srv1109766721=8, srv938591800=91, srv1901120631=46, srv11008607=7, srv272661158=64, srv387693817=69, srv1182077216=14, srv207585295=55, srv657343833=78, srv2085597200=56, srv1012796312=1, srv948178644=92, srv991421589=97, srv1204171765=16, srv931017651=90, srv976576462=95, srv1601503151=30, srv1982710381=48, srv1821621179=42, srv1855531435=44, srv1659504638=31, srv96242422=93, srv1416256315=25, srv421559725=70, srv584133635=75, srv2095876936=57, srv1772560433=37, srv1506799355=27, srv263665028=62, srv1177627397=13, srv455786751=71, srv1515166772=28, srv1184168077=15, srv1785511302=40, srv251694647=61, srv1987408873=49, srv1295189044=22, srv911883191=89, srv1294072977=21, srv852422227=86, srv79565815=81, srv1689722525=32, srv578328507=74, srv2107219182=58, srv335133155=68, srv1217168490=17, srv988303602=96, srv207367887=54, srv1351987865=24, srv668559899=79, srv1057836998=4, srv1773368971=38, srv800667037=82, srv891754622=87, srv1466028912=26, srv103594324=3, srv593940874=76, srv1574743794=29, srv266296862=63, srv1707950049=33, srv1063429185=5, srv21573462=59, srv894431606=88, srv1843073333=43, srv773970007=80, srv276410757=65, srv331584186=67, srv1277479234=20, srv1173469670=12, srv850130573=85, srv975011017=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-12 11:54:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-12 11:54:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-12 11:54:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-12 11:54:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-12 11:54:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-12 11:54:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-12 11:54:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-12 11:54:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-12 11:54:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-12 11:54:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-12 11:54:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-12 11:54:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-12 11:54:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-12 11:54:17,919 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=0.022407198707879702); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03380474734058728, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022407198707879702); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, 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); 2023-03-12 11:54:17,920 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) 2023-03-12 11:54:17,920 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01390678140670294, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022407198707879702); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03380474734058728, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022407198707879702); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, 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 2023-03-12 11:54:18,217 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 389 ms to try 5000 different iterations. Found a solution that moves 946 regions; Going from a computed imbalance of 0.01390678140670294 to a new imbalance of 5.1164506860152E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005422652739987697); MoveCostFunction : (multiplier=7.0, imbalance=0.10511111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-03-12 11:54:18,219 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1295189044:82 , srv1982710381:82 , srv207367887:82 , srv1012796312:83 , srv1027921528:83 , srv1115964918:83 , srv1177627397:83 , srv1222290512:83 , srv1351987865:83 , srv1416256315:83 , srv1744933749:83 , srv276410757:83 , srv1466028912:84 , srv1574743794:84 , srv1601503151:84 , srv1843073333:84 , srv1901120631:84 , srv2095876936:84 , srv251694647:84 , srv331584186:84 , srv504539883:84 , srv578328507:84 , srv584133635:84 , srv594532731:84 , srv891754622:84 , srv911883191:84 , srv975011017:84 , srv991421589:84 , srv993179149:84 , srv1063429185:85 , srv1078348474:85 , srv1153558266:85 , srv1184168077:85 , srv1506799355:85 , srv1659504638:85 , srv1707950049:85 , srv207585295:85 , srv266296862:85 , srv307702304:85 , srv335133155:85 , srv387693817:85 , srv800667037:85 , srv822184047:85 , srv850130573:85 , srv894431606:85 , srv931017651:85 , srv938591800:85 , srv1008640900:86 , srv103594324:86 , srv1057836998:86 , srv11008607:86 , srv1109766721:86 , srv1160727422:86 , srv1182077216:86 , srv1217168490:86 , srv1294072977:86 , srv1295360579:86 , srv1773368971:86 , srv1785511302:86 , srv1821621179:86 , srv1972516283:86 , srv1987408873:86 , srv2060330396:86 , srv21573462:86 , srv229406339:86 , srv263665028:86 , srv272661158:86 , srv668559899:86 , srv948178644:86 , srv998215858:86 , srv1204171765:87 , srv1268061596:87 , srv1277479234:87 , srv1515166772:87 , srv1689722525:87 , srv1710867783:87 , srv1772560433:87 , srv1779768957:87 , srv1807689768:87 , srv2085597200:87 , srv455786751:87 , srv511355435:87 , srv657343833:87 , srv829043551:87 , srv1855531435:88 , srv2001719070:88 , srv2044617279:88 , srv2054885070:88 , srv421559725:88 , srv773970007:88 , srv79565815:88 , srv852422227:88 , srv96242422:88 , srv988303602:88 , srv1173469670:89 , srv187540402:89 , srv2107219182:89 , srv593940874:89 , srv1761929405:90 , srv976576462:527 } 2023-03-12 11:54:18,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-12 11:54:18,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv993179149=98, srv1761929405=36, srv1222290512=18, srv1027921528=2, srv1972516283=47, srv594532731=77, srv229406339=60, srv1008640900=0, srv504539883=72, srv1710867783=34, srv998215858=99, srv1160727422=11, srv2054885070=52, srv1115964918=9, srv307702304=66, srv1807689768=41, srv2044617279=51, srv1078348474=6, srv1744933749=35, srv822184047=83, srv1153558266=10, srv1779768957=39, srv829043551=84, srv511355435=73, srv2001719070=50, srv1268061596=19, srv2060330396=53, srv187540402=45, srv1295360579=23, srv1109766721=8, srv938591800=91, srv1901120631=46, srv11008607=7, srv272661158=64, srv387693817=69, srv1182077216=14, srv207585295=55, srv657343833=78, srv2085597200=56, srv1012796312=1, srv948178644=92, srv991421589=97, srv1204171765=16, srv931017651=90, srv976576462=95, srv1601503151=30, srv1982710381=48, srv1821621179=42, srv1855531435=44, srv1659504638=31, srv96242422=93, srv1416256315=25, srv421559725=70, srv584133635=75, srv2095876936=57, srv1772560433=37, srv1506799355=27, srv263665028=62, srv1177627397=13, srv455786751=71, srv1515166772=28, srv1184168077=15, srv1785511302=40, srv251694647=61, srv1987408873=49, srv1295189044=22, srv911883191=89, srv1294072977=21, srv852422227=86, srv79565815=81, srv1689722525=32, srv578328507=74, srv2107219182=58, srv335133155=68, srv1217168490=17, srv988303602=96, srv207367887=54, srv1351987865=24, srv668559899=79, srv1057836998=4, srv1773368971=38, srv800667037=82, srv891754622=87, srv1466028912=26, srv103594324=3, srv593940874=76, srv1574743794=29, srv266296862=63, srv1707950049=33, srv1063429185=5, srv21573462=59, srv894431606=88, srv1843073333=43, srv773970007=80, srv276410757=65, srv331584186=67, srv1277479234=20, srv1173469670=12, srv850130573=85, srv975011017=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-12 11:54:18,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-12 11:54:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-12 11:54:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-12 11:54:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-12 11:54:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-12 11:54:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-12 11:54:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-12 11:54:18,351 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=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005422652739987697); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-03-12 11:54:18,352 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) 2023-03-12 11:54:18,352 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.050210350232115E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005422652739987697); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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 2023-03-12 11:54:18,638 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations. Found a solution that moves 204 regions; Going from a computed imbalance of 5.050210350232115E-4 to a new imbalance of 1.8611295637423317E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02266666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 2023-03-12 11:54:18,639 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv187540402:82 , srv1294072977:83 , srv1689722525:83 , srv1785511302:83 , srv2107219182:83 , srv272661158:83 , srv1027921528:84 , srv103594324:84 , srv1057836998:84 , srv11008607:84 , srv1109766721:84 , srv1153558266:84 , srv1204171765:84 , srv1217168490:84 , srv1268061596:84 , srv1277479234:84 , srv1295189044:84 , srv1295360579:84 , srv1351987865:84 , srv1710867783:84 , srv1744933749:84 , srv1761929405:84 , srv1779768957:84 , srv1821621179:84 , srv1843073333:84 , srv1982710381:84 , srv1987408873:84 , srv2001719070:84 , srv2054885070:84 , srv2085597200:84 , srv229406339:84 , srv251694647:84 , srv266296862:84 , srv276410757:84 , srv331584186:84 , srv421559725:84 , srv455786751:84 , srv504539883:84 , srv511355435:84 , srv578328507:84 , srv584133635:84 , srv657343833:84 , srv773970007:84 , srv79565815:84 , srv800667037:84 , srv852422227:84 , srv891754622:84 , srv948178644:84 , srv96242422:84 , srv988303602:84 , srv993179149:84 , srv1008640900:85 , srv1012796312:85 , srv1063429185:85 , srv1078348474:85 , srv1115964918:85 , srv1160727422:85 , srv1173469670:85 , srv1177627397:85 , srv1182077216:85 , srv1184168077:85 , srv1222290512:85 , srv1416256315:85 , srv1506799355:85 , srv1515166772:85 , srv1574743794:85 , srv1601503151:85 , srv1659504638:85 , srv1707950049:85 , srv1772560433:85 , srv1773368971:85 , srv1807689768:85 , srv1855531435:85 , srv1901120631:85 , srv1972516283:85 , srv2044617279:85 , srv2060330396:85 , srv207367887:85 , srv207585295:85 , srv2095876936:85 , srv21573462:85 , srv263665028:85 , srv307702304:85 , srv335133155:85 , srv387693817:85 , srv593940874:85 , srv594532731:85 , srv668559899:85 , srv822184047:85 , srv829043551:85 , srv850130573:85 , srv894431606:85 , srv911883191:85 , srv931017651:85 , srv938591800:85 , srv975011017:85 , srv991421589:85 , srv998215858:85 , srv1466028912:86 , srv976576462:642 } 2023-03-12 11:54:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-12 11:54:18,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv993179149=98, srv1761929405=36, srv1222290512=18, srv1027921528=2, srv1972516283=47, srv594532731=77, srv229406339=60, srv1008640900=0, srv504539883=72, srv1710867783=34, srv998215858=99, srv1160727422=11, srv2054885070=52, srv1115964918=9, srv307702304=66, srv1807689768=41, srv2044617279=51, srv1078348474=6, srv1744933749=35, srv822184047=83, srv1153558266=10, srv1779768957=39, srv829043551=84, srv511355435=73, srv2001719070=50, srv1268061596=19, srv2060330396=53, srv187540402=45, srv1295360579=23, srv1109766721=8, srv938591800=91, srv1901120631=46, srv11008607=7, srv272661158=64, srv387693817=69, srv1182077216=14, srv207585295=55, srv657343833=78, srv2085597200=56, srv1012796312=1, srv948178644=92, srv991421589=97, srv1204171765=16, srv931017651=90, srv976576462=95, srv1601503151=30, srv1982710381=48, srv1821621179=42, srv1855531435=44, srv1659504638=31, srv96242422=93, srv1416256315=25, srv421559725=70, srv584133635=75, srv2095876936=57, srv1772560433=37, srv1506799355=27, srv263665028=62, srv1177627397=13, srv455786751=71, srv1515166772=28, srv1184168077=15, srv1785511302=40, srv251694647=61, srv1987408873=49, srv1295189044=22, srv911883191=89, srv1294072977=21, srv852422227=86, srv79565815=81, srv1689722525=32, srv578328507=74, srv2107219182=58, srv335133155=68, srv1217168490=17, srv988303602=96, srv207367887=54, srv1351987865=24, srv668559899=79, srv1057836998=4, srv1773368971=38, srv800667037=82, srv891754622=87, srv1466028912=26, srv103594324=3, srv593940874=76, srv1574743794=29, srv266296862=63, srv1707950049=33, srv1063429185=5, srv21573462=59, srv894431606=88, srv1843073333=43, srv773970007=80, srv276410757=65, srv331584186=67, srv1277479234=20, srv1173469670=12, srv850130573=85, srv975011017=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-12 11:54:18,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-12 11:54:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-12 11:54:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-12 11:54:18,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-12 11:54:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-12 11:54:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-12 11:54:18,763 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7182857106794416E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 2023-03-12 11:54:18,763 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv187540402:82 , srv1294072977:83 , srv1689722525:83 , srv1785511302:83 , srv2107219182:83 , srv272661158:83 , srv1027921528:84 , srv103594324:84 , srv1057836998:84 , srv11008607:84 , srv1109766721:84 , srv1153558266:84 , srv1204171765:84 , srv1217168490:84 , srv1268061596:84 , srv1277479234:84 , srv1295189044:84 , srv1295360579:84 , srv1351987865:84 , srv1710867783:84 , srv1744933749:84 , srv1761929405:84 , srv1779768957:84 , srv1821621179:84 , srv1843073333:84 , srv1982710381:84 , srv1987408873:84 , srv2001719070:84 , srv2054885070:84 , srv2085597200:84 , srv229406339:84 , srv251694647:84 , srv266296862:84 , srv276410757:84 , srv331584186:84 , srv421559725:84 , srv455786751:84 , srv504539883:84 , srv511355435:84 , srv578328507:84 , srv584133635:84 , srv657343833:84 , srv773970007:84 , srv79565815:84 , srv800667037:84 , srv852422227:84 , srv891754622:84 , srv948178644:84 , srv96242422:84 , srv988303602:84 , srv993179149:84 , srv1008640900:85 , srv1012796312:85 , srv1063429185:85 , srv1078348474:85 , srv1115964918:85 , srv1160727422:85 , srv1173469670:85 , srv1177627397:85 , srv1182077216:85 , srv1184168077:85 , srv1222290512:85 , srv1416256315:85 , srv1506799355:85 , srv1515166772:85 , srv1574743794:85 , srv1601503151:85 , srv1659504638:85 , srv1707950049:85 , srv1772560433:85 , srv1773368971:85 , srv1807689768:85 , srv1855531435:85 , srv1901120631:85 , srv1972516283:85 , srv2044617279:85 , srv2060330396:85 , srv207367887:85 , srv207585295:85 , srv2095876936:85 , srv21573462:85 , srv263665028:85 , srv307702304:85 , srv335133155:85 , srv387693817:85 , srv593940874:85 , srv594532731:85 , srv668559899:85 , srv822184047:85 , srv829043551:85 , srv850130573:85 , srv894431606:85 , srv911883191:85 , srv931017651:85 , srv938591800:85 , srv975011017:85 , srv991421589:85 , srv998215858:85 , srv1466028912:86 , srv976576462:642 } 2023-03-12 11:54:18,788 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=271 (was 259) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=4859 (was 5326) 2023-03-12 11:54:18,797 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=271, ProcessCount=169, AvailableMemoryMB=4859 2023-03-12 11:54:18,798 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-12 11:54:18,798 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. 2023-03-12 11:54:18,811 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1125581094:84 , srv1204082954:84 , srv1228186628:84 , srv1237903383:84 , srv1259081088:84 , srv1352453284:84 , srv141228848:84 , srv1478145417:84 , srv1549462147:84 , srv1573371786:84 , srv1606775912:84 , srv1732159047:84 , srv1746493250:84 , srv1819431266:84 , srv1830746132:84 , srv1865845027:84 , srv2013428556:84 , srv2020540761:84 , srv2113705330:84 , srv34372847:84 , srv402408329:84 , srv408982:84 , srv505050708:84 , srv525461531:84 , srv568250426:84 , srv699060747:84 , srv842731404:84 , srv889720618:84 , srv992825741:84 , srv668483562:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-12 11:54:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-12 11:54:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1573371786=9, srv1819431266=13, srv505050708=22, srv699060747=26, srv1478145417=7, srv34372847=19, srv889720618=28, srv141228848=6, srv1549462147=8, srv2020540761=17, srv402408329=20, srv2113705330=18, srv842731404=27, srv1237903383=3, srv1732159047=11, srv1606775912=10, srv1259081088=4, srv1204082954=1, srv992825741=29, srv1865845027=15, srv2013428556=16, srv568250426=24, srv1830746132=14, srv408982=21, srv1352453284=5, srv1746493250=12, srv668483562=25, srv1228186628=2, srv1125581094=0, srv525461531=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-12 11:54:18,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-12 11:54:18,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-12 11:54:18,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-12 11:54:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-12 11:54:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-12 11:54:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-12 11:54:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-12 11:54:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-12 11:54:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-12 11:54:18,852 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=1.1548389423008787, 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); 2023-03-12 11:54:18,852 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912680935715512, 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=1.1548389423008787, 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 2023-03-12 11:56:18,832 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6148720 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912680935715512 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, 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); 2023-03-12 11:56:18,837 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1125581094:90 , srv1204082954:90 , srv1228186628:90 , srv1237903383:90 , srv1259081088:90 , srv1352453284:90 , srv141228848:90 , srv1478145417:90 , srv1549462147:90 , srv1573371786:90 , srv1606775912:90 , srv1732159047:90 , srv1746493250:90 , srv1819431266:90 , srv1830746132:90 , srv1865845027:90 , srv2013428556:90 , srv2020540761:90 , srv2113705330:90 , srv34372847:90 , srv402408329:90 , srv408982:90 , srv505050708:90 , srv525461531:90 , srv568250426:90 , srv668483562:90 , srv699060747:90 , srv842731404:90 , srv889720618:90 , srv992825741:90 } 2023-03-12 11:56:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-12 11:56:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1573371786=9, srv1819431266=13, srv505050708=22, srv699060747=26, srv1478145417=7, srv34372847=19, srv889720618=28, srv141228848=6, srv1549462147=8, srv2020540761=17, srv402408329=20, srv2113705330=18, srv842731404=27, srv1237903383=3, srv1732159047=11, srv1606775912=10, srv1259081088=4, srv1204082954=1, srv992825741=29, srv1865845027=15, srv2013428556=16, srv568250426=24, srv1830746132=14, srv408982=21, srv1352453284=5, srv1746493250=12, srv668483562=25, srv1228186628=2, srv1125581094=0, srv525461531=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-12 11:56:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-12 11:56:18,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-12 11:56:18,855 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); 2023-03-12 11:56:18,855 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1125581094:90 , srv1204082954:90 , srv1228186628:90 , srv1237903383:90 , srv1259081088:90 , srv1352453284:90 , srv141228848:90 , srv1478145417:90 , srv1549462147:90 , srv1573371786:90 , srv1606775912:90 , srv1732159047:90 , srv1746493250:90 , srv1819431266:90 , srv1830746132:90 , srv1865845027:90 , srv2013428556:90 , srv2020540761:90 , srv2113705330:90 , srv34372847:90 , srv402408329:90 , srv408982:90 , srv505050708:90 , srv525461531:90 , srv568250426:90 , srv668483562:90 , srv699060747:90 , srv842731404:90 , srv889720618:90 , srv992825741:90 } 2023-03-12 11:56:18,867 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=188 (was 271), ProcessCount=169 (was 169), AvailableMemoryMB=4561 (was 4859)