2023-03-27 03:55:57,242 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-27 03:55:57,644 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-27 03:55:57,793 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-27 03:55:57,861 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 03:55:57,869 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. 2023-03-27 03:55:57,887 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=385, ProcessCount=169, AvailableMemoryMB=9438 2023-03-27 03:55:57,890 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 03:55:57,890 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. 2023-03-27 03:55:58,047 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031317941:84 , srv1047096011:84 , srv1064310693:84 , srv1073818819:84 , srv1086019083:84 , srv1110943421:84 , srv1144013276:84 , srv1154491977:84 , srv1159417954:84 , srv1187687745:84 , srv1190675171:84 , srv1247642992:84 , srv1253186775:84 , srv1258353855:84 , srv1284303096:84 , srv1290240596:84 , srv1296041007:84 , srv1314726479:84 , srv1317711614:84 , srv1322442914:84 , srv1360191647:84 , srv1423821239:84 , srv1465775026:84 , srv1543777740:84 , srv1576335045:84 , srv1578896983:84 , srv1598950377:84 , srv16005042:84 , srv1677505647:84 , srv1685973903:84 , srv1693907656:84 , srv1712064210:84 , srv1719501294:84 , srv1723554852:84 , srv1736807193:84 , srv174113124:84 , srv1751343320:84 , srv1752843524:84 , srv1756741249:84 , srv176145301:84 , srv1788677212:84 , srv1790586367:84 , srv1828586:84 , srv1838519335:84 , srv1872349606:84 , srv1886793970:84 , srv1897155442:84 , srv1978480233:84 , srv1984401910:84 , srv1996439444:84 , srv2021906170:84 , srv2029638057:84 , srv2043127726:84 , srv204618319:84 , srv2051639716:84 , srv2067792881:84 , srv208440696:84 , srv216631571:84 , srv222392278:84 , srv226433421:84 , srv233250629:84 , srv371530210:84 , srv38829:84 , srv436664589:84 , srv43705771:84 , srv44009197:84 , srv441246666:84 , srv443479384:84 , srv478445649:84 , srv481693731:84 , srv506661099:84 , srv51149181:84 , srv522597625:84 , srv524285221:84 , srv535926779:84 , srv563925618:84 , srv566387934:84 , srv568167776:84 , srv634635192:84 , srv646947386:84 , srv673772041:84 , srv688952760:84 , srv723170297:84 , srv726661697:84 , srv726771436:84 , srv730585015:84 , srv743258606:84 , srv747304599:84 , srv755025895:84 , srv823753631:84 , srv829793602:84 , srv841640747:84 , srv845373817:84 , srv853653973:84 , srv875441142:84 , srv885346274:84 , srv913174822:84 , srv918726859:84 , srv97209691:84 , srv105527492:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-27 03:55:58,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 03:55:58,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872349606=45, srv51149181=72, srv730585015=86, srv1159417954=9, srv1314726479=18, srv1598950377=27, srv563925618=76, srv1756741249=39, srv1154491977=8, srv216631571=58, srv634635192=79, srv688952760=82, srv443479384=68, srv524285221=74, srv1886793970=46, srv522597625=73, srv1258353855=14, srv1290240596=16, srv1719501294=33, srv1736807193=35, srv1073818819=4, srv673772041=81, srv1984401910=49, srv1110943421=6, srv841640747=92, srv1296041007=17, srv481693731=70, srv2021906170=51, srv1838519335=44, srv436664589=64, srv506661099=71, srv174113124=36, srv2051639716=55, srv371530210=62, srv853653973=94, srv1752843524=38, srv829793602=91, srv176145301=40, srv208440696=57, srv1144013276=7, srv1086019083=5, srv1253186775=13, srv97209691=99, srv478445649=69, srv1322442914=20, srv204618319=54, srv566387934=77, srv1031317941=0, srv743258606=87, srv1790586367=42, srv2029638057=52, srv44009197=66, srv1423821239=22, srv747304599=88, srv2067792881=56, srv1685973903=30, srv1996439444=50, srv38829=63, srv845373817=93, srv723170297=83, srv1465775026=23, srv43705771=65, srv1317711614=19, srv823753631=90, srv918726859=98, srv1187687745=10, srv1693907656=31, srv875441142=95, srv535926779=75, srv1978480233=48, srv226433421=60, srv1360191647=21, srv1751343320=37, srv885346274=96, srv726771436=85, srv1064310693=3, srv1576335045=25, srv1712064210=32, srv1788677212=41, srv726661697=84, srv2043127726=53, srv1578896983=26, srv1677505647=29, srv1897155442=47, srv913174822=97, srv441246666=67, srv646947386=80, srv233250629=61, srv1047096011=1, srv1247642992=12, srv1543777740=24, srv1723554852=34, srv1828586=43, srv222392278=59, srv568167776=78, srv105527492=2, srv1190675171=11, srv1284303096=15, srv755025895=89, srv16005042=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 03:55:58,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 03:55:58,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 03:55:58,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 03:55:58,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 03:55:58,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 03:55:58,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 03:55:58,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 03:55:58,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 03:55:58,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 03:55:58,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 03:55:58,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 03:55:58,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 03:55:58,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 03:55:58,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 03:55:58,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 03:55:58,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 03:55:58,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 03:55:58,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 03:55:58,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 03:55:58,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 03:55:58,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 03:55:58,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 03:55:58,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 03:55:58,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 03:55:58,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 03:55:58,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 03:55:58,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 03:55:58,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 03:55:58,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 03:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 03:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 03:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 03:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 03:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 03:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 03:55:58,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 03:55:58,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 03:55:58,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 03:55:58,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 03:55:58,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 03:55:58,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 03:55:58,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 03:55:58,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 03:55:58,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 03:55:58,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 03:55:58,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 03:55:58,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 03:55:58,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 03:55:58,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 03:55:58,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 03:55:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 03:55:58,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 03:55:58,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 03:55:58,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 03:55:58,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 03:55:58,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 03:55:58,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 03:55:58,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 03:55:58,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 03:55:58,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 03:55:58,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 03:55:58,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 03:55:58,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 03:55:58,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 03:55:58,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 03:55:58,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 03:55:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 03:55:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 03:55:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 03:55:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 03:55:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 03:55:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 03:55:58,664 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); 2023-03-27 03:55:58,664 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) 2023-03-27 03:55:58,664 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 2023-03-27 03:55:59,637 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1396 ms to try 5000 different iterations. Found a solution that moves 4737 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1741786527593109. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039820647916612495, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056174331821175726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5263333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039820647916612495, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, 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); 2023-03-27 03:55:59,661 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv441246666:81 , srv885346274:81 , srv1465775026:82 , srv1685973903:82 , srv1838519335:82 , srv853653973:82 , srv1247642992:83 , srv1576335045:83 , srv16005042:83 , srv1719501294:83 , srv1751343320:83 , srv875441142:83 , srv1031317941:84 , srv1047096011:84 , srv1154491977:84 , srv1736807193:84 , srv176145301:84 , srv1828586:84 , srv2029638057:84 , srv436664589:84 , srv726661697:84 , srv841640747:84 , srv1187687745:85 , srv1317711614:85 , srv1788677212:85 , srv226433421:85 , srv51149181:85 , srv524285221:85 , srv688952760:85 , srv823753631:85 , srv829793602:85 , srv1073818819:86 , srv1144013276:86 , srv1159417954:86 , srv1190675171:86 , srv1284303096:86 , srv1314726479:86 , srv1543777740:86 , srv1598950377:86 , srv1712064210:86 , srv174113124:86 , srv1790586367:86 , srv1872349606:86 , srv1978480233:86 , srv2021906170:86 , srv222392278:86 , srv371530210:86 , srv38829:86 , srv43705771:86 , srv478445649:86 , srv646947386:86 , srv1086019083:87 , srv1290240596:87 , srv1296041007:87 , srv1322442914:87 , srv1360191647:87 , srv1756741249:87 , srv1886793970:87 , srv1984401910:87 , srv208440696:87 , srv506661099:87 , srv535926779:87 , srv726771436:87 , srv730585015:87 , srv918726859:87 , srv97209691:87 , srv1064310693:88 , srv1578896983:88 , srv1677505647:88 , srv1693907656:88 , srv1897155442:88 , srv1996439444:88 , srv2043127726:88 , srv2067792881:88 , srv216631571:88 , srv233250629:88 , srv443479384:88 , srv481693731:88 , srv522597625:88 , srv566387934:88 , srv673772041:88 , srv723170297:88 , srv747304599:88 , srv1423821239:89 , srv204618319:89 , srv2051639716:89 , srv563925618:89 , srv743258606:89 , srv755025895:89 , srv1253186775:90 , srv1258353855:90 , srv1723554852:90 , srv568167776:90 , srv913174822:90 , srv1110943421:91 , srv1752843524:91 , srv44009197:92 , srv634635192:92 , srv845373817:92 , srv105527492:444 } 2023-03-27 03:55:59,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 03:55:59,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872349606=45, srv51149181=72, srv730585015=86, srv1159417954=9, srv1314726479=18, srv1598950377=27, srv563925618=76, srv1756741249=39, srv1154491977=8, srv216631571=58, srv634635192=79, srv688952760=82, srv443479384=68, srv524285221=74, srv1886793970=46, srv522597625=73, srv1258353855=14, srv1290240596=16, srv1719501294=33, srv1736807193=35, srv1073818819=4, srv673772041=81, srv1984401910=49, srv1110943421=6, srv841640747=92, srv1296041007=17, srv481693731=70, srv2021906170=51, srv1838519335=44, srv436664589=64, srv506661099=71, srv174113124=36, srv2051639716=55, srv371530210=62, srv853653973=94, srv1752843524=38, srv829793602=91, srv176145301=40, srv208440696=57, srv1144013276=7, srv1086019083=5, srv1253186775=13, srv97209691=99, srv478445649=69, srv1322442914=20, srv204618319=54, srv566387934=77, srv1031317941=0, srv743258606=87, srv1790586367=42, srv2029638057=52, srv44009197=66, srv1423821239=22, srv747304599=88, srv2067792881=56, srv1685973903=30, srv1996439444=50, srv38829=63, srv845373817=93, srv723170297=83, srv1465775026=23, srv43705771=65, srv1317711614=19, srv823753631=90, srv918726859=98, srv1187687745=10, srv1693907656=31, srv875441142=95, srv535926779=75, srv1978480233=48, srv226433421=60, srv1360191647=21, srv1751343320=37, srv885346274=96, srv726771436=85, srv1064310693=3, srv1576335045=25, srv1712064210=32, srv1788677212=41, srv726661697=84, srv2043127726=53, srv1578896983=26, srv1677505647=29, srv1897155442=47, srv913174822=97, srv441246666=67, srv646947386=80, srv233250629=61, srv1047096011=1, srv1247642992=12, srv1543777740=24, srv1723554852=34, srv1828586=43, srv222392278=59, srv568167776=78, srv105527492=2, srv1190675171=11, srv1284303096=15, srv755025895=89, srv16005042=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 03:55:59,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 03:55:59,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 03:55:59,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 03:55:59,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 03:55:59,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 03:55:59,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 03:55:59,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 03:55:59,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 03:55:59,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 03:55:59,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 03:55:59,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 03:55:59,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 03:55:59,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 03:55:59,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 03:55:59,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 03:55:59,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 03:55:59,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 03:55:59,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 03:55:59,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 03:55:59,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 03:55:59,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 03:55:59,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 03:55:59,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 03:55:59,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 03:55:59,888 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=0.039820647916612495, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056174331821175726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039820647916612495, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, 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); 2023-03-27 03:55:59,889 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) 2023-03-27 03:55:59,889 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17414548357637175, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039820647916612495, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056174331821175726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039820647916612495, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, 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 2023-03-27 03:56:00,184 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations. Found a solution that moves 2608 regions; Going from a computed imbalance of 0.17414548357637175 to a new imbalance of 0.015725316597483194. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021852707852890986); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031002697105798623, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2897777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021852707852890986); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 2023-03-27 03:56:00,195 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv845373817:78 , srv1253186775:80 , srv1258353855:80 , srv44009197:80 , srv1110943421:81 , srv913174822:81 , srv1752843524:82 , srv568167776:82 , srv634635192:82 , srv726771436:82 , srv1190675171:83 , srv1677505647:83 , srv1693907656:83 , srv1897155442:83 , srv1978480233:83 , srv1996439444:83 , srv2043127726:83 , srv204618319:83 , srv2051639716:83 , srv233250629:83 , srv481693731:83 , srv566387934:83 , srv747304599:83 , srv755025895:83 , srv1296041007:84 , srv1423821239:84 , srv1712064210:84 , srv1723554852:84 , srv443479384:84 , srv522597625:84 , srv563925618:84 , srv730585015:84 , srv829793602:84 , srv97209691:84 , srv1064310693:85 , srv1144013276:85 , srv1360191647:85 , srv1543777740:85 , srv1872349606:85 , srv1984401910:85 , srv208440696:85 , srv222392278:85 , srv371530210:85 , srv38829:85 , srv43705771:85 , srv478445649:85 , srv673772041:85 , srv918726859:85 , srv1159417954:86 , srv1284303096:86 , srv1314726479:86 , srv1576335045:86 , srv1578896983:86 , srv1736807193:86 , srv1756741249:86 , srv1828586:86 , srv1886793970:86 , srv2067792881:86 , srv51149181:86 , srv535926779:86 , srv726661697:86 , srv1073818819:87 , srv1086019083:87 , srv1290240596:87 , srv1317711614:87 , srv1322442914:87 , srv1719501294:87 , srv174113124:87 , srv176145301:87 , srv1788677212:87 , srv2021906170:87 , srv216631571:87 , srv436664589:87 , srv506661099:87 , srv524285221:87 , srv723170297:87 , srv853653973:87 , srv1047096011:88 , srv1187687745:88 , srv1598950377:88 , srv16005042:88 , srv1685973903:88 , srv1790586367:88 , srv226433421:88 , srv646947386:88 , srv688952760:88 , srv743258606:88 , srv1154491977:89 , srv1751343320:89 , srv1838519335:89 , srv2029638057:89 , srv823753631:89 , srv841640747:89 , srv1465775026:90 , srv1031317941:91 , srv441246666:91 , srv1247642992:93 , srv885346274:93 , srv875441142:94 , srv105527492:524 } 2023-03-27 03:56:00,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 03:56:00,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872349606=45, srv51149181=72, srv730585015=86, srv1159417954=9, srv1314726479=18, srv1598950377=27, srv563925618=76, srv1756741249=39, srv1154491977=8, srv216631571=58, srv634635192=79, srv688952760=82, srv443479384=68, srv524285221=74, srv1886793970=46, srv522597625=73, srv1258353855=14, srv1290240596=16, srv1719501294=33, srv1736807193=35, srv1073818819=4, srv673772041=81, srv1984401910=49, srv1110943421=6, srv841640747=92, srv1296041007=17, srv481693731=70, srv2021906170=51, srv1838519335=44, srv436664589=64, srv506661099=71, srv174113124=36, srv2051639716=55, srv371530210=62, srv853653973=94, srv1752843524=38, srv829793602=91, srv176145301=40, srv208440696=57, srv1144013276=7, srv1086019083=5, srv1253186775=13, srv97209691=99, srv478445649=69, srv1322442914=20, srv204618319=54, srv566387934=77, srv1031317941=0, srv743258606=87, srv1790586367=42, srv2029638057=52, srv44009197=66, srv1423821239=22, srv747304599=88, srv2067792881=56, srv1685973903=30, srv1996439444=50, srv38829=63, srv845373817=93, srv723170297=83, srv1465775026=23, srv43705771=65, srv1317711614=19, srv823753631=90, srv918726859=98, srv1187687745=10, srv1693907656=31, srv875441142=95, srv535926779=75, srv1978480233=48, srv226433421=60, srv1360191647=21, srv1751343320=37, srv885346274=96, srv726771436=85, srv1064310693=3, srv1576335045=25, srv1712064210=32, srv1788677212=41, srv726661697=84, srv2043127726=53, srv1578896983=26, srv1677505647=29, srv1897155442=47, srv913174822=97, srv441246666=67, srv646947386=80, srv233250629=61, srv1047096011=1, srv1247642992=12, srv1543777740=24, srv1723554852=34, srv1828586=43, srv222392278=59, srv568167776=78, srv105527492=2, srv1190675171=11, srv1284303096=15, srv755025895=89, srv16005042=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 03:56:00,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 03:56:00,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 03:56:00,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 03:56:00,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 03:56:00,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 03:56:00,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 03:56:00,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 03:56:00,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 03:56:00,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 03:56:00,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 03:56:00,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 03:56:00,347 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=0.021852707852890986); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031002697105798623, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021852707852890986); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 2023-03-27 03:56:00,348 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) 2023-03-27 03:56:00,348 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015707054991170054, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021852707852890986); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031002697105798623, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021852707852890986); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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 2023-03-27 03:56:00,612 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations. Found a solution that moves 1020 regions; Going from a computed imbalance of 0.015707054991170054 to a new imbalance of 7.561909816279568E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006112386358117148); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006530597929391762); MoveCostFunction : (multiplier=7.0, imbalance=0.11333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006112386358117148); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 03:56:00,614 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv875441142:80 , srv743258606:81 , srv1247642992:82 , srv1290240596:82 , srv723170297:82 , srv1031317941:83 , srv1086019083:83 , srv1723554852:83 , srv1790586367:83 , srv216631571:83 , srv506661099:83 , srv634635192:83 , srv1064310693:84 , srv1187687745:84 , srv1322442914:84 , srv1578896983:84 , srv1598950377:84 , srv174113124:84 , srv2067792881:84 , srv563925618:84 , srv568167776:84 , srv646947386:84 , srv673772041:84 , srv823753631:84 , srv885346274:84 , srv1073818819:85 , srv1110943421:85 , srv1154491977:85 , srv1159417954:85 , srv1284303096:85 , srv1314726479:85 , srv1317711614:85 , srv1360191647:85 , srv1423821239:85 , srv1465775026:85 , srv1677505647:85 , srv1752843524:85 , srv1756741249:85 , srv1788677212:85 , srv1886793970:85 , srv1897155442:85 , srv2021906170:85 , srv204618319:85 , srv2051639716:85 , srv208440696:85 , srv226433421:85 , srv233250629:85 , srv44009197:85 , srv441246666:85 , srv522597625:85 , srv524285221:85 , srv535926779:85 , srv688952760:85 , srv730585015:85 , srv755025895:85 , srv841640747:85 , srv918726859:85 , srv1047096011:86 , srv1258353855:86 , srv1685973903:86 , srv1693907656:86 , srv1751343320:86 , srv1984401910:86 , srv2029638057:86 , srv222392278:86 , srv371530210:86 , srv43705771:86 , srv478445649:86 , srv566387934:86 , srv747304599:86 , srv97209691:86 , srv1144013276:87 , srv1296041007:87 , srv1543777740:87 , srv16005042:87 , srv1736807193:87 , srv176145301:87 , srv1828586:87 , srv1838519335:87 , srv1996439444:87 , srv38829:87 , srv436664589:87 , srv443479384:87 , srv481693731:87 , srv51149181:87 , srv913174822:87 , srv1190675171:88 , srv1253186775:88 , srv1712064210:88 , srv1872349606:88 , srv1978480233:88 , srv2043127726:88 , srv726661697:88 , srv726771436:88 , srv829793602:88 , srv845373817:88 , srv1576335045:89 , srv1719501294:89 , srv853653973:89 , srv105527492:544 } 2023-03-27 03:56:00,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 03:56:00,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872349606=45, srv51149181=72, srv730585015=86, srv1159417954=9, srv1314726479=18, srv1598950377=27, srv563925618=76, srv1756741249=39, srv1154491977=8, srv216631571=58, srv634635192=79, srv688952760=82, srv443479384=68, srv524285221=74, srv1886793970=46, srv522597625=73, srv1258353855=14, srv1290240596=16, srv1719501294=33, srv1736807193=35, srv1073818819=4, srv673772041=81, srv1984401910=49, srv1110943421=6, srv841640747=92, srv1296041007=17, srv481693731=70, srv2021906170=51, srv1838519335=44, srv436664589=64, srv506661099=71, srv174113124=36, srv2051639716=55, srv371530210=62, srv853653973=94, srv1752843524=38, srv829793602=91, srv176145301=40, srv208440696=57, srv1144013276=7, srv1086019083=5, srv1253186775=13, srv97209691=99, srv478445649=69, srv1322442914=20, srv204618319=54, srv566387934=77, srv1031317941=0, srv743258606=87, srv1790586367=42, srv2029638057=52, srv44009197=66, srv1423821239=22, srv747304599=88, srv2067792881=56, srv1685973903=30, srv1996439444=50, srv38829=63, srv845373817=93, srv723170297=83, srv1465775026=23, srv43705771=65, srv1317711614=19, srv823753631=90, srv918726859=98, srv1187687745=10, srv1693907656=31, srv875441142=95, srv535926779=75, srv1978480233=48, srv226433421=60, srv1360191647=21, srv1751343320=37, srv885346274=96, srv726771436=85, srv1064310693=3, srv1576335045=25, srv1712064210=32, srv1788677212=41, srv726661697=84, srv2043127726=53, srv1578896983=26, srv1677505647=29, srv1897155442=47, srv913174822=97, srv441246666=67, srv646947386=80, srv233250629=61, srv1047096011=1, srv1247642992=12, srv1543777740=24, srv1723554852=34, srv1828586=43, srv222392278=59, srv568167776=78, srv105527492=2, srv1190675171=11, srv1284303096=15, srv755025895=89, srv16005042=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 03:56:00,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 03:56:00,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 03:56:00,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 03:56:00,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 03:56:00,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 03:56:00,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 03:56:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 03:56:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 03:56:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 03:56:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 03:56:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 03:56:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 03:56:00,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 03:56:00,749 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=0.006112386358117148); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006530597929391762); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006112386358117148); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 03:56:00,749 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) 2023-03-27 03:56:00,750 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.490487889748123E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006112386358117148); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006530597929391762); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006112386358117148); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 03:56:01,011 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations. Found a solution that moves 226 regions; Going from a computed imbalance of 7.490487889748123E-4 to a new imbalance of 1.856341295576179E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.025111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 03:56:01,012 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1719501294:82 , srv16005042:83 , srv1872349606:83 , srv1996439444:83 , srv2029638057:83 , srv443479384:83 , srv1031317941:84 , srv1047096011:84 , srv1073818819:84 , srv1144013276:84 , srv1154491977:84 , srv1247642992:84 , srv1253186775:84 , srv1296041007:84 , srv1314726479:84 , srv1322442914:84 , srv1423821239:84 , srv1543777740:84 , srv1576335045:84 , srv1578896983:84 , srv1598950377:84 , srv1693907656:84 , srv1712064210:84 , srv1751343320:84 , srv1752843524:84 , srv1756741249:84 , srv176145301:84 , srv1828586:84 , srv1838519335:84 , srv1886793970:84 , srv1984401910:84 , srv2043127726:84 , srv2067792881:84 , srv208440696:84 , srv226433421:84 , srv38829:84 , srv436664589:84 , srv44009197:84 , srv481693731:84 , srv51149181:84 , srv535926779:84 , srv646947386:84 , srv688952760:84 , srv743258606:84 , srv823753631:84 , srv829793602:84 , srv841640747:84 , srv845373817:84 , srv853653973:84 , srv885346274:84 , srv1064310693:85 , srv1086019083:85 , srv1110943421:85 , srv1159417954:85 , srv1187687745:85 , srv1190675171:85 , srv1284303096:85 , srv1317711614:85 , srv1360191647:85 , srv1465775026:85 , srv1723554852:85 , srv1736807193:85 , srv174113124:85 , srv1790586367:85 , srv1897155442:85 , srv1978480233:85 , srv2021906170:85 , srv204618319:85 , srv2051639716:85 , srv216631571:85 , srv222392278:85 , srv371530210:85 , srv43705771:85 , srv441246666:85 , srv478445649:85 , srv506661099:85 , srv522597625:85 , srv524285221:85 , srv563925618:85 , srv634635192:85 , srv723170297:85 , srv726661697:85 , srv726771436:85 , srv747304599:85 , srv755025895:85 , srv875441142:85 , srv913174822:85 , srv918726859:85 , srv97209691:85 , srv1258353855:86 , srv1290240596:86 , srv1677505647:86 , srv1685973903:86 , srv1788677212:86 , srv566387934:86 , srv568167776:86 , srv673772041:86 , srv730585015:86 , srv233250629:87 , srv105527492:631 } 2023-03-27 03:56:01,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 03:56:01,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1872349606=45, srv51149181=72, srv730585015=86, srv1159417954=9, srv1314726479=18, srv1598950377=27, srv563925618=76, srv1756741249=39, srv1154491977=8, srv216631571=58, srv634635192=79, srv688952760=82, srv443479384=68, srv524285221=74, srv1886793970=46, srv522597625=73, srv1258353855=14, srv1290240596=16, srv1719501294=33, srv1736807193=35, srv1073818819=4, srv673772041=81, srv1984401910=49, srv1110943421=6, srv841640747=92, srv1296041007=17, srv481693731=70, srv2021906170=51, srv1838519335=44, srv436664589=64, srv506661099=71, srv174113124=36, srv2051639716=55, srv371530210=62, srv853653973=94, srv1752843524=38, srv829793602=91, srv176145301=40, srv208440696=57, srv1144013276=7, srv1086019083=5, srv1253186775=13, srv97209691=99, srv478445649=69, srv1322442914=20, srv204618319=54, srv566387934=77, srv1031317941=0, srv743258606=87, srv1790586367=42, srv2029638057=52, srv44009197=66, srv1423821239=22, srv747304599=88, srv2067792881=56, srv1685973903=30, srv1996439444=50, srv38829=63, srv845373817=93, srv723170297=83, srv1465775026=23, srv43705771=65, srv1317711614=19, srv823753631=90, srv918726859=98, srv1187687745=10, srv1693907656=31, srv875441142=95, srv535926779=75, srv1978480233=48, srv226433421=60, srv1360191647=21, srv1751343320=37, srv885346274=96, srv726771436=85, srv1064310693=3, srv1576335045=25, srv1712064210=32, srv1788677212=41, srv726661697=84, srv2043127726=53, srv1578896983=26, srv1677505647=29, srv1897155442=47, srv913174822=97, srv441246666=67, srv646947386=80, srv233250629=61, srv1047096011=1, srv1247642992=12, srv1543777740=24, srv1723554852=34, srv1828586=43, srv222392278=59, srv568167776=78, srv105527492=2, srv1190675171=11, srv1284303096=15, srv755025895=89, srv16005042=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 03:56:01,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 03:56:01,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 03:56:01,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 03:56:01,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 03:56:01,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 03:56:01,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 03:56:01,136 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6980927132614083E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 03:56:01,137 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1719501294:82 , srv16005042:83 , srv1872349606:83 , srv1996439444:83 , srv2029638057:83 , srv443479384:83 , srv1031317941:84 , srv1047096011:84 , srv1073818819:84 , srv1144013276:84 , srv1154491977:84 , srv1247642992:84 , srv1253186775:84 , srv1296041007:84 , srv1314726479:84 , srv1322442914:84 , srv1423821239:84 , srv1543777740:84 , srv1576335045:84 , srv1578896983:84 , srv1598950377:84 , srv1693907656:84 , srv1712064210:84 , srv1751343320:84 , srv1752843524:84 , srv1756741249:84 , srv176145301:84 , srv1828586:84 , srv1838519335:84 , srv1886793970:84 , srv1984401910:84 , srv2043127726:84 , srv2067792881:84 , srv208440696:84 , srv226433421:84 , srv38829:84 , srv436664589:84 , srv44009197:84 , srv481693731:84 , srv51149181:84 , srv535926779:84 , srv646947386:84 , srv688952760:84 , srv743258606:84 , srv823753631:84 , srv829793602:84 , srv841640747:84 , srv845373817:84 , srv853653973:84 , srv885346274:84 , srv1064310693:85 , srv1086019083:85 , srv1110943421:85 , srv1159417954:85 , srv1187687745:85 , srv1190675171:85 , srv1284303096:85 , srv1317711614:85 , srv1360191647:85 , srv1465775026:85 , srv1723554852:85 , srv1736807193:85 , srv174113124:85 , srv1790586367:85 , srv1897155442:85 , srv1978480233:85 , srv2021906170:85 , srv204618319:85 , srv2051639716:85 , srv216631571:85 , srv222392278:85 , srv371530210:85 , srv43705771:85 , srv441246666:85 , srv478445649:85 , srv506661099:85 , srv522597625:85 , srv524285221:85 , srv563925618:85 , srv634635192:85 , srv723170297:85 , srv726661697:85 , srv726771436:85 , srv747304599:85 , srv755025895:85 , srv875441142:85 , srv913174822:85 , srv918726859:85 , srv97209691:85 , srv1258353855:86 , srv1290240596:86 , srv1677505647:86 , srv1685973903:86 , srv1788677212:86 , srv566387934:86 , srv568167776:86 , srv673772041:86 , srv730585015:86 , srv233250629:87 , srv105527492:631 } 2023-03-27 03:56:01,175 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=378 (was 385), ProcessCount=169 (was 169), AvailableMemoryMB=8961 (was 9438) 2023-03-27 03:56:01,186 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=378, ProcessCount=169, AvailableMemoryMB=8961 2023-03-27 03:56:01,187 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 03:56:01,188 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. 2023-03-27 03:56:01,201 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1052641334:84 , srv1200046551:84 , srv1230206644:84 , srv1357121244:84 , srv135903300:84 , srv1377021165:84 , srv1506612951:84 , srv1603073184:84 , srv1614774126:84 , srv1717523797:84 , srv1778405147:84 , srv1873774633:84 , srv1887554517:84 , srv1971686114:84 , srv307522246:84 , srv340400008:84 , srv357167013:84 , srv357305429:84 , srv397530714:84 , srv41966308:84 , srv42501109:84 , srv488227259:84 , srv498651312:84 , srv797769683:84 , srv847636896:84 , srv870405565:84 , srv943246533:84 , srv975174374:84 , srv991803476:84 , srv2068672524:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-27 03:56:01,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 03:56:01,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1052641334=0, srv975174374=28, srv1778405147=10, srv991803476=29, srv797769683=24, srv2068672524=14, srv397530714=19, srv1230206644=2, srv1614774126=8, srv307522246=15, srv1717523797=9, srv340400008=16, srv1873774633=11, srv943246533=27, srv1357121244=3, srv42501109=21, srv1200046551=1, srv870405565=26, srv1971686114=13, srv1506612951=6, srv135903300=4, srv488227259=22, srv1377021165=5, srv1887554517=12, srv498651312=23, srv41966308=20, srv357167013=17, srv847636896=25, srv357305429=18, srv1603073184=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 03:56:01,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 03:56:01,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 03:56:01,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 03:56:01,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 03:56:01,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 03:56:01,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 03:56:01,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 03:56:01,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 03:56:01,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 03:56:01,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 03:56:01,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-27 03:56:01,227 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=1.0864208759751026, 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); 2023-03-27 03:56:01,227 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912465352622576, 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=1.0864208759751026, 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 2023-03-27 03:58:01,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6022300 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912465352622576 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 2023-03-27 03:58:01,222 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052641334:90 , srv1200046551:90 , srv1230206644:90 , srv1357121244:90 , srv135903300:90 , srv1377021165:90 , srv1506612951:90 , srv1603073184:90 , srv1614774126:90 , srv1717523797:90 , srv1778405147:90 , srv1873774633:90 , srv1887554517:90 , srv1971686114:90 , srv2068672524:90 , srv307522246:90 , srv340400008:90 , srv357167013:90 , srv357305429:90 , srv397530714:90 , srv41966308:90 , srv42501109:90 , srv488227259:90 , srv498651312:90 , srv797769683:90 , srv847636896:90 , srv870405565:90 , srv943246533:90 , srv975174374:90 , srv991803476:90 } 2023-03-27 03:58:01,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 03:58:01,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1052641334=0, srv975174374=28, srv1778405147=10, srv991803476=29, srv797769683=24, srv2068672524=14, srv397530714=19, srv1230206644=2, srv1614774126=8, srv307522246=15, srv1717523797=9, srv340400008=16, srv1873774633=11, srv943246533=27, srv1357121244=3, srv42501109=21, srv1200046551=1, srv870405565=26, srv1971686114=13, srv1506612951=6, srv135903300=4, srv488227259=22, srv1377021165=5, srv1887554517=12, srv498651312=23, srv41966308=20, srv357167013=17, srv847636896=25, srv357305429=18, srv1603073184=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 03:58:01,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 03:58:01,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-27 03:58:01,240 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); 2023-03-27 03:58:01,240 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052641334:90 , srv1200046551:90 , srv1230206644:90 , srv1357121244:90 , srv135903300:90 , srv1377021165:90 , srv1506612951:90 , srv1603073184:90 , srv1614774126:90 , srv1717523797:90 , srv1778405147:90 , srv1873774633:90 , srv1887554517:90 , srv1971686114:90 , srv2068672524:90 , srv307522246:90 , srv340400008:90 , srv357167013:90 , srv357305429:90 , srv397530714:90 , srv41966308:90 , srv42501109:90 , srv488227259:90 , srv498651312:90 , srv797769683:90 , srv847636896:90 , srv870405565:90 , srv943246533:90 , srv975174374:90 , srv991803476:90 } 2023-03-27 03:58:01,253 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=243 (was 378), ProcessCount=171 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=8916 (was 8961)