2024-03-03 00:54:07,895 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-03 00:54:08,213 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-03 00:54:08,310 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-03 00:54:08,373 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-03 00:54:08,379 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-03 00:54:08,395 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=209, ProcessCount=170, AvailableMemoryMB=8967 2024-03-03 00:54:08,398 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-03 00:54:08,399 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-03 00:54:08,525 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028775836:84 , srv1075888674:84 , srv1088716673:84 , srv1141233076:84 , srv1179804458:84 , srv1189670446:84 , srv1194538337:84 , srv1221291494:84 , srv1227024985:84 , srv1238888743:84 , srv126236335:84 , srv1264891706:84 , srv126689623:84 , srv1280837508:84 , srv1290529677:84 , srv1295709796:84 , srv1315967712:84 , srv1320195128:84 , srv1365584071:84 , srv1400337243:84 , srv1406274613:84 , srv1425894935:84 , srv1461786714:84 , srv14911435:84 , srv1492392552:84 , srv1522865143:84 , srv1574848991:84 , srv1577034402:84 , srv1616766188:84 , srv1620303431:84 , srv1623553178:84 , srv1633796930:84 , srv1644488792:84 , srv1669806766:84 , srv1684516198:84 , srv1688417517:84 , srv1798066187:84 , srv1850706523:84 , srv1898194942:84 , srv1915016989:84 , srv1922032015:84 , srv1947712852:84 , srv1973458104:84 , srv1994538991:84 , srv2020378143:84 , srv2037545666:84 , srv2037773899:84 , srv2041916587:84 , srv2075490861:84 , srv2130043082:84 , srv2145069247:84 , srv228703016:84 , srv299990741:84 , srv300284539:84 , srv30032296:84 , srv311197721:84 , srv353331443:84 , srv392249791:84 , srv402738558:84 , srv411693490:84 , srv446716854:84 , srv450766395:84 , srv481670049:84 , srv495667467:84 , srv497476198:84 , srv504540825:84 , srv52587037:84 , srv529807397:84 , srv543698170:84 , srv554644830:84 , srv556248584:84 , srv563708322:84 , srv564246212:84 , srv56590199:84 , srv594999910:84 , srv612533195:84 , srv623387580:84 , srv638050751:84 , srv64428109:84 , srv648159174:84 , srv663970836:84 , srv688216032:84 , srv700627060:84 , srv74112109:84 , srv752876078:84 , srv753987079:84 , srv765449971:84 , srv771968727:84 , srv797264685:84 , srv81164584:84 , srv838356707:84 , srv87004467:84 , srv879239442:84 , srv892540769:84 , srv906445498:84 , srv913051601:84 , srv932848488:84 , srv948898523:84 , srv981080033:84 , srv1563455170:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-03 00:54:08,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:54:08,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1075888674=1, srv1577034402=28, srv497476198=65, srv663970836=81, srv765449971=87, srv1574848991=27, srv838356707=91, srv1189670446=5, srv300284539=54, srv1623553178=31, srv906445498=95, srv2020378143=45, srv2075490861=49, srv648159174=80, srv1264891706=11, srv1227024985=8, srv529807397=68, srv2037773899=47, srv2041916587=48, srv623387580=77, srv1461786714=22, srv1684516198=35, srv932848488=97, srv1915016989=40, srv797264685=89, srv1320195128=17, srv1315967712=16, srv554644830=70, srv74112109=84, srv495667467=64, srv638050751=78, srv1141233076=3, srv1425894935=21, srv1088716673=2, srv126689623=12, srv411693490=60, srv594999910=75, srv879239442=93, srv1633796930=32, srv564246212=73, srv563708322=72, srv612533195=76, srv14911435=23, srv2037545666=46, srv1973458104=43, srv892540769=94, srv1406274613=20, srv1947712852=42, srv1994538991=44, srv1290529677=14, srv771968727=88, srv1922032015=41, srv450766395=62, srv1616766188=29, srv1563455170=26, srv753987079=86, srv1238888743=9, srv1280837508=13, srv402738558=59, srv446716854=61, srv504540825=66, srv948898523=98, srv56590199=74, srv1492392552=24, srv1365584071=18, srv1850706523=38, srv2130043082=50, srv543698170=69, srv1522865143=25, srv126236335=10, srv1798066187=37, srv64428109=79, srv1194538337=6, srv30032296=55, srv311197721=56, srv1179804458=4, srv87004467=92, srv2145069247=51, srv913051601=96, srv228703016=52, srv700627060=83, srv1295709796=15, srv1620303431=30, srv52587037=67, srv1028775836=0, srv556248584=71, srv1688417517=36, srv688216032=82, srv299990741=53, srv481670049=63, srv981080033=99, srv392249791=58, srv1898194942=39, srv752876078=85, srv81164584=90, srv1644488792=33, srv353331443=57, srv1669806766=34, srv1221291494=7, srv1400337243=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:54:08,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:54:08,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:54:08,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:54:08,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:54:08,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:54:08,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-03 00:54:08,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-03 00:54:08,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-03 00:54:08,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-03 00:54:08,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-03 00:54:08,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-03 00:54:08,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-03 00:54:08,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-03 00:54:08,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-03 00:54:08,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-03 00:54:08,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-03 00:54:08,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-03 00:54:08,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-03 00:54:08,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-03 00:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-03 00:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-03 00:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-03 00:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-03 00:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-03 00:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-03 00:54:08,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-03 00:54:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-03 00:54:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-03 00:54:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-03 00:54:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-03 00:54:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-03 00:54:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-03 00:54:08,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-03 00:54:08,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-03 00:54:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-03 00:54:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-03 00:54:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-03 00:54:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-03 00:54:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-03 00:54:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-03 00:54:08,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-03 00:54:08,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-03 00:54:08,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-03 00:54:08,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-03 00:54:08,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-03 00:54:08,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-03 00:54:08,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-03 00:54:08,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-03 00:54:08,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-03 00:54:08,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-03 00:54:08,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-03 00:54:08,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-03 00:54:08,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-03 00:54:08,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-03 00:54:08,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-03 00:54:08,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-03 00:54:08,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-03 00:54:08,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-03 00:54:08,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-03 00:54:08,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-03 00:54:08,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-03 00:54:08,787 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:08,788 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-03 00:54:08,788 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-03 00:54:09,095 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18614011127588828. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039264341199574934, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055835657522357376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039264341199574934, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:09,118 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1227024985:82 , srv913051601:82 , srv1238888743:83 , srv126236335:83 , srv1616766188:83 , srv1947712852:83 , srv2037773899:83 , srv402738558:83 , srv556248584:83 , srv1179804458:84 , srv1623553178:84 , srv1669806766:84 , srv1688417517:84 , srv30032296:84 , srv392249791:84 , srv497476198:84 , srv623387580:84 , srv64428109:84 , srv688216032:84 , srv879239442:84 , srv1075888674:85 , srv1088716673:85 , srv1141233076:85 , srv126689623:85 , srv1400337243:85 , srv1425894935:85 , srv14911435:85 , srv1492392552:85 , srv1973458104:85 , srv1994538991:85 , srv2130043082:85 , srv2145069247:85 , srv411693490:85 , srv446716854:85 , srv529807397:85 , srv554644830:85 , srv564246212:85 , srv638050751:85 , srv648159174:85 , srv700627060:85 , srv752876078:85 , srv87004467:85 , srv892540769:85 , srv1577034402:86 , srv1922032015:86 , srv299990741:86 , srv495667467:86 , srv543698170:86 , srv563708322:86 , srv594999910:86 , srv765449971:86 , srv771968727:86 , srv838356707:86 , srv1221291494:87 , srv1295709796:87 , srv1315967712:87 , srv1522865143:87 , srv1574848991:87 , srv1633796930:87 , srv1684516198:87 , srv1798066187:87 , srv1915016989:87 , srv450766395:87 , srv663970836:87 , srv74112109:87 , srv753987079:87 , srv932848488:87 , srv948898523:87 , srv1189670446:88 , srv1194538337:88 , srv1280837508:88 , srv1320195128:88 , srv2020378143:88 , srv2041916587:88 , srv311197721:88 , srv481670049:88 , srv52587037:88 , srv56590199:88 , srv797264685:88 , srv81164584:88 , srv906445498:88 , srv1461786714:89 , srv1620303431:89 , srv1898194942:89 , srv2037545666:89 , srv612533195:89 , srv1028775836:90 , srv1264891706:90 , srv1406274613:90 , srv1850706523:90 , srv300284539:90 , srv504540825:90 , srv1290529677:91 , srv1365584071:91 , srv1644488792:91 , srv228703016:91 , srv2075490861:92 , srv353331443:93 , srv981080033:94 , srv1563455170:439 } 2024-03-03 00:54:09,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:54:09,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1075888674=1, srv1577034402=28, srv497476198=65, srv663970836=81, srv765449971=87, srv1574848991=27, srv838356707=91, srv1189670446=5, srv300284539=54, srv1623553178=31, srv906445498=95, srv2020378143=45, srv2075490861=49, srv648159174=80, srv1264891706=11, srv1227024985=8, srv529807397=68, srv2037773899=47, srv2041916587=48, srv623387580=77, srv1461786714=22, srv1684516198=35, srv932848488=97, srv1915016989=40, srv797264685=89, srv1320195128=17, srv1315967712=16, srv554644830=70, srv74112109=84, srv495667467=64, srv638050751=78, srv1141233076=3, srv1425894935=21, srv1088716673=2, srv126689623=12, srv411693490=60, srv594999910=75, srv879239442=93, srv1633796930=32, srv564246212=73, srv563708322=72, srv612533195=76, srv14911435=23, srv2037545666=46, srv1973458104=43, srv892540769=94, srv1406274613=20, srv1947712852=42, srv1994538991=44, srv1290529677=14, srv771968727=88, srv1922032015=41, srv450766395=62, srv1616766188=29, srv1563455170=26, srv753987079=86, srv1238888743=9, srv1280837508=13, srv402738558=59, srv446716854=61, srv504540825=66, srv948898523=98, srv56590199=74, srv1492392552=24, srv1365584071=18, srv1850706523=38, srv2130043082=50, srv543698170=69, srv1522865143=25, srv126236335=10, srv1798066187=37, srv64428109=79, srv1194538337=6, srv30032296=55, srv311197721=56, srv1179804458=4, srv87004467=92, srv2145069247=51, srv913051601=96, srv228703016=52, srv700627060=83, srv1295709796=15, srv1620303431=30, srv52587037=67, srv1028775836=0, srv556248584=71, srv1688417517=36, srv688216032=82, srv299990741=53, srv481670049=63, srv981080033=99, srv392249791=58, srv1898194942=39, srv752876078=85, srv81164584=90, srv1644488792=33, srv353331443=57, srv1669806766=34, srv1221291494=7, srv1400337243=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:54:09,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:54:09,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-03 00:54:09,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-03 00:54:09,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-03 00:54:09,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-03 00:54:09,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-03 00:54:09,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-03 00:54:09,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-03 00:54:09,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-03 00:54:09,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-03 00:54:09,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-03 00:54:09,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-03 00:54:09,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-03 00:54:09,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-03 00:54:09,264 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=0.039264341199574934, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055835657522357376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039264341199574934, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:09,265 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-03 00:54:09,265 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18610745324987432, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039264341199574934, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055835657522357376, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039264341199574934, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-03 00:54:09,431 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 264 ms to try 5000 different iterations. Found a solution that moves 2693 regions; Going from a computed imbalance of 0.18610745324987432 to a new imbalance of 0.015038530456097023. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021277916237648506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030579880125049568, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2992222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021277916237648506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:09,439 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv981080033:76 , srv1365584071:79 , srv353331443:79 , srv1644488792:80 , srv2075490861:80 , srv1850706523:81 , srv1194538337:82 , srv1264891706:82 , srv1406274613:82 , srv1620303431:82 , srv228703016:82 , srv300284539:82 , srv504540825:82 , srv797264685:82 , srv1633796930:83 , srv2037545666:83 , srv450766395:83 , srv56590199:83 , srv612533195:83 , srv74112109:83 , srv1290529677:84 , srv1295709796:84 , srv1315967712:84 , srv1522865143:84 , srv1574848991:84 , srv481670049:84 , srv663970836:84 , srv753987079:84 , srv838356707:84 , srv1028775836:85 , srv1189670446:85 , srv1280837508:85 , srv1320195128:85 , srv1461786714:85 , srv1577034402:85 , srv1684516198:85 , srv1798066187:85 , srv2020378143:85 , srv2041916587:85 , srv2145069247:85 , srv311197721:85 , srv446716854:85 , srv52587037:85 , srv594999910:85 , srv906445498:85 , srv948898523:85 , srv1075888674:86 , srv1238888743:86 , srv1425894935:86 , srv14911435:86 , srv1898194942:86 , srv1922032015:86 , srv1973458104:86 , srv1994538991:86 , srv299990741:86 , srv392249791:86 , srv411693490:86 , srv495667467:86 , srv623387580:86 , srv700627060:86 , srv765449971:86 , srv932848488:86 , srv1088716673:87 , srv1141233076:87 , srv1221291494:87 , srv1400337243:87 , srv1492392552:87 , srv1616766188:87 , srv2037773899:87 , srv2130043082:87 , srv529807397:87 , srv543698170:87 , srv556248584:87 , srv81164584:87 , srv1179804458:88 , srv126689623:88 , srv1623553178:88 , srv1669806766:88 , srv1688417517:88 , srv1915016989:88 , srv563708322:88 , srv564246212:88 , srv64428109:88 , srv688216032:88 , srv752876078:88 , srv30032296:89 , srv638050751:89 , srv648159174:89 , srv771968727:89 , srv87004467:89 , srv879239442:89 , srv892540769:89 , srv1227024985:90 , srv1947712852:90 , srv402738558:90 , srv126236335:91 , srv554644830:91 , srv913051601:91 , srv497476198:92 , srv1563455170:524 } 2024-03-03 00:54:09,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:54:09,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1075888674=1, srv1577034402=28, srv497476198=65, srv663970836=81, srv765449971=87, srv1574848991=27, srv838356707=91, srv1189670446=5, srv300284539=54, srv1623553178=31, srv906445498=95, srv2020378143=45, srv2075490861=49, srv648159174=80, srv1264891706=11, srv1227024985=8, srv529807397=68, srv2037773899=47, srv2041916587=48, srv623387580=77, srv1461786714=22, srv1684516198=35, srv932848488=97, srv1915016989=40, srv797264685=89, srv1320195128=17, srv1315967712=16, srv554644830=70, srv74112109=84, srv495667467=64, srv638050751=78, srv1141233076=3, srv1425894935=21, srv1088716673=2, srv126689623=12, srv411693490=60, srv594999910=75, srv879239442=93, srv1633796930=32, srv564246212=73, srv563708322=72, srv612533195=76, srv14911435=23, srv2037545666=46, srv1973458104=43, srv892540769=94, srv1406274613=20, srv1947712852=42, srv1994538991=44, srv1290529677=14, srv771968727=88, srv1922032015=41, srv450766395=62, srv1616766188=29, srv1563455170=26, srv753987079=86, srv1238888743=9, srv1280837508=13, srv402738558=59, srv446716854=61, srv504540825=66, srv948898523=98, srv56590199=74, srv1492392552=24, srv1365584071=18, srv1850706523=38, srv2130043082=50, srv543698170=69, srv1522865143=25, srv126236335=10, srv1798066187=37, srv64428109=79, srv1194538337=6, srv30032296=55, srv311197721=56, srv1179804458=4, srv87004467=92, srv2145069247=51, srv913051601=96, srv228703016=52, srv700627060=83, srv1295709796=15, srv1620303431=30, srv52587037=67, srv1028775836=0, srv556248584=71, srv1688417517=36, srv688216032=82, srv299990741=53, srv481670049=63, srv981080033=99, srv392249791=58, srv1898194942=39, srv752876078=85, srv81164584=90, srv1644488792=33, srv353331443=57, srv1669806766=34, srv1221291494=7, srv1400337243=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:54:09,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:54:09,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-03 00:54:09,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-03 00:54:09,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-03 00:54:09,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-03 00:54:09,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-03 00:54:09,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-03 00:54:09,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-03 00:54:09,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-03 00:54:09,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-03 00:54:09,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-03 00:54:09,591 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=0.021277916237648506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030579880125049568, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021277916237648506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:09,591 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-03 00:54:09,591 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01501967366706279, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021277916237648506); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030579880125049568, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021277916237648506); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-03 00:54:09,778 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 291 ms to try 5000 different iterations. Found a solution that moves 967 regions; Going from a computed imbalance of 0.01501967366706279 to a new imbalance of 6.258638726770492E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058900428744598655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006231594672802901); MoveCostFunction : (multiplier=7.0, imbalance=0.10744444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0058900428744598655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:09,780 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv554644830:81 , srv1028775836:82 , srv1290529677:82 , srv497476198:82 , srv771968727:82 , srv81164584:82 , srv1461786714:83 , srv1915016989:83 , srv563708322:83 , srv648159174:83 , srv87004467:83 , srv1221291494:84 , srv126236335:84 , srv126689623:84 , srv1280837508:84 , srv1623553178:84 , srv1898194942:84 , srv30032296:84 , srv638050751:84 , srv752876078:84 , srv892540769:84 , srv932848488:84 , srv1141233076:85 , srv1179804458:85 , srv1189670446:85 , srv1315967712:85 , srv1320195128:85 , srv1400337243:85 , srv1406274613:85 , srv1492392552:85 , srv1577034402:85 , srv1669806766:85 , srv1684516198:85 , srv1688417517:85 , srv1798066187:85 , srv1922032015:85 , srv1947712852:85 , srv2037545666:85 , srv2041916587:85 , srv2130043082:85 , srv228703016:85 , srv299990741:85 , srv300284539:85 , srv311197721:85 , srv402738558:85 , srv481670049:85 , srv52587037:85 , srv529807397:85 , srv543698170:85 , srv564246212:85 , srv64428109:85 , srv879239442:85 , srv906445498:85 , srv913051601:85 , srv1075888674:86 , srv1088716673:86 , srv1227024985:86 , srv1264891706:86 , srv1295709796:86 , srv1425894935:86 , srv14911435:86 , srv1620303431:86 , srv1644488792:86 , srv1850706523:86 , srv1973458104:86 , srv1994538991:86 , srv2020378143:86 , srv411693490:86 , srv495667467:86 , srv504540825:86 , srv56590199:86 , srv612533195:86 , srv663970836:86 , srv688216032:86 , srv753987079:86 , srv765449971:86 , srv948898523:86 , srv1194538337:87 , srv1365584071:87 , srv1522865143:87 , srv1574848991:87 , srv1616766188:87 , srv1633796930:87 , srv2037773899:87 , srv2075490861:87 , srv392249791:87 , srv450766395:87 , srv594999910:87 , srv700627060:87 , srv797264685:87 , srv981080033:87 , srv2145069247:88 , srv556248584:88 , srv623387580:88 , srv74112109:88 , srv838356707:88 , srv1238888743:89 , srv353331443:89 , srv446716854:89 , srv1563455170:547 } 2024-03-03 00:54:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:54:09,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1075888674=1, srv1577034402=28, srv497476198=65, srv663970836=81, srv765449971=87, srv1574848991=27, srv838356707=91, srv1189670446=5, srv300284539=54, srv1623553178=31, srv906445498=95, srv2020378143=45, srv2075490861=49, srv648159174=80, srv1264891706=11, srv1227024985=8, srv529807397=68, srv2037773899=47, srv2041916587=48, srv623387580=77, srv1461786714=22, srv1684516198=35, srv932848488=97, srv1915016989=40, srv797264685=89, srv1320195128=17, srv1315967712=16, srv554644830=70, srv74112109=84, srv495667467=64, srv638050751=78, srv1141233076=3, srv1425894935=21, srv1088716673=2, srv126689623=12, srv411693490=60, srv594999910=75, srv879239442=93, srv1633796930=32, srv564246212=73, srv563708322=72, srv612533195=76, srv14911435=23, srv2037545666=46, srv1973458104=43, srv892540769=94, srv1406274613=20, srv1947712852=42, srv1994538991=44, srv1290529677=14, srv771968727=88, srv1922032015=41, srv450766395=62, srv1616766188=29, srv1563455170=26, srv753987079=86, srv1238888743=9, srv1280837508=13, srv402738558=59, srv446716854=61, srv504540825=66, srv948898523=98, srv56590199=74, srv1492392552=24, srv1365584071=18, srv1850706523=38, srv2130043082=50, srv543698170=69, srv1522865143=25, srv126236335=10, srv1798066187=37, srv64428109=79, srv1194538337=6, srv30032296=55, srv311197721=56, srv1179804458=4, srv87004467=92, srv2145069247=51, srv913051601=96, srv228703016=52, srv700627060=83, srv1295709796=15, srv1620303431=30, srv52587037=67, srv1028775836=0, srv556248584=71, srv1688417517=36, srv688216032=82, srv299990741=53, srv481670049=63, srv981080033=99, srv392249791=58, srv1898194942=39, srv752876078=85, srv81164584=90, srv1644488792=33, srv353331443=57, srv1669806766=34, srv1221291494=7, srv1400337243=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:54:09,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:54:09,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:54:09,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:54:09,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:54:09,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:54:09,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:54:09,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:54:09,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-03 00:54:09,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-03 00:54:09,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-03 00:54:09,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-03 00:54:09,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-03 00:54:09,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-03 00:54:09,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-03 00:54:09,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-03 00:54:09,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-03 00:54:09,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-03 00:54:09,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-03 00:54:09,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-03 00:54:09,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-03 00:54:09,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-03 00:54:09,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-03 00:54:09,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-03 00:54:09,902 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=0.0058900428744598655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006231594672802901); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0058900428744598655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:09,902 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-03 00:54:09,902 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.190927939558817E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058900428744598655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006231594672802901); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0058900428744598655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-03 00:54:10,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations. Found a solution that moves 232 regions; Going from a computed imbalance of 6.190927939558817E-4 to a new imbalance of 4.8688639478904066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.025777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:10,167 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv353331443:81 , srv126236335:83 , srv1898194942:83 , srv2020378143:83 , srv2075490861:83 , srv446716854:83 , srv1088716673:84 , srv1179804458:84 , srv1189670446:84 , srv1221291494:84 , srv1227024985:84 , srv1238888743:84 , srv1264891706:84 , srv1320195128:84 , srv1425894935:84 , srv1522865143:84 , srv1574848991:84 , srv1669806766:84 , srv1915016989:84 , srv1947712852:84 , srv2041916587:84 , srv2145069247:84 , srv228703016:84 , srv495667467:84 , srv497476198:84 , srv504540825:84 , srv52587037:84 , srv543698170:84 , srv556248584:84 , srv594999910:84 , srv612533195:84 , srv623387580:84 , srv638050751:84 , srv688216032:84 , srv74112109:84 , srv753987079:84 , srv765449971:84 , srv81164584:84 , srv838356707:84 , srv879239442:84 , srv892540769:84 , srv913051601:84 , srv948898523:84 , srv1028775836:85 , srv1075888674:85 , srv1141233076:85 , srv1194538337:85 , srv126689623:85 , srv1280837508:85 , srv1290529677:85 , srv1295709796:85 , srv1365584071:85 , srv1400337243:85 , srv1406274613:85 , srv1461786714:85 , srv14911435:85 , srv1492392552:85 , srv1616766188:85 , srv1620303431:85 , srv1633796930:85 , srv1644488792:85 , srv1684516198:85 , srv1688417517:85 , srv1798066187:85 , srv1850706523:85 , srv1922032015:85 , srv1973458104:85 , srv1994538991:85 , srv2037545666:85 , srv2037773899:85 , srv2130043082:85 , srv299990741:85 , srv300284539:85 , srv30032296:85 , srv311197721:85 , srv392249791:85 , srv402738558:85 , srv411693490:85 , srv450766395:85 , srv481670049:85 , srv554644830:85 , srv563708322:85 , srv564246212:85 , srv56590199:85 , srv64428109:85 , srv648159174:85 , srv663970836:85 , srv700627060:85 , srv752876078:85 , srv771968727:85 , srv797264685:85 , srv87004467:85 , srv906445498:85 , srv932848488:85 , srv981080033:85 , srv1315967712:86 , srv1577034402:86 , srv1623553178:86 , srv529807397:86 , srv1563455170:632 } 2024-03-03 00:54:10,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:54:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1075888674=1, srv1577034402=28, srv497476198=65, srv663970836=81, srv765449971=87, srv1574848991=27, srv838356707=91, srv1189670446=5, srv300284539=54, srv1623553178=31, srv906445498=95, srv2020378143=45, srv2075490861=49, srv648159174=80, srv1264891706=11, srv1227024985=8, srv529807397=68, srv2037773899=47, srv2041916587=48, srv623387580=77, srv1461786714=22, srv1684516198=35, srv932848488=97, srv1915016989=40, srv797264685=89, srv1320195128=17, srv1315967712=16, srv554644830=70, srv74112109=84, srv495667467=64, srv638050751=78, srv1141233076=3, srv1425894935=21, srv1088716673=2, srv126689623=12, srv411693490=60, srv594999910=75, srv879239442=93, srv1633796930=32, srv564246212=73, srv563708322=72, srv612533195=76, srv14911435=23, srv2037545666=46, srv1973458104=43, srv892540769=94, srv1406274613=20, srv1947712852=42, srv1994538991=44, srv1290529677=14, srv771968727=88, srv1922032015=41, srv450766395=62, srv1616766188=29, srv1563455170=26, srv753987079=86, srv1238888743=9, srv1280837508=13, srv402738558=59, srv446716854=61, srv504540825=66, srv948898523=98, srv56590199=74, srv1492392552=24, srv1365584071=18, srv1850706523=38, srv2130043082=50, srv543698170=69, srv1522865143=25, srv126236335=10, srv1798066187=37, srv64428109=79, srv1194538337=6, srv30032296=55, srv311197721=56, srv1179804458=4, srv87004467=92, srv2145069247=51, srv913051601=96, srv228703016=52, srv700627060=83, srv1295709796=15, srv1620303431=30, srv52587037=67, srv1028775836=0, srv556248584=71, srv1688417517=36, srv688216032=82, srv299990741=53, srv481670049=63, srv981080033=99, srv392249791=58, srv1898194942=39, srv752876078=85, srv81164584=90, srv1644488792=33, srv353331443=57, srv1669806766=34, srv1221291494=7, srv1400337243=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:54:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:54:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:54:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:54:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:54:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:54:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:54:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:54:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:54:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-03 00:54:10,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-03 00:54:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-03 00:54:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-03 00:54:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-03 00:54:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-03 00:54:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-03 00:54:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-03 00:54:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-03 00:54:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-03 00:54:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-03 00:54:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-03 00:54:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-03 00:54:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-03 00:54:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-03 00:54:10,345 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:10,345 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-03 00:54:10,346 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.706414075779668E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-03 00:54:10,606 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 391 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 4.706414075779668E-5 to a new imbalance of 6.898116346350751E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:10,606 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv311197721:83 , srv402738558:83 , srv529807397:83 , srv564246212:83 , srv700627060:83 , srv906445498:83 , srv1028775836:84 , srv1075888674:84 , srv1088716673:84 , srv1141233076:84 , srv1189670446:84 , srv1194538337:84 , srv1221291494:84 , srv1227024985:84 , srv1238888743:84 , srv1264891706:84 , srv126689623:84 , srv1280837508:84 , srv1290529677:84 , srv1295709796:84 , srv1315967712:84 , srv1320195128:84 , srv1365584071:84 , srv1400337243:84 , srv1406274613:84 , srv1461786714:84 , srv14911435:84 , srv1492392552:84 , srv1522865143:84 , srv1574848991:84 , srv1577034402:84 , srv1616766188:84 , srv1620303431:84 , srv1623553178:84 , srv1633796930:84 , srv1644488792:84 , srv1684516198:84 , srv1688417517:84 , srv1798066187:84 , srv1850706523:84 , srv1898194942:84 , srv1915016989:84 , srv1922032015:84 , srv1947712852:84 , srv1973458104:84 , srv1994538991:84 , srv2020378143:84 , srv2037545666:84 , srv2037773899:84 , srv2041916587:84 , srv2075490861:84 , srv2130043082:84 , srv2145069247:84 , srv228703016:84 , srv299990741:84 , srv300284539:84 , srv30032296:84 , srv353331443:84 , srv392249791:84 , srv411693490:84 , srv446716854:84 , srv450766395:84 , srv481670049:84 , srv495667467:84 , srv497476198:84 , srv504540825:84 , srv52587037:84 , srv543698170:84 , srv554644830:84 , srv556248584:84 , srv563708322:84 , srv56590199:84 , srv594999910:84 , srv612533195:84 , srv623387580:84 , srv638050751:84 , srv64428109:84 , srv648159174:84 , srv663970836:84 , srv688216032:84 , srv74112109:84 , srv752876078:84 , srv765449971:84 , srv771968727:84 , srv797264685:84 , srv838356707:84 , srv87004467:84 , srv879239442:84 , srv892540769:84 , srv913051601:84 , srv932848488:84 , srv948898523:84 , srv981080033:84 , srv1179804458:85 , srv126236335:85 , srv1425894935:85 , srv1669806766:85 , srv753987079:85 , srv81164584:85 , srv1563455170:684 } 2024-03-03 00:54:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:54:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1075888674=1, srv1577034402=28, srv497476198=65, srv663970836=81, srv765449971=87, srv1574848991=27, srv838356707=91, srv1189670446=5, srv300284539=54, srv1623553178=31, srv906445498=95, srv2020378143=45, srv2075490861=49, srv648159174=80, srv1264891706=11, srv1227024985=8, srv529807397=68, srv2037773899=47, srv2041916587=48, srv623387580=77, srv1461786714=22, srv1684516198=35, srv932848488=97, srv1915016989=40, srv797264685=89, srv1320195128=17, srv1315967712=16, srv554644830=70, srv74112109=84, srv495667467=64, srv638050751=78, srv1141233076=3, srv1425894935=21, srv1088716673=2, srv126689623=12, srv411693490=60, srv594999910=75, srv879239442=93, srv1633796930=32, srv564246212=73, srv563708322=72, srv612533195=76, srv14911435=23, srv2037545666=46, srv1973458104=43, srv892540769=94, srv1406274613=20, srv1947712852=42, srv1994538991=44, srv1290529677=14, srv771968727=88, srv1922032015=41, srv450766395=62, srv1616766188=29, srv1563455170=26, srv753987079=86, srv1238888743=9, srv1280837508=13, srv402738558=59, srv446716854=61, srv504540825=66, srv948898523=98, srv56590199=74, srv1492392552=24, srv1365584071=18, srv1850706523=38, srv2130043082=50, srv543698170=69, srv1522865143=25, srv126236335=10, srv1798066187=37, srv64428109=79, srv1194538337=6, srv30032296=55, srv311197721=56, srv1179804458=4, srv87004467=92, srv2145069247=51, srv913051601=96, srv228703016=52, srv700627060=83, srv1295709796=15, srv1620303431=30, srv52587037=67, srv1028775836=0, srv556248584=71, srv1688417517=36, srv688216032=82, srv299990741=53, srv481670049=63, srv981080033=99, srv392249791=58, srv1898194942=39, srv752876078=85, srv81164584=90, srv1644488792=33, srv353331443=57, srv1669806766=34, srv1221291494=7, srv1400337243=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:54:10,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:54:10,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:54:10,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:54:10,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-03 00:54:10,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-03 00:54:10,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-03 00:54:10,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-03 00:54:10,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-03 00:54:10,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-03 00:54:10,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-03 00:54:10,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-03 00:54:10,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-03 00:54:10,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-03 00:54:10,764 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:10,764 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv311197721:83 , srv402738558:83 , srv529807397:83 , srv564246212:83 , srv700627060:83 , srv906445498:83 , srv1028775836:84 , srv1075888674:84 , srv1088716673:84 , srv1141233076:84 , srv1189670446:84 , srv1194538337:84 , srv1221291494:84 , srv1227024985:84 , srv1238888743:84 , srv1264891706:84 , srv126689623:84 , srv1280837508:84 , srv1290529677:84 , srv1295709796:84 , srv1315967712:84 , srv1320195128:84 , srv1365584071:84 , srv1400337243:84 , srv1406274613:84 , srv1461786714:84 , srv14911435:84 , srv1492392552:84 , srv1522865143:84 , srv1574848991:84 , srv1577034402:84 , srv1616766188:84 , srv1620303431:84 , srv1623553178:84 , srv1633796930:84 , srv1644488792:84 , srv1684516198:84 , srv1688417517:84 , srv1798066187:84 , srv1850706523:84 , srv1898194942:84 , srv1915016989:84 , srv1922032015:84 , srv1947712852:84 , srv1973458104:84 , srv1994538991:84 , srv2020378143:84 , srv2037545666:84 , srv2037773899:84 , srv2041916587:84 , srv2075490861:84 , srv2130043082:84 , srv2145069247:84 , srv228703016:84 , srv299990741:84 , srv300284539:84 , srv30032296:84 , srv353331443:84 , srv392249791:84 , srv411693490:84 , srv446716854:84 , srv450766395:84 , srv481670049:84 , srv495667467:84 , srv497476198:84 , srv504540825:84 , srv52587037:84 , srv543698170:84 , srv554644830:84 , srv556248584:84 , srv563708322:84 , srv56590199:84 , srv594999910:84 , srv612533195:84 , srv623387580:84 , srv638050751:84 , srv64428109:84 , srv648159174:84 , srv663970836:84 , srv688216032:84 , srv74112109:84 , srv752876078:84 , srv765449971:84 , srv771968727:84 , srv797264685:84 , srv838356707:84 , srv87004467:84 , srv879239442:84 , srv892540769:84 , srv913051601:84 , srv932848488:84 , srv948898523:84 , srv981080033:84 , srv1179804458:85 , srv126236335:85 , srv1425894935:85 , srv1669806766:85 , srv753987079:85 , srv81164584:85 , srv1563455170:684 } 2024-03-03 00:54:10,791 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=265 (was 209) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=8237 (was 8967) 2024-03-03 00:54:10,802 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=170, AvailableMemoryMB=8229 2024-03-03 00:54:10,802 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-03 00:54:10,802 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-03 00:54:10,810 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055213733:84 , srv1070706625:84 , srv1140708263:84 , srv1200839153:84 , srv1222397446:84 , srv1235952843:84 , srv1396817786:84 , srv1418311877:84 , srv142208925:84 , srv1434755178:84 , srv1458015781:84 , srv1614676557:84 , srv1734716579:84 , srv1762050220:84 , srv1769194592:84 , srv1960385876:84 , srv2022744862:84 , srv205666048:84 , srv298541901:84 , srv325534595:84 , srv343559778:84 , srv457986997:84 , srv474307893:84 , srv508384685:84 , srv534824527:84 , srv582440922:84 , srv807879225:84 , srv807928505:84 , srv991553735:84 , srv1360289687:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-03 00:54:10,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:54:10,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1235952843=5, srv1434755178=10, srv2022744862=17, srv298541901=19, srv991553735=29, srv325534595=20, srv807928505=28, srv142208925=9, srv343559778=21, srv1360289687=6, srv1960385876=16, srv534824527=25, srv457986997=22, srv1055213733=0, srv1734716579=13, srv807879225=27, srv1222397446=4, srv1762050220=14, srv474307893=23, srv1458015781=11, srv1070706625=1, srv1614676557=12, srv1769194592=15, srv1200839153=3, srv1140708263=2, srv205666048=18, srv1396817786=7, srv582440922=26, srv1418311877=8, srv508384685=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:54:10,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:54:10,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-03 00:54:10,838 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=1.1084215988584962, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:54:10,838 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912534676181992, 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=1.1084215988584962, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-03 00:56:10,825 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9823287 different iterations. Found a solution that moves 1834 regions; Going from a computed imbalance of 0.9912534676181992 to a new imbalance of 4.280647492113412E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6792592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:56:10,830 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055213733:90 , srv1070706625:90 , srv1140708263:90 , srv1200839153:90 , srv1222397446:90 , srv1235952843:90 , srv1360289687:90 , srv1396817786:90 , srv1418311877:90 , srv142208925:90 , srv1434755178:90 , srv1458015781:90 , srv1614676557:90 , srv1734716579:90 , srv1762050220:90 , srv1769194592:90 , srv1960385876:90 , srv2022744862:90 , srv205666048:90 , srv298541901:90 , srv325534595:90 , srv343559778:90 , srv457986997:90 , srv474307893:90 , srv508384685:90 , srv534824527:90 , srv582440922:90 , srv807879225:90 , srv807928505:90 , srv991553735:90 } 2024-03-03 00:56:10,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-03 00:56:10,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1235952843=5, srv1434755178=10, srv2022744862=17, srv298541901=19, srv991553735=29, srv325534595=20, srv807928505=28, srv142208925=9, srv343559778=21, srv1360289687=6, srv1960385876=16, srv534824527=25, srv457986997=22, srv1055213733=0, srv1734716579=13, srv807879225=27, srv1222397446=4, srv1762050220=14, srv474307893=23, srv1458015781=11, srv1070706625=1, srv1614676557=12, srv1769194592=15, srv1200839153=3, srv1140708263=2, srv205666048=18, srv1396817786=7, srv582440922=26, srv1418311877=8, srv508384685=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-03 00:56:10,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-03 00:56:10,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-03 00:56:10,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-03 00:56:10,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-03 00:56:10,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-03 00:56:10,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-03 00:56:10,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-03 00:56:10,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-03 00:56:10,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-03 00:56:10,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-03 00:56:10,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-03 00:56:10,845 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-03 00:56:10,846 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055213733:90 , srv1070706625:90 , srv1140708263:90 , srv1200839153:90 , srv1222397446:90 , srv1235952843:90 , srv1360289687:90 , srv1396817786:90 , srv1418311877:90 , srv142208925:90 , srv1434755178:90 , srv1458015781:90 , srv1614676557:90 , srv1734716579:90 , srv1762050220:90 , srv1769194592:90 , srv1960385876:90 , srv2022744862:90 , srv205666048:90 , srv298541901:90 , srv325534595:90 , srv343559778:90 , srv457986997:90 , srv474307893:90 , srv508384685:90 , srv534824527:90 , srv582440922:90 , srv807879225:90 , srv807928505:90 , srv991553735:90 } 2024-03-03 00:56:10,858 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=141 (was 265), ProcessCount=170 (was 170), AvailableMemoryMB=7610 (was 8229)