2023-05-13 01:53:24,816 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-13 01:53:25,154 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-13 01:53:25,268 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-13 01:53:25,336 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-13 01:53:25,347 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-13 01:53:25,361 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=319, ProcessCount=173, AvailableMemoryMB=10661 2023-05-13 01:53:25,363 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-13 01:53:25,363 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-13 01:53:25,497 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011657040:84 , srv1036733048:84 , srv1037969424:84 , srv1063044493:84 , srv106935205:84 , srv1078762395:84 , srv1107514017:84 , srv1138839721:84 , srv1154628105:84 , srv115504983:84 , srv1156069830:84 , srv1156154646:84 , srv1160576638:84 , srv1194193666:84 , srv1206684236:84 , srv1216213387:84 , srv1226217769:84 , srv1250433804:84 , srv1275064751:84 , srv1329691538:84 , srv1336841569:84 , srv1337026340:84 , srv1341808178:84 , srv1342613799:84 , srv1360452433:84 , srv136111970:84 , srv1388559709:84 , srv1397916671:84 , srv1413945706:84 , srv1420239880:84 , srv1443803894:84 , srv147363070:84 , srv1520147595:84 , srv1529165315:84 , srv1564733805:84 , srv1567941253:84 , srv1594783399:84 , srv1595519954:84 , srv1600587585:84 , srv1601217892:84 , srv1685336693:84 , srv1688760187:84 , srv1707146698:84 , srv1710629794:84 , srv1757523644:84 , srv1761383918:84 , srv1764590727:84 , srv1785279487:84 , srv1791630373:84 , srv1829812927:84 , srv1840274173:84 , srv1901479012:84 , srv1909762057:84 , srv1922361717:84 , srv1954433121:84 , srv1976585490:84 , srv1979232375:84 , srv2022491295:84 , srv2051965575:84 , srv2070183279:84 , srv2086082952:84 , srv2090762083:84 , srv2104930050:84 , srv2105304429:84 , srv2122932919:84 , srv2136918360:84 , srv220393644:84 , srv222842023:84 , srv241982411:84 , srv268043935:84 , srv284352061:84 , srv344864720:84 , srv377711201:84 , srv412014805:84 , srv456210931:84 , srv489265813:84 , srv519816570:84 , srv522450760:84 , srv568785838:84 , srv570243221:84 , srv577010616:84 , srv596186106:84 , srv597538765:84 , srv64746065:84 , srv651741563:84 , srv756827564:84 , srv757819774:84 , srv76336288:84 , srv776463239:84 , srv781701704:84 , srv784872958:84 , srv79237302:84 , srv82316491:84 , srv827016495:84 , srv845030077:84 , srv851155930:84 , srv863465301:84 , srv914987914:84 , srv953644241:84 , srv2089307489:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-13 01:53:25,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:53:25,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv222842023=68, srv596186106=82, srv115504983=9, srv1688760187=41, srv1397916671=27, srv577010616=81, srv1037969424=2, srv827016495=94, srv1078762395=5, srv863465301=97, srv284352061=71, srv79237302=92, srv1761383918=45, srv784872958=91, srv377711201=73, srv914987914=98, srv2105304429=64, srv220393644=67, srv1107514017=6, srv1976585490=55, srv851155930=96, srv570243221=80, srv953644241=99, srv82316491=93, srv136111970=25, srv1413945706=28, srv1600587585=38, srv522450760=78, srv1757523644=44, srv1785279487=47, srv1564733805=34, srv268043935=70, srv781701704=90, srv241982411=69, srv456210931=75, srv1156069830=10, srv1216213387=15, srv1011657040=0, srv2070183279=59, srv1336841569=20, srv1601217892=39, srv1520147595=32, srv1685336693=40, srv1954433121=54, srv2086082952=60, srv76336288=88, srv1138839721=7, srv1063044493=3, srv1595519954=37, srv1909762057=52, srv1840274173=50, srv1036733048=1, srv64746065=84, srv1226217769=16, srv568785838=79, srv1341808178=22, srv1388559709=26, srv1420239880=29, srv2122932919=65, srv106935205=4, srv757819774=87, srv651741563=85, srv1329691538=19, srv1160576638=12, srv1594783399=36, srv1337026340=21, srv1342613799=23, srv412014805=74, srv2090762083=62, srv1829812927=49, srv1791630373=48, srv776463239=89, srv2051965575=58, srv1156154646=11, srv1567941253=35, srv2022491295=57, srv1529165315=33, srv1707146698=42, srv597538765=83, srv1275064751=18, srv1360452433=24, srv1901479012=51, srv147363070=31, srv2104930050=63, srv344864720=72, srv1764590727=46, srv1710629794=43, srv1154628105=8, srv756827564=86, srv1250433804=17, srv1979232375=56, srv2089307489=61, srv489265813=76, srv845030077=95, srv1206684236=14, srv1443803894=30, srv1194193666=13, srv519816570=77, srv2136918360=66, srv1922361717=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:53:25,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:53:25,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:53:25,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:53:25,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:53:25,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:53:25,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:53:25,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:53:25,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:53:25,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:53:25,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:53:25,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:53:25,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:53:25,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:53:25,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:53:25,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:53:25,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:53:25,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:53:25,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:53:25,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:53:25,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-13 01:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-13 01:53:25,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-13 01:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-13 01:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-13 01:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-13 01:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-13 01:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-13 01:53:25,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-13 01:53:25,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-13 01:53:25,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-13 01:53:25,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-13 01:53:25,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-13 01:53:25,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-13 01:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-13 01:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-13 01:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-13 01:53:25,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-13 01:53:25,949 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:25,950 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-13 01:53:25,950 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-13 01:53:26,368 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 702 ms to try 5000 different iterations. Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1822265424928931. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0401608562639959, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053783871430366184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0401608562639959, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:26,391 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1063044493:83 , srv1156069830:83 , srv1206684236:83 , srv136111970:83 , srv1520147595:83 , srv1594783399:83 , srv1976585490:83 , srv2086082952:83 , srv2136918360:83 , srv222842023:83 , srv597538765:83 , srv651741563:83 , srv756827564:83 , srv784872958:83 , srv79237302:83 , srv827016495:83 , srv1336841569:84 , srv1342613799:84 , srv1443803894:84 , srv268043935:84 , srv64746065:84 , srv1107514017:85 , srv1160576638:85 , srv1216213387:85 , srv1250433804:85 , srv1341808178:85 , srv1388559709:85 , srv1600587585:85 , srv1601217892:85 , srv1764590727:85 , srv2022491295:85 , srv2104930050:85 , srv344864720:85 , srv412014805:85 , srv489265813:85 , srv519816570:85 , srv522450760:85 , srv776463239:85 , srv914987914:85 , srv106935205:86 , srv1138839721:86 , srv1154628105:86 , srv1156154646:86 , srv1194193666:86 , srv1413945706:86 , srv147363070:86 , srv1685336693:86 , srv1791630373:86 , srv1829812927:86 , srv1840274173:86 , srv1954433121:86 , srv1979232375:86 , srv2122932919:86 , srv377711201:86 , srv570243221:86 , srv76336288:86 , srv1036733048:87 , srv1037969424:87 , srv1337026340:87 , srv1360452433:87 , srv1397916671:87 , srv1529165315:87 , srv1707146698:87 , srv1785279487:87 , srv1901479012:87 , srv1909762057:87 , srv2105304429:87 , srv241982411:87 , srv284352061:87 , srv757819774:87 , srv115504983:88 , srv1226217769:88 , srv1567941253:88 , srv2051965575:88 , srv2090762083:88 , srv220393644:88 , srv596186106:88 , srv781701704:88 , srv845030077:88 , srv851155930:88 , srv953644241:88 , srv1564733805:89 , srv1595519954:89 , srv1757523644:89 , srv577010616:89 , srv863465301:89 , srv1275064751:90 , srv1329691538:90 , srv1688760187:90 , srv1710629794:90 , srv1922361717:90 , srv568785838:90 , srv1078762395:91 , srv1420239880:91 , srv456210931:91 , srv82316491:91 , srv1761383918:92 , srv2070183279:92 , srv1011657040:94 , srv2089307489:447 } 2023-05-13 01:53:26,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:53:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv222842023=68, srv596186106=82, srv115504983=9, srv1688760187=41, srv1397916671=27, srv577010616=81, srv1037969424=2, srv827016495=94, srv1078762395=5, srv863465301=97, srv284352061=71, srv79237302=92, srv1761383918=45, srv784872958=91, srv377711201=73, srv914987914=98, srv2105304429=64, srv220393644=67, srv1107514017=6, srv1976585490=55, srv851155930=96, srv570243221=80, srv953644241=99, srv82316491=93, srv136111970=25, srv1413945706=28, srv1600587585=38, srv522450760=78, srv1757523644=44, srv1785279487=47, srv1564733805=34, srv268043935=70, srv781701704=90, srv241982411=69, srv456210931=75, srv1156069830=10, srv1216213387=15, srv1011657040=0, srv2070183279=59, srv1336841569=20, srv1601217892=39, srv1520147595=32, srv1685336693=40, srv1954433121=54, srv2086082952=60, srv76336288=88, srv1138839721=7, srv1063044493=3, srv1595519954=37, srv1909762057=52, srv1840274173=50, srv1036733048=1, srv64746065=84, srv1226217769=16, srv568785838=79, srv1341808178=22, srv1388559709=26, srv1420239880=29, srv2122932919=65, srv106935205=4, srv757819774=87, srv651741563=85, srv1329691538=19, srv1160576638=12, srv1594783399=36, srv1337026340=21, srv1342613799=23, srv412014805=74, srv2090762083=62, srv1829812927=49, srv1791630373=48, srv776463239=89, srv2051965575=58, srv1156154646=11, srv1567941253=35, srv2022491295=57, srv1529165315=33, srv1707146698=42, srv597538765=83, srv1275064751=18, srv1360452433=24, srv1901479012=51, srv147363070=31, srv2104930050=63, srv344864720=72, srv1764590727=46, srv1710629794=43, srv1154628105=8, srv756827564=86, srv1250433804=17, srv1979232375=56, srv2089307489=61, srv489265813=76, srv845030077=95, srv1206684236=14, srv1443803894=30, srv1194193666=13, srv519816570=77, srv2136918360=66, srv1922361717=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:53:26,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:53:26,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:53:26,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:53:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:53:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-13 01:53:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-13 01:53:26,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-13 01:53:26,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-13 01:53:26,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-13 01:53:26,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-13 01:53:26,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-13 01:53:26,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-13 01:53:26,609 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=0.0401608562639959, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053783871430366184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0401608562639959, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:26,610 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-13 01:53:26,610 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18219383545183152, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0401608562639959, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053783871430366184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0401608562639959, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17741666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-13 01:53:26,980 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations. Found a solution that moves 2651 regions; Going from a computed imbalance of 0.18219383545183152 to a new imbalance of 0.01407892891067827. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021596695557650748); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033791464531689186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29455555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021596695557650748); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:26,991 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011657040:78 , srv2070183279:78 , srv1078762395:80 , srv82316491:80 , srv1275064751:81 , srv1329691538:81 , srv456210931:81 , srv1420239880:82 , srv1564733805:82 , srv1567941253:82 , srv1595519954:82 , srv1688760187:82 , srv1757523644:82 , srv1761383918:82 , srv863465301:82 , srv1037969424:83 , srv1337026340:83 , srv1710629794:83 , srv2090762083:83 , srv220393644:83 , srv568785838:83 , srv577010616:83 , srv781701704:83 , srv1036733048:84 , srv106935205:84 , srv115504983:84 , srv1397916671:84 , srv1785279487:84 , srv1791630373:84 , srv1922361717:84 , srv1954433121:84 , srv241982411:84 , srv596186106:84 , srv1156154646:85 , srv1216213387:85 , srv1388559709:85 , srv1529165315:85 , srv1707146698:85 , srv1764590727:85 , srv1840274173:85 , srv1909762057:85 , srv2051965575:85 , srv377711201:85 , srv412014805:85 , srv757819774:85 , srv845030077:85 , srv851155930:85 , srv1194193666:86 , srv1360452433:86 , srv1901479012:86 , srv1979232375:86 , srv2105304429:86 , srv284352061:86 , srv489265813:86 , srv953644241:86 , srv1138839721:87 , srv1154628105:87 , srv1160576638:87 , srv1341808178:87 , srv147363070:87 , srv1976585490:87 , srv2122932919:87 , srv570243221:87 , srv64746065:87 , srv76336288:87 , srv776463239:87 , srv914987914:87 , srv1156069830:88 , srv1226217769:88 , srv1250433804:88 , srv136111970:88 , srv1413945706:88 , srv1443803894:88 , srv1685336693:88 , srv1829812927:88 , srv2022491295:88 , srv2104930050:88 , srv2136918360:88 , srv268043935:88 , srv519816570:88 , srv522450760:88 , srv597538765:88 , srv756827564:88 , srv1107514017:89 , srv1206684236:89 , srv1342613799:89 , srv1601217892:89 , srv222842023:89 , srv344864720:89 , srv651741563:89 , srv79237302:89 , srv1063044493:90 , srv1336841569:90 , srv1520147595:90 , srv1594783399:90 , srv1600587585:90 , srv2086082952:90 , srv784872958:90 , srv827016495:90 , srv2089307489:519 } 2023-05-13 01:53:26,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:53:26,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv222842023=68, srv596186106=82, srv115504983=9, srv1688760187=41, srv1397916671=27, srv577010616=81, srv1037969424=2, srv827016495=94, srv1078762395=5, srv863465301=97, srv284352061=71, srv79237302=92, srv1761383918=45, srv784872958=91, srv377711201=73, srv914987914=98, srv2105304429=64, srv220393644=67, srv1107514017=6, srv1976585490=55, srv851155930=96, srv570243221=80, srv953644241=99, srv82316491=93, srv136111970=25, srv1413945706=28, srv1600587585=38, srv522450760=78, srv1757523644=44, srv1785279487=47, srv1564733805=34, srv268043935=70, srv781701704=90, srv241982411=69, srv456210931=75, srv1156069830=10, srv1216213387=15, srv1011657040=0, srv2070183279=59, srv1336841569=20, srv1601217892=39, srv1520147595=32, srv1685336693=40, srv1954433121=54, srv2086082952=60, srv76336288=88, srv1138839721=7, srv1063044493=3, srv1595519954=37, srv1909762057=52, srv1840274173=50, srv1036733048=1, srv64746065=84, srv1226217769=16, srv568785838=79, srv1341808178=22, srv1388559709=26, srv1420239880=29, srv2122932919=65, srv106935205=4, srv757819774=87, srv651741563=85, srv1329691538=19, srv1160576638=12, srv1594783399=36, srv1337026340=21, srv1342613799=23, srv412014805=74, srv2090762083=62, srv1829812927=49, srv1791630373=48, srv776463239=89, srv2051965575=58, srv1156154646=11, srv1567941253=35, srv2022491295=57, srv1529165315=33, srv1707146698=42, srv597538765=83, srv1275064751=18, srv1360452433=24, srv1901479012=51, srv147363070=31, srv2104930050=63, srv344864720=72, srv1764590727=46, srv1710629794=43, srv1154628105=8, srv756827564=86, srv1250433804=17, srv1979232375=56, srv2089307489=61, srv489265813=76, srv845030077=95, srv1206684236=14, srv1443803894=30, srv1194193666=13, srv519816570=77, srv2136918360=66, srv1922361717=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:53:27,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:53:27,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:53:27,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:53:27,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:53:27,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:53:27,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-13 01:53:27,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-13 01:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-13 01:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-13 01:53:27,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-13 01:53:27,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-13 01:53:27,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-13 01:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-13 01:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-13 01:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-13 01:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-13 01:53:27,156 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=0.021596695557650748); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033791464531689186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021596695557650748); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:27,157 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-13 01:53:27,157 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014060366211929753, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021596695557650748); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033791464531689186, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021596695557650748); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-13 01:53:27,505 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 460 ms to try 5000 different iterations. Found a solution that moves 912 regions; Going from a computed imbalance of 0.014060366211929753 to a new imbalance of 0.0011229463132679397. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007828119907069723); MoveCostFunction : (multiplier=7.0, imbalance=0.10133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:27,507 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1154628105:83 , srv1226217769:83 , srv1336841569:83 , srv1413945706:83 , srv1600587585:83 , srv1829812927:83 , srv1922361717:83 , srv344864720:83 , srv1063044493:84 , srv1250433804:84 , srv1342613799:84 , srv1360452433:84 , srv1420239880:84 , srv147363070:84 , srv1520147595:84 , srv1594783399:84 , srv1601217892:84 , srv1685336693:84 , srv1688760187:84 , srv1761383918:84 , srv1901479012:84 , srv2104930050:84 , srv2122932919:84 , srv519816570:84 , srv570243221:84 , srv76336288:84 , srv784872958:84 , srv845030077:84 , srv851155930:84 , srv953644241:84 , srv1078762395:85 , srv1107514017:85 , srv1138839721:85 , srv115504983:85 , srv1160576638:85 , srv1194193666:85 , srv1443803894:85 , srv1529165315:85 , srv1710629794:85 , srv1909762057:85 , srv1979232375:85 , srv2022491295:85 , srv2051965575:85 , srv2086082952:85 , srv2105304429:85 , srv284352061:85 , srv522450760:85 , srv568785838:85 , srv577010616:85 , srv651741563:85 , srv757819774:85 , srv776463239:85 , srv914987914:85 , srv1011657040:86 , srv1036733048:86 , srv1156069830:86 , srv1206684236:86 , srv1275064751:86 , srv1329691538:86 , srv1341808178:86 , srv136111970:86 , srv1397916671:86 , srv1757523644:86 , srv1785279487:86 , srv2090762083:86 , srv222842023:86 , srv268043935:86 , srv377711201:86 , srv456210931:86 , srv489265813:86 , srv596186106:86 , srv64746065:86 , srv756827564:86 , srv781701704:86 , srv79237302:86 , srv82316491:86 , srv827016495:86 , srv1037969424:87 , srv106935205:87 , srv1156154646:87 , srv1388559709:87 , srv1564733805:87 , srv1595519954:87 , srv1707146698:87 , srv1764590727:87 , srv1791630373:87 , srv1840274173:87 , srv1976585490:87 , srv2136918360:87 , srv220393644:87 , srv241982411:87 , srv412014805:87 , srv863465301:87 , srv1216213387:88 , srv1337026340:88 , srv1567941253:88 , srv1954433121:88 , srv2070183279:88 , srv597538765:88 , srv2089307489:549 } 2023-05-13 01:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv222842023=68, srv596186106=82, srv115504983=9, srv1688760187=41, srv1397916671=27, srv577010616=81, srv1037969424=2, srv827016495=94, srv1078762395=5, srv863465301=97, srv284352061=71, srv79237302=92, srv1761383918=45, srv784872958=91, srv377711201=73, srv914987914=98, srv2105304429=64, srv220393644=67, srv1107514017=6, srv1976585490=55, srv851155930=96, srv570243221=80, srv953644241=99, srv82316491=93, srv136111970=25, srv1413945706=28, srv1600587585=38, srv522450760=78, srv1757523644=44, srv1785279487=47, srv1564733805=34, srv268043935=70, srv781701704=90, srv241982411=69, srv456210931=75, srv1156069830=10, srv1216213387=15, srv1011657040=0, srv2070183279=59, srv1336841569=20, srv1601217892=39, srv1520147595=32, srv1685336693=40, srv1954433121=54, srv2086082952=60, srv76336288=88, srv1138839721=7, srv1063044493=3, srv1595519954=37, srv1909762057=52, srv1840274173=50, srv1036733048=1, srv64746065=84, srv1226217769=16, srv568785838=79, srv1341808178=22, srv1388559709=26, srv1420239880=29, srv2122932919=65, srv106935205=4, srv757819774=87, srv651741563=85, srv1329691538=19, srv1160576638=12, srv1594783399=36, srv1337026340=21, srv1342613799=23, srv412014805=74, srv2090762083=62, srv1829812927=49, srv1791630373=48, srv776463239=89, srv2051965575=58, srv1156154646=11, srv1567941253=35, srv2022491295=57, srv1529165315=33, srv1707146698=42, srv597538765=83, srv1275064751=18, srv1360452433=24, srv1901479012=51, srv147363070=31, srv2104930050=63, srv344864720=72, srv1764590727=46, srv1710629794=43, srv1154628105=8, srv756827564=86, srv1250433804=17, srv1979232375=56, srv2089307489=61, srv489265813=76, srv845030077=95, srv1206684236=14, srv1443803894=30, srv1194193666=13, srv519816570=77, srv2136918360=66, srv1922361717=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:53:27,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:53:27,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:53:27,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:53:27,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:53:27,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:53:27,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:53:27,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:53:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-13 01:53:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-13 01:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-13 01:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-13 01:53:27,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-13 01:53:27,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-13 01:53:27,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-13 01:53:27,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-13 01:53:27,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-13 01:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-13 01:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-13 01:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-13 01:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-13 01:53:27,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-13 01:53:27,698 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=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007828119907069723); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:27,698 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-13 01:53:27,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0011165603527780693, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007828119907069723); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-13 01:53:28,103 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations. Found a solution that moves 288 regions; Going from a computed imbalance of 0.0011165603527780693 to a new imbalance of 5.17701752883724E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.032, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-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); 2023-05-13 01:53:28,105 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036733048:83 , srv1107514017:83 , srv1529165315:83 , srv1595519954:83 , srv1761383918:83 , srv2022491295:83 , srv2086082952:83 , srv220393644:83 , srv241982411:83 , srv827016495:83 , srv1011657040:84 , srv1138839721:84 , srv1156154646:84 , srv1216213387:84 , srv1226217769:84 , srv1337026340:84 , srv1341808178:84 , srv1564733805:84 , srv1567941253:84 , srv1594783399:84 , srv1600587585:84 , srv1601217892:84 , srv1685336693:84 , srv1707146698:84 , srv1710629794:84 , srv1829812927:84 , srv1954433121:84 , srv2105304429:84 , srv2136918360:84 , srv222842023:84 , srv268043935:84 , srv456210931:84 , srv522450760:84 , srv568785838:84 , srv596186106:84 , srv597538765:84 , srv79237302:84 , srv953644241:84 , srv1037969424:85 , srv1063044493:85 , srv106935205:85 , srv1078762395:85 , srv115504983:85 , srv1156069830:85 , srv1160576638:85 , srv1194193666:85 , srv1206684236:85 , srv1250433804:85 , srv1275064751:85 , srv1329691538:85 , srv1342613799:85 , srv1360452433:85 , srv136111970:85 , srv1388559709:85 , srv1397916671:85 , srv1413945706:85 , srv1420239880:85 , srv1443803894:85 , srv147363070:85 , srv1757523644:85 , srv1764590727:85 , srv1791630373:85 , srv1840274173:85 , srv1901479012:85 , srv1909762057:85 , srv1922361717:85 , srv1976585490:85 , srv1979232375:85 , srv2051965575:85 , srv2070183279:85 , srv2090762083:85 , srv2104930050:85 , srv284352061:85 , srv344864720:85 , srv377711201:85 , srv412014805:85 , srv489265813:85 , srv519816570:85 , srv570243221:85 , srv577010616:85 , srv64746065:85 , srv651741563:85 , srv756827564:85 , srv757819774:85 , srv76336288:85 , srv776463239:85 , srv781701704:85 , srv784872958:85 , srv82316491:85 , srv845030077:85 , srv851155930:85 , srv863465301:85 , srv914987914:85 , srv1154628105:86 , srv1336841569:86 , srv1520147595:86 , srv1688760187:86 , srv1785279487:86 , srv2122932919:86 , srv2089307489:627 } 2023-05-13 01:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv222842023=68, srv596186106=82, srv115504983=9, srv1688760187=41, srv1397916671=27, srv577010616=81, srv1037969424=2, srv827016495=94, srv1078762395=5, srv863465301=97, srv284352061=71, srv79237302=92, srv1761383918=45, srv784872958=91, srv377711201=73, srv914987914=98, srv2105304429=64, srv220393644=67, srv1107514017=6, srv1976585490=55, srv851155930=96, srv570243221=80, srv953644241=99, srv82316491=93, srv136111970=25, srv1413945706=28, srv1600587585=38, srv522450760=78, srv1757523644=44, srv1785279487=47, srv1564733805=34, srv268043935=70, srv781701704=90, srv241982411=69, srv456210931=75, srv1156069830=10, srv1216213387=15, srv1011657040=0, srv2070183279=59, srv1336841569=20, srv1601217892=39, srv1520147595=32, srv1685336693=40, srv1954433121=54, srv2086082952=60, srv76336288=88, srv1138839721=7, srv1063044493=3, srv1595519954=37, srv1909762057=52, srv1840274173=50, srv1036733048=1, srv64746065=84, srv1226217769=16, srv568785838=79, srv1341808178=22, srv1388559709=26, srv1420239880=29, srv2122932919=65, srv106935205=4, srv757819774=87, srv651741563=85, srv1329691538=19, srv1160576638=12, srv1594783399=36, srv1337026340=21, srv1342613799=23, srv412014805=74, srv2090762083=62, srv1829812927=49, srv1791630373=48, srv776463239=89, srv2051965575=58, srv1156154646=11, srv1567941253=35, srv2022491295=57, srv1529165315=33, srv1707146698=42, srv597538765=83, srv1275064751=18, srv1360452433=24, srv1901479012=51, srv147363070=31, srv2104930050=63, srv344864720=72, srv1764590727=46, srv1710629794=43, srv1154628105=8, srv756827564=86, srv1250433804=17, srv1979232375=56, srv2089307489=61, srv489265813=76, srv845030077=95, srv1206684236=14, srv1443803894=30, srv1194193666=13, srv519816570=77, srv2136918360=66, srv1922361717=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:53:28,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:53:28,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:53:28,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-13 01:53:28,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-13 01:53:28,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-13 01:53:28,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-13 01:53:28,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-13 01:53:28,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-13 01:53:28,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-13 01:53:28,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-13 01:53:28,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-13 01:53:28,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-13 01:53:28,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-13 01:53:28,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-13 01:53:28,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-13 01:53:28,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-13 01:53:28,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-13 01:53:28,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-13 01:53:28,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-13 01:53:28,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-13 01:53:28,287 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=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-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); 2023-05-13 01:53:28,287 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-13 01:53:28,287 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.9753556186308065E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-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 2023-05-13 01:53:28,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations. Found a solution that moves 44 regions; Going from a computed imbalance of 4.9753556186308065E-5 to a new imbalance of 7.052163638869555E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.004888888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:28,588 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1206684236:83 , srv1226217769:83 , srv1336841569:83 , srv1520147595:83 , srv1707146698:83 , srv1785279487:83 , srv1840274173:83 , srv2051965575:83 , srv2070183279:83 , srv2122932919:83 , srv284352061:83 , srv597538765:83 , srv863465301:83 , srv1011657040:84 , srv1037969424:84 , srv1063044493:84 , srv106935205:84 , srv1107514017:84 , srv1138839721:84 , srv1154628105:84 , srv115504983:84 , srv1156069830:84 , srv1156154646:84 , srv1160576638:84 , srv1194193666:84 , srv1216213387:84 , srv1250433804:84 , srv1275064751:84 , srv1329691538:84 , srv1337026340:84 , srv1341808178:84 , srv1342613799:84 , srv1360452433:84 , srv136111970:84 , srv1388559709:84 , srv1397916671:84 , srv1413945706:84 , srv1420239880:84 , srv1443803894:84 , srv147363070:84 , srv1564733805:84 , srv1567941253:84 , srv1600587585:84 , srv1601217892:84 , srv1685336693:84 , srv1688760187:84 , srv1710629794:84 , srv1757523644:84 , srv1764590727:84 , srv1791630373:84 , srv1901479012:84 , srv1909762057:84 , srv1922361717:84 , srv1954433121:84 , srv1976585490:84 , srv1979232375:84 , srv2090762083:84 , srv2104930050:84 , srv2105304429:84 , srv2136918360:84 , srv222842023:84 , srv268043935:84 , srv344864720:84 , srv377711201:84 , srv412014805:84 , srv456210931:84 , srv489265813:84 , srv519816570:84 , srv522450760:84 , srv568785838:84 , srv570243221:84 , srv577010616:84 , srv596186106:84 , srv64746065:84 , srv651741563:84 , srv756827564:84 , srv757819774:84 , srv76336288:84 , srv776463239:84 , srv781701704:84 , srv784872958:84 , srv79237302:84 , srv82316491:84 , srv827016495:84 , srv845030077:84 , srv851155930:84 , srv914987914:84 , srv953644241:84 , srv1078762395:85 , srv1594783399:85 , srv1595519954:85 , srv1761383918:85 , srv1829812927:85 , srv2022491295:85 , srv2086082952:85 , srv220393644:85 , srv241982411:85 , srv1036733048:86 , srv1529165315:86 , srv2089307489:684 } 2023-05-13 01:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv222842023=68, srv596186106=82, srv115504983=9, srv1688760187=41, srv1397916671=27, srv577010616=81, srv1037969424=2, srv827016495=94, srv1078762395=5, srv863465301=97, srv284352061=71, srv79237302=92, srv1761383918=45, srv784872958=91, srv377711201=73, srv914987914=98, srv2105304429=64, srv220393644=67, srv1107514017=6, srv1976585490=55, srv851155930=96, srv570243221=80, srv953644241=99, srv82316491=93, srv136111970=25, srv1413945706=28, srv1600587585=38, srv522450760=78, srv1757523644=44, srv1785279487=47, srv1564733805=34, srv268043935=70, srv781701704=90, srv241982411=69, srv456210931=75, srv1156069830=10, srv1216213387=15, srv1011657040=0, srv2070183279=59, srv1336841569=20, srv1601217892=39, srv1520147595=32, srv1685336693=40, srv1954433121=54, srv2086082952=60, srv76336288=88, srv1138839721=7, srv1063044493=3, srv1595519954=37, srv1909762057=52, srv1840274173=50, srv1036733048=1, srv64746065=84, srv1226217769=16, srv568785838=79, srv1341808178=22, srv1388559709=26, srv1420239880=29, srv2122932919=65, srv106935205=4, srv757819774=87, srv651741563=85, srv1329691538=19, srv1160576638=12, srv1594783399=36, srv1337026340=21, srv1342613799=23, srv412014805=74, srv2090762083=62, srv1829812927=49, srv1791630373=48, srv776463239=89, srv2051965575=58, srv1156154646=11, srv1567941253=35, srv2022491295=57, srv1529165315=33, srv1707146698=42, srv597538765=83, srv1275064751=18, srv1360452433=24, srv1901479012=51, srv147363070=31, srv2104930050=63, srv344864720=72, srv1764590727=46, srv1710629794=43, srv1154628105=8, srv756827564=86, srv1250433804=17, srv1979232375=56, srv2089307489=61, srv489265813=76, srv845030077=95, srv1206684236=14, srv1443803894=30, srv1194193666=13, srv519816570=77, srv2136918360=66, srv1922361717=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:53:28,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:53:28,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:53:28,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:53:28,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-13 01:53:28,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-13 01:53:28,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-13 01:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-13 01:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-13 01:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-13 01:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-13 01:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-13 01:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-13 01:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-13 01:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-13 01:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-13 01:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-13 01:53:28,760 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); 2023-05-13 01:53:28,761 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1206684236:83 , srv1226217769:83 , srv1336841569:83 , srv1520147595:83 , srv1707146698:83 , srv1785279487:83 , srv1840274173:83 , srv2051965575:83 , srv2070183279:83 , srv2122932919:83 , srv284352061:83 , srv597538765:83 , srv863465301:83 , srv1011657040:84 , srv1037969424:84 , srv1063044493:84 , srv106935205:84 , srv1107514017:84 , srv1138839721:84 , srv1154628105:84 , srv115504983:84 , srv1156069830:84 , srv1156154646:84 , srv1160576638:84 , srv1194193666:84 , srv1216213387:84 , srv1250433804:84 , srv1275064751:84 , srv1329691538:84 , srv1337026340:84 , srv1341808178:84 , srv1342613799:84 , srv1360452433:84 , srv136111970:84 , srv1388559709:84 , srv1397916671:84 , srv1413945706:84 , srv1420239880:84 , srv1443803894:84 , srv147363070:84 , srv1564733805:84 , srv1567941253:84 , srv1600587585:84 , srv1601217892:84 , srv1685336693:84 , srv1688760187:84 , srv1710629794:84 , srv1757523644:84 , srv1764590727:84 , srv1791630373:84 , srv1901479012:84 , srv1909762057:84 , srv1922361717:84 , srv1954433121:84 , srv1976585490:84 , srv1979232375:84 , srv2090762083:84 , srv2104930050:84 , srv2105304429:84 , srv2136918360:84 , srv222842023:84 , srv268043935:84 , srv344864720:84 , srv377711201:84 , srv412014805:84 , srv456210931:84 , srv489265813:84 , srv519816570:84 , srv522450760:84 , srv568785838:84 , srv570243221:84 , srv577010616:84 , srv596186106:84 , srv64746065:84 , srv651741563:84 , srv756827564:84 , srv757819774:84 , srv76336288:84 , srv776463239:84 , srv781701704:84 , srv784872958:84 , srv79237302:84 , srv82316491:84 , srv827016495:84 , srv845030077:84 , srv851155930:84 , srv914987914:84 , srv953644241:84 , srv1078762395:85 , srv1594783399:85 , srv1595519954:85 , srv1761383918:85 , srv1829812927:85 , srv2022491295:85 , srv2086082952:85 , srv220393644:85 , srv241982411:85 , srv1036733048:86 , srv1529165315:86 , srv2089307489:684 } 2023-05-13 01:53:28,795 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=319 (was 319), ProcessCount=173 (was 173), AvailableMemoryMB=9885 (was 10661) 2023-05-13 01:53:28,806 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=358, ProcessCount=173, AvailableMemoryMB=9884 2023-05-13 01:53:28,806 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-13 01:53:28,807 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-13 01:53:28,822 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005299347:84 , srv1009623805:84 , srv1060436914:84 , srv111148498:84 , srv118084640:84 , srv1186133540:84 , srv1202113019:84 , srv1229218900:84 , srv1254115774:84 , srv1319042751:84 , srv1421673841:84 , srv1557557235:84 , srv1585864008:84 , srv1617429829:84 , srv1882160108:84 , srv1991682039:84 , srv2008925952:84 , srv2048141541:84 , srv2102555232:84 , srv2141586457:84 , srv367782777:84 , srv421312947:84 , srv469765750:84 , srv628393105:84 , srv667575856:84 , srv826444133:84 , srv968477393:84 , srv97478747:84 , srv997910222:84 , srv1576577440:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-13 01:53:28,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:53:28,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv421312947=22, srv1005299347=0, srv2048141541=18, srv1882160108=15, srv1254115774=8, srv1421673841=10, srv2008925952=17, srv1202113019=6, srv1060436914=2, srv1617429829=14, srv118084640=4, srv2102555232=19, srv628393105=24, srv469765750=23, srv968477393=27, srv97478747=28, srv1319042751=9, srv1576577440=12, srv1991682039=16, srv111148498=3, srv826444133=26, srv1585864008=13, srv667575856=25, srv1229218900=7, srv1186133540=5, srv2141586457=20, srv997910222=29, srv1009623805=1, srv1557557235=11, srv367782777=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:53:28,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-13 01:53:28,865 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=1.1295080216839357, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:53:28,865 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991260111881178, 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=1.1295080216839357, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-13 01:55:28,849 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5947806 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.991260111881178 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:55:28,855 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005299347:90 , srv1009623805:90 , srv1060436914:90 , srv111148498:90 , srv118084640:90 , srv1186133540:90 , srv1202113019:90 , srv1229218900:90 , srv1254115774:90 , srv1319042751:90 , srv1421673841:90 , srv1557557235:90 , srv1576577440:90 , srv1585864008:90 , srv1617429829:90 , srv1882160108:90 , srv1991682039:90 , srv2008925952:90 , srv2048141541:90 , srv2102555232:90 , srv2141586457:90 , srv367782777:90 , srv421312947:90 , srv469765750:90 , srv628393105:90 , srv667575856:90 , srv826444133:90 , srv968477393:90 , srv97478747:90 , srv997910222:90 } 2023-05-13 01:55:28,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-13 01:55:28,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv421312947=22, srv1005299347=0, srv2048141541=18, srv1882160108=15, srv1254115774=8, srv1421673841=10, srv2008925952=17, srv1202113019=6, srv1060436914=2, srv1617429829=14, srv118084640=4, srv2102555232=19, srv628393105=24, srv469765750=23, srv968477393=27, srv97478747=28, srv1319042751=9, srv1576577440=12, srv1991682039=16, srv111148498=3, srv826444133=26, srv1585864008=13, srv667575856=25, srv1229218900=7, srv1186133540=5, srv2141586457=20, srv997910222=29, srv1009623805=1, srv1557557235=11, srv367782777=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-13 01:55:28,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-13 01:55:28,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-13 01:55:28,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-13 01:55:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-13 01:55:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-13 01:55:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-13 01:55:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-13 01:55:28,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-13 01:55:28,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-13 01:55:28,872 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005299347:90 , srv1009623805:90 , srv1060436914:90 , srv111148498:90 , srv118084640:90 , srv1186133540:90 , srv1202113019:90 , srv1229218900:90 , srv1254115774:90 , srv1319042751:90 , srv1421673841:90 , srv1557557235:90 , srv1576577440:90 , srv1585864008:90 , srv1617429829:90 , srv1882160108:90 , srv1991682039:90 , srv2008925952:90 , srv2048141541:90 , srv2102555232:90 , srv2141586457:90 , srv367782777:90 , srv421312947:90 , srv469765750:90 , srv628393105:90 , srv667575856:90 , srv826444133:90 , srv968477393:90 , srv97478747:90 , srv997910222:90 } 2023-05-13 01:55:28,885 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=244 (was 358), ProcessCount=172 (was 173), AvailableMemoryMB=9610 (was 9884)