2023-10-26 00:52:42,679 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-26 00:52:42,966 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-26 00:52:43,085 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-26 00:52:43,143 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-26 00:52:43,153 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. 2023-10-26 00:52:43,167 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=316, ProcessCount=170, AvailableMemoryMB=6054 2023-10-26 00:52:43,169 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-26 00:52:43,169 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. 2023-10-26 00:52:43,301 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001405856:84 , srv1023433606:84 , srv1089021110:84 , srv1095823147:84 , srv1127735615:84 , srv1171363998:84 , srv1179343116:84 , srv1180595963:84 , srv1205004408:84 , srv1218761697:84 , srv1242920297:84 , srv1260760155:84 , srv1293680938:84 , srv1298233447:84 , srv1302439509:84 , srv1331257771:84 , srv134516589:84 , srv1350384893:84 , srv135765834:84 , srv1379404704:84 , srv1415601673:84 , srv1422753982:84 , srv1439713184:84 , srv1451068596:84 , srv1508930466:84 , srv1518260208:84 , srv1544433751:84 , srv1561411115:84 , srv159811243:84 , srv161844251:84 , srv1619643170:84 , srv1638726415:84 , srv1639854213:84 , srv16456246:84 , srv1660425189:84 , srv1699737494:84 , srv1726150542:84 , srv1728420236:84 , srv1743249406:84 , srv174877683:84 , srv1790941923:84 , srv1794526349:84 , srv1795201071:84 , srv17974393:84 , srv1806960788:84 , srv1829453191:84 , srv1895545456:84 , srv1913825423:84 , srv191565686:84 , srv1931510084:84 , srv1974927806:84 , srv1977231025:84 , srv1993808947:84 , srv2002463191:84 , srv2019472859:84 , srv2033962719:84 , srv2073323145:84 , srv2085732201:84 , srv210936318:84 , srv2119453074:84 , srv2131705588:84 , srv2132603571:84 , srv259870610:84 , srv276047540:84 , srv28610741:84 , srv290021329:84 , srv317328846:84 , srv317346604:84 , srv355325645:84 , srv39311636:84 , srv423402907:84 , srv457044012:84 , srv473111147:84 , srv48478606:84 , srv485924266:84 , srv511033620:84 , srv525345990:84 , srv551398050:84 , srv563865810:84 , srv565691775:84 , srv569838338:84 , srv570535662:84 , srv589802909:84 , srv641538390:84 , srv64976302:84 , srv661455290:84 , srv767600189:84 , srv767807513:84 , srv778871943:84 , srv782720150:84 , srv798442326:84 , srv809800893:84 , srv81235636:84 , srv833891553:84 , srv879186681:84 , srv901981103:84 , srv920537343:84 , srv922441451:84 , srv991810409:84 , srv2054148610:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-26 00:52:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:52:43,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1794526349=41, srv1931510084=49, srv2033962719=55, srv879186681=95, srv1415601673=20, srv511033620=76, srv1795201071=42, srv1242920297=10, srv2131705588=61, srv1913825423=47, srv1302439509=14, srv1699737494=35, srv1298233447=13, srv1508930466=24, srv1977231025=51, srv423402907=71, srv134516589=16, srv2073323145=57, srv1350384893=17, srv551398050=78, srv1260760155=11, srv661455290=86, srv276047540=64, srv1743249406=38, srv290021329=66, srv355325645=69, srv1829453191=45, srv81235636=93, srv833891553=94, srv159811243=28, srv1726150542=36, srv1974927806=50, srv782720150=90, srv1806960788=44, srv1639854213=32, srv901981103=96, srv1089021110=2, srv565691775=80, srv569838338=81, srv1518260208=25, srv1544433751=26, srv39311636=70, srv64976302=85, srv1205004408=8, srv1638726415=31, srv2119453074=60, srv17974393=43, srv570535662=82, srv1422753982=21, srv1127735615=4, srv2132603571=62, srv1895545456=46, srv161844251=29, srv259870610=63, srv991810409=99, srv1728420236=37, srv1171363998=5, srv1218761697=9, srv1660425189=34, srv2054148610=56, srv1790941923=40, srv767600189=87, srv135765834=18, srv589802909=83, srv1001405856=0, srv1561411115=27, srv798442326=91, srv1619643170=30, srv317328846=67, srv563865810=79, srv1179343116=6, srv1095823147=3, srv473111147=73, srv457044012=72, srv809800893=92, srv922441451=98, srv174877683=39, srv1023433606=1, srv1293680938=12, srv1993808947=52, srv317346604=68, srv2019472859=54, srv1379404704=19, srv1451068596=23, srv641538390=84, srv485924266=75, srv1331257771=15, srv920537343=97, srv2002463191=53, srv1439713184=22, srv767807513=88, srv48478606=74, srv2085732201=58, srv210936318=59, srv525345990=77, srv1180595963=7, srv778871943=89, srv16456246=33, srv191565686=48, srv28610741=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:52:43,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:52:43,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:52:43,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:52:43,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:52:43,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:52:43,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:52:43,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:52:43,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:52:43,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-26 00:52:43,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-26 00:52:43,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-26 00:52:43,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-26 00:52:43,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-26 00:52:43,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-26 00:52:43,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-26 00:52:43,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-26 00:52:43,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-26 00:52:43,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-26 00:52:43,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-26 00:52:43,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-26 00:52:43,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-26 00:52:43,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-26 00:52:43,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-26 00:52:43,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-26 00:52:43,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-26 00:52:43,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-26 00:52:43,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-26 00:52:43,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-26 00:52:43,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-26 00:52:43,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-26 00:52:43,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-26 00:52:43,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-26 00:52:43,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-26 00:52:43,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-26 00:52:43,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-26 00:52:43,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-26 00:52:43,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-26 00:52:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-26 00:52:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-26 00:52:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-26 00:52:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-26 00:52:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-26 00:52:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-26 00:52:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-26 00:52:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-26 00:52:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-26 00:52:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-26 00:52:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-26 00:52:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-26 00:52:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-26 00:52:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-26 00:52:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-26 00:52:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-26 00:52:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-26 00:52:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-26 00:52:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-26 00:52:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-26 00:52:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-26 00:52:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-26 00:52:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-26 00:52:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-26 00:52:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-26 00:52:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-26 00:52:43,607 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); 2023-10-26 00:52:43,607 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) 2023-10-26 00:52:43,607 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 2023-10-26 00:52:43,946 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 515 ms to try 5000 different iterations. Found a solution that moves 4647 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18270388824230266. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04105844899584472, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05557171482162026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5163333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105844899584472, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, 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); 2023-10-26 00:52:43,978 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv922441451:81 , srv1302439509:82 , srv159811243:82 , srv1619643170:82 , srv1895545456:82 , srv28610741:82 , srv1095823147:83 , srv1439713184:83 , srv2073323145:83 , srv551398050:83 , srv767600189:83 , srv135765834:84 , srv1508930466:84 , srv1728420236:84 , srv290021329:84 , srv511033620:84 , srv589802909:84 , srv920537343:84 , srv1089021110:85 , srv1180595963:85 , srv1242920297:85 , srv1350384893:85 , srv1415601673:85 , srv1544433751:85 , srv161844251:85 , srv17974393:85 , srv1913825423:85 , srv1977231025:85 , srv423402907:85 , srv569838338:85 , srv641538390:85 , srv64976302:85 , srv778871943:85 , srv798442326:85 , srv833891553:85 , srv1179343116:86 , srv1205004408:86 , srv1451068596:86 , srv1518260208:86 , srv174877683:86 , srv1790941923:86 , srv1794526349:86 , srv1974927806:86 , srv2019472859:86 , srv2085732201:86 , srv210936318:86 , srv2132603571:86 , srv48478606:86 , srv485924266:86 , srv525345990:86 , srv570535662:86 , srv81235636:86 , srv901981103:86 , srv991810409:86 , srv1001405856:87 , srv1218761697:87 , srv1260760155:87 , srv1331257771:87 , srv134516589:87 , srv1379404704:87 , srv1561411115:87 , srv1699737494:87 , srv1726150542:87 , srv1743249406:87 , srv1795201071:87 , srv1806960788:87 , srv1829453191:87 , srv191565686:87 , srv2002463191:87 , srv2033962719:87 , srv276047540:87 , srv317346604:87 , srv355325645:87 , srv563865810:87 , srv661455290:87 , srv782720150:87 , srv809800893:87 , srv1171363998:88 , srv1422753982:88 , srv1638726415:88 , srv16456246:88 , srv259870610:88 , srv39311636:88 , srv457044012:88 , srv767807513:88 , srv879186681:88 , srv1023433606:89 , srv1127735615:89 , srv1293680938:89 , srv1298233447:89 , srv1660425189:89 , srv1993808947:89 , srv565691775:89 , srv317328846:90 , srv1639854213:91 , srv1931510084:92 , srv2131705588:92 , srv2119453074:93 , srv473111147:98 , srv2054148610:455 } 2023-10-26 00:52:43,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:52:43,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1794526349=41, srv1931510084=49, srv2033962719=55, srv879186681=95, srv1415601673=20, srv511033620=76, srv1795201071=42, srv1242920297=10, srv2131705588=61, srv1913825423=47, srv1302439509=14, srv1699737494=35, srv1298233447=13, srv1508930466=24, srv1977231025=51, srv423402907=71, srv134516589=16, srv2073323145=57, srv1350384893=17, srv551398050=78, srv1260760155=11, srv661455290=86, srv276047540=64, srv1743249406=38, srv290021329=66, srv355325645=69, srv1829453191=45, srv81235636=93, srv833891553=94, srv159811243=28, srv1726150542=36, srv1974927806=50, srv782720150=90, srv1806960788=44, srv1639854213=32, srv901981103=96, srv1089021110=2, srv565691775=80, srv569838338=81, srv1518260208=25, srv1544433751=26, srv39311636=70, srv64976302=85, srv1205004408=8, srv1638726415=31, srv2119453074=60, srv17974393=43, srv570535662=82, srv1422753982=21, srv1127735615=4, srv2132603571=62, srv1895545456=46, srv161844251=29, srv259870610=63, srv991810409=99, srv1728420236=37, srv1171363998=5, srv1218761697=9, srv1660425189=34, srv2054148610=56, srv1790941923=40, srv767600189=87, srv135765834=18, srv589802909=83, srv1001405856=0, srv1561411115=27, srv798442326=91, srv1619643170=30, srv317328846=67, srv563865810=79, srv1179343116=6, srv1095823147=3, srv473111147=73, srv457044012=72, srv809800893=92, srv922441451=98, srv174877683=39, srv1023433606=1, srv1293680938=12, srv1993808947=52, srv317346604=68, srv2019472859=54, srv1379404704=19, srv1451068596=23, srv641538390=84, srv485924266=75, srv1331257771=15, srv920537343=97, srv2002463191=53, srv1439713184=22, srv767807513=88, srv48478606=74, srv2085732201=58, srv210936318=59, srv525345990=77, srv1180595963=7, srv778871943=89, srv16456246=33, srv191565686=48, srv28610741=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:52:44,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:52:44,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:52:44,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:52:44,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:52:44,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:52:44,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:52:44,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:52:44,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:52:44,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:52:44,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:52:44,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:52:44,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:52:44,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:52:44,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:52:44,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:52:44,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:52:44,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:52:44,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:52:44,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:52:44,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:52:44,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-26 00:52:44,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-26 00:52:44,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-26 00:52:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-26 00:52:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-26 00:52:44,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-26 00:52:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-26 00:52:44,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-26 00:52:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-26 00:52:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-26 00:52:44,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-26 00:52:44,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-26 00:52:44,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-26 00:52:44,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-26 00:52:44,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-26 00:52:44,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-26 00:52:44,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-26 00:52:44,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-26 00:52:44,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-26 00:52:44,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-26 00:52:44,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-26 00:52:44,142 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=0.04105844899584472, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05557171482162026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105844899584472, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, 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); 2023-10-26 00:52:44,142 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) 2023-10-26 00:52:44,142 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18267134925283288, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04105844899584472, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05557171482162026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04105844899584472, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, 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 2023-10-26 00:52:44,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 284 ms to try 5000 different iterations. Found a solution that moves 2620 regions; Going from a computed imbalance of 0.18267134925283288 to a new imbalance of 0.016464966837098544. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023626241273588044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03506927567716167, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023626241273588044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-10-26 00:52:44,339 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv473111147:73 , srv2131705588:79 , srv2119453074:80 , srv259870610:80 , srv1639854213:81 , srv879186681:81 , srv1023433606:82 , srv1298233447:82 , srv1660425189:82 , srv1931510084:82 , srv782720150:82 , srv1127735615:83 , srv1293680938:83 , srv1638726415:83 , srv16456246:83 , srv1743249406:83 , srv1993808947:83 , srv317328846:83 , srv1171363998:84 , srv1331257771:84 , srv1415601673:84 , srv1699737494:84 , srv2033962719:84 , srv276047540:84 , srv290021329:84 , srv355325645:84 , srv457044012:84 , srv563865810:84 , srv565691775:84 , srv991810409:84 , srv1001405856:85 , srv1205004408:85 , srv1218761697:85 , srv1242920297:85 , srv1260760155:85 , srv134516589:85 , srv1726150542:85 , srv1794526349:85 , srv1795201071:85 , srv1806960788:85 , srv2132603571:85 , srv39311636:85 , srv485924266:85 , srv641538390:85 , srv809800893:85 , srv81235636:85 , srv1422753982:86 , srv1451068596:86 , srv1561411115:86 , srv161844251:86 , srv1728420236:86 , srv174877683:86 , srv1790941923:86 , srv17974393:86 , srv1913825423:86 , srv191565686:86 , srv2019472859:86 , srv210936318:86 , srv317346604:86 , srv48478606:86 , srv569838338:86 , srv570535662:86 , srv64976302:86 , srv661455290:86 , srv767807513:86 , srv778871943:86 , srv833891553:86 , srv1095823147:87 , srv1179343116:87 , srv1350384893:87 , srv1379404704:87 , srv1508930466:87 , srv1518260208:87 , srv1619643170:87 , srv1829453191:87 , srv1974927806:87 , srv2002463191:87 , srv525345990:87 , srv589802909:87 , srv901981103:87 , srv1180595963:88 , srv135765834:88 , srv2073323145:88 , srv423402907:88 , srv1895545456:89 , srv2085732201:89 , srv511033620:89 , srv920537343:89 , srv1089021110:90 , srv1439713184:90 , srv1544433751:90 , srv159811243:90 , srv1977231025:90 , srv28610741:90 , srv551398050:90 , srv767600189:90 , srv1302439509:91 , srv798442326:91 , srv922441451:91 , srv2054148610:529 } 2023-10-26 00:52:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:52:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1794526349=41, srv1931510084=49, srv2033962719=55, srv879186681=95, srv1415601673=20, srv511033620=76, srv1795201071=42, srv1242920297=10, srv2131705588=61, srv1913825423=47, srv1302439509=14, srv1699737494=35, srv1298233447=13, srv1508930466=24, srv1977231025=51, srv423402907=71, srv134516589=16, srv2073323145=57, srv1350384893=17, srv551398050=78, srv1260760155=11, srv661455290=86, srv276047540=64, srv1743249406=38, srv290021329=66, srv355325645=69, srv1829453191=45, srv81235636=93, srv833891553=94, srv159811243=28, srv1726150542=36, srv1974927806=50, srv782720150=90, srv1806960788=44, srv1639854213=32, srv901981103=96, srv1089021110=2, srv565691775=80, srv569838338=81, srv1518260208=25, srv1544433751=26, srv39311636=70, srv64976302=85, srv1205004408=8, srv1638726415=31, srv2119453074=60, srv17974393=43, srv570535662=82, srv1422753982=21, srv1127735615=4, srv2132603571=62, srv1895545456=46, srv161844251=29, srv259870610=63, srv991810409=99, srv1728420236=37, srv1171363998=5, srv1218761697=9, srv1660425189=34, srv2054148610=56, srv1790941923=40, srv767600189=87, srv135765834=18, srv589802909=83, srv1001405856=0, srv1561411115=27, srv798442326=91, srv1619643170=30, srv317328846=67, srv563865810=79, srv1179343116=6, srv1095823147=3, srv473111147=73, srv457044012=72, srv809800893=92, srv922441451=98, srv174877683=39, srv1023433606=1, srv1293680938=12, srv1993808947=52, srv317346604=68, srv2019472859=54, srv1379404704=19, srv1451068596=23, srv641538390=84, srv485924266=75, srv1331257771=15, srv920537343=97, srv2002463191=53, srv1439713184=22, srv767807513=88, srv48478606=74, srv2085732201=58, srv210936318=59, srv525345990=77, srv1180595963=7, srv778871943=89, srv16456246=33, srv191565686=48, srv28610741=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:52:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:52:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:52:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:52:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-26 00:52:44,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-26 00:52:44,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-26 00:52:44,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-26 00:52:44,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-26 00:52:44,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-26 00:52:44,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-26 00:52:44,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-26 00:52:44,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-26 00:52:44,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-26 00:52:44,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-26 00:52:44,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-26 00:52:44,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-26 00:52:44,471 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=0.023626241273588044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03506927567716167, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023626241273588044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-10-26 00:52:44,472 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) 2023-10-26 00:52:44,472 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016446621204989485, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023626241273588044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03506927567716167, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023626241273588044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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 2023-10-26 00:52:44,655 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 271 ms to try 5000 different iterations. Found a solution that moves 945 regions; Going from a computed imbalance of 0.016446621204989485 to a new imbalance of 8.087914401709735E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0060960430498352425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010016820869752056); MoveCostFunction : (multiplier=7.0, imbalance=0.105, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0060960430498352425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2023-10-26 00:52:44,656 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv798442326:81 , srv1089021110:82 , srv1422753982:83 , srv1544433751:83 , srv1977231025:83 , srv2002463191:83 , srv2085732201:83 , srv767807513:83 , srv1180595963:84 , srv1260760155:84 , srv1302439509:84 , srv1379404704:84 , srv1439713184:84 , srv1561411115:84 , srv1829453191:84 , srv191565686:84 , srv1974927806:84 , srv2119453074:84 , srv317346604:84 , srv39311636:84 , srv423402907:84 , srv525345990:84 , srv565691775:84 , srv901981103:84 , srv1127735615:85 , srv1171363998:85 , srv1179343116:85 , srv1218761697:85 , srv1293680938:85 , srv134516589:85 , srv135765834:85 , srv1451068596:85 , srv1518260208:85 , srv1639854213:85 , srv1726150542:85 , srv1790941923:85 , srv1795201071:85 , srv1806960788:85 , srv1931510084:85 , srv1993808947:85 , srv2019472859:85 , srv317328846:85 , srv457044012:85 , srv48478606:85 , srv511033620:85 , srv551398050:85 , srv661455290:85 , srv1001405856:86 , srv1298233447:86 , srv1350384893:86 , srv159811243:86 , srv161844251:86 , srv16456246:86 , srv1699737494:86 , srv174877683:86 , srv1794526349:86 , srv2073323145:86 , srv210936318:86 , srv2131705588:86 , srv2132603571:86 , srv276047540:86 , srv28610741:86 , srv473111147:86 , srv485924266:86 , srv570535662:86 , srv589802909:86 , srv767600189:86 , srv809800893:86 , srv833891553:86 , srv920537343:86 , srv922441451:86 , srv1023433606:87 , srv1095823147:87 , srv1205004408:87 , srv1331257771:87 , srv1508930466:87 , srv1638726415:87 , srv1660425189:87 , srv17974393:87 , srv1895545456:87 , srv1913825423:87 , srv2033962719:87 , srv355325645:87 , srv563865810:87 , srv569838338:87 , srv641538390:87 , srv64976302:87 , srv778871943:87 , srv81235636:87 , srv991810409:87 , srv1242920297:88 , srv1415601673:88 , srv1728420236:88 , srv1743249406:88 , srv259870610:88 , srv879186681:88 , srv1619643170:89 , srv290021329:89 , srv782720150:89 , srv2054148610:528 } 2023-10-26 00:52:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:52:44,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1794526349=41, srv1931510084=49, srv2033962719=55, srv879186681=95, srv1415601673=20, srv511033620=76, srv1795201071=42, srv1242920297=10, srv2131705588=61, srv1913825423=47, srv1302439509=14, srv1699737494=35, srv1298233447=13, srv1508930466=24, srv1977231025=51, srv423402907=71, srv134516589=16, srv2073323145=57, srv1350384893=17, srv551398050=78, srv1260760155=11, srv661455290=86, srv276047540=64, srv1743249406=38, srv290021329=66, srv355325645=69, srv1829453191=45, srv81235636=93, srv833891553=94, srv159811243=28, srv1726150542=36, srv1974927806=50, srv782720150=90, srv1806960788=44, srv1639854213=32, srv901981103=96, srv1089021110=2, srv565691775=80, srv569838338=81, srv1518260208=25, srv1544433751=26, srv39311636=70, srv64976302=85, srv1205004408=8, srv1638726415=31, srv2119453074=60, srv17974393=43, srv570535662=82, srv1422753982=21, srv1127735615=4, srv2132603571=62, srv1895545456=46, srv161844251=29, srv259870610=63, srv991810409=99, srv1728420236=37, srv1171363998=5, srv1218761697=9, srv1660425189=34, srv2054148610=56, srv1790941923=40, srv767600189=87, srv135765834=18, srv589802909=83, srv1001405856=0, srv1561411115=27, srv798442326=91, srv1619643170=30, srv317328846=67, srv563865810=79, srv1179343116=6, srv1095823147=3, srv473111147=73, srv457044012=72, srv809800893=92, srv922441451=98, srv174877683=39, srv1023433606=1, srv1293680938=12, srv1993808947=52, srv317346604=68, srv2019472859=54, srv1379404704=19, srv1451068596=23, srv641538390=84, srv485924266=75, srv1331257771=15, srv920537343=97, srv2002463191=53, srv1439713184=22, srv767807513=88, srv48478606=74, srv2085732201=58, srv210936318=59, srv525345990=77, srv1180595963=7, srv778871943=89, srv16456246=33, srv191565686=48, srv28610741=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:52:44,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:52:44,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:52:44,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:52:44,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:52:44,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:52:44,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:52:44,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:52:44,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-26 00:52:44,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-26 00:52:44,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-26 00:52:44,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-26 00:52:44,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-26 00:52:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-26 00:52:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-26 00:52:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-26 00:52:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-26 00:52:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-26 00:52:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-26 00:52:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-26 00:52:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-26 00:52:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-26 00:52:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-26 00:52:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-26 00:52:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-26 00:52:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-26 00:52:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-26 00:52:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-26 00:52:44,783 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=0.0060960430498352425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010016820869752056); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0060960430498352425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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); 2023-10-26 00:52:44,783 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) 2023-10-26 00:52:44,783 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.021744087423248E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0060960430498352425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010016820869752056); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0060960430498352425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); 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 2023-10-26 00:52:45,056 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 361 ms to try 5000 different iterations. Found a solution that moves 259 regions; Going from a computed imbalance of 8.021744087423248E-4 to a new imbalance of 4.973627820050998E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2023-10-26 00:52:45,057 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv767600189:83 , srv920537343:83 , srv1001405856:84 , srv1023433606:84 , srv1180595963:84 , srv1205004408:84 , srv1242920297:84 , srv1331257771:84 , srv1350384893:84 , srv1379404704:84 , srv1508930466:84 , srv1518260208:84 , srv1544433751:84 , srv159811243:84 , srv1619643170:84 , srv1638726415:84 , srv1639854213:84 , srv1660425189:84 , srv1743249406:84 , srv174877683:84 , srv17974393:84 , srv1806960788:84 , srv1829453191:84 , srv1895545456:84 , srv191565686:84 , srv1931510084:84 , srv1977231025:84 , srv2033962719:84 , srv2085732201:84 , srv210936318:84 , srv28610741:84 , srv317328846:84 , srv355325645:84 , srv39311636:84 , srv511033620:84 , srv525345990:84 , srv551398050:84 , srv563865810:84 , srv569838338:84 , srv570535662:84 , srv64976302:84 , srv661455290:84 , srv767807513:84 , srv778871943:84 , srv782720150:84 , srv809800893:84 , srv879186681:84 , srv922441451:84 , srv1089021110:85 , srv1095823147:85 , srv1127735615:85 , srv1171363998:85 , srv1179343116:85 , srv1218761697:85 , srv1293680938:85 , srv1298233447:85 , srv1302439509:85 , srv134516589:85 , srv135765834:85 , srv1415601673:85 , srv1422753982:85 , srv1439713184:85 , srv1451068596:85 , srv1561411115:85 , srv161844251:85 , srv16456246:85 , srv1699737494:85 , srv1726150542:85 , srv1728420236:85 , srv1790941923:85 , srv1794526349:85 , srv1795201071:85 , srv1913825423:85 , srv1993808947:85 , srv2002463191:85 , srv2019472859:85 , srv2119453074:85 , srv2131705588:85 , srv2132603571:85 , srv276047540:85 , srv290021329:85 , srv317346604:85 , srv423402907:85 , srv457044012:85 , srv473111147:85 , srv48478606:85 , srv485924266:85 , srv565691775:85 , srv589802909:85 , srv641538390:85 , srv81235636:85 , srv833891553:85 , srv901981103:85 , srv991810409:85 , srv1260760155:86 , srv1974927806:86 , srv2073323145:86 , srv259870610:86 , srv798442326:86 , srv2054148610:630 } 2023-10-26 00:52:45,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:52:45,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1794526349=41, srv1931510084=49, srv2033962719=55, srv879186681=95, srv1415601673=20, srv511033620=76, srv1795201071=42, srv1242920297=10, srv2131705588=61, srv1913825423=47, srv1302439509=14, srv1699737494=35, srv1298233447=13, srv1508930466=24, srv1977231025=51, srv423402907=71, srv134516589=16, srv2073323145=57, srv1350384893=17, srv551398050=78, srv1260760155=11, srv661455290=86, srv276047540=64, srv1743249406=38, srv290021329=66, srv355325645=69, srv1829453191=45, srv81235636=93, srv833891553=94, srv159811243=28, srv1726150542=36, srv1974927806=50, srv782720150=90, srv1806960788=44, srv1639854213=32, srv901981103=96, srv1089021110=2, srv565691775=80, srv569838338=81, srv1518260208=25, srv1544433751=26, srv39311636=70, srv64976302=85, srv1205004408=8, srv1638726415=31, srv2119453074=60, srv17974393=43, srv570535662=82, srv1422753982=21, srv1127735615=4, srv2132603571=62, srv1895545456=46, srv161844251=29, srv259870610=63, srv991810409=99, srv1728420236=37, srv1171363998=5, srv1218761697=9, srv1660425189=34, srv2054148610=56, srv1790941923=40, srv767600189=87, srv135765834=18, srv589802909=83, srv1001405856=0, srv1561411115=27, srv798442326=91, srv1619643170=30, srv317328846=67, srv563865810=79, srv1179343116=6, srv1095823147=3, srv473111147=73, srv457044012=72, srv809800893=92, srv922441451=98, srv174877683=39, srv1023433606=1, srv1293680938=12, srv1993808947=52, srv317346604=68, srv2019472859=54, srv1379404704=19, srv1451068596=23, srv641538390=84, srv485924266=75, srv1331257771=15, srv920537343=97, srv2002463191=53, srv1439713184=22, srv767807513=88, srv48478606=74, srv2085732201=58, srv210936318=59, srv525345990=77, srv1180595963=7, srv778871943=89, srv16456246=33, srv191565686=48, srv28610741=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:52:45,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:52:45,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:52:45,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:52:45,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:52:45,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-26 00:52:45,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-26 00:52:45,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-26 00:52:45,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-26 00:52:45,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-26 00:52:45,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-26 00:52:45,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2023-10-26 00:52:45,165 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) 2023-10-26 00:52:45,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.792272143858407E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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 2023-10-26 00:52:45,317 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 234 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 4.792272143858407E-5 to a new imbalance of 6.256147528846628E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 2023-10-26 00:52:45,318 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1179343116:83 , srv1728420236:83 , srv1913825423:83 , srv1931510084:83 , srv1974927806:83 , srv2073323145:83 , srv798442326:83 , srv81235636:83 , srv1001405856:84 , srv1023433606:84 , srv1089021110:84 , srv1095823147:84 , srv1127735615:84 , srv1171363998:84 , srv1205004408:84 , srv1218761697:84 , srv1242920297:84 , srv1260760155:84 , srv1293680938:84 , srv1298233447:84 , srv1302439509:84 , srv1331257771:84 , srv134516589:84 , srv1350384893:84 , srv135765834:84 , srv1379404704:84 , srv1415601673:84 , srv1422753982:84 , srv1439713184:84 , srv1451068596:84 , srv1508930466:84 , srv1518260208:84 , srv1544433751:84 , srv1561411115:84 , srv159811243:84 , srv161844251:84 , srv1619643170:84 , srv1638726415:84 , srv16456246:84 , srv1660425189:84 , srv1699737494:84 , srv1726150542:84 , srv1743249406:84 , srv174877683:84 , srv1790941923:84 , srv1794526349:84 , srv1795201071:84 , srv17974393:84 , srv1829453191:84 , srv1895545456:84 , srv1977231025:84 , srv1993808947:84 , srv2002463191:84 , srv2019472859:84 , srv2033962719:84 , srv2085732201:84 , srv210936318:84 , srv2119453074:84 , srv2131705588:84 , srv2132603571:84 , srv259870610:84 , srv276047540:84 , srv28610741:84 , srv290021329:84 , srv317328846:84 , srv317346604:84 , srv355325645:84 , srv423402907:84 , srv457044012:84 , srv473111147:84 , srv48478606:84 , srv485924266:84 , srv511033620:84 , srv551398050:84 , srv563865810:84 , srv565691775:84 , srv569838338:84 , srv570535662:84 , srv589802909:84 , srv641538390:84 , srv64976302:84 , srv661455290:84 , srv767600189:84 , srv778871943:84 , srv782720150:84 , srv809800893:84 , srv833891553:84 , srv901981103:84 , srv920537343:84 , srv922441451:84 , srv991810409:84 , srv1180595963:85 , srv1639854213:85 , srv1806960788:85 , srv191565686:85 , srv39311636:85 , srv525345990:85 , srv767807513:85 , srv879186681:85 , srv2054148610:684 } 2023-10-26 00:52:45,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:52:45,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1794526349=41, srv1931510084=49, srv2033962719=55, srv879186681=95, srv1415601673=20, srv511033620=76, srv1795201071=42, srv1242920297=10, srv2131705588=61, srv1913825423=47, srv1302439509=14, srv1699737494=35, srv1298233447=13, srv1508930466=24, srv1977231025=51, srv423402907=71, srv134516589=16, srv2073323145=57, srv1350384893=17, srv551398050=78, srv1260760155=11, srv661455290=86, srv276047540=64, srv1743249406=38, srv290021329=66, srv355325645=69, srv1829453191=45, srv81235636=93, srv833891553=94, srv159811243=28, srv1726150542=36, srv1974927806=50, srv782720150=90, srv1806960788=44, srv1639854213=32, srv901981103=96, srv1089021110=2, srv565691775=80, srv569838338=81, srv1518260208=25, srv1544433751=26, srv39311636=70, srv64976302=85, srv1205004408=8, srv1638726415=31, srv2119453074=60, srv17974393=43, srv570535662=82, srv1422753982=21, srv1127735615=4, srv2132603571=62, srv1895545456=46, srv161844251=29, srv259870610=63, srv991810409=99, srv1728420236=37, srv1171363998=5, srv1218761697=9, srv1660425189=34, srv2054148610=56, srv1790941923=40, srv767600189=87, srv135765834=18, srv589802909=83, srv1001405856=0, srv1561411115=27, srv798442326=91, srv1619643170=30, srv317328846=67, srv563865810=79, srv1179343116=6, srv1095823147=3, srv473111147=73, srv457044012=72, srv809800893=92, srv922441451=98, srv174877683=39, srv1023433606=1, srv1293680938=12, srv1993808947=52, srv317346604=68, srv2019472859=54, srv1379404704=19, srv1451068596=23, srv641538390=84, srv485924266=75, srv1331257771=15, srv920537343=97, srv2002463191=53, srv1439713184=22, srv767807513=88, srv48478606=74, srv2085732201=58, srv210936318=59, srv525345990=77, srv1180595963=7, srv778871943=89, srv16456246=33, srv191565686=48, srv28610741=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:52:45,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:52:45,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:52:45,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-26 00:52:45,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-26 00:52:45,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-26 00:52:45,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-26 00:52:45,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-26 00:52:45,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-26 00:52:45,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); 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); 2023-10-26 00:52:45,452 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1179343116:83 , srv1728420236:83 , srv1913825423:83 , srv1931510084:83 , srv1974927806:83 , srv2073323145:83 , srv798442326:83 , srv81235636:83 , srv1001405856:84 , srv1023433606:84 , srv1089021110:84 , srv1095823147:84 , srv1127735615:84 , srv1171363998:84 , srv1205004408:84 , srv1218761697:84 , srv1242920297:84 , srv1260760155:84 , srv1293680938:84 , srv1298233447:84 , srv1302439509:84 , srv1331257771:84 , srv134516589:84 , srv1350384893:84 , srv135765834:84 , srv1379404704:84 , srv1415601673:84 , srv1422753982:84 , srv1439713184:84 , srv1451068596:84 , srv1508930466:84 , srv1518260208:84 , srv1544433751:84 , srv1561411115:84 , srv159811243:84 , srv161844251:84 , srv1619643170:84 , srv1638726415:84 , srv16456246:84 , srv1660425189:84 , srv1699737494:84 , srv1726150542:84 , srv1743249406:84 , srv174877683:84 , srv1790941923:84 , srv1794526349:84 , srv1795201071:84 , srv17974393:84 , srv1829453191:84 , srv1895545456:84 , srv1977231025:84 , srv1993808947:84 , srv2002463191:84 , srv2019472859:84 , srv2033962719:84 , srv2085732201:84 , srv210936318:84 , srv2119453074:84 , srv2131705588:84 , srv2132603571:84 , srv259870610:84 , srv276047540:84 , srv28610741:84 , srv290021329:84 , srv317328846:84 , srv317346604:84 , srv355325645:84 , srv423402907:84 , srv457044012:84 , srv473111147:84 , srv48478606:84 , srv485924266:84 , srv511033620:84 , srv551398050:84 , srv563865810:84 , srv565691775:84 , srv569838338:84 , srv570535662:84 , srv589802909:84 , srv641538390:84 , srv64976302:84 , srv661455290:84 , srv767600189:84 , srv778871943:84 , srv782720150:84 , srv809800893:84 , srv833891553:84 , srv901981103:84 , srv920537343:84 , srv922441451:84 , srv991810409:84 , srv1180595963:85 , srv1639854213:85 , srv1806960788:85 , srv191565686:85 , srv39311636:85 , srv525345990:85 , srv767807513:85 , srv879186681:85 , srv2054148610:684 } 2023-10-26 00:52:45,481 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=347 (was 316) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=5315 (was 6054) 2023-10-26 00:52:45,488 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=347, ProcessCount=170, AvailableMemoryMB=5313 2023-10-26 00:52:45,489 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-26 00:52:45,489 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. 2023-10-26 00:52:45,501 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1120608213:84 , srv1178282013:84 , srv140395508:84 , srv1464266041:84 , srv1614855774:84 , srv1651477214:84 , srv1675446335:84 , srv1694457584:84 , srv1738920031:84 , srv1912990180:84 , srv1958511621:84 , srv1964473467:84 , srv1999754900:84 , srv2004091883:84 , srv2010984598:84 , srv2101337601:84 , srv2124829598:84 , srv413089597:84 , srv473421560:84 , srv484542837:84 , srv495495104:84 , srv645456278:84 , srv696923299:84 , srv756390790:84 , srv784178943:84 , srv919996362:84 , srv933262663:84 , srv942362988:84 , srv984329936:84 , srv1938943672:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-26 00:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1738920031=8, srv1938943672=10, srv942362988=28, srv1675446335=6, srv1964473467=12, srv2004091883=14, srv2124829598=17, srv1999754900=13, srv1651477214=5, srv1694457584=7, srv2010984598=15, srv1178282013=1, srv933262663=27, srv1958511621=11, srv473421560=19, srv984329936=29, srv1912990180=9, srv140395508=2, srv756390790=24, srv645456278=22, srv696923299=23, srv1614855774=4, srv1464266041=3, srv484542837=20, srv413089597=18, srv495495104=21, srv784178943=25, srv919996362=26, srv2101337601=16, srv1120608213=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:52:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:52:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:52:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:52:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:52:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:52:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:52:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:52:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-26 00:52:45,570 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=1.1369268677488658, 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); 2023-10-26 00:52:45,570 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912624495353483, 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=1.1369268677488658, 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 2023-10-26 00:54:45,522 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9594775 different iterations. Found a solution that moves 1835 regions; Going from a computed imbalance of 0.9912624495353483 to a new imbalance of 4.2829815420000605E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6796296296296296, 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); 2023-10-26 00:54:45,528 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1120608213:90 , srv1178282013:90 , srv140395508:90 , srv1464266041:90 , srv1614855774:90 , srv1651477214:90 , srv1675446335:90 , srv1694457584:90 , srv1738920031:90 , srv1912990180:90 , srv1938943672:90 , srv1958511621:90 , srv1964473467:90 , srv1999754900:90 , srv2004091883:90 , srv2010984598:90 , srv2101337601:90 , srv2124829598:90 , srv413089597:90 , srv473421560:90 , srv484542837:90 , srv495495104:90 , srv645456278:90 , srv696923299:90 , srv756390790:90 , srv784178943:90 , srv919996362:90 , srv933262663:90 , srv942362988:90 , srv984329936:90 } 2023-10-26 00:54:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-26 00:54:45,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1738920031=8, srv1938943672=10, srv942362988=28, srv1675446335=6, srv1964473467=12, srv2004091883=14, srv2124829598=17, srv1999754900=13, srv1651477214=5, srv1694457584=7, srv2010984598=15, srv1178282013=1, srv933262663=27, srv1958511621=11, srv473421560=19, srv984329936=29, srv1912990180=9, srv140395508=2, srv756390790=24, srv645456278=22, srv696923299=23, srv1614855774=4, srv1464266041=3, srv484542837=20, srv413089597=18, srv495495104=21, srv784178943=25, srv919996362=26, srv2101337601=16, srv1120608213=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-26 00:54:45,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-26 00:54:45,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-26 00:54:45,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-26 00:54:45,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-26 00:54:45,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-26 00:54:45,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-26 00:54:45,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-26 00:54:45,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-26 00:54:45,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-26 00:54:45,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-26 00:54:45,550 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); 2023-10-26 00:54:45,550 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1120608213:90 , srv1178282013:90 , srv140395508:90 , srv1464266041:90 , srv1614855774:90 , srv1651477214:90 , srv1675446335:90 , srv1694457584:90 , srv1738920031:90 , srv1912990180:90 , srv1938943672:90 , srv1958511621:90 , srv1964473467:90 , srv1999754900:90 , srv2004091883:90 , srv2010984598:90 , srv2101337601:90 , srv2124829598:90 , srv413089597:90 , srv473421560:90 , srv484542837:90 , srv495495104:90 , srv645456278:90 , srv696923299:90 , srv756390790:90 , srv784178943:90 , srv919996362:90 , srv933262663:90 , srv942362988:90 , srv984329936:90 } 2023-10-26 00:54:45,564 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=186 (was 347), ProcessCount=170 (was 170), AvailableMemoryMB=4504 (was 5313)