2023-03-15 15:54:15,664 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-15 15:54:15,966 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-15 15:54:16,075 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-15 15:54:16,138 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-15 15:54:16,145 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-15 15:54:16,158 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=169, AvailableMemoryMB=11136 2023-03-15 15:54:16,160 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-15 15:54:16,160 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-15 15:54:16,282 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002144694:84 , srv1004350691:84 , srv1044452820:84 , srv1066353860:84 , srv113733103:84 , srv1173099571:84 , srv1200309244:84 , srv1257012471:84 , srv1298559852:84 , srv1319501858:84 , srv1322353851:84 , srv1323832500:84 , srv1349783861:84 , srv1368273545:84 , srv1378953531:84 , srv1407145333:84 , srv1410613020:84 , srv1411575381:84 , srv1421868550:84 , srv1434285033:84 , srv1452338499:84 , srv1489513886:84 , srv1490197200:84 , srv152923870:84 , srv1539680463:84 , srv1543830108:84 , srv1545709331:84 , srv1546913620:84 , srv1556825513:84 , srv1580221754:84 , srv1602014180:84 , srv1616080552:84 , srv1624454710:84 , srv1629975106:84 , srv1630237224:84 , srv1638974533:84 , srv1652784728:84 , srv1657872847:84 , srv1699093740:84 , srv1704549680:84 , srv1758018765:84 , srv1784992076:84 , srv1809122442:84 , srv1818524290:84 , srv1835147432:84 , srv1837699130:84 , srv1932962131:84 , srv1956631170:84 , srv1962426530:84 , srv1966126037:84 , srv196746604:84 , srv198525410:84 , srv2021993049:84 , srv203635164:84 , srv204251548:84 , srv2048653655:84 , srv2059818276:84 , srv2062414762:84 , srv2087655171:84 , srv2108441618:84 , srv227120131:84 , srv24745080:84 , srv265399255:84 , srv290760680:84 , srv294798336:84 , srv347400907:84 , srv34970652:84 , srv359884193:84 , srv380727272:84 , srv405059627:84 , srv415167004:84 , srv420571121:84 , srv421968750:84 , srv425474437:84 , srv446666921:84 , srv449974784:84 , srv451513530:84 , srv473203530:84 , srv480343541:84 , srv492826096:84 , srv495991971:84 , srv517173648:84 , srv547519976:84 , srv555533500:84 , srv578078946:84 , srv586881704:84 , srv592035669:84 , srv596101298:84 , srv72163806:84 , srv750858604:84 , srv786226699:84 , srv807923544:84 , srv829505980:84 , srv843096205:84 , srv874202735:84 , srv908554930:84 , srv931604880:84 , srv942500932:84 , srv96880384:84 , srv1848950298:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-15 15:54:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 15:54:16,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1257012471=7, srv1066353860=3, srv1434285033=19, srv1490197200=22, srv1004350691=1, srv2108441618=60, srv1298559852=8, srv1411575381=17, srv2062414762=58, srv34970652=67, srv2059818276=57, srv380727272=69, srv113733103=4, srv2021993049=53, srv1932962131=47, srv492826096=80, srv265399255=63, srv1630237224=34, srv829505980=93, srv1319501858=9, srv405059627=70, srv1410613020=16, srv1349783861=12, srv874202735=95, srv1489513886=21, srv1962426530=49, srv1602014180=30, srv1848950298=46, srv415167004=71, srv421968750=73, srv1173099571=5, srv1835147432=44, srv1044452820=2, srv1818524290=43, srv1624454710=32, srv72163806=89, srv24745080=62, srv1837699130=45, srv347400907=66, srv1966126037=50, srv1452338499=20, srv586881704=86, srv555533500=84, srv1543830108=25, srv203635164=54, srv1200309244=6, srv198525410=52, srv449974784=76, srv578078946=85, srv196746604=51, srv592035669=87, srv1699093740=38, srv786226699=91, srv1002144694=0, srv1956631170=48, srv2087655171=59, srv480343541=79, srv843096205=94, srv807923544=92, srv1546913620=27, srv1629975106=33, srv227120131=61, srv1368273545=13, srv204251548=55, srv359884193=68, srv908554930=96, srv1421868550=18, srv2048653655=56, srv596101298=88, srv294798336=65, srv1322353851=10, srv1616080552=31, srv1323832500=11, srv1638974533=35, srv931604880=97, srv1784992076=41, srv1378953531=14, srv152923870=23, srv451513530=77, srv473203530=78, srv420571121=72, srv1539680463=24, srv446666921=75, srv1556825513=28, srv1809122442=42, srv1407145333=15, srv290760680=64, srv1704549680=39, srv1652784728=36, srv425474437=74, srv1657872847=37, srv517173648=82, srv547519976=83, srv1580221754=29, srv1758018765=40, srv495991971=81, srv750858604=90, srv1545709331=26, srv96880384=99, srv942500932=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 15:54:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 15:54:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 15:54:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 15:54:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 15:54:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 15:54:16,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 15:54:16,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 15:54:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 15:54:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 15:54:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 15:54:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 15:54:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 15:54:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 15:54:16,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 15:54:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 15:54:16,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 15:54:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 15:54:16,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 15:54:16,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 15:54:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 15:54:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 15:54:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 15:54:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 15:54:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 15:54:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 15:54:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 15:54:16,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 15:54:16,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 15:54:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 15:54:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 15:54:16,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 15:54:16,560 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:16,560 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-15 15:54:16,560 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-15 15:54:17,219 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 789 ms to try 5000 different iterations. Found a solution that moves 4707 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18012941703378949. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04151663974219526, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061392373866984234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.523, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04151663974219526, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:17,240 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1407145333:81 , srv1837699130:81 , srv1257012471:82 , srv1378953531:83 , srv1543830108:83 , srv1580221754:83 , srv1638974533:83 , srv1652784728:83 , srv1784992076:83 , srv1966126037:83 , srv2087655171:83 , srv451513530:83 , srv1066353860:84 , srv1546913620:84 , srv1699093740:84 , srv204251548:84 , srv290760680:84 , srv421968750:84 , srv495991971:84 , srv592035669:84 , srv72163806:84 , srv807923544:84 , srv931604880:84 , srv1002144694:85 , srv1004350691:85 , srv1044452820:85 , srv1173099571:85 , srv1322353851:85 , srv1323832500:85 , srv1434285033:85 , srv152923870:85 , srv1556825513:85 , srv1616080552:85 , srv1818524290:85 , srv1962426530:85 , srv294798336:85 , srv34970652:85 , srv480343541:85 , srv586881704:85 , srv829505980:85 , srv96880384:85 , srv113733103:86 , srv1368273545:86 , srv1411575381:86 , srv1421868550:86 , srv1539680463:86 , srv1545709331:86 , srv1624454710:86 , srv1629975106:86 , srv1758018765:86 , srv1809122442:86 , srv196746604:86 , srv198525410:86 , srv203635164:86 , srv227120131:86 , srv446666921:86 , srv555533500:86 , srv750858604:86 , srv1319501858:87 , srv1410613020:87 , srv1704549680:87 , srv1932962131:87 , srv2048653655:87 , srv380727272:87 , srv415167004:87 , srv420571121:87 , srv425474437:87 , srv473203530:87 , srv492826096:87 , srv517173648:87 , srv596101298:87 , srv786226699:87 , srv908554930:87 , srv942500932:87 , srv1349783861:88 , srv1452338499:88 , srv1630237224:88 , srv1835147432:88 , srv1956631170:88 , srv2062414762:88 , srv2108441618:88 , srv265399255:88 , srv347400907:88 , srv449974784:88 , srv843096205:88 , srv1200309244:89 , srv1298559852:89 , srv1490197200:89 , srv1657872847:89 , srv547519976:89 , srv1489513886:90 , srv2059818276:90 , srv578078946:90 , srv359884193:91 , srv2021993049:92 , srv24745080:92 , srv874202735:93 , srv1602014180:95 , srv405059627:96 , srv1848950298:459 } 2023-03-15 15:54:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 15:54:17,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1257012471=7, srv1066353860=3, srv1434285033=19, srv1490197200=22, srv1004350691=1, srv2108441618=60, srv1298559852=8, srv1411575381=17, srv2062414762=58, srv34970652=67, srv2059818276=57, srv380727272=69, srv113733103=4, srv2021993049=53, srv1932962131=47, srv492826096=80, srv265399255=63, srv1630237224=34, srv829505980=93, srv1319501858=9, srv405059627=70, srv1410613020=16, srv1349783861=12, srv874202735=95, srv1489513886=21, srv1962426530=49, srv1602014180=30, srv1848950298=46, srv415167004=71, srv421968750=73, srv1173099571=5, srv1835147432=44, srv1044452820=2, srv1818524290=43, srv1624454710=32, srv72163806=89, srv24745080=62, srv1837699130=45, srv347400907=66, srv1966126037=50, srv1452338499=20, srv586881704=86, srv555533500=84, srv1543830108=25, srv203635164=54, srv1200309244=6, srv198525410=52, srv449974784=76, srv578078946=85, srv196746604=51, srv592035669=87, srv1699093740=38, srv786226699=91, srv1002144694=0, srv1956631170=48, srv2087655171=59, srv480343541=79, srv843096205=94, srv807923544=92, srv1546913620=27, srv1629975106=33, srv227120131=61, srv1368273545=13, srv204251548=55, srv359884193=68, srv908554930=96, srv1421868550=18, srv2048653655=56, srv596101298=88, srv294798336=65, srv1322353851=10, srv1616080552=31, srv1323832500=11, srv1638974533=35, srv931604880=97, srv1784992076=41, srv1378953531=14, srv152923870=23, srv451513530=77, srv473203530=78, srv420571121=72, srv1539680463=24, srv446666921=75, srv1556825513=28, srv1809122442=42, srv1407145333=15, srv290760680=64, srv1704549680=39, srv1652784728=36, srv425474437=74, srv1657872847=37, srv517173648=82, srv547519976=83, srv1580221754=29, srv1758018765=40, srv495991971=81, srv750858604=90, srv1545709331=26, srv96880384=99, srv942500932=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 15:54:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 15:54:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 15:54:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 15:54:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 15:54:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 15:54:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 15:54:17,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 15:54:17,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 15:54:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 15:54:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 15:54:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 15:54:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 15:54:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 15:54:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 15:54:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 15:54:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 15:54:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 15:54:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 15:54:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 15:54:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 15:54:17,387 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=0.04151663974219526, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061392373866984234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04151663974219526, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:17,387 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-15 15:54:17,387 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1800964579153401, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04151663974219526, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.061392373866984234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04151663974219526, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-15 15:54:17,679 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations. Found a solution that moves 2611 regions; Going from a computed imbalance of 0.1800964579153401 to a new imbalance of 0.016802057271182263. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024743099546821898); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04044089228490269, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024743099546821898); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:17,692 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv405059627:75 , srv1602014180:78 , srv2021993049:80 , srv1200309244:81 , srv24745080:81 , srv2059818276:82 , srv2062414762:82 , srv359884193:82 , srv1004350691:83 , srv1298559852:83 , srv1452338499:83 , srv1490197200:83 , srv1657872847:83 , srv1835147432:83 , srv1932962131:83 , srv449974784:83 , srv473203530:83 , srv492826096:83 , srv517173648:83 , srv547519976:83 , srv113733103:84 , srv1319501858:84 , srv1421868550:84 , srv1489513886:84 , srv1704549680:84 , srv1758018765:84 , srv1809122442:84 , srv265399255:84 , srv347400907:84 , srv380727272:84 , srv415167004:84 , srv420571121:84 , srv578078946:84 , srv596101298:84 , srv786226699:84 , srv843096205:84 , srv874202735:84 , srv1066353860:85 , srv1411575381:85 , srv1545709331:85 , srv1630237224:85 , srv196746604:85 , srv555533500:85 , srv586881704:85 , srv942500932:85 , srv1044452820:86 , srv1323832500:86 , srv1410613020:86 , srv1624454710:86 , srv1629975106:86 , srv1652784728:86 , srv1818524290:86 , srv1956631170:86 , srv198525410:86 , srv203635164:86 , srv2048653655:86 , srv750858604:86 , srv807923544:86 , srv829505980:86 , srv908554930:86 , srv96880384:86 , srv1002144694:87 , srv1349783861:87 , srv1368273545:87 , srv152923870:87 , srv1539680463:87 , srv1556825513:87 , srv2108441618:87 , srv227120131:87 , srv294798336:87 , srv34970652:87 , srv421968750:87 , srv425474437:87 , srv446666921:87 , srv495991971:87 , srv592035669:87 , srv72163806:87 , srv1173099571:88 , srv1322353851:88 , srv1378953531:88 , srv1434285033:88 , srv1580221754:88 , srv1616080552:88 , srv1638974533:88 , srv1962426530:88 , srv204251548:88 , srv451513530:88 , srv480343541:88 , srv931604880:88 , srv1407145333:89 , srv1543830108:89 , srv1546913620:89 , srv1837699130:89 , srv1966126037:89 , srv290760680:89 , srv1257012471:90 , srv1699093740:90 , srv2087655171:90 , srv1784992076:92 , srv1848950298:535 } 2023-03-15 15:54:17,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 15:54:17,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1257012471=7, srv1066353860=3, srv1434285033=19, srv1490197200=22, srv1004350691=1, srv2108441618=60, srv1298559852=8, srv1411575381=17, srv2062414762=58, srv34970652=67, srv2059818276=57, srv380727272=69, srv113733103=4, srv2021993049=53, srv1932962131=47, srv492826096=80, srv265399255=63, srv1630237224=34, srv829505980=93, srv1319501858=9, srv405059627=70, srv1410613020=16, srv1349783861=12, srv874202735=95, srv1489513886=21, srv1962426530=49, srv1602014180=30, srv1848950298=46, srv415167004=71, srv421968750=73, srv1173099571=5, srv1835147432=44, srv1044452820=2, srv1818524290=43, srv1624454710=32, srv72163806=89, srv24745080=62, srv1837699130=45, srv347400907=66, srv1966126037=50, srv1452338499=20, srv586881704=86, srv555533500=84, srv1543830108=25, srv203635164=54, srv1200309244=6, srv198525410=52, srv449974784=76, srv578078946=85, srv196746604=51, srv592035669=87, srv1699093740=38, srv786226699=91, srv1002144694=0, srv1956631170=48, srv2087655171=59, srv480343541=79, srv843096205=94, srv807923544=92, srv1546913620=27, srv1629975106=33, srv227120131=61, srv1368273545=13, srv204251548=55, srv359884193=68, srv908554930=96, srv1421868550=18, srv2048653655=56, srv596101298=88, srv294798336=65, srv1322353851=10, srv1616080552=31, srv1323832500=11, srv1638974533=35, srv931604880=97, srv1784992076=41, srv1378953531=14, srv152923870=23, srv451513530=77, srv473203530=78, srv420571121=72, srv1539680463=24, srv446666921=75, srv1556825513=28, srv1809122442=42, srv1407145333=15, srv290760680=64, srv1704549680=39, srv1652784728=36, srv425474437=74, srv1657872847=37, srv517173648=82, srv547519976=83, srv1580221754=29, srv1758018765=40, srv495991971=81, srv750858604=90, srv1545709331=26, srv96880384=99, srv942500932=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 15:54:17,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 15:54:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 15:54:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 15:54:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 15:54:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 15:54:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 15:54:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 15:54:17,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 15:54:17,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 15:54:17,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 15:54:17,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 15:54:17,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 15:54:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 15:54:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 15:54:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 15:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 15:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 15:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 15:54:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 15:54:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 15:54:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 15:54:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 15:54:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 15:54:17,864 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=0.024743099546821898); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04044089228490269, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024743099546821898); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:17,864 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-15 15:54:17,864 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016783774658420143, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024743099546821898); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04044089228490269, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024743099546821898); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-15 15:54:18,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations. Found a solution that moves 1061 regions; Going from a computed imbalance of 0.016783774658420143 to a new imbalance of 7.950562815168791E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008236436283593619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011161501896211127); MoveCostFunction : (multiplier=7.0, imbalance=0.11788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008236436283593619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:18,090 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1349783861:82 , srv1489513886:82 , srv2108441618:82 , srv425474437:82 , srv874202735:82 , srv1699093740:83 , srv1784992076:83 , srv1956631170:83 , srv2087655171:83 , srv227120131:83 , srv1002144694:84 , srv1257012471:84 , srv1322353851:84 , srv1368273545:84 , srv152923870:84 , srv1546913620:84 , srv1556825513:84 , srv1602014180:84 , srv1616080552:84 , srv1630237224:84 , srv24745080:84 , srv290760680:84 , srv446666921:84 , srv578078946:84 , srv1044452820:85 , srv1298559852:85 , srv1410613020:85 , srv1411575381:85 , srv1434285033:85 , srv1543830108:85 , srv1657872847:85 , srv203635164:85 , srv204251548:85 , srv2048653655:85 , srv265399255:85 , srv294798336:85 , srv34970652:85 , srv359884193:85 , srv420571121:85 , srv480343541:85 , srv555533500:85 , srv750858604:85 , srv843096205:85 , srv908554930:85 , srv931604880:85 , srv942500932:85 , srv1173099571:86 , srv1319501858:86 , srv1323832500:86 , srv1378953531:86 , srv1490197200:86 , srv1539680463:86 , srv1545709331:86 , srv1580221754:86 , srv1624454710:86 , srv1629975106:86 , srv1704549680:86 , srv1818524290:86 , srv1962426530:86 , srv1966126037:86 , srv198525410:86 , srv2021993049:86 , srv2059818276:86 , srv347400907:86 , srv405059627:86 , srv421968750:86 , srv449974784:86 , srv451513530:86 , srv495991971:86 , srv547519976:86 , srv592035669:86 , srv72163806:86 , srv786226699:86 , srv829505980:86 , srv96880384:86 , srv1066353860:87 , srv113733103:87 , srv1200309244:87 , srv1407145333:87 , srv1421868550:87 , srv1452338499:87 , srv1638974533:87 , srv1758018765:87 , srv1835147432:87 , srv196746604:87 , srv2062414762:87 , srv415167004:87 , srv473203530:87 , srv492826096:87 , srv517173648:87 , srv596101298:87 , srv807923544:87 , srv1652784728:88 , srv1809122442:88 , srv1837699130:88 , srv1932962131:88 , srv380727272:88 , srv586881704:88 , srv1004350691:91 , srv1848950298:537 } 2023-03-15 15:54:18,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 15:54:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1257012471=7, srv1066353860=3, srv1434285033=19, srv1490197200=22, srv1004350691=1, srv2108441618=60, srv1298559852=8, srv1411575381=17, srv2062414762=58, srv34970652=67, srv2059818276=57, srv380727272=69, srv113733103=4, srv2021993049=53, srv1932962131=47, srv492826096=80, srv265399255=63, srv1630237224=34, srv829505980=93, srv1319501858=9, srv405059627=70, srv1410613020=16, srv1349783861=12, srv874202735=95, srv1489513886=21, srv1962426530=49, srv1602014180=30, srv1848950298=46, srv415167004=71, srv421968750=73, srv1173099571=5, srv1835147432=44, srv1044452820=2, srv1818524290=43, srv1624454710=32, srv72163806=89, srv24745080=62, srv1837699130=45, srv347400907=66, srv1966126037=50, srv1452338499=20, srv586881704=86, srv555533500=84, srv1543830108=25, srv203635164=54, srv1200309244=6, srv198525410=52, srv449974784=76, srv578078946=85, srv196746604=51, srv592035669=87, srv1699093740=38, srv786226699=91, srv1002144694=0, srv1956631170=48, srv2087655171=59, srv480343541=79, srv843096205=94, srv807923544=92, srv1546913620=27, srv1629975106=33, srv227120131=61, srv1368273545=13, srv204251548=55, srv359884193=68, srv908554930=96, srv1421868550=18, srv2048653655=56, srv596101298=88, srv294798336=65, srv1322353851=10, srv1616080552=31, srv1323832500=11, srv1638974533=35, srv931604880=97, srv1784992076=41, srv1378953531=14, srv152923870=23, srv451513530=77, srv473203530=78, srv420571121=72, srv1539680463=24, srv446666921=75, srv1556825513=28, srv1809122442=42, srv1407145333=15, srv290760680=64, srv1704549680=39, srv1652784728=36, srv425474437=74, srv1657872847=37, srv517173648=82, srv547519976=83, srv1580221754=29, srv1758018765=40, srv495991971=81, srv750858604=90, srv1545709331=26, srv96880384=99, srv942500932=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 15:54:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 15:54:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 15:54:18,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 15:54:18,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 15:54:18,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 15:54:18,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 15:54:18,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 15:54:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 15:54:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 15:54:18,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 15:54:18,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 15:54:18,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 15:54:18,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 15:54:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 15:54:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 15:54:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 15:54:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 15:54:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 15:54:18,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 15:54:18,235 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=0.008236436283593619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011161501896211127); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008236436283593619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:18,236 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-15 15:54:18,236 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.876270007276768E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008236436283593619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011161501896211127); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008236436283593619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-15 15:54:18,551 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 411 ms to try 5000 different iterations. Found a solution that moves 295 regions; Going from a computed imbalance of 7.876270007276768E-4 to a new imbalance of 2.138678370167428E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:18,552 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004350691:83 , srv1173099571:83 , srv1539680463:83 , srv1322353851:84 , srv1378953531:84 , srv1410613020:84 , srv1421868550:84 , srv1452338499:84 , srv1490197200:84 , srv1545709331:84 , srv1624454710:84 , srv1629975106:84 , srv1638974533:84 , srv1784992076:84 , srv1809122442:84 , srv1837699130:84 , srv1932962131:84 , srv1962426530:84 , srv1966126037:84 , srv196746604:84 , srv2021993049:84 , srv204251548:84 , srv2048653655:84 , srv2062414762:84 , srv347400907:84 , srv380727272:84 , srv405059627:84 , srv415167004:84 , srv451513530:84 , srv480343541:84 , srv495991971:84 , srv547519976:84 , srv578078946:84 , srv586881704:84 , srv72163806:84 , srv874202735:84 , srv908554930:84 , srv113733103:85 , srv1200309244:85 , srv1298559852:85 , srv1319501858:85 , srv1323832500:85 , srv1349783861:85 , srv1368273545:85 , srv1407145333:85 , srv1434285033:85 , srv1543830108:85 , srv1546913620:85 , srv1580221754:85 , srv1602014180:85 , srv1630237224:85 , srv1652784728:85 , srv1657872847:85 , srv1699093740:85 , srv1704549680:85 , srv1758018765:85 , srv1818524290:85 , srv1835147432:85 , srv1956631170:85 , srv198525410:85 , srv203635164:85 , srv2059818276:85 , srv2108441618:85 , srv24745080:85 , srv265399255:85 , srv290760680:85 , srv294798336:85 , srv34970652:85 , srv359884193:85 , srv421968750:85 , srv446666921:85 , srv449974784:85 , srv473203530:85 , srv492826096:85 , srv517173648:85 , srv592035669:85 , srv596101298:85 , srv750858604:85 , srv786226699:85 , srv829505980:85 , srv843096205:85 , srv931604880:85 , srv942500932:85 , srv96880384:85 , srv1002144694:86 , srv1044452820:86 , srv1066353860:86 , srv1257012471:86 , srv1411575381:86 , srv1489513886:86 , srv152923870:86 , srv1556825513:86 , srv1616080552:86 , srv2087655171:86 , srv227120131:86 , srv420571121:86 , srv425474437:86 , srv555533500:86 , srv807923544:86 , srv1848950298:610 } 2023-03-15 15:54:18,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 15:54:18,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1257012471=7, srv1066353860=3, srv1434285033=19, srv1490197200=22, srv1004350691=1, srv2108441618=60, srv1298559852=8, srv1411575381=17, srv2062414762=58, srv34970652=67, srv2059818276=57, srv380727272=69, srv113733103=4, srv2021993049=53, srv1932962131=47, srv492826096=80, srv265399255=63, srv1630237224=34, srv829505980=93, srv1319501858=9, srv405059627=70, srv1410613020=16, srv1349783861=12, srv874202735=95, srv1489513886=21, srv1962426530=49, srv1602014180=30, srv1848950298=46, srv415167004=71, srv421968750=73, srv1173099571=5, srv1835147432=44, srv1044452820=2, srv1818524290=43, srv1624454710=32, srv72163806=89, srv24745080=62, srv1837699130=45, srv347400907=66, srv1966126037=50, srv1452338499=20, srv586881704=86, srv555533500=84, srv1543830108=25, srv203635164=54, srv1200309244=6, srv198525410=52, srv449974784=76, srv578078946=85, srv196746604=51, srv592035669=87, srv1699093740=38, srv786226699=91, srv1002144694=0, srv1956631170=48, srv2087655171=59, srv480343541=79, srv843096205=94, srv807923544=92, srv1546913620=27, srv1629975106=33, srv227120131=61, srv1368273545=13, srv204251548=55, srv359884193=68, srv908554930=96, srv1421868550=18, srv2048653655=56, srv596101298=88, srv294798336=65, srv1322353851=10, srv1616080552=31, srv1323832500=11, srv1638974533=35, srv931604880=97, srv1784992076=41, srv1378953531=14, srv152923870=23, srv451513530=77, srv473203530=78, srv420571121=72, srv1539680463=24, srv446666921=75, srv1556825513=28, srv1809122442=42, srv1407145333=15, srv290760680=64, srv1704549680=39, srv1652784728=36, srv425474437=74, srv1657872847=37, srv517173648=82, srv547519976=83, srv1580221754=29, srv1758018765=40, srv495991971=81, srv750858604=90, srv1545709331=26, srv96880384=99, srv942500932=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 15:54:18,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-15 15:54:18,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-15 15:54:18,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-15 15:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-15 15:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-15 15:54:18,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-15 15:54:18,677 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.932114955199033E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:18,678 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004350691:83 , srv1173099571:83 , srv1539680463:83 , srv1322353851:84 , srv1378953531:84 , srv1410613020:84 , srv1421868550:84 , srv1452338499:84 , srv1490197200:84 , srv1545709331:84 , srv1624454710:84 , srv1629975106:84 , srv1638974533:84 , srv1784992076:84 , srv1809122442:84 , srv1837699130:84 , srv1932962131:84 , srv1962426530:84 , srv1966126037:84 , srv196746604:84 , srv2021993049:84 , srv204251548:84 , srv2048653655:84 , srv2062414762:84 , srv347400907:84 , srv380727272:84 , srv405059627:84 , srv415167004:84 , srv451513530:84 , srv480343541:84 , srv495991971:84 , srv547519976:84 , srv578078946:84 , srv586881704:84 , srv72163806:84 , srv874202735:84 , srv908554930:84 , srv113733103:85 , srv1200309244:85 , srv1298559852:85 , srv1319501858:85 , srv1323832500:85 , srv1349783861:85 , srv1368273545:85 , srv1407145333:85 , srv1434285033:85 , srv1543830108:85 , srv1546913620:85 , srv1580221754:85 , srv1602014180:85 , srv1630237224:85 , srv1652784728:85 , srv1657872847:85 , srv1699093740:85 , srv1704549680:85 , srv1758018765:85 , srv1818524290:85 , srv1835147432:85 , srv1956631170:85 , srv198525410:85 , srv203635164:85 , srv2059818276:85 , srv2108441618:85 , srv24745080:85 , srv265399255:85 , srv290760680:85 , srv294798336:85 , srv34970652:85 , srv359884193:85 , srv421968750:85 , srv446666921:85 , srv449974784:85 , srv473203530:85 , srv492826096:85 , srv517173648:85 , srv592035669:85 , srv596101298:85 , srv750858604:85 , srv786226699:85 , srv829505980:85 , srv843096205:85 , srv931604880:85 , srv942500932:85 , srv96880384:85 , srv1002144694:86 , srv1044452820:86 , srv1066353860:86 , srv1257012471:86 , srv1411575381:86 , srv1489513886:86 , srv152923870:86 , srv1556825513:86 , srv1616080552:86 , srv2087655171:86 , srv227120131:86 , srv420571121:86 , srv425474437:86 , srv555533500:86 , srv807923544:86 , srv1848950298:610 } 2023-03-15 15:54:18,707 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=272 (was 272), ProcessCount=169 (was 169), AvailableMemoryMB=10649 (was 11136) 2023-03-15 15:54:18,717 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=169, AvailableMemoryMB=10649 2023-03-15 15:54:18,718 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-15 15:54:18,718 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-15 15:54:18,728 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002297827:84 , srv1046761088:84 , srv1065672361:84 , srv1066679649:84 , srv1098313266:84 , srv1107839433:84 , srv1186755403:84 , srv133370133:84 , srv1366666305:84 , srv1502921022:84 , srv1529484051:84 , srv1608480394:84 , srv1677379709:84 , srv1678396240:84 , srv1688354673:84 , srv1878292711:84 , srv1967111930:84 , srv2018328980:84 , srv2048663957:84 , srv2096189128:84 , srv2115003356:84 , srv252221255:84 , srv288979995:84 , srv37107499:84 , srv402305954:84 , srv517044591:84 , srv583760991:84 , srv632210805:84 , srv800653148:84 , srv1549098809:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-15 15:54:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 15:54:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1002297827=0, srv1366666305=8, srv800653148=29, srv133370133=7, srv1967111930=17, srv2018328980=18, srv288979995=23, srv1688354673=15, srv632210805=28, srv1878292711=16, srv2096189128=20, srv1608480394=12, srv37107499=24, srv2048663957=19, srv1065672361=2, srv1098313266=4, srv1066679649=3, srv1107839433=5, srv252221255=22, srv402305954=25, srv1677379709=13, srv2115003356=21, srv583760991=27, srv1046761088=1, srv1186755403=6, srv1549098809=11, srv1502921022=9, srv517044591=26, srv1678396240=14, srv1529484051=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 15:54:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 15:54:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-15 15:54:18,755 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=1.1118012326669726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:54:18,755 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912545325297768, 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=1.1118012326669726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-15 15:56:18,742 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6812076 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912545325297768 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:56:18,749 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002297827:90 , srv1046761088:90 , srv1065672361:90 , srv1066679649:90 , srv1098313266:90 , srv1107839433:90 , srv1186755403:90 , srv133370133:90 , srv1366666305:90 , srv1502921022:90 , srv1529484051:90 , srv1549098809:90 , srv1608480394:90 , srv1677379709:90 , srv1678396240:90 , srv1688354673:90 , srv1878292711:90 , srv1967111930:90 , srv2018328980:90 , srv2048663957:90 , srv2096189128:90 , srv2115003356:90 , srv252221255:90 , srv288979995:90 , srv37107499:90 , srv402305954:90 , srv517044591:90 , srv583760991:90 , srv632210805:90 , srv800653148:90 } 2023-03-15 15:56:18,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-15 15:56:18,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1002297827=0, srv1366666305=8, srv800653148=29, srv133370133=7, srv1967111930=17, srv2018328980=18, srv288979995=23, srv1688354673=15, srv632210805=28, srv1878292711=16, srv2096189128=20, srv1608480394=12, srv37107499=24, srv2048663957=19, srv1065672361=2, srv1098313266=4, srv1066679649=3, srv1107839433=5, srv252221255=22, srv402305954=25, srv1677379709=13, srv2115003356=21, srv583760991=27, srv1046761088=1, srv1186755403=6, srv1549098809=11, srv1502921022=9, srv517044591=26, srv1678396240=14, srv1529484051=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-15 15:56:18,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-15 15:56:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-15 15:56:18,769 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-15 15:56:18,769 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1002297827:90 , srv1046761088:90 , srv1065672361:90 , srv1066679649:90 , srv1098313266:90 , srv1107839433:90 , srv1186755403:90 , srv133370133:90 , srv1366666305:90 , srv1502921022:90 , srv1529484051:90 , srv1549098809:90 , srv1608480394:90 , srv1677379709:90 , srv1678396240:90 , srv1688354673:90 , srv1878292711:90 , srv1967111930:90 , srv2018328980:90 , srv2048663957:90 , srv2096189128:90 , srv2115003356:90 , srv252221255:90 , srv288979995:90 , srv37107499:90 , srv402305954:90 , srv517044591:90 , srv583760991:90 , srv632210805:90 , srv800653148:90 } 2023-03-15 15:56:18,781 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=214 (was 272), ProcessCount=169 (was 169), AvailableMemoryMB=10357 (was 10649)