2023-08-13 14:53:13,187 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-08-13 14:53:13,509 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-08-13 14:53:13,633 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-08-13 14:53:13,700 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-13 14:53:13,708 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. 2023-08-13 14:53:13,727 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=173, AvailableMemoryMB=16613 2023-08-13 14:53:13,729 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-13 14:53:13,730 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. 2023-08-13 14:53:13,880 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034379361:84 , srv1035825004:84 , srv1037724767:84 , srv1039600512:84 , srv1049080684:84 , srv1073801157:84 , srv1092380674:84 , srv1096310126:84 , srv1098068936:84 , srv111056076:84 , srv1121525876:84 , srv113078154:84 , srv1157730860:84 , srv1158076497:84 , srv1166754772:84 , srv1173710431:84 , srv1173946110:84 , srv1182460266:84 , srv118685896:84 , srv1204794508:84 , srv1220896284:84 , srv1225199406:84 , srv1239307162:84 , srv1292813116:84 , srv1345554574:84 , srv1353957443:84 , srv1357430530:84 , srv1442093508:84 , srv1444979610:84 , srv145443518:84 , srv1460385704:84 , srv1466155731:84 , srv1607486523:84 , srv1607939361:84 , srv1679383798:84 , srv1729295114:84 , srv1810626635:84 , srv1815573490:84 , srv1827275835:84 , srv1839057567:84 , srv1841923172:84 , srv1885678585:84 , srv1893738335:84 , srv1913912829:84 , srv1937031311:84 , srv1964825081:84 , srv1998934995:84 , srv200994668:84 , srv202327566:84 , srv2033567825:84 , srv2045246958:84 , srv2060114268:84 , srv2103581929:84 , srv2106922763:84 , srv2109066171:84 , srv213702130:84 , srv2144841603:84 , srv232395503:84 , srv232910163:84 , srv262255489:84 , srv268983512:84 , srv274304648:84 , srv301046174:84 , srv3113127:84 , srv323861043:84 , srv352057544:84 , srv398295690:84 , srv422517946:84 , srv438097624:84 , srv438505476:84 , srv444460369:84 , srv446731571:84 , srv450503678:84 , srv463422737:84 , srv471318096:84 , srv500765114:84 , srv513460866:84 , srv530506072:84 , srv547507309:84 , srv603814303:84 , srv609648630:84 , srv631041585:84 , srv642816709:84 , srv659108346:84 , srv660805466:84 , srv709943227:84 , srv724809534:84 , srv741976998:84 , srv779045724:84 , srv795077771:84 , srv857128044:84 , srv860612216:84 , srv867618324:84 , srv910929686:84 , srv94886454:84 , srv961358490:84 , srv961429408:84 , srv969636059:84 , srv969979939:84 , srv1344506072:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-08-13 14:53:13,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113078154=11, srv1173710431=15, srv1885678585=42, srv2144841603=57, srv709943227=86, srv94886454=95, srv1158076497=13, srv398295690=67, srv660805466=85, srv2033567825=50, srv724809534=87, srv1729295114=36, srv1182460266=17, srv2045246958=51, srv1073801157=5, srv1035825004=1, srv1607939361=34, srv2060114268=52, srv1964825081=46, srv659108346=84, srv530506072=78, srv1345554574=25, srv1841923172=41, srv200994668=48, srv471318096=75, srv603814303=80, srv422517946=68, srv1157730860=12, srv961358490=96, srv450503678=73, srv969636059=98, srv2103581929=53, srv1357430530=27, srv463422737=74, srv438505476=70, srv857128044=91, srv1893738335=43, srv274304648=62, srv779045724=89, srv1092380674=6, srv1204794508=19, srv513460866=77, srv438097624=69, srv910929686=94, srv232910163=59, srv547507309=79, srv1292813116=23, srv301046174=63, srv202327566=49, srv795077771=90, srv111056076=9, srv1353957443=26, srv741976998=88, srv1239307162=22, srv867618324=93, srv609648630=81, srv446731571=72, srv1220896284=20, srv1913912829=44, srv444460369=71, srv213702130=56, srv1039600512=3, srv631041585=82, srv1839057567=40, srv961429408=97, srv1098068936=8, srv1607486523=33, srv1679383798=35, srv118685896=18, srv1827275835=39, srv1460385704=31, srv1225199406=21, srv969979939=99, srv232395503=58, srv1466155731=32, srv1810626635=37, srv1034379361=0, srv500765114=76, srv1937031311=45, srv1444979610=29, srv1344506072=24, srv1037724767=2, srv2109066171=55, srv262255489=60, srv145443518=30, srv1121525876=10, srv268983512=61, srv3113127=64, srv642816709=83, srv1096310126=7, srv1815573490=38, srv323861043=65, srv1998934995=47, srv1166754772=14, srv1442093508=28, srv1173946110=16, srv860612216=92, srv2106922763=54, srv352057544=66, srv1049080684=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-13 14:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-13 14:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-13 14:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-13 14:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-13 14:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-13 14:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-13 14:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-13 14:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-13 14:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-13 14:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-13 14:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-13 14:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-13 14:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-13 14:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-13 14:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-13 14:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-13 14:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-13 14:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-13 14:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-13 14:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-13 14:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-13 14:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-13 14:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-13 14:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-13 14:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-13 14:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-13 14:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-13 14:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-13 14:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-13 14:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-13 14:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-13 14:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-13 14:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-13 14:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-13 14:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-13 14:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-13 14:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-13 14:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-13 14:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-13 14:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-13 14:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-13 14:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-13 14:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-13 14:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-13 14:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-13 14:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-13 14:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-13 14:53:14,225 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); 2023-08-13 14:53:14,226 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) 2023-08-13 14:53:14,226 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 2023-08-13 14:53:14,663 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 622 ms to try 5000 different iterations. Found a solution that moves 4709 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1801695945308793. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03868360117833788, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05667953904102854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5232222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03868360117833788, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24933333333333332, 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); 2023-08-13 14:53:14,696 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1092380674:83 , srv1158076497:83 , srv1182460266:83 , srv1345554574:83 , srv609648630:83 , srv642816709:83 , srv660805466:83 , srv857128044:83 , srv969979939:83 , srv1073801157:84 , srv1096310126:84 , srv1607939361:84 , srv2045246958:84 , srv438097624:84 , srv438505476:84 , srv446731571:84 , srv1037724767:85 , srv111056076:85 , srv113078154:85 , srv1239307162:85 , srv1357430530:85 , srv1444979610:85 , srv1841923172:85 , srv1937031311:85 , srv1998934995:85 , srv274304648:85 , srv659108346:85 , srv867618324:85 , srv910929686:85 , srv94886454:85 , srv961429408:85 , srv1034379361:86 , srv1035825004:86 , srv1039600512:86 , srv1166754772:86 , srv1353957443:86 , srv1442093508:86 , srv145443518:86 , srv1607486523:86 , srv1729295114:86 , srv1810626635:86 , srv1815573490:86 , srv1827275835:86 , srv1885678585:86 , srv2060114268:86 , srv2106922763:86 , srv2109066171:86 , srv268983512:86 , srv398295690:86 , srv450503678:86 , srv463422737:86 , srv471318096:86 , srv530506072:86 , srv1121525876:87 , srv1173710431:87 , srv118685896:87 , srv1204794508:87 , srv1220896284:87 , srv1225199406:87 , srv1292813116:87 , srv1460385704:87 , srv1839057567:87 , srv200994668:87 , srv2033567825:87 , srv2103581929:87 , srv232395503:87 , srv262255489:87 , srv301046174:87 , srv3113127:87 , srv603814303:87 , srv631041585:87 , srv724809534:87 , srv795077771:87 , srv860612216:87 , srv1157730860:88 , srv1679383798:88 , srv1893738335:88 , srv2144841603:88 , srv232910163:88 , srv547507309:88 , srv741976998:88 , srv779045724:88 , srv961358490:88 , srv1466155731:89 , srv213702130:89 , srv352057544:89 , srv422517946:89 , srv1098068936:90 , srv1173946110:90 , srv1964825081:90 , srv444460369:90 , srv513460866:90 , srv202327566:91 , srv323861043:91 , srv500765114:91 , srv709943227:91 , srv969636059:91 , srv1049080684:92 , srv1913912829:92 , srv1344506072:434 } 2023-08-13 14:53:14,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:53:14,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113078154=11, srv1173710431=15, srv1885678585=42, srv2144841603=57, srv709943227=86, srv94886454=95, srv1158076497=13, srv398295690=67, srv660805466=85, srv2033567825=50, srv724809534=87, srv1729295114=36, srv1182460266=17, srv2045246958=51, srv1073801157=5, srv1035825004=1, srv1607939361=34, srv2060114268=52, srv1964825081=46, srv659108346=84, srv530506072=78, srv1345554574=25, srv1841923172=41, srv200994668=48, srv471318096=75, srv603814303=80, srv422517946=68, srv1157730860=12, srv961358490=96, srv450503678=73, srv969636059=98, srv2103581929=53, srv1357430530=27, srv463422737=74, srv438505476=70, srv857128044=91, srv1893738335=43, srv274304648=62, srv779045724=89, srv1092380674=6, srv1204794508=19, srv513460866=77, srv438097624=69, srv910929686=94, srv232910163=59, srv547507309=79, srv1292813116=23, srv301046174=63, srv202327566=49, srv795077771=90, srv111056076=9, srv1353957443=26, srv741976998=88, srv1239307162=22, srv867618324=93, srv609648630=81, srv446731571=72, srv1220896284=20, srv1913912829=44, srv444460369=71, srv213702130=56, srv1039600512=3, srv631041585=82, srv1839057567=40, srv961429408=97, srv1098068936=8, srv1607486523=33, srv1679383798=35, srv118685896=18, srv1827275835=39, srv1460385704=31, srv1225199406=21, srv969979939=99, srv232395503=58, srv1466155731=32, srv1810626635=37, srv1034379361=0, srv500765114=76, srv1937031311=45, srv1444979610=29, srv1344506072=24, srv1037724767=2, srv2109066171=55, srv262255489=60, srv145443518=30, srv1121525876=10, srv268983512=61, srv3113127=64, srv642816709=83, srv1096310126=7, srv1815573490=38, srv323861043=65, srv1998934995=47, srv1166754772=14, srv1442093508=28, srv1173946110=16, srv860612216=92, srv2106922763=54, srv352057544=66, srv1049080684=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:53:14,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:53:14,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:53:14,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:53:14,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:53:14,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-13 14:53:14,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-13 14:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-13 14:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-13 14:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-13 14:53:14,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-13 14:53:14,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-13 14:53:14,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-13 14:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-13 14:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-13 14:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-13 14:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-13 14:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-13 14:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-13 14:53:14,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-13 14:53:14,868 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=0.03868360117833788, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05667953904102854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03868360117833788, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24933333333333332, 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); 2023-08-13 14:53:14,868 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) 2023-08-13 14:53:14,869 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18013662140813064, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03868360117833788, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05667953904102854, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03868360117833788, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17466666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24933333333333332, 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 2023-08-13 14:53:15,185 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 431 ms to try 5000 different iterations. Found a solution that moves 2611 regions; Going from a computed imbalance of 0.18013662140813064 to a new imbalance of 0.016907929910290085. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022844813894744728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765875486765087, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022844813894744728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0495, 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); 2023-08-13 14:53:15,199 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv323861043:80 , srv352057544:80 , srv709943227:80 , srv1049080684:81 , srv1173946110:81 , srv444460369:81 , srv969636059:81 , srv1913912829:82 , srv500765114:82 , srv1098068936:83 , srv1121525876:83 , srv1204794508:83 , srv1225199406:83 , srv1442093508:83 , srv200994668:83 , srv202327566:83 , srv2144841603:83 , srv232910163:83 , srv422517946:83 , srv513460866:83 , srv603814303:83 , srv631041585:83 , srv1157730860:84 , srv118685896:84 , srv1220896284:84 , srv1460385704:84 , srv1466155731:84 , srv1964825081:84 , srv2103581929:84 , srv213702130:84 , srv232395503:84 , srv398295690:84 , srv779045724:84 , srv1034379361:85 , srv1035825004:85 , srv113078154:85 , srv1166754772:85 , srv1353957443:85 , srv1444979610:85 , srv1607486523:85 , srv1810626635:85 , srv1815573490:85 , srv1885678585:85 , srv2033567825:85 , srv262255489:85 , srv301046174:85 , srv3113127:85 , srv530506072:85 , srv547507309:85 , srv741976998:85 , srv860612216:85 , srv94886454:85 , srv961358490:85 , srv961429408:85 , srv1037724767:86 , srv1173710431:86 , srv1182460266:86 , srv145443518:86 , srv1679383798:86 , srv1729295114:86 , srv1827275835:86 , srv1839057567:86 , srv1893738335:86 , srv2045246958:86 , srv2109066171:86 , srv268983512:86 , srv471318096:86 , srv724809534:86 , srv910929686:86 , srv1073801157:87 , srv111056076:87 , srv1239307162:87 , srv1292813116:87 , srv1345554574:87 , srv1357430530:87 , srv1607939361:87 , srv1937031311:87 , srv1998934995:87 , srv2106922763:87 , srv274304648:87 , srv438505476:87 , srv450503678:87 , srv1096310126:88 , srv1158076497:88 , srv1841923172:88 , srv463422737:88 , srv795077771:88 , srv1039600512:89 , srv438097624:89 , srv446731571:89 , srv642816709:89 , srv1092380674:90 , srv2060114268:90 , srv609648630:90 , srv659108346:90 , srv857128044:90 , srv867618324:91 , srv969979939:91 , srv660805466:92 , srv1344506072:543 } 2023-08-13 14:53:15,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:53:15,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113078154=11, srv1173710431=15, srv1885678585=42, srv2144841603=57, srv709943227=86, srv94886454=95, srv1158076497=13, srv398295690=67, srv660805466=85, srv2033567825=50, srv724809534=87, srv1729295114=36, srv1182460266=17, srv2045246958=51, srv1073801157=5, srv1035825004=1, srv1607939361=34, srv2060114268=52, srv1964825081=46, srv659108346=84, srv530506072=78, srv1345554574=25, srv1841923172=41, srv200994668=48, srv471318096=75, srv603814303=80, srv422517946=68, srv1157730860=12, srv961358490=96, srv450503678=73, srv969636059=98, srv2103581929=53, srv1357430530=27, srv463422737=74, srv438505476=70, srv857128044=91, srv1893738335=43, srv274304648=62, srv779045724=89, srv1092380674=6, srv1204794508=19, srv513460866=77, srv438097624=69, srv910929686=94, srv232910163=59, srv547507309=79, srv1292813116=23, srv301046174=63, srv202327566=49, srv795077771=90, srv111056076=9, srv1353957443=26, srv741976998=88, srv1239307162=22, srv867618324=93, srv609648630=81, srv446731571=72, srv1220896284=20, srv1913912829=44, srv444460369=71, srv213702130=56, srv1039600512=3, srv631041585=82, srv1839057567=40, srv961429408=97, srv1098068936=8, srv1607486523=33, srv1679383798=35, srv118685896=18, srv1827275835=39, srv1460385704=31, srv1225199406=21, srv969979939=99, srv232395503=58, srv1466155731=32, srv1810626635=37, srv1034379361=0, srv500765114=76, srv1937031311=45, srv1444979610=29, srv1344506072=24, srv1037724767=2, srv2109066171=55, srv262255489=60, srv145443518=30, srv1121525876=10, srv268983512=61, srv3113127=64, srv642816709=83, srv1096310126=7, srv1815573490=38, srv323861043=65, srv1998934995=47, srv1166754772=14, srv1442093508=28, srv1173946110=16, srv860612216=92, srv2106922763=54, srv352057544=66, srv1049080684=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:53:15,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:53:15,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-13 14:53:15,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-13 14:53:15,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-13 14:53:15,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-13 14:53:15,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-13 14:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-13 14:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-13 14:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-13 14:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-13 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-13 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-13 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-13 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-13 14:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-13 14:53:15,365 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=0.022844813894744728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765875486765087, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022844813894744728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0495, 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); 2023-08-13 14:53:15,365 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) 2023-08-13 14:53:15,366 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016889647297527968, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022844813894744728); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03765875486765087, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022844813894744728); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0495, 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 2023-08-13 14:53:15,675 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations. Found a solution that moves 1054 regions; Going from a computed imbalance of 0.016889647297527968 to a new imbalance of 0.001021045150919463. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00801389241441879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011614844018378732); MoveCostFunction : (multiplier=7.0, imbalance=0.11711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00801389241441879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-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); 2023-08-13 14:53:15,677 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv867618324:81 , srv2060114268:82 , srv1039600512:83 , srv1679383798:83 , srv1839057567:83 , srv1893738335:83 , srv3113127:83 , srv513460866:83 , srv659108346:83 , srv660805466:83 , srv795077771:83 , srv969979939:83 , srv1049080684:84 , srv1096310126:84 , srv1098068936:84 , srv1292813116:84 , srv145443518:84 , srv1913912829:84 , srv1964825081:84 , srv1998934995:84 , srv202327566:84 , srv268983512:84 , srv438097624:84 , srv446731571:84 , srv463422737:84 , srv609648630:84 , srv724809534:84 , srv741976998:84 , srv1034379361:85 , srv1035825004:85 , srv1092380674:85 , srv111056076:85 , srv1157730860:85 , srv1173710431:85 , srv1239307162:85 , srv1357430530:85 , srv1466155731:85 , srv1729295114:85 , srv1827275835:85 , srv1841923172:85 , srv2033567825:85 , srv2106922763:85 , srv213702130:85 , srv422517946:85 , srv471318096:85 , srv500765114:85 , srv642816709:85 , srv779045724:85 , srv857128044:85 , srv860612216:85 , srv961358490:85 , srv1037724767:86 , srv1073801157:86 , srv1158076497:86 , srv1173946110:86 , srv1220896284:86 , srv1225199406:86 , srv1607486523:86 , srv1607939361:86 , srv1810626635:86 , srv1815573490:86 , srv1937031311:86 , srv2109066171:86 , srv2144841603:86 , srv232395503:86 , srv232910163:86 , srv274304648:86 , srv301046174:86 , srv438505476:86 , srv450503678:86 , srv547507309:86 , srv94886454:86 , srv961429408:86 , srv969636059:86 , srv113078154:87 , srv1166754772:87 , srv1182460266:87 , srv118685896:87 , srv1204794508:87 , srv1345554574:87 , srv1353957443:87 , srv1460385704:87 , srv1885678585:87 , srv200994668:87 , srv2045246958:87 , srv2103581929:87 , srv262255489:87 , srv323861043:87 , srv352057544:87 , srv398295690:87 , srv444460369:87 , srv530506072:87 , srv603814303:87 , srv631041585:87 , srv709943227:87 , srv910929686:87 , srv1121525876:88 , srv1442093508:88 , srv1444979610:88 , srv1344506072:552 } 2023-08-13 14:53:15,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:53:15,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113078154=11, srv1173710431=15, srv1885678585=42, srv2144841603=57, srv709943227=86, srv94886454=95, srv1158076497=13, srv398295690=67, srv660805466=85, srv2033567825=50, srv724809534=87, srv1729295114=36, srv1182460266=17, srv2045246958=51, srv1073801157=5, srv1035825004=1, srv1607939361=34, srv2060114268=52, srv1964825081=46, srv659108346=84, srv530506072=78, srv1345554574=25, srv1841923172=41, srv200994668=48, srv471318096=75, srv603814303=80, srv422517946=68, srv1157730860=12, srv961358490=96, srv450503678=73, srv969636059=98, srv2103581929=53, srv1357430530=27, srv463422737=74, srv438505476=70, srv857128044=91, srv1893738335=43, srv274304648=62, srv779045724=89, srv1092380674=6, srv1204794508=19, srv513460866=77, srv438097624=69, srv910929686=94, srv232910163=59, srv547507309=79, srv1292813116=23, srv301046174=63, srv202327566=49, srv795077771=90, srv111056076=9, srv1353957443=26, srv741976998=88, srv1239307162=22, srv867618324=93, srv609648630=81, srv446731571=72, srv1220896284=20, srv1913912829=44, srv444460369=71, srv213702130=56, srv1039600512=3, srv631041585=82, srv1839057567=40, srv961429408=97, srv1098068936=8, srv1607486523=33, srv1679383798=35, srv118685896=18, srv1827275835=39, srv1460385704=31, srv1225199406=21, srv969979939=99, srv232395503=58, srv1466155731=32, srv1810626635=37, srv1034379361=0, srv500765114=76, srv1937031311=45, srv1444979610=29, srv1344506072=24, srv1037724767=2, srv2109066171=55, srv262255489=60, srv145443518=30, srv1121525876=10, srv268983512=61, srv3113127=64, srv642816709=83, srv1096310126=7, srv1815573490=38, srv323861043=65, srv1998934995=47, srv1166754772=14, srv1442093508=28, srv1173946110=16, srv860612216=92, srv2106922763=54, srv352057544=66, srv1049080684=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:53:15,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:53:15,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:53:15,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:53:15,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-13 14:53:15,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-13 14:53:15,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-13 14:53:15,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-13 14:53:15,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-13 14:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-13 14:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-13 14:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-13 14:53:15,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-13 14:53:15,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-13 14:53:15,877 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=0.00801389241441879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011614844018378732); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00801389241441879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-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); 2023-08-13 14:53:15,877 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) 2023-08-13 14:53:15,878 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010136648851778805, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00801389241441879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011614844018378732); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00801389241441879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-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 2023-08-13 14:53:16,226 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 490 ms to try 5000 different iterations. Found a solution that moves 284 regions; Going from a computed imbalance of 0.0010136648851778805 to a new imbalance of 3.6178605076048976E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03155555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-13 14:53:16,227 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv262255489:82 , srv2060114268:83 , srv450503678:83 , srv463422737:83 , srv547507309:83 , srv1039600512:84 , srv1092380674:84 , srv1157730860:84 , srv1166754772:84 , srv1173946110:84 , srv118685896:84 , srv1292813116:84 , srv1353957443:84 , srv1442093508:84 , srv1444979610:84 , srv1460385704:84 , srv1466155731:84 , srv1841923172:84 , srv1885678585:84 , srv1913912829:84 , srv1964825081:84 , srv200994668:84 , srv202327566:84 , srv2045246958:84 , srv2103581929:84 , srv2109066171:84 , srv213702130:84 , srv274304648:84 , srv323861043:84 , srv444460369:84 , srv500765114:84 , srv530506072:84 , srv603814303:84 , srv659108346:84 , srv660805466:84 , srv709943227:84 , srv741976998:84 , srv795077771:84 , srv857128044:84 , srv910929686:84 , srv961358490:84 , srv1037724767:85 , srv1049080684:85 , srv1073801157:85 , srv1098068936:85 , srv111056076:85 , srv1121525876:85 , srv1158076497:85 , srv1173710431:85 , srv1204794508:85 , srv1220896284:85 , srv1239307162:85 , srv1345554574:85 , srv1357430530:85 , srv1607486523:85 , srv1607939361:85 , srv1679383798:85 , srv1729295114:85 , srv1810626635:85 , srv1815573490:85 , srv1827275835:85 , srv1937031311:85 , srv2033567825:85 , srv2106922763:85 , srv232395503:85 , srv232910163:85 , srv301046174:85 , srv352057544:85 , srv398295690:85 , srv422517946:85 , srv438097624:85 , srv446731571:85 , srv471318096:85 , srv609648630:85 , srv631041585:85 , srv642816709:85 , srv724809534:85 , srv860612216:85 , srv867618324:85 , srv961429408:85 , srv969636059:85 , srv969979939:85 , srv1034379361:86 , srv1035825004:86 , srv1096310126:86 , srv113078154:86 , srv1182460266:86 , srv1225199406:86 , srv145443518:86 , srv1839057567:86 , srv1893738335:86 , srv1998934995:86 , srv2144841603:86 , srv268983512:86 , srv438505476:86 , srv513460866:86 , srv779045724:86 , srv94886454:86 , srv3113127:87 , srv1344506072:614 } 2023-08-13 14:53:16,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:53:16,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113078154=11, srv1173710431=15, srv1885678585=42, srv2144841603=57, srv709943227=86, srv94886454=95, srv1158076497=13, srv398295690=67, srv660805466=85, srv2033567825=50, srv724809534=87, srv1729295114=36, srv1182460266=17, srv2045246958=51, srv1073801157=5, srv1035825004=1, srv1607939361=34, srv2060114268=52, srv1964825081=46, srv659108346=84, srv530506072=78, srv1345554574=25, srv1841923172=41, srv200994668=48, srv471318096=75, srv603814303=80, srv422517946=68, srv1157730860=12, srv961358490=96, srv450503678=73, srv969636059=98, srv2103581929=53, srv1357430530=27, srv463422737=74, srv438505476=70, srv857128044=91, srv1893738335=43, srv274304648=62, srv779045724=89, srv1092380674=6, srv1204794508=19, srv513460866=77, srv438097624=69, srv910929686=94, srv232910163=59, srv547507309=79, srv1292813116=23, srv301046174=63, srv202327566=49, srv795077771=90, srv111056076=9, srv1353957443=26, srv741976998=88, srv1239307162=22, srv867618324=93, srv609648630=81, srv446731571=72, srv1220896284=20, srv1913912829=44, srv444460369=71, srv213702130=56, srv1039600512=3, srv631041585=82, srv1839057567=40, srv961429408=97, srv1098068936=8, srv1607486523=33, srv1679383798=35, srv118685896=18, srv1827275835=39, srv1460385704=31, srv1225199406=21, srv969979939=99, srv232395503=58, srv1466155731=32, srv1810626635=37, srv1034379361=0, srv500765114=76, srv1937031311=45, srv1444979610=29, srv1344506072=24, srv1037724767=2, srv2109066171=55, srv262255489=60, srv145443518=30, srv1121525876=10, srv268983512=61, srv3113127=64, srv642816709=83, srv1096310126=7, srv1815573490=38, srv323861043=65, srv1998934995=47, srv1166754772=14, srv1442093508=28, srv1173946110=16, srv860612216=92, srv2106922763=54, srv352057544=66, srv1049080684=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:53:16,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:53:16,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:53:16,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:53:16,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-13 14:53:16,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-13 14:53:16,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-13 14:53:16,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-13 14:53:16,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-13 14:53:16,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-13 14:53:16,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-13 14:53:16,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-13 14:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-13 14:53:16,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-13 14:53:16,416 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-13 14:53:16,416 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) 2023-08-13 14:53:16,416 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4189994572624427E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-08-13 14:53:16,778 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 504 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 3.4189994572624427E-5 to a new imbalance of 6.975139992610152E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); 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); 2023-08-13 14:53:16,780 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1121525876:83 , srv113078154:83 , srv1173710431:83 , srv1893738335:83 , srv1937031311:83 , srv2106922763:83 , srv2144841603:83 , srv301046174:83 , srv438505476:83 , srv779045724:83 , srv969636059:83 , srv1034379361:84 , srv1035825004:84 , srv1037724767:84 , srv1039600512:84 , srv1049080684:84 , srv1073801157:84 , srv1092380674:84 , srv1096310126:84 , srv1098068936:84 , srv111056076:84 , srv1158076497:84 , srv1166754772:84 , srv1182460266:84 , srv118685896:84 , srv1204794508:84 , srv1220896284:84 , srv1225199406:84 , srv1239307162:84 , srv1292813116:84 , srv1345554574:84 , srv1353957443:84 , srv1357430530:84 , srv1444979610:84 , srv145443518:84 , srv1460385704:84 , srv1466155731:84 , srv1607486523:84 , srv1607939361:84 , srv1679383798:84 , srv1729295114:84 , srv1810626635:84 , srv1815573490:84 , srv1827275835:84 , srv1839057567:84 , srv1841923172:84 , srv1885678585:84 , srv1913912829:84 , srv1964825081:84 , srv1998934995:84 , srv202327566:84 , srv2033567825:84 , srv2103581929:84 , srv2109066171:84 , srv213702130:84 , srv232395503:84 , srv232910163:84 , srv268983512:84 , srv274304648:84 , srv3113127:84 , srv323861043:84 , srv398295690:84 , srv422517946:84 , srv438097624:84 , srv444460369:84 , srv446731571:84 , srv450503678:84 , srv471318096:84 , srv500765114:84 , srv513460866:84 , srv530506072:84 , srv547507309:84 , srv609648630:84 , srv631041585:84 , srv642816709:84 , srv659108346:84 , srv660805466:84 , srv709943227:84 , srv724809534:84 , srv795077771:84 , srv857128044:84 , srv860612216:84 , srv867618324:84 , srv910929686:84 , srv94886454:84 , srv961358490:84 , srv969979939:84 , srv1157730860:85 , srv1173946110:85 , srv1442093508:85 , srv200994668:85 , srv2045246958:85 , srv2060114268:85 , srv262255489:85 , srv352057544:85 , srv463422737:85 , srv603814303:85 , srv741976998:85 , srv961429408:85 , srv1344506072:683 } 2023-08-13 14:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113078154=11, srv1173710431=15, srv1885678585=42, srv2144841603=57, srv709943227=86, srv94886454=95, srv1158076497=13, srv398295690=67, srv660805466=85, srv2033567825=50, srv724809534=87, srv1729295114=36, srv1182460266=17, srv2045246958=51, srv1073801157=5, srv1035825004=1, srv1607939361=34, srv2060114268=52, srv1964825081=46, srv659108346=84, srv530506072=78, srv1345554574=25, srv1841923172=41, srv200994668=48, srv471318096=75, srv603814303=80, srv422517946=68, srv1157730860=12, srv961358490=96, srv450503678=73, srv969636059=98, srv2103581929=53, srv1357430530=27, srv463422737=74, srv438505476=70, srv857128044=91, srv1893738335=43, srv274304648=62, srv779045724=89, srv1092380674=6, srv1204794508=19, srv513460866=77, srv438097624=69, srv910929686=94, srv232910163=59, srv547507309=79, srv1292813116=23, srv301046174=63, srv202327566=49, srv795077771=90, srv111056076=9, srv1353957443=26, srv741976998=88, srv1239307162=22, srv867618324=93, srv609648630=81, srv446731571=72, srv1220896284=20, srv1913912829=44, srv444460369=71, srv213702130=56, srv1039600512=3, srv631041585=82, srv1839057567=40, srv961429408=97, srv1098068936=8, srv1607486523=33, srv1679383798=35, srv118685896=18, srv1827275835=39, srv1460385704=31, srv1225199406=21, srv969979939=99, srv232395503=58, srv1466155731=32, srv1810626635=37, srv1034379361=0, srv500765114=76, srv1937031311=45, srv1444979610=29, srv1344506072=24, srv1037724767=2, srv2109066171=55, srv262255489=60, srv145443518=30, srv1121525876=10, srv268983512=61, srv3113127=64, srv642816709=83, srv1096310126=7, srv1815573490=38, srv323861043=65, srv1998934995=47, srv1166754772=14, srv1442093508=28, srv1173946110=16, srv860612216=92, srv2106922763=54, srv352057544=66, srv1049080684=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:53:16,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:53:16,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:53:16,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:53:16,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-13 14:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-13 14:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-13 14:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-13 14:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-13 14:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-13 14:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-13 14:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-13 14:53:16,966 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-13 14:53:16,966 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1121525876:83 , srv113078154:83 , srv1173710431:83 , srv1893738335:83 , srv1937031311:83 , srv2106922763:83 , srv2144841603:83 , srv301046174:83 , srv438505476:83 , srv779045724:83 , srv969636059:83 , srv1034379361:84 , srv1035825004:84 , srv1037724767:84 , srv1039600512:84 , srv1049080684:84 , srv1073801157:84 , srv1092380674:84 , srv1096310126:84 , srv1098068936:84 , srv111056076:84 , srv1158076497:84 , srv1166754772:84 , srv1182460266:84 , srv118685896:84 , srv1204794508:84 , srv1220896284:84 , srv1225199406:84 , srv1239307162:84 , srv1292813116:84 , srv1345554574:84 , srv1353957443:84 , srv1357430530:84 , srv1444979610:84 , srv145443518:84 , srv1460385704:84 , srv1466155731:84 , srv1607486523:84 , srv1607939361:84 , srv1679383798:84 , srv1729295114:84 , srv1810626635:84 , srv1815573490:84 , srv1827275835:84 , srv1839057567:84 , srv1841923172:84 , srv1885678585:84 , srv1913912829:84 , srv1964825081:84 , srv1998934995:84 , srv202327566:84 , srv2033567825:84 , srv2103581929:84 , srv2109066171:84 , srv213702130:84 , srv232395503:84 , srv232910163:84 , srv268983512:84 , srv274304648:84 , srv3113127:84 , srv323861043:84 , srv398295690:84 , srv422517946:84 , srv438097624:84 , srv444460369:84 , srv446731571:84 , srv450503678:84 , srv471318096:84 , srv500765114:84 , srv513460866:84 , srv530506072:84 , srv547507309:84 , srv609648630:84 , srv631041585:84 , srv642816709:84 , srv659108346:84 , srv660805466:84 , srv709943227:84 , srv724809534:84 , srv795077771:84 , srv857128044:84 , srv860612216:84 , srv867618324:84 , srv910929686:84 , srv94886454:84 , srv961358490:84 , srv969979939:84 , srv1157730860:85 , srv1173946110:85 , srv1442093508:85 , srv200994668:85 , srv2045246958:85 , srv2060114268:85 , srv262255489:85 , srv352057544:85 , srv463422737:85 , srv603814303:85 , srv741976998:85 , srv961429408:85 , srv1344506072:683 } 2023-08-13 14:53:17,000 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=356 (was 299) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=15856 (was 16613) 2023-08-13 14:53:17,010 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=356, ProcessCount=173, AvailableMemoryMB=15856 2023-08-13 14:53:17,011 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-13 14:53:17,011 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. 2023-08-13 14:53:17,024 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029499377:84 , srv1056401511:84 , srv1116960439:84 , srv1227321050:84 , srv1311016580:84 , srv1328298384:84 , srv1400421861:84 , srv1427842410:84 , srv168935762:84 , srv1771204022:84 , srv1799355200:84 , srv1847043093:84 , srv1881219489:84 , srv1925691868:84 , srv241306218:84 , srv255470467:84 , srv36082016:84 , srv391309829:84 , srv461034666:84 , srv474200513:84 , srv550062929:84 , srv560323914:84 , srv57646183:84 , srv610221894:84 , srv643800287:84 , srv671189721:84 , srv795217130:84 , srv923713835:84 , srv941439170:84 , srv2073936865:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-08-13 14:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1311016580=4, srv1116960439=2, srv643800287=25, srv474200513=20, srv671189721=26, srv1771204022=9, srv2073936865=14, srv461034666=19, srv1056401511=1, srv610221894=24, srv941439170=29, srv1029499377=0, srv550062929=21, srv57646183=23, srv1847043093=11, srv1328298384=5, srv1227321050=3, srv241306218=15, srv1799355200=10, srv1881219489=12, srv391309829=18, srv795217130=27, srv1427842410=7, srv1400421861=6, srv168935762=8, srv560323914=22, srv36082016=17, srv1925691868=13, srv255470467=16, srv923713835=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:53:17,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:53:17,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:53:17,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:53:17,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-13 14:53:17,069 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=1.0792001816427335, 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); 2023-08-13 14:53:17,069 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912442600450513, 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=1.0792001816427335, 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 2023-08-13 14:55:17,050 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6108202 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912442600450513 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, 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); 2023-08-13 14:55:17,058 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029499377:90 , srv1056401511:90 , srv1116960439:90 , srv1227321050:90 , srv1311016580:90 , srv1328298384:90 , srv1400421861:90 , srv1427842410:90 , srv168935762:90 , srv1771204022:90 , srv1799355200:90 , srv1847043093:90 , srv1881219489:90 , srv1925691868:90 , srv2073936865:90 , srv241306218:90 , srv255470467:90 , srv36082016:90 , srv391309829:90 , srv461034666:90 , srv474200513:90 , srv550062929:90 , srv560323914:90 , srv57646183:90 , srv610221894:90 , srv643800287:90 , srv671189721:90 , srv795217130:90 , srv923713835:90 , srv941439170:90 } 2023-08-13 14:55:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-13 14:55:17,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1311016580=4, srv1116960439=2, srv643800287=25, srv474200513=20, srv671189721=26, srv1771204022=9, srv2073936865=14, srv461034666=19, srv1056401511=1, srv610221894=24, srv941439170=29, srv1029499377=0, srv550062929=21, srv57646183=23, srv1847043093=11, srv1328298384=5, srv1227321050=3, srv241306218=15, srv1799355200=10, srv1881219489=12, srv391309829=18, srv795217130=27, srv1427842410=7, srv1400421861=6, srv168935762=8, srv560323914=22, srv36082016=17, srv1925691868=13, srv255470467=16, srv923713835=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-13 14:55:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-13 14:55:17,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-13 14:55:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-13 14:55:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-13 14:55:17,082 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); 2023-08-13 14:55:17,082 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029499377:90 , srv1056401511:90 , srv1116960439:90 , srv1227321050:90 , srv1311016580:90 , srv1328298384:90 , srv1400421861:90 , srv1427842410:90 , srv168935762:90 , srv1771204022:90 , srv1799355200:90 , srv1847043093:90 , srv1881219489:90 , srv1925691868:90 , srv2073936865:90 , srv241306218:90 , srv255470467:90 , srv36082016:90 , srv391309829:90 , srv461034666:90 , srv474200513:90 , srv550062929:90 , srv560323914:90 , srv57646183:90 , srv610221894:90 , srv643800287:90 , srv671189721:90 , srv795217130:90 , srv923713835:90 , srv941439170:90 } 2023-08-13 14:55:17,101 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=204 (was 356), ProcessCount=169 (was 173), AvailableMemoryMB=15992 (was 15856) - AvailableMemoryMB LEAK? -