2024-03-29 23:53:21,837 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-29 23:53:22,202 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-29 23:53:22,328 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-29 23:53:22,398 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-29 23:53:22,406 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-29 23:53:22,424 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=266, ProcessCount=169, AvailableMemoryMB=3511 2024-03-29 23:53:22,427 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-29 23:53:22,428 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-29 23:53:22,568 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006987085:84 , srv1012298362:84 , srv1022229391:84 , srv1027233925:84 , srv1028539244:84 , srv1043094884:84 , srv1051449472:84 , srv1085663263:84 , srv111780197:84 , srv1142245435:84 , srv1166366852:84 , srv1166500318:84 , srv1180542066:84 , srv1199065493:84 , srv1214165337:84 , srv1246387675:84 , srv1246587489:84 , srv1258260869:84 , srv1262774279:84 , srv1325516583:84 , srv1337192479:84 , srv13567912:84 , srv1357996676:84 , srv1380212775:84 , srv1436129221:84 , srv1447421401:84 , srv1525800507:84 , srv1545038948:84 , srv1556046886:84 , srv1575385227:84 , srv1600324455:84 , srv1605583803:84 , srv1631333730:84 , srv164783947:84 , srv1655610823:84 , srv1712439284:84 , srv1745760968:84 , srv174593211:84 , srv1750899301:84 , srv1784315910:84 , srv1804664920:84 , srv1805554921:84 , srv1859380022:84 , srv1859803647:84 , srv1868197392:84 , srv1871705753:84 , srv1884948392:84 , srv1893657518:84 , srv1900349181:84 , srv1908541981:84 , srv1933752919:84 , srv1950548448:84 , srv1953668117:84 , srv1977321006:84 , srv2003111534:84 , srv203327468:84 , srv2073309195:84 , srv2089557001:84 , srv2098914550:84 , srv210432807:84 , srv2109382466:84 , srv2111142944:84 , srv2111344635:84 , srv2122093000:84 , srv213233370:84 , srv2143489834:84 , srv250176667:84 , srv253191955:84 , srv299334695:84 , srv318072118:84 , srv326863193:84 , srv353915338:84 , srv361702720:84 , srv36715675:84 , srv367415711:84 , srv36906414:84 , srv370822819:84 , srv375534965:84 , srv39508446:84 , srv427920867:84 , srv462566022:84 , srv46554945:84 , srv479513922:84 , srv533142489:84 , srv550074549:84 , srv602460896:84 , srv609718113:84 , srv617191791:84 , srv629025915:84 , srv659694731:84 , srv6693491:84 , srv708627316:84 , srv722860386:84 , srv725342251:84 , srv796168024:84 , srv862982870:84 , srv907158553:84 , srv942748617:84 , srv972949277:84 , srv1303055518:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-29 23:53:22,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:53:22,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1051449472=6, srv1908541981=50, srv210432807=60, srv479513922=83, srv1325516583=20, srv1933752919=51, srv370822819=77, srv1436129221=25, srv609718113=87, srv533142489=84, srv659694731=90, srv253191955=68, srv326863193=71, srv629025915=89, srv2111344635=63, srv1893657518=48, srv1556046886=29, srv1027233925=3, srv462566022=81, srv708627316=92, srv1545038948=28, srv725342251=94, srv1214165337=14, srv1804664920=41, srv39508446=79, srv36715675=74, srv862982870=96, srv1712439284=36, srv13567912=22, srv2098914550=59, srv1166500318=11, srv1859380022=43, srv722860386=93, srv1142245435=9, srv1900349181=49, srv972949277=99, srv1447421401=26, srv942748617=98, srv907158553=97, srv6693491=91, srv1166366852=10, srv1246387675=15, srv1380212775=24, srv1750899301=39, srv1600324455=31, srv1805554921=42, srv36906414=76, srv2089557001=58, srv353915338=72, srv361702720=73, srv1303055518=19, srv1745760968=37, srv1953668117=53, srv250176667=67, srv1784315910=40, srv1950548448=52, srv299334695=69, srv1605583803=32, srv1006987085=0, srv1357996676=23, srv1012298362=1, srv1655610823=35, srv375534965=78, srv1043094884=5, srv1575385227=30, srv1199065493=13, srv1246587489=16, srv1868197392=45, srv602460896=86, srv1871705753=46, srv2143489834=66, srv2109382466=61, srv1525800507=27, srv318072118=70, srv111780197=8, srv1337192479=21, srv2122093000=64, srv1859803647=44, srv1180542066=12, srv213233370=65, srv550074549=85, srv164783947=34, srv367415711=75, srv1085663263=7, srv203327468=56, srv796168024=95, srv2111142944=62, srv2003111534=55, srv1631333730=33, srv1884948392=47, srv1977321006=54, srv1258260869=17, srv46554945=82, srv1028539244=4, srv1262774279=18, srv1022229391=2, srv2073309195=57, srv174593211=38, srv427920867=80, srv617191791=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:53:22,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:53:22,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:53:22,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:53:22,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:53:22,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:53:22,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:53:22,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:53:22,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:53:22,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:53:22,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:53:22,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:53:22,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:53:22,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:53:22,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:53:22,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:53:22,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-29 23:53:22,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-29 23:53:22,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-29 23:53:22,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-29 23:53:22,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-29 23:53:22,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-29 23:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-29 23:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-29 23:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-29 23:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-29 23:53:23,086 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:23,086 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-29 23:53:23,086 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-29 23:53:23,979 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1246 ms to try 5000 different iterations. Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17993652615246988. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039847883847365165, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053687795159104976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039847883847365165, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:24,020 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1357996676:82 , srv1950548448:82 , srv203327468:82 , srv353915338:82 , srv1051449472:83 , srv1447421401:83 , srv1575385227:83 , srv1784315910:83 , srv2073309195:83 , srv2122093000:83 , srv213233370:83 , srv36906414:83 , srv375534965:83 , srv907158553:83 , srv1027233925:84 , srv1043094884:84 , srv1199065493:84 , srv1545038948:84 , srv1605583803:84 , srv2111142944:84 , srv2111344635:84 , srv427920867:84 , srv1012298362:85 , srv1022229391:85 , srv1028539244:85 , srv1085663263:85 , srv1214165337:85 , srv1262774279:85 , srv1337192479:85 , srv1380212775:85 , srv174593211:85 , srv1859803647:85 , srv1871705753:85 , srv2003111534:85 , srv210432807:85 , srv250176667:85 , srv253191955:85 , srv318072118:85 , srv533142489:85 , srv550074549:85 , srv862982870:85 , srv1006987085:86 , srv1246587489:86 , srv1600324455:86 , srv1750899301:86 , srv1868197392:86 , srv1884948392:86 , srv1900349181:86 , srv2109382466:86 , srv361702720:86 , srv370822819:86 , srv46554945:86 , srv617191791:86 , srv6693491:86 , srv942748617:86 , srv972949277:86 , srv111780197:87 , srv1142245435:87 , srv1180542066:87 , srv13567912:87 , srv1436129221:87 , srv1556046886:87 , srv1631333730:87 , srv1859380022:87 , srv1908541981:87 , srv1977321006:87 , srv2089557001:87 , srv299334695:87 , srv326863193:87 , srv36715675:87 , srv39508446:87 , srv629025915:87 , srv659694731:87 , srv708627316:87 , srv722860386:87 , srv164783947:88 , srv1655610823:88 , srv1804664920:88 , srv602460896:88 , srv796168024:88 , srv1525800507:89 , srv1712439284:89 , srv1893657518:89 , srv1933752919:89 , srv462566022:89 , srv1953668117:90 , srv479513922:90 , srv725342251:90 , srv1166500318:91 , srv1246387675:91 , srv1258260869:91 , srv1745760968:91 , srv1805554921:91 , srv609718113:91 , srv1166366852:92 , srv2143489834:93 , srv367415711:93 , srv2098914550:94 , srv1325516583:95 , srv1303055518:444 } 2024-03-29 23:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1051449472=6, srv1908541981=50, srv210432807=60, srv479513922=83, srv1325516583=20, srv1933752919=51, srv370822819=77, srv1436129221=25, srv609718113=87, srv533142489=84, srv659694731=90, srv253191955=68, srv326863193=71, srv629025915=89, srv2111344635=63, srv1893657518=48, srv1556046886=29, srv1027233925=3, srv462566022=81, srv708627316=92, srv1545038948=28, srv725342251=94, srv1214165337=14, srv1804664920=41, srv39508446=79, srv36715675=74, srv862982870=96, srv1712439284=36, srv13567912=22, srv2098914550=59, srv1166500318=11, srv1859380022=43, srv722860386=93, srv1142245435=9, srv1900349181=49, srv972949277=99, srv1447421401=26, srv942748617=98, srv907158553=97, srv6693491=91, srv1166366852=10, srv1246387675=15, srv1380212775=24, srv1750899301=39, srv1600324455=31, srv1805554921=42, srv36906414=76, srv2089557001=58, srv353915338=72, srv361702720=73, srv1303055518=19, srv1745760968=37, srv1953668117=53, srv250176667=67, srv1784315910=40, srv1950548448=52, srv299334695=69, srv1605583803=32, srv1006987085=0, srv1357996676=23, srv1012298362=1, srv1655610823=35, srv375534965=78, srv1043094884=5, srv1575385227=30, srv1199065493=13, srv1246587489=16, srv1868197392=45, srv602460896=86, srv1871705753=46, srv2143489834=66, srv2109382466=61, srv1525800507=27, srv318072118=70, srv111780197=8, srv1337192479=21, srv2122093000=64, srv1859803647=44, srv1180542066=12, srv213233370=65, srv550074549=85, srv164783947=34, srv367415711=75, srv1085663263=7, srv203327468=56, srv796168024=95, srv2111142944=62, srv2003111534=55, srv1631333730=33, srv1884948392=47, srv1977321006=54, srv1258260869=17, srv46554945=82, srv1028539244=4, srv1262774279=18, srv1022229391=2, srv2073309195=57, srv174593211=38, srv427920867=80, srv617191791=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:53:24,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:53:24,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:53:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:53:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:53:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:53:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:53:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:53:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:53:24,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:53:24,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-29 23:53:24,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-29 23:53:24,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-29 23:53:24,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-29 23:53:24,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-29 23:53:24,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-29 23:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-29 23:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-29 23:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-29 23:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-29 23:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-29 23:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-29 23:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-29 23:53:24,274 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=0.039847883847365165, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053687795159104976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039847883847365165, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:24,274 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-29 23:53:24,275 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1799036930727144, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039847883847365165, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053687795159104976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039847883847365165, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-29 23:53:24,638 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 548 ms to try 5000 different iterations. Found a solution that moves 2652 regions; Going from a computed imbalance of 0.1799036930727144 to a new imbalance of 0.014256754154311942. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022745796167581586); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033731627164369116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2946666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022745796167581586); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:24,651 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2143489834:77 , srv1325516583:78 , srv2098914550:78 , srv367415711:78 , srv1166500318:79 , srv1745760968:79 , srv725342251:79 , srv1246387675:80 , srv1166366852:81 , srv1805554921:81 , srv479513922:81 , srv609718113:81 , srv111780197:82 , srv1258260869:82 , srv1712439284:82 , srv1859380022:82 , srv1142245435:83 , srv1525800507:83 , srv1655610823:83 , srv1893657518:83 , srv462566022:83 , srv796168024:83 , srv1631333730:84 , srv174593211:84 , srv1750899301:84 , srv1804664920:84 , srv1953668117:84 , srv326863193:84 , srv361702720:84 , srv39508446:84 , srv629025915:84 , srv6693491:84 , srv722860386:84 , srv1214165337:85 , srv1380212775:85 , srv1859803647:85 , srv1908541981:85 , srv1933752919:85 , srv2109382466:85 , srv250176667:85 , srv602460896:85 , srv617191791:85 , srv942748617:85 , srv1012298362:86 , srv1022229391:86 , srv1246587489:86 , srv1337192479:86 , srv1436129221:86 , srv1884948392:86 , srv1900349181:86 , srv2003111534:86 , srv2111344635:86 , srv36715675:86 , srv862982870:86 , srv1006987085:87 , srv1028539244:87 , srv1180542066:87 , srv1199065493:87 , srv1262774279:87 , srv13567912:87 , srv1447421401:87 , srv1556046886:87 , srv1600324455:87 , srv1977321006:87 , srv203327468:87 , srv2073309195:87 , srv2111142944:87 , srv370822819:87 , srv46554945:87 , srv533142489:87 , srv708627316:87 , srv972949277:87 , srv1027233925:88 , srv1043094884:88 , srv1085663263:88 , srv1357996676:88 , srv164783947:88 , srv1868197392:88 , srv2089557001:88 , srv299334695:88 , srv36906414:88 , srv907158553:88 , srv1545038948:89 , srv1784315910:89 , srv1871705753:89 , srv2122093000:89 , srv213233370:89 , srv550074549:89 , srv659694731:89 , srv1051449472:90 , srv1575385227:90 , srv1605583803:90 , srv1950548448:90 , srv210432807:90 , srv253191955:90 , srv318072118:90 , srv353915338:90 , srv427920867:90 , srv375534965:91 , srv1303055518:532 } 2024-03-29 23:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1051449472=6, srv1908541981=50, srv210432807=60, srv479513922=83, srv1325516583=20, srv1933752919=51, srv370822819=77, srv1436129221=25, srv609718113=87, srv533142489=84, srv659694731=90, srv253191955=68, srv326863193=71, srv629025915=89, srv2111344635=63, srv1893657518=48, srv1556046886=29, srv1027233925=3, srv462566022=81, srv708627316=92, srv1545038948=28, srv725342251=94, srv1214165337=14, srv1804664920=41, srv39508446=79, srv36715675=74, srv862982870=96, srv1712439284=36, srv13567912=22, srv2098914550=59, srv1166500318=11, srv1859380022=43, srv722860386=93, srv1142245435=9, srv1900349181=49, srv972949277=99, srv1447421401=26, srv942748617=98, srv907158553=97, srv6693491=91, srv1166366852=10, srv1246387675=15, srv1380212775=24, srv1750899301=39, srv1600324455=31, srv1805554921=42, srv36906414=76, srv2089557001=58, srv353915338=72, srv361702720=73, srv1303055518=19, srv1745760968=37, srv1953668117=53, srv250176667=67, srv1784315910=40, srv1950548448=52, srv299334695=69, srv1605583803=32, srv1006987085=0, srv1357996676=23, srv1012298362=1, srv1655610823=35, srv375534965=78, srv1043094884=5, srv1575385227=30, srv1199065493=13, srv1246587489=16, srv1868197392=45, srv602460896=86, srv1871705753=46, srv2143489834=66, srv2109382466=61, srv1525800507=27, srv318072118=70, srv111780197=8, srv1337192479=21, srv2122093000=64, srv1859803647=44, srv1180542066=12, srv213233370=65, srv550074549=85, srv164783947=34, srv367415711=75, srv1085663263=7, srv203327468=56, srv796168024=95, srv2111142944=62, srv2003111534=55, srv1631333730=33, srv1884948392=47, srv1977321006=54, srv1258260869=17, srv46554945=82, srv1028539244=4, srv1262774279=18, srv1022229391=2, srv2073309195=57, srv174593211=38, srv427920867=80, srv617191791=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:53:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:53:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-29 23:53:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-29 23:53:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-29 23:53:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-29 23:53:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-29 23:53:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-29 23:53:24,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-29 23:53:24,844 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=0.022745796167581586); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033731627164369116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022745796167581586); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:24,845 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-29 23:53:24,845 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014238184453413764, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022745796167581586); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033731627164369116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022745796167581586); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-29 23:53:25,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 979 regions; Going from a computed imbalance of 0.014238184453413764 to a new imbalance of 7.041900009250979E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.10877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:25,146 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv164783947:82 , srv253191955:82 , srv318072118:82 , srv659694731:82 , srv1933752919:83 , srv2089557001:83 , srv210432807:83 , srv299334695:83 , srv375534965:83 , srv708627316:83 , srv1180542066:84 , srv1258260869:84 , srv1325516583:84 , srv13567912:84 , srv1556046886:84 , srv1575385227:84 , srv1600324455:84 , srv1605583803:84 , srv1868197392:84 , srv1871705753:84 , srv1953668117:84 , srv1977321006:84 , srv36715675:84 , srv427920867:84 , srv550074549:84 , srv602460896:84 , srv972949277:84 , srv1006987085:85 , srv1051449472:85 , srv1085663263:85 , srv1166366852:85 , srv1436129221:85 , srv1545038948:85 , srv1900349181:85 , srv1950548448:85 , srv353915338:85 , srv367415711:85 , srv370822819:85 , srv462566022:85 , srv46554945:85 , srv533142489:85 , srv609718113:85 , srv1012298362:86 , srv1022229391:86 , srv1027233925:86 , srv1028539244:86 , srv1043094884:86 , srv1199065493:86 , srv1246387675:86 , srv1246587489:86 , srv1262774279:86 , srv1525800507:86 , srv1712439284:86 , srv1784315910:86 , srv1804664920:86 , srv1805554921:86 , srv1884948392:86 , srv1893657518:86 , srv1908541981:86 , srv2003111534:86 , srv2098914550:86 , srv2109382466:86 , srv2122093000:86 , srv213233370:86 , srv326863193:86 , srv36906414:86 , srv479513922:86 , srv617191791:86 , srv629025915:86 , srv722860386:86 , srv796168024:86 , srv907158553:86 , srv111780197:87 , srv1142245435:87 , srv1357996676:87 , srv1631333730:87 , srv1750899301:87 , srv1859803647:87 , srv2073309195:87 , srv2111142944:87 , srv39508446:87 , srv862982870:87 , srv942748617:87 , srv1166500318:88 , srv1214165337:88 , srv1337192479:88 , srv1380212775:88 , srv1447421401:88 , srv1655610823:88 , srv1745760968:88 , srv1859380022:88 , srv203327468:88 , srv2111344635:88 , srv2143489834:88 , srv250176667:88 , srv361702720:88 , srv6693491:88 , srv725342251:88 , srv174593211:89 , srv1303055518:525 } 2024-03-29 23:53:25,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:53:25,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1051449472=6, srv1908541981=50, srv210432807=60, srv479513922=83, srv1325516583=20, srv1933752919=51, srv370822819=77, srv1436129221=25, srv609718113=87, srv533142489=84, srv659694731=90, srv253191955=68, srv326863193=71, srv629025915=89, srv2111344635=63, srv1893657518=48, srv1556046886=29, srv1027233925=3, srv462566022=81, srv708627316=92, srv1545038948=28, srv725342251=94, srv1214165337=14, srv1804664920=41, srv39508446=79, srv36715675=74, srv862982870=96, srv1712439284=36, srv13567912=22, srv2098914550=59, srv1166500318=11, srv1859380022=43, srv722860386=93, srv1142245435=9, srv1900349181=49, srv972949277=99, srv1447421401=26, srv942748617=98, srv907158553=97, srv6693491=91, srv1166366852=10, srv1246387675=15, srv1380212775=24, srv1750899301=39, srv1600324455=31, srv1805554921=42, srv36906414=76, srv2089557001=58, srv353915338=72, srv361702720=73, srv1303055518=19, srv1745760968=37, srv1953668117=53, srv250176667=67, srv1784315910=40, srv1950548448=52, srv299334695=69, srv1605583803=32, srv1006987085=0, srv1357996676=23, srv1012298362=1, srv1655610823=35, srv375534965=78, srv1043094884=5, srv1575385227=30, srv1199065493=13, srv1246587489=16, srv1868197392=45, srv602460896=86, srv1871705753=46, srv2143489834=66, srv2109382466=61, srv1525800507=27, srv318072118=70, srv111780197=8, srv1337192479=21, srv2122093000=64, srv1859803647=44, srv1180542066=12, srv213233370=65, srv550074549=85, srv164783947=34, srv367415711=75, srv1085663263=7, srv203327468=56, srv796168024=95, srv2111142944=62, srv2003111534=55, srv1631333730=33, srv1884948392=47, srv1977321006=54, srv1258260869=17, srv46554945=82, srv1028539244=4, srv1262774279=18, srv1022229391=2, srv2073309195=57, srv174593211=38, srv427920867=80, srv617191791=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:53:25,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-29 23:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-29 23:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-29 23:53:25,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-29 23:53:25,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-29 23:53:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-29 23:53:25,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-29 23:53:25,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-29 23:53:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-29 23:53:25,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-29 23:53:25,291 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=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:25,292 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-29 23:53:25,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.973348964080112E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-29 23:53:25,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 437 ms to try 5000 different iterations. Found a solution that moves 246 regions; Going from a computed imbalance of 6.973348964080112E-4 to a new imbalance of 3.5779481526801354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.027333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2024-03-29 23:53:25,622 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1337192479:83 , srv1380212775:83 , srv1655610823:83 , srv2098914550:83 , srv2111344635:83 , srv1006987085:84 , srv1027233925:84 , srv1028539244:84 , srv1043094884:84 , srv1051449472:84 , srv1085663263:84 , srv1166500318:84 , srv1214165337:84 , srv1246587489:84 , srv1262774279:84 , srv13567912:84 , srv1436129221:84 , srv1447421401:84 , srv1525800507:84 , srv1545038948:84 , srv1556046886:84 , srv1605583803:84 , srv1631333730:84 , srv1745760968:84 , srv174593211:84 , srv1784315910:84 , srv1804664920:84 , srv1805554921:84 , srv1868197392:84 , srv1871705753:84 , srv1884948392:84 , srv1893657518:84 , srv1900349181:84 , srv1908541981:84 , srv1953668117:84 , srv1977321006:84 , srv203327468:84 , srv2089557001:84 , srv210432807:84 , srv2111142944:84 , srv2122093000:84 , srv213233370:84 , srv250176667:84 , srv299334695:84 , srv361702720:84 , srv370822819:84 , srv39508446:84 , srv427920867:84 , srv46554945:84 , srv659694731:84 , srv6693491:84 , srv796168024:84 , srv862982870:84 , srv942748617:84 , srv972949277:84 , srv1012298362:85 , srv1022229391:85 , srv1142245435:85 , srv1166366852:85 , srv1180542066:85 , srv1199065493:85 , srv1246387675:85 , srv1258260869:85 , srv1325516583:85 , srv1357996676:85 , srv1575385227:85 , srv1600324455:85 , srv164783947:85 , srv1750899301:85 , srv1859380022:85 , srv1859803647:85 , srv1933752919:85 , srv1950548448:85 , srv2003111534:85 , srv2073309195:85 , srv2109382466:85 , srv2143489834:85 , srv253191955:85 , srv318072118:85 , srv326863193:85 , srv353915338:85 , srv36715675:85 , srv36906414:85 , srv375534965:85 , srv462566022:85 , srv479513922:85 , srv533142489:85 , srv550074549:85 , srv602460896:85 , srv609718113:85 , srv617191791:85 , srv629025915:85 , srv708627316:85 , srv722860386:85 , srv725342251:85 , srv111780197:86 , srv1712439284:86 , srv367415711:86 , srv907158553:86 , srv1303055518:641 } 2024-03-29 23:53:25,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:53:25,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1051449472=6, srv1908541981=50, srv210432807=60, srv479513922=83, srv1325516583=20, srv1933752919=51, srv370822819=77, srv1436129221=25, srv609718113=87, srv533142489=84, srv659694731=90, srv253191955=68, srv326863193=71, srv629025915=89, srv2111344635=63, srv1893657518=48, srv1556046886=29, srv1027233925=3, srv462566022=81, srv708627316=92, srv1545038948=28, srv725342251=94, srv1214165337=14, srv1804664920=41, srv39508446=79, srv36715675=74, srv862982870=96, srv1712439284=36, srv13567912=22, srv2098914550=59, srv1166500318=11, srv1859380022=43, srv722860386=93, srv1142245435=9, srv1900349181=49, srv972949277=99, srv1447421401=26, srv942748617=98, srv907158553=97, srv6693491=91, srv1166366852=10, srv1246387675=15, srv1380212775=24, srv1750899301=39, srv1600324455=31, srv1805554921=42, srv36906414=76, srv2089557001=58, srv353915338=72, srv361702720=73, srv1303055518=19, srv1745760968=37, srv1953668117=53, srv250176667=67, srv1784315910=40, srv1950548448=52, srv299334695=69, srv1605583803=32, srv1006987085=0, srv1357996676=23, srv1012298362=1, srv1655610823=35, srv375534965=78, srv1043094884=5, srv1575385227=30, srv1199065493=13, srv1246587489=16, srv1868197392=45, srv602460896=86, srv1871705753=46, srv2143489834=66, srv2109382466=61, srv1525800507=27, srv318072118=70, srv111780197=8, srv1337192479=21, srv2122093000=64, srv1859803647=44, srv1180542066=12, srv213233370=65, srv550074549=85, srv164783947=34, srv367415711=75, srv1085663263=7, srv203327468=56, srv796168024=95, srv2111142944=62, srv2003111534=55, srv1631333730=33, srv1884948392=47, srv1977321006=54, srv1258260869=17, srv46554945=82, srv1028539244=4, srv1262774279=18, srv1022229391=2, srv2073309195=57, srv174593211=38, srv427920867=80, srv617191791=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:53:25,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:53:25,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:53:25,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-29 23:53:25,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-29 23:53:25,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-29 23:53:25,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-29 23:53:25,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-29 23:53:25,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-29 23:53:25,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-29 23:53:25,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-29 23:53:25,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-29 23:53:25,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-29 23:53:25,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-29 23:53:25,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-29 23:53:25,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-29 23:53:25,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-29 23:53:25,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-29 23:53:25,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-29 23:53:25,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-29 23:53:25,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-29 23:53:25,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-29 23:53:25,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-29 23:53:25,758 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2024-03-29 23:53:25,759 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-29 23:53:25,759 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.405695271045473E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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 2024-03-29 23:53:25,981 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 3.405695271045473E-5 to a new imbalance of 7.57681554113109E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.003); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:25,982 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1166366852:83 , srv1180542066:83 , srv164783947:83 , srv1712439284:83 , srv2143489834:83 , srv550074549:83 , srv907158553:83 , srv1006987085:84 , srv1012298362:84 , srv1022229391:84 , srv1027233925:84 , srv1028539244:84 , srv1043094884:84 , srv1051449472:84 , srv1085663263:84 , srv111780197:84 , srv1142245435:84 , srv1166500318:84 , srv1199065493:84 , srv1214165337:84 , srv1246387675:84 , srv1246587489:84 , srv1258260869:84 , srv1262774279:84 , srv1325516583:84 , srv1337192479:84 , srv13567912:84 , srv1357996676:84 , srv1436129221:84 , srv1447421401:84 , srv1525800507:84 , srv1545038948:84 , srv1556046886:84 , srv1575385227:84 , srv1600324455:84 , srv1605583803:84 , srv1631333730:84 , srv1655610823:84 , srv1745760968:84 , srv174593211:84 , srv1750899301:84 , srv1784315910:84 , srv1804664920:84 , srv1805554921:84 , srv1859380022:84 , srv1859803647:84 , srv1868197392:84 , srv1871705753:84 , srv1884948392:84 , srv1893657518:84 , srv1908541981:84 , srv1933752919:84 , srv1950548448:84 , srv1953668117:84 , srv1977321006:84 , srv2003111534:84 , srv2073309195:84 , srv2089557001:84 , srv210432807:84 , srv2109382466:84 , srv2111142944:84 , srv2122093000:84 , srv213233370:84 , srv250176667:84 , srv253191955:84 , srv299334695:84 , srv318072118:84 , srv326863193:84 , srv353915338:84 , srv361702720:84 , srv36715675:84 , srv367415711:84 , srv36906414:84 , srv370822819:84 , srv375534965:84 , srv39508446:84 , srv427920867:84 , srv462566022:84 , srv46554945:84 , srv479513922:84 , srv533142489:84 , srv602460896:84 , srv609718113:84 , srv617191791:84 , srv629025915:84 , srv659694731:84 , srv6693491:84 , srv708627316:84 , srv722860386:84 , srv725342251:84 , srv862982870:84 , srv942748617:84 , srv1380212775:85 , srv1900349181:85 , srv203327468:85 , srv2098914550:85 , srv2111344635:85 , srv796168024:85 , srv972949277:85 , srv1303055518:684 } 2024-03-29 23:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1051449472=6, srv1908541981=50, srv210432807=60, srv479513922=83, srv1325516583=20, srv1933752919=51, srv370822819=77, srv1436129221=25, srv609718113=87, srv533142489=84, srv659694731=90, srv253191955=68, srv326863193=71, srv629025915=89, srv2111344635=63, srv1893657518=48, srv1556046886=29, srv1027233925=3, srv462566022=81, srv708627316=92, srv1545038948=28, srv725342251=94, srv1214165337=14, srv1804664920=41, srv39508446=79, srv36715675=74, srv862982870=96, srv1712439284=36, srv13567912=22, srv2098914550=59, srv1166500318=11, srv1859380022=43, srv722860386=93, srv1142245435=9, srv1900349181=49, srv972949277=99, srv1447421401=26, srv942748617=98, srv907158553=97, srv6693491=91, srv1166366852=10, srv1246387675=15, srv1380212775=24, srv1750899301=39, srv1600324455=31, srv1805554921=42, srv36906414=76, srv2089557001=58, srv353915338=72, srv361702720=73, srv1303055518=19, srv1745760968=37, srv1953668117=53, srv250176667=67, srv1784315910=40, srv1950548448=52, srv299334695=69, srv1605583803=32, srv1006987085=0, srv1357996676=23, srv1012298362=1, srv1655610823=35, srv375534965=78, srv1043094884=5, srv1575385227=30, srv1199065493=13, srv1246587489=16, srv1868197392=45, srv602460896=86, srv1871705753=46, srv2143489834=66, srv2109382466=61, srv1525800507=27, srv318072118=70, srv111780197=8, srv1337192479=21, srv2122093000=64, srv1859803647=44, srv1180542066=12, srv213233370=65, srv550074549=85, srv164783947=34, srv367415711=75, srv1085663263=7, srv203327468=56, srv796168024=95, srv2111142944=62, srv2003111534=55, srv1631333730=33, srv1884948392=47, srv1977321006=54, srv1258260869=17, srv46554945=82, srv1028539244=4, srv1262774279=18, srv1022229391=2, srv2073309195=57, srv174593211=38, srv427920867=80, srv617191791=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-29 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-29 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-29 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-29 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-29 23:53:26,103 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:26,103 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1166366852:83 , srv1180542066:83 , srv164783947:83 , srv1712439284:83 , srv2143489834:83 , srv550074549:83 , srv907158553:83 , srv1006987085:84 , srv1012298362:84 , srv1022229391:84 , srv1027233925:84 , srv1028539244:84 , srv1043094884:84 , srv1051449472:84 , srv1085663263:84 , srv111780197:84 , srv1142245435:84 , srv1166500318:84 , srv1199065493:84 , srv1214165337:84 , srv1246387675:84 , srv1246587489:84 , srv1258260869:84 , srv1262774279:84 , srv1325516583:84 , srv1337192479:84 , srv13567912:84 , srv1357996676:84 , srv1436129221:84 , srv1447421401:84 , srv1525800507:84 , srv1545038948:84 , srv1556046886:84 , srv1575385227:84 , srv1600324455:84 , srv1605583803:84 , srv1631333730:84 , srv1655610823:84 , srv1745760968:84 , srv174593211:84 , srv1750899301:84 , srv1784315910:84 , srv1804664920:84 , srv1805554921:84 , srv1859380022:84 , srv1859803647:84 , srv1868197392:84 , srv1871705753:84 , srv1884948392:84 , srv1893657518:84 , srv1908541981:84 , srv1933752919:84 , srv1950548448:84 , srv1953668117:84 , srv1977321006:84 , srv2003111534:84 , srv2073309195:84 , srv2089557001:84 , srv210432807:84 , srv2109382466:84 , srv2111142944:84 , srv2122093000:84 , srv213233370:84 , srv250176667:84 , srv253191955:84 , srv299334695:84 , srv318072118:84 , srv326863193:84 , srv353915338:84 , srv361702720:84 , srv36715675:84 , srv367415711:84 , srv36906414:84 , srv370822819:84 , srv375534965:84 , srv39508446:84 , srv427920867:84 , srv462566022:84 , srv46554945:84 , srv479513922:84 , srv533142489:84 , srv602460896:84 , srv609718113:84 , srv617191791:84 , srv629025915:84 , srv659694731:84 , srv6693491:84 , srv708627316:84 , srv722860386:84 , srv725342251:84 , srv862982870:84 , srv942748617:84 , srv1380212775:85 , srv1900349181:85 , srv203327468:85 , srv2098914550:85 , srv2111344635:85 , srv796168024:85 , srv972949277:85 , srv1303055518:684 } 2024-03-29 23:53:26,131 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=266 (was 266), ProcessCount=169 (was 169), AvailableMemoryMB=2738 (was 3511) 2024-03-29 23:53:26,141 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=266, ProcessCount=169, AvailableMemoryMB=2738 2024-03-29 23:53:26,142 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-29 23:53:26,142 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-29 23:53:26,151 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012431120:84 , srv1135255932:84 , srv1173559776:84 , srv1206231198:84 , srv1208914961:84 , srv124693276:84 , srv1250631551:84 , srv1259162512:84 , srv1306545379:84 , srv1347661765:84 , srv134770783:84 , srv1356184819:84 , srv1389391099:84 , srv1620476625:84 , srv1835701348:84 , srv185361563:84 , srv1920295127:84 , srv2140982633:84 , srv292253233:84 , srv483722700:84 , srv574257516:84 , srv641885361:84 , srv645772268:84 , srv659068987:84 , srv688107235:84 , srv754760244:84 , srv768477569:84 , srv885507127:84 , srv991512592:84 , srv128066281:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-29 23:53:26,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:53:26,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv185361563=16, srv1356184819=12, srv1620476625=14, srv659068987=24, srv1208914961=4, srv885507127=28, srv645772268=23, srv483722700=20, srv641885361=22, srv1206231198=3, srv1250631551=6, srv688107235=25, srv1259162512=7, srv991512592=29, srv1135255932=1, srv2140982633=18, srv754760244=26, srv1920295127=17, srv574257516=21, srv1389391099=13, srv124693276=5, srv768477569=27, srv1012431120=0, srv134770783=11, srv1173559776=2, srv128066281=8, srv1835701348=15, srv292253233=19, srv1306545379=9, srv1347661765=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-29 23:53:26,178 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=1.1986024101231718, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:53:26,178 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912818832973611, 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=1.1986024101231718, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-29 23:55:26,166 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6029175 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912818832973611 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:55:26,174 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012431120:90 , srv1135255932:90 , srv1173559776:90 , srv1206231198:90 , srv1208914961:90 , srv124693276:90 , srv1250631551:90 , srv1259162512:90 , srv128066281:90 , srv1306545379:90 , srv1347661765:90 , srv134770783:90 , srv1356184819:90 , srv1389391099:90 , srv1620476625:90 , srv1835701348:90 , srv185361563:90 , srv1920295127:90 , srv2140982633:90 , srv292253233:90 , srv483722700:90 , srv574257516:90 , srv641885361:90 , srv645772268:90 , srv659068987:90 , srv688107235:90 , srv754760244:90 , srv768477569:90 , srv885507127:90 , srv991512592:90 } 2024-03-29 23:55:26,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-29 23:55:26,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv185361563=16, srv1356184819=12, srv1620476625=14, srv659068987=24, srv1208914961=4, srv885507127=28, srv645772268=23, srv483722700=20, srv641885361=22, srv1206231198=3, srv1250631551=6, srv688107235=25, srv1259162512=7, srv991512592=29, srv1135255932=1, srv2140982633=18, srv754760244=26, srv1920295127=17, srv574257516=21, srv1389391099=13, srv124693276=5, srv768477569=27, srv1012431120=0, srv134770783=11, srv1173559776=2, srv128066281=8, srv1835701348=15, srv292253233=19, srv1306545379=9, srv1347661765=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-29 23:55:26,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-29 23:55:26,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-29 23:55:26,192 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-29 23:55:26,192 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012431120:90 , srv1135255932:90 , srv1173559776:90 , srv1206231198:90 , srv1208914961:90 , srv124693276:90 , srv1250631551:90 , srv1259162512:90 , srv128066281:90 , srv1306545379:90 , srv1347661765:90 , srv134770783:90 , srv1356184819:90 , srv1389391099:90 , srv1620476625:90 , srv1835701348:90 , srv185361563:90 , srv1920295127:90 , srv2140982633:90 , srv292253233:90 , srv483722700:90 , srv574257516:90 , srv641885361:90 , srv645772268:90 , srv659068987:90 , srv688107235:90 , srv754760244:90 , srv768477569:90 , srv885507127:90 , srv991512592:90 } 2024-03-29 23:55:26,207 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=240 (was 266), ProcessCount=167 (was 169), AvailableMemoryMB=2005 (was 2738)