2023-11-01 21:56:50,285 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-01 21:56:50,514 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-01 21:56:50,600 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-01 21:56:50,650 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 21:56:50,656 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-01 21:56:50,667 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=162, ProcessCount=167, AvailableMemoryMB=5922 2023-11-01 21:56:50,668 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 21:56:50,669 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-01 21:56:50,791 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011584853:84 , srv1012316034:84 , srv1014455473:84 , srv1035047105:84 , srv1035799316:84 , srv1048699790:84 , srv1098449826:84 , srv1240145469:84 , srv1247466132:84 , srv126495798:84 , srv1280607427:84 , srv1292318271:84 , srv1295155984:84 , srv1312075930:84 , srv1370188551:84 , srv1410063050:84 , srv1412281607:84 , srv1471479151:84 , srv1482016281:84 , srv1498292456:84 , srv1513060213:84 , srv1534628661:84 , srv1535967115:84 , srv1580693546:84 , srv1610798651:84 , srv1639011824:84 , srv1643559044:84 , srv1656254183:84 , srv1664109111:84 , srv1666421278:84 , srv1670682520:84 , srv1677888339:84 , srv1694584150:84 , srv1736722282:84 , srv1781345670:84 , srv1815426165:84 , srv1830798346:84 , srv1834156743:84 , srv1839517582:84 , srv1865047677:84 , srv1876592212:84 , srv189743994:84 , srv1914529752:84 , srv1934765182:84 , srv1936955037:84 , srv1958478118:84 , srv1960843070:84 , srv1978563603:84 , srv1982083160:84 , srv1992388892:84 , srv2000660964:84 , srv2020079307:84 , srv2023388977:84 , srv2048893934:84 , srv2078840556:84 , srv2105092426:84 , srv211451042:84 , srv2127246170:84 , srv236587509:84 , srv239426602:84 , srv298202894:84 , srv338349934:84 , srv342674639:84 , srv352236908:84 , srv353254793:84 , srv361031775:84 , srv389619160:84 , srv422026907:84 , srv496730845:84 , srv506395949:84 , srv516466237:84 , srv52529873:84 , srv542521596:84 , srv580122098:84 , srv583895124:84 , srv585861290:84 , srv639257129:84 , srv642448326:84 , srv650438804:84 , srv656928309:84 , srv719475910:84 , srv720795532:84 , srv730757661:84 , srv788684437:84 , srv823338766:84 , srv836976164:84 , srv84498812:84 , srv882258870:84 , srv885305814:84 , srv892779477:84 , srv925123201:84 , srv933534866:84 , srv937733070:84 , srv94243966:84 , srv942672894:84 , srv958106255:84 , srv95837144:84 , srv96028854:84 , srv992686245:84 , srv637216639:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-01 21:56:50,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:56:50,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1295155984=12, srv1498292456=19, srv1876592212=40, srv496730845=68, srv516466237=70, srv1412281607=16, srv1610798651=24, srv639257129=77, srv1048699790=5, srv1014455473=2, srv580122098=73, srv1370188551=14, srv892779477=90, srv1830798346=36, srv361031775=65, srv1098449826=6, srv1535967115=22, srv1958478118=45, srv236587509=58, srv650438804=79, srv353254793=64, srv95837144=97, srv1513060213=20, srv1035047105=3, srv352236908=63, srv2078840556=54, srv637216639=76, srv1035799316=4, srv882258870=88, srv823338766=85, srv1670682520=30, srv1992388892=49, srv642448326=78, srv1914529752=42, srv1482016281=18, srv1240145469=7, srv1960843070=46, srv992686245=99, srv836976164=86, srv189743994=41, srv1736722282=33, srv1694584150=32, srv1656254183=27, srv1410063050=15, srv585861290=75, srv719475910=81, srv885305814=89, srv730757661=83, srv1312075930=13, srv298202894=60, srv422026907=67, srv1815426165=35, srv338349934=61, srv1982083160=48, srv506395949=69, srv96028854=98, srv1834156743=37, srv1865047677=39, srv958106255=96, srv1580693546=23, srv2105092426=55, srv94243966=94, srv937733070=93, srv1012316034=1, srv2000660964=50, srv2127246170=57, srv1247466132=8, srv933534866=92, srv1677888339=31, srv1978563603=47, srv583895124=74, srv925123201=91, srv2048893934=53, srv1011584853=0, srv1936955037=44, srv126495798=9, srv1781345670=34, srv1934765182=43, srv1471479151=17, srv1534628661=21, srv239426602=59, srv720795532=82, srv342674639=62, srv211451042=56, srv1639011824=25, srv542521596=72, srv1292318271=11, srv1666421278=29, srv656928309=80, srv2023388977=52, srv788684437=84, srv84498812=87, srv1643559044=26, srv2020079307=51, srv1664109111=28, srv52529873=71, srv1280607427=10, srv389619160=66, srv942672894=95, srv1839517582=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:56:50,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:56:50,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:56:50,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:56:50,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:56:50,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:56:50,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:56:50,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:56:50,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 21:56:50,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 21:56:50,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 21:56:50,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 21:56:50,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 21:56:50,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 21:56:50,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 21:56:50,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 21:56:50,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 21:56:50,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 21:56:50,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 21:56:50,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 21:56:50,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 21:56:50,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 21:56:51,141 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:51,141 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 21:56:51,141 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 21:56:51,512 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 606 ms to try 5000 different iterations. Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18106276610300812. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041550867894316224, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057026978867400865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041550867894316224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:51,526 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012316034:81 , srv1370188551:82 , srv1580693546:82 , srv1639011824:82 , srv1934765182:82 , srv2105092426:82 , srv352236908:82 , srv496730845:82 , srv506395949:82 , srv942672894:82 , srv1035799316:83 , srv1498292456:83 , srv1535967115:83 , srv1666421278:83 , srv1876592212:83 , srv1914529752:83 , srv1982083160:83 , srv2023388977:83 , srv342674639:83 , srv580122098:83 , srv992686245:83 , srv1312075930:84 , srv1471479151:84 , srv1781345670:84 , srv1865047677:84 , srv2020079307:84 , srv211451042:84 , srv585861290:84 , srv650438804:84 , srv719475910:84 , srv730757661:84 , srv836976164:84 , srv96028854:84 , srv1011584853:85 , srv1048699790:85 , srv126495798:85 , srv1513060213:85 , srv1936955037:85 , srv2127246170:85 , srv239426602:85 , srv94243966:85 , srv958106255:85 , srv1247466132:86 , srv1534628661:86 , srv1643559044:86 , srv1694584150:86 , srv1736722282:86 , srv1958478118:86 , srv1960843070:86 , srv2048893934:86 , srv2078840556:86 , srv236587509:86 , srv353254793:86 , srv422026907:86 , srv516466237:86 , srv84498812:86 , srv885305814:86 , srv1014455473:87 , srv1410063050:87 , srv1482016281:87 , srv1610798651:87 , srv1656254183:87 , srv1664109111:87 , srv1815426165:87 , srv189743994:87 , srv2000660964:87 , srv720795532:87 , srv892779477:87 , srv95837144:87 , srv1240145469:88 , srv1839517582:88 , srv1992388892:88 , srv361031775:88 , srv52529873:88 , srv823338766:88 , srv933534866:88 , srv1098449826:89 , srv1292318271:89 , srv1412281607:89 , srv1834156743:89 , srv389619160:89 , srv1295155984:90 , srv1677888339:90 , srv1830798346:90 , srv639257129:90 , srv642448326:90 , srv656928309:90 , srv788684437:90 , srv925123201:90 , srv583895124:91 , srv937733070:91 , srv1035047105:92 , srv1280607427:92 , srv1978563603:92 , srv298202894:92 , srv542521596:92 , srv882258870:92 , srv1670682520:93 , srv338349934:94 , srv637216639:459 } 2023-11-01 21:56:51,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:56:51,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1295155984=12, srv1498292456=19, srv1876592212=40, srv496730845=68, srv516466237=70, srv1412281607=16, srv1610798651=24, srv639257129=77, srv1048699790=5, srv1014455473=2, srv580122098=73, srv1370188551=14, srv892779477=90, srv1830798346=36, srv361031775=65, srv1098449826=6, srv1535967115=22, srv1958478118=45, srv236587509=58, srv650438804=79, srv353254793=64, srv95837144=97, srv1513060213=20, srv1035047105=3, srv352236908=63, srv2078840556=54, srv637216639=76, srv1035799316=4, srv882258870=88, srv823338766=85, srv1670682520=30, srv1992388892=49, srv642448326=78, srv1914529752=42, srv1482016281=18, srv1240145469=7, srv1960843070=46, srv992686245=99, srv836976164=86, srv189743994=41, srv1736722282=33, srv1694584150=32, srv1656254183=27, srv1410063050=15, srv585861290=75, srv719475910=81, srv885305814=89, srv730757661=83, srv1312075930=13, srv298202894=60, srv422026907=67, srv1815426165=35, srv338349934=61, srv1982083160=48, srv506395949=69, srv96028854=98, srv1834156743=37, srv1865047677=39, srv958106255=96, srv1580693546=23, srv2105092426=55, srv94243966=94, srv937733070=93, srv1012316034=1, srv2000660964=50, srv2127246170=57, srv1247466132=8, srv933534866=92, srv1677888339=31, srv1978563603=47, srv583895124=74, srv925123201=91, srv2048893934=53, srv1011584853=0, srv1936955037=44, srv126495798=9, srv1781345670=34, srv1934765182=43, srv1471479151=17, srv1534628661=21, srv239426602=59, srv720795532=82, srv342674639=62, srv211451042=56, srv1639011824=25, srv542521596=72, srv1292318271=11, srv1666421278=29, srv656928309=80, srv2023388977=52, srv788684437=84, srv84498812=87, srv1643559044=26, srv2020079307=51, srv1664109111=28, srv52529873=71, srv1280607427=10, srv389619160=66, srv942672894=95, srv1839517582=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:56:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:56:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:56:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:56:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:56:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:56:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:56:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:56:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:56:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:56:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:56:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:56:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:56:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 21:56:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 21:56:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 21:56:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 21:56:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 21:56:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 21:56:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 21:56:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 21:56:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 21:56:51,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 21:56:51,672 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=0.041550867894316224, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057026978867400865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041550867894316224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:51,672 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 21:56:51,672 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18102976497166076, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041550867894316224, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057026978867400865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041550867894316224, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 21:56:51,838 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 253 ms to try 5000 different iterations. Found a solution that moves 2605 regions; Going from a computed imbalance of 0.18102976497166076 to a new imbalance of 0.013003864378297909. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02104158911247204); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03396043119049315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28944444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104158911247204); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:51,845 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1670682520:77 , srv1035047105:79 , srv1280607427:79 , srv542521596:79 , srv925123201:80 , srv937733070:80 , srv1412281607:81 , srv1978563603:81 , srv298202894:81 , srv338349934:81 , srv389619160:81 , srv583895124:81 , srv642448326:81 , srv1677888339:82 , srv656928309:82 , srv788684437:82 , srv882258870:82 , srv1292318271:83 , srv1830798346:83 , srv1992388892:83 , srv2000660964:83 , srv361031775:83 , srv639257129:83 , srv720795532:83 , srv1098449826:84 , srv1295155984:84 , srv1656254183:84 , srv1834156743:84 , srv1839517582:84 , srv2078840556:84 , srv516466237:84 , srv52529873:84 , srv892779477:84 , srv1482016281:85 , srv1664109111:85 , srv1958478118:85 , srv2048893934:85 , srv236587509:85 , srv353254793:85 , srv933534866:85 , srv95837144:85 , srv1048699790:86 , srv1312075930:86 , srv1410063050:86 , srv1513060213:86 , srv1610798651:86 , srv1643559044:86 , srv1815426165:86 , srv189743994:86 , srv1960843070:86 , srv2020079307:86 , srv823338766:86 , srv885305814:86 , srv94243966:86 , srv1011584853:87 , srv1014455473:87 , srv1534628661:87 , srv1666421278:87 , srv1694584150:87 , srv2127246170:87 , srv239426602:87 , srv422026907:87 , srv650438804:87 , srv84498812:87 , srv958106255:87 , srv126495798:88 , srv1471479151:88 , srv1498292456:88 , srv1535967115:88 , srv1781345670:88 , srv1865047677:88 , srv1936955037:88 , srv352236908:88 , srv585861290:88 , srv719475910:88 , srv1240145469:89 , srv1247466132:89 , srv1370188551:89 , srv1639011824:89 , srv1736722282:89 , srv1876592212:89 , srv1914529752:89 , srv211451042:89 , srv96028854:89 , srv992686245:89 , srv1035799316:90 , srv1580693546:90 , srv1934765182:90 , srv2023388977:90 , srv2105092426:90 , srv342674639:90 , srv496730845:90 , srv580122098:90 , srv730757661:90 , srv836976164:90 , srv506395949:91 , srv942672894:91 , srv1982083160:92 , srv1012316034:93 , srv637216639:502 } 2023-11-01 21:56:51,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:56:51,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1295155984=12, srv1498292456=19, srv1876592212=40, srv496730845=68, srv516466237=70, srv1412281607=16, srv1610798651=24, srv639257129=77, srv1048699790=5, srv1014455473=2, srv580122098=73, srv1370188551=14, srv892779477=90, srv1830798346=36, srv361031775=65, srv1098449826=6, srv1535967115=22, srv1958478118=45, srv236587509=58, srv650438804=79, srv353254793=64, srv95837144=97, srv1513060213=20, srv1035047105=3, srv352236908=63, srv2078840556=54, srv637216639=76, srv1035799316=4, srv882258870=88, srv823338766=85, srv1670682520=30, srv1992388892=49, srv642448326=78, srv1914529752=42, srv1482016281=18, srv1240145469=7, srv1960843070=46, srv992686245=99, srv836976164=86, srv189743994=41, srv1736722282=33, srv1694584150=32, srv1656254183=27, srv1410063050=15, srv585861290=75, srv719475910=81, srv885305814=89, srv730757661=83, srv1312075930=13, srv298202894=60, srv422026907=67, srv1815426165=35, srv338349934=61, srv1982083160=48, srv506395949=69, srv96028854=98, srv1834156743=37, srv1865047677=39, srv958106255=96, srv1580693546=23, srv2105092426=55, srv94243966=94, srv937733070=93, srv1012316034=1, srv2000660964=50, srv2127246170=57, srv1247466132=8, srv933534866=92, srv1677888339=31, srv1978563603=47, srv583895124=74, srv925123201=91, srv2048893934=53, srv1011584853=0, srv1936955037=44, srv126495798=9, srv1781345670=34, srv1934765182=43, srv1471479151=17, srv1534628661=21, srv239426602=59, srv720795532=82, srv342674639=62, srv211451042=56, srv1639011824=25, srv542521596=72, srv1292318271=11, srv1666421278=29, srv656928309=80, srv2023388977=52, srv788684437=84, srv84498812=87, srv1643559044=26, srv2020079307=51, srv1664109111=28, srv52529873=71, srv1280607427=10, srv389619160=66, srv942672894=95, srv1839517582=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:56:51,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:56:51,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:56:51,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:56:51,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:56:51,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:56:51,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 21:56:51,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 21:56:51,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 21:56:51,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 21:56:51,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 21:56:51,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 21:56:51,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 21:56:51,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 21:56:51,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 21:56:51,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 21:56:51,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 21:56:51,953 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=0.02104158911247204); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03396043119049315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104158911247204); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:51,953 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 21:56:51,953 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012985623778433751, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02104158911247204); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03396043119049315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02104158911247204); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 21:56:52,105 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 226 ms to try 5000 different iterations. Found a solution that moves 972 regions; Going from a computed imbalance of 0.012985623778433751 to a new imbalance of 5.646133483557774E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076394627883592066); MoveCostFunction : (multiplier=7.0, imbalance=0.108, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2023-11-01 21:56:52,107 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240145469:81 , srv1247466132:82 , srv1014455473:83 , srv1736722282:83 , srv1982083160:83 , srv338349934:83 , srv730757661:83 , srv836976164:83 , srv882258870:83 , srv1035799316:84 , srv1098449826:84 , srv1295155984:84 , srv1410063050:84 , srv1610798651:84 , srv1830798346:84 , srv1936955037:84 , srv506395949:84 , srv823338766:84 , srv84498812:84 , srv942672894:84 , srv1011584853:85 , srv1012316034:85 , srv126495798:85 , srv1292318271:85 , srv1370188551:85 , srv1471479151:85 , srv1534628661:85 , srv1643559044:85 , srv1664109111:85 , srv1677888339:85 , srv1694584150:85 , srv1781345670:85 , srv1815426165:85 , srv1834156743:85 , srv1839517582:85 , srv1876592212:85 , srv189743994:85 , srv1914529752:85 , srv1934765182:85 , srv1960843070:85 , srv1978563603:85 , srv2023388977:85 , srv2105092426:85 , srv211451042:85 , srv2127246170:85 , srv239426602:85 , srv298202894:85 , srv342674639:85 , srv422026907:85 , srv496730845:85 , srv52529873:85 , srv580122098:85 , srv583895124:85 , srv639257129:85 , srv656928309:85 , srv719475910:85 , srv885305814:85 , srv933534866:85 , srv95837144:85 , srv96028854:85 , srv1280607427:86 , srv1482016281:86 , srv1580693546:86 , srv1639011824:86 , srv1865047677:86 , srv236587509:86 , srv353254793:86 , srv542521596:86 , srv585861290:86 , srv642448326:86 , srv650438804:86 , srv788684437:86 , srv892779477:86 , srv937733070:86 , srv94243966:86 , srv958106255:86 , srv992686245:86 , srv1035047105:87 , srv1048699790:87 , srv1498292456:87 , srv1513060213:87 , srv1535967115:87 , srv1656254183:87 , srv1670682520:87 , srv1958478118:87 , srv1992388892:87 , srv2020079307:87 , srv2048893934:87 , srv361031775:87 , srv389619160:87 , srv516466237:87 , srv720795532:87 , srv925123201:87 , srv1312075930:88 , srv1412281607:88 , srv2000660964:88 , srv2078840556:88 , srv352236908:88 , srv1666421278:89 , srv637216639:549 } 2023-11-01 21:56:52,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:56:52,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1295155984=12, srv1498292456=19, srv1876592212=40, srv496730845=68, srv516466237=70, srv1412281607=16, srv1610798651=24, srv639257129=77, srv1048699790=5, srv1014455473=2, srv580122098=73, srv1370188551=14, srv892779477=90, srv1830798346=36, srv361031775=65, srv1098449826=6, srv1535967115=22, srv1958478118=45, srv236587509=58, srv650438804=79, srv353254793=64, srv95837144=97, srv1513060213=20, srv1035047105=3, srv352236908=63, srv2078840556=54, srv637216639=76, srv1035799316=4, srv882258870=88, srv823338766=85, srv1670682520=30, srv1992388892=49, srv642448326=78, srv1914529752=42, srv1482016281=18, srv1240145469=7, srv1960843070=46, srv992686245=99, srv836976164=86, srv189743994=41, srv1736722282=33, srv1694584150=32, srv1656254183=27, srv1410063050=15, srv585861290=75, srv719475910=81, srv885305814=89, srv730757661=83, srv1312075930=13, srv298202894=60, srv422026907=67, srv1815426165=35, srv338349934=61, srv1982083160=48, srv506395949=69, srv96028854=98, srv1834156743=37, srv1865047677=39, srv958106255=96, srv1580693546=23, srv2105092426=55, srv94243966=94, srv937733070=93, srv1012316034=1, srv2000660964=50, srv2127246170=57, srv1247466132=8, srv933534866=92, srv1677888339=31, srv1978563603=47, srv583895124=74, srv925123201=91, srv2048893934=53, srv1011584853=0, srv1936955037=44, srv126495798=9, srv1781345670=34, srv1934765182=43, srv1471479151=17, srv1534628661=21, srv239426602=59, srv720795532=82, srv342674639=62, srv211451042=56, srv1639011824=25, srv542521596=72, srv1292318271=11, srv1666421278=29, srv656928309=80, srv2023388977=52, srv788684437=84, srv84498812=87, srv1643559044=26, srv2020079307=51, srv1664109111=28, srv52529873=71, srv1280607427=10, srv389619160=66, srv942672894=95, srv1839517582=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:56:52,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:56:52,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 21:56:52,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 21:56:52,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 21:56:52,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 21:56:52,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 21:56:52,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 21:56:52,205 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=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076394627883592066); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 2023-11-01 21:56:52,205 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 21:56:52,205 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.578072588863103E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076394627883592066); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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 2023-11-01 21:56:52,419 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 286 ms to try 5000 different iterations. Found a solution that moves 256 regions; Going from a computed imbalance of 5.578072588863103E-4 to a new imbalance of 2.7691887554884775E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028444444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:52,420 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012316034:83 , srv1666421278:83 , srv1694584150:83 , srv1834156743:83 , srv2078840556:83 , srv211451042:83 , srv933534866:83 , srv958106255:83 , srv1035047105:84 , srv1312075930:84 , srv1412281607:84 , srv1498292456:84 , srv1513060213:84 , srv1535967115:84 , srv1656254183:84 , srv1736722282:84 , srv1815426165:84 , srv1865047677:84 , srv189743994:84 , srv1914529752:84 , srv1958478118:84 , srv1960843070:84 , srv1982083160:84 , srv1992388892:84 , srv2000660964:84 , srv2023388977:84 , srv2048893934:84 , srv338349934:84 , srv342674639:84 , srv352236908:84 , srv422026907:84 , srv496730845:84 , srv580122098:84 , srv585861290:84 , srv639257129:84 , srv730757661:84 , srv788684437:84 , srv823338766:84 , srv836976164:84 , srv96028854:84 , srv992686245:84 , srv1011584853:85 , srv1014455473:85 , srv1035799316:85 , srv1048699790:85 , srv1098449826:85 , srv1240145469:85 , srv1247466132:85 , srv126495798:85 , srv1280607427:85 , srv1292318271:85 , srv1295155984:85 , srv1370188551:85 , srv1410063050:85 , srv1471479151:85 , srv1482016281:85 , srv1534628661:85 , srv1580693546:85 , srv1610798651:85 , srv1639011824:85 , srv1643559044:85 , srv1664109111:85 , srv1670682520:85 , srv1677888339:85 , srv1781345670:85 , srv1830798346:85 , srv1839517582:85 , srv1876592212:85 , srv1934765182:85 , srv1936955037:85 , srv1978563603:85 , srv2020079307:85 , srv2105092426:85 , srv2127246170:85 , srv236587509:85 , srv239426602:85 , srv298202894:85 , srv353254793:85 , srv361031775:85 , srv389619160:85 , srv506395949:85 , srv516466237:85 , srv52529873:85 , srv542521596:85 , srv583895124:85 , srv650438804:85 , srv656928309:85 , srv719475910:85 , srv720795532:85 , srv84498812:85 , srv882258870:85 , srv885305814:85 , srv925123201:85 , srv937733070:85 , srv94243966:85 , srv942672894:85 , srv95837144:85 , srv642448326:86 , srv892779477:86 , srv637216639:632 } 2023-11-01 21:56:52,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:56:52,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1295155984=12, srv1498292456=19, srv1876592212=40, srv496730845=68, srv516466237=70, srv1412281607=16, srv1610798651=24, srv639257129=77, srv1048699790=5, srv1014455473=2, srv580122098=73, srv1370188551=14, srv892779477=90, srv1830798346=36, srv361031775=65, srv1098449826=6, srv1535967115=22, srv1958478118=45, srv236587509=58, srv650438804=79, srv353254793=64, srv95837144=97, srv1513060213=20, srv1035047105=3, srv352236908=63, srv2078840556=54, srv637216639=76, srv1035799316=4, srv882258870=88, srv823338766=85, srv1670682520=30, srv1992388892=49, srv642448326=78, srv1914529752=42, srv1482016281=18, srv1240145469=7, srv1960843070=46, srv992686245=99, srv836976164=86, srv189743994=41, srv1736722282=33, srv1694584150=32, srv1656254183=27, srv1410063050=15, srv585861290=75, srv719475910=81, srv885305814=89, srv730757661=83, srv1312075930=13, srv298202894=60, srv422026907=67, srv1815426165=35, srv338349934=61, srv1982083160=48, srv506395949=69, srv96028854=98, srv1834156743=37, srv1865047677=39, srv958106255=96, srv1580693546=23, srv2105092426=55, srv94243966=94, srv937733070=93, srv1012316034=1, srv2000660964=50, srv2127246170=57, srv1247466132=8, srv933534866=92, srv1677888339=31, srv1978563603=47, srv583895124=74, srv925123201=91, srv2048893934=53, srv1011584853=0, srv1936955037=44, srv126495798=9, srv1781345670=34, srv1934765182=43, srv1471479151=17, srv1534628661=21, srv239426602=59, srv720795532=82, srv342674639=62, srv211451042=56, srv1639011824=25, srv542521596=72, srv1292318271=11, srv1666421278=29, srv656928309=80, srv2023388977=52, srv788684437=84, srv84498812=87, srv1643559044=26, srv2020079307=51, srv1664109111=28, srv52529873=71, srv1280607427=10, srv389619160=66, srv942672894=95, srv1839517582=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:56:52,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:56:52,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:56:52,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:56:52,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:56:52,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:56:52,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 21:56:52,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 21:56:52,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 21:56:52,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 21:56:52,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 21:56:52,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 21:56:52,515 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:52,515 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-01 21:56:52,516 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.58993372419387E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-01 21:56:52,657 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 213 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 2.58993372419387E-5 to a new imbalance of 5.880566081964825E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:52,658 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1048699790:83 , srv1240145469:83 , srv126495798:83 , srv1295155984:83 , srv1482016281:83 , srv1534628661:83 , srv1580693546:83 , srv1978563603:83 , srv298202894:83 , srv361031775:83 , srv642448326:83 , srv892779477:83 , srv1011584853:84 , srv1012316034:84 , srv1014455473:84 , srv1035047105:84 , srv1035799316:84 , srv1098449826:84 , srv1247466132:84 , srv1280607427:84 , srv1292318271:84 , srv1312075930:84 , srv1410063050:84 , srv1412281607:84 , srv1471479151:84 , srv1498292456:84 , srv1513060213:84 , srv1535967115:84 , srv1610798651:84 , srv1639011824:84 , srv1643559044:84 , srv1656254183:84 , srv1664109111:84 , srv1666421278:84 , srv1670682520:84 , srv1677888339:84 , srv1736722282:84 , srv1781345670:84 , srv1815426165:84 , srv1830798346:84 , srv1839517582:84 , srv1865047677:84 , srv1876592212:84 , srv189743994:84 , srv1934765182:84 , srv1936955037:84 , srv1958478118:84 , srv1982083160:84 , srv1992388892:84 , srv2000660964:84 , srv2020079307:84 , srv2023388977:84 , srv2048893934:84 , srv2105092426:84 , srv2127246170:84 , srv236587509:84 , srv239426602:84 , srv338349934:84 , srv342674639:84 , srv352236908:84 , srv353254793:84 , srv389619160:84 , srv422026907:84 , srv506395949:84 , srv516466237:84 , srv52529873:84 , srv542521596:84 , srv580122098:84 , srv583895124:84 , srv585861290:84 , srv639257129:84 , srv650438804:84 , srv656928309:84 , srv719475910:84 , srv720795532:84 , srv788684437:84 , srv823338766:84 , srv84498812:84 , srv882258870:84 , srv885305814:84 , srv925123201:84 , srv937733070:84 , srv94243966:84 , srv942672894:84 , srv95837144:84 , srv96028854:84 , srv992686245:84 , srv1370188551:85 , srv1694584150:85 , srv1834156743:85 , srv1914529752:85 , srv1960843070:85 , srv2078840556:85 , srv211451042:85 , srv496730845:85 , srv730757661:85 , srv836976164:85 , srv933534866:85 , srv958106255:85 , srv637216639:684 } 2023-11-01 21:56:52,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:56:52,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1295155984=12, srv1498292456=19, srv1876592212=40, srv496730845=68, srv516466237=70, srv1412281607=16, srv1610798651=24, srv639257129=77, srv1048699790=5, srv1014455473=2, srv580122098=73, srv1370188551=14, srv892779477=90, srv1830798346=36, srv361031775=65, srv1098449826=6, srv1535967115=22, srv1958478118=45, srv236587509=58, srv650438804=79, srv353254793=64, srv95837144=97, srv1513060213=20, srv1035047105=3, srv352236908=63, srv2078840556=54, srv637216639=76, srv1035799316=4, srv882258870=88, srv823338766=85, srv1670682520=30, srv1992388892=49, srv642448326=78, srv1914529752=42, srv1482016281=18, srv1240145469=7, srv1960843070=46, srv992686245=99, srv836976164=86, srv189743994=41, srv1736722282=33, srv1694584150=32, srv1656254183=27, srv1410063050=15, srv585861290=75, srv719475910=81, srv885305814=89, srv730757661=83, srv1312075930=13, srv298202894=60, srv422026907=67, srv1815426165=35, srv338349934=61, srv1982083160=48, srv506395949=69, srv96028854=98, srv1834156743=37, srv1865047677=39, srv958106255=96, srv1580693546=23, srv2105092426=55, srv94243966=94, srv937733070=93, srv1012316034=1, srv2000660964=50, srv2127246170=57, srv1247466132=8, srv933534866=92, srv1677888339=31, srv1978563603=47, srv583895124=74, srv925123201=91, srv2048893934=53, srv1011584853=0, srv1936955037=44, srv126495798=9, srv1781345670=34, srv1934765182=43, srv1471479151=17, srv1534628661=21, srv239426602=59, srv720795532=82, srv342674639=62, srv211451042=56, srv1639011824=25, srv542521596=72, srv1292318271=11, srv1666421278=29, srv656928309=80, srv2023388977=52, srv788684437=84, srv84498812=87, srv1643559044=26, srv2020079307=51, srv1664109111=28, srv52529873=71, srv1280607427=10, srv389619160=66, srv942672894=95, srv1839517582=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:56:52,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:56:52,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:56:52,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:56:52,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:56:52,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-01 21:56:52,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-01 21:56:52,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-01 21:56:52,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-01 21:56:52,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-01 21:56:52,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-01 21:56:52,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-01 21:56:52,757 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:52,757 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1048699790:83 , srv1240145469:83 , srv126495798:83 , srv1295155984:83 , srv1482016281:83 , srv1534628661:83 , srv1580693546:83 , srv1978563603:83 , srv298202894:83 , srv361031775:83 , srv642448326:83 , srv892779477:83 , srv1011584853:84 , srv1012316034:84 , srv1014455473:84 , srv1035047105:84 , srv1035799316:84 , srv1098449826:84 , srv1247466132:84 , srv1280607427:84 , srv1292318271:84 , srv1312075930:84 , srv1410063050:84 , srv1412281607:84 , srv1471479151:84 , srv1498292456:84 , srv1513060213:84 , srv1535967115:84 , srv1610798651:84 , srv1639011824:84 , srv1643559044:84 , srv1656254183:84 , srv1664109111:84 , srv1666421278:84 , srv1670682520:84 , srv1677888339:84 , srv1736722282:84 , srv1781345670:84 , srv1815426165:84 , srv1830798346:84 , srv1839517582:84 , srv1865047677:84 , srv1876592212:84 , srv189743994:84 , srv1934765182:84 , srv1936955037:84 , srv1958478118:84 , srv1982083160:84 , srv1992388892:84 , srv2000660964:84 , srv2020079307:84 , srv2023388977:84 , srv2048893934:84 , srv2105092426:84 , srv2127246170:84 , srv236587509:84 , srv239426602:84 , srv338349934:84 , srv342674639:84 , srv352236908:84 , srv353254793:84 , srv389619160:84 , srv422026907:84 , srv506395949:84 , srv516466237:84 , srv52529873:84 , srv542521596:84 , srv580122098:84 , srv583895124:84 , srv585861290:84 , srv639257129:84 , srv650438804:84 , srv656928309:84 , srv719475910:84 , srv720795532:84 , srv788684437:84 , srv823338766:84 , srv84498812:84 , srv882258870:84 , srv885305814:84 , srv925123201:84 , srv937733070:84 , srv94243966:84 , srv942672894:84 , srv95837144:84 , srv96028854:84 , srv992686245:84 , srv1370188551:85 , srv1694584150:85 , srv1834156743:85 , srv1914529752:85 , srv1960843070:85 , srv2078840556:85 , srv211451042:85 , srv496730845:85 , srv730757661:85 , srv836976164:85 , srv933534866:85 , srv958106255:85 , srv637216639:684 } 2023-11-01 21:56:52,777 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=162 (was 162), ProcessCount=167 (was 167), AvailableMemoryMB=5443 (was 5922) 2023-11-01 21:56:52,783 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=162, ProcessCount=167, AvailableMemoryMB=5443 2023-11-01 21:56:52,784 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-01 21:56:52,785 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-01 21:56:52,795 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1186417015:84 , srv123276246:84 , srv1306260015:84 , srv1336282624:84 , srv1392965607:84 , srv1519813097:84 , srv1539755191:84 , srv1565472325:84 , srv1660405923:84 , srv1756938525:84 , srv1784335202:84 , srv1838775962:84 , srv1869975552:84 , srv1943607552:84 , srv1968769076:84 , srv2030337237:84 , srv2050036632:84 , srv2080837756:84 , srv2116510310:84 , srv221961691:84 , srv423140057:84 , srv449624974:84 , srv460048533:84 , srv503579825:84 , srv673144762:84 , srv73091319:84 , srv876103620:84 , srv979794617:84 , srv993398965:84 , srv67607005:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-01 21:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:56:52,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1784335202=10, srv1968769076=14, srv876103620=27, srv67607005=25, srv221961691=19, srv1539755191=6, srv460048533=22, srv1756938525=9, srv2050036632=16, srv2080837756=17, srv1838775962=11, srv673144762=24, srv993398965=29, srv449624974=21, srv1519813097=5, srv1186417015=0, srv423140057=20, srv2116510310=18, srv1869975552=12, srv1392965607=4, srv1660405923=8, srv2030337237=15, srv1336282624=3, srv503579825=23, srv1306260015=2, srv73091319=26, srv979794617=28, srv123276246=1, srv1565472325=7, srv1943607552=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:56:52,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:56:52,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:56:52,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:56:52,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:56:52,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:56:52,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:56:52,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:56:52,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:56:52,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:56:52,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:56:52,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:56:52,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 21:56:52,821 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=1.0668981513046991, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:56:52,821 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912403837154616, 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=1.0668981513046991, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-01 21:58:52,810 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9297926 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912403837154616 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:58:52,815 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1186417015:90 , srv123276246:90 , srv1306260015:90 , srv1336282624:90 , srv1392965607:90 , srv1519813097:90 , srv1539755191:90 , srv1565472325:90 , srv1660405923:90 , srv1756938525:90 , srv1784335202:90 , srv1838775962:90 , srv1869975552:90 , srv1943607552:90 , srv1968769076:90 , srv2030337237:90 , srv2050036632:90 , srv2080837756:90 , srv2116510310:90 , srv221961691:90 , srv423140057:90 , srv449624974:90 , srv460048533:90 , srv503579825:90 , srv673144762:90 , srv67607005:90 , srv73091319:90 , srv876103620:90 , srv979794617:90 , srv993398965:90 } 2023-11-01 21:58:52,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-01 21:58:52,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1784335202=10, srv1968769076=14, srv876103620=27, srv67607005=25, srv221961691=19, srv1539755191=6, srv460048533=22, srv1756938525=9, srv2050036632=16, srv2080837756=17, srv1838775962=11, srv673144762=24, srv993398965=29, srv449624974=21, srv1519813097=5, srv1186417015=0, srv423140057=20, srv2116510310=18, srv1869975552=12, srv1392965607=4, srv1660405923=8, srv2030337237=15, srv1336282624=3, srv503579825=23, srv1306260015=2, srv73091319=26, srv979794617=28, srv123276246=1, srv1565472325=7, srv1943607552=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-01 21:58:52,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-01 21:58:52,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-01 21:58:52,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-01 21:58:52,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-01 21:58:52,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-01 21:58:52,830 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-01 21:58:52,830 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1186417015:90 , srv123276246:90 , srv1306260015:90 , srv1336282624:90 , srv1392965607:90 , srv1519813097:90 , srv1539755191:90 , srv1565472325:90 , srv1660405923:90 , srv1756938525:90 , srv1784335202:90 , srv1838775962:90 , srv1869975552:90 , srv1943607552:90 , srv1968769076:90 , srv2030337237:90 , srv2050036632:90 , srv2080837756:90 , srv2116510310:90 , srv221961691:90 , srv423140057:90 , srv449624974:90 , srv460048533:90 , srv503579825:90 , srv673144762:90 , srv67607005:90 , srv73091319:90 , srv876103620:90 , srv979794617:90 , srv993398965:90 } 2023-11-01 21:58:52,840 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=281 (was 162) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 167), AvailableMemoryMB=5465 (was 5443) - AvailableMemoryMB LEAK? -