2023-12-04 19:53:17,136 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-04 19:53:17,431 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-04 19:53:17,547 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-04 19:53:17,613 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-04 19:53:17,622 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. 2023-12-04 19:53:17,635 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=319, ProcessCount=172, AvailableMemoryMB=15528 2023-12-04 19:53:17,637 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-04 19:53:17,638 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. 2023-12-04 19:53:17,776 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003285500:84 , srv1029258522:84 , srv1039385299:84 , srv1059711663:84 , srv109662280:84 , srv1122736975:84 , srv1148273734:84 , srv1154792189:84 , srv1217952696:84 , srv1224456814:84 , srv1237494921:84 , srv1250744243:84 , srv125102531:84 , srv1255069691:84 , srv1279218107:84 , srv128253751:84 , srv130061558:84 , srv1301974267:84 , srv130843418:84 , srv1322123432:84 , srv1329217203:84 , srv1415146812:84 , srv1442284478:84 , srv1461896908:84 , srv1468749192:84 , srv147949357:84 , srv1483930178:84 , srv1502576247:84 , srv1512241593:84 , srv1520204918:84 , srv1550027939:84 , srv1555958984:84 , srv1591353935:84 , srv1598205613:84 , srv1598211930:84 , srv161461577:84 , srv1614714036:84 , srv1653339315:84 , srv1655376470:84 , srv1688140672:84 , srv1698827173:84 , srv1703189486:84 , srv174476065:84 , srv176794386:84 , srv1789623506:84 , srv1824531907:84 , srv1824930920:84 , srv1833140383:84 , srv1845547255:84 , srv1858413976:84 , srv1862086029:84 , srv1874920944:84 , srv1912054817:84 , srv1930162541:84 , srv1933260649:84 , srv1937504698:84 , srv1993948822:84 , srv2008764662:84 , srv2021011547:84 , srv2042456815:84 , srv2079927118:84 , srv2108667879:84 , srv274879527:84 , srv324689165:84 , srv350029903:84 , srv360357814:84 , srv364976510:84 , srv412375385:84 , srv427444928:84 , srv456214021:84 , srv473023400:84 , srv503306449:84 , srv526038519:84 , srv563377687:84 , srv587599594:84 , srv589392942:84 , srv629862674:84 , srv653019030:84 , srv672674679:84 , srv682102294:84 , srv688715102:84 , srv692891907:84 , srv735595191:84 , srv741396752:84 , srv750493899:84 , srv763089898:84 , srv765086814:84 , srv819649101:84 , srv835986123:84 , srv850128536:84 , srv860282800:84 , srv871244979:84 , srv899982765:84 , srv90664723:84 , srv950723850:84 , srv950963550:84 , srv96651487:84 , srv982239296:84 , srv98576702:84 , srv1223858869:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-04 19:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv503306449=72, srv1039385299=2, srv125102531=13, srv763089898=86, srv1824930920=47, srv109662280=4, srv682102294=80, srv130061558=17, srv1520204918=30, srv90664723=94, srv1154792189=7, srv1223858869=9, srv96651487=97, srv1003285500=0, srv741396752=84, srv427444928=69, srv1655376470=39, srv1703189486=42, srv1415146812=22, srv1833140383=48, srv1468749192=25, srv350029903=65, srv147949357=26, srv750493899=85, srv735595191=83, srv1993948822=57, srv324689165=64, srv1912054817=53, srv1598211930=35, srv950963550=96, srv1329217203=21, srv653019030=78, srv672674679=79, srv1862086029=51, srv1237494921=11, srv364976510=67, srv2108667879=62, srv412375385=68, srv982239296=98, srv1858413976=50, srv1122736975=5, srv1688140672=40, srv1148273734=6, srv1483930178=27, srv1442284478=23, srv473023400=71, srv765086814=87, srv850128536=90, srv629862674=77, srv2008764662=58, srv1824531907=46, srv1614714036=37, srv2079927118=61, srv950723850=95, srv1698827173=41, srv688715102=81, srv1279218107=15, srv1550027939=31, srv587599594=75, srv174476065=43, srv274879527=63, srv360357814=66, srv835986123=89, srv563377687=74, srv1301974267=18, srv589392942=76, srv1059711663=3, srv1322123432=20, srv1930162541=54, srv1591353935=33, srv1933260649=55, srv1029258522=1, srv176794386=44, srv860282800=91, srv456214021=70, srv526038519=73, srv1224456814=10, srv1512241593=29, srv1845547255=49, srv1598205613=34, srv2021011547=59, srv819649101=88, srv1461896908=24, srv1937504698=56, srv1653339315=38, srv871244979=92, srv130843418=19, srv2042456815=60, srv1217952696=8, srv1255069691=14, srv1502576247=28, srv1789623506=45, srv128253751=16, srv1250744243=12, srv899982765=93, srv161461577=36, srv1874920944=52, srv98576702=99, srv1555958984=32, srv692891907=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:53:17,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:53:17,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:53:17,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:53:17,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:53:17,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:53:17,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:53:17,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:53:17,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:53:17,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:53:17,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:53:17,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 19:53:17,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 19:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 19:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 19:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 19:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 19:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 19:53:17,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 19:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 19:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 19:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 19:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 19:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 19:53:17,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 19:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 19:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 19:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 19:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 19:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 19:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 19:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 19:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 19:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 19:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 19:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 19:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 19:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 19:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 19:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 19:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 19:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 19:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 19:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 19:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 19:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 19:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 19:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 19:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 19:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 19:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 19:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 19:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 19:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 19:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 19:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 19:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 19:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 19:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 19:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 19:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 19:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 19:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 19:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 19:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 19:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 19:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 19:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 19:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 19:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 19:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 19:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 19:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 19:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 19:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 19:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 19:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 19:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 19:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 19:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 19:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 19:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 19:53:18,242 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); 2023-12-04 19:53:18,242 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) 2023-12-04 19:53:18,243 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 2023-12-04 19:53:18,669 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 729 ms to try 5000 different iterations. Found a solution that moves 4708 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17614597014788477. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0406506503145262, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.050712100841092865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5231111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0406506503145262, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 2023-12-04 19:53:18,686 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1933260649:80 , srv364976510:80 , srv109662280:82 , srv1237494921:82 , srv1824930920:82 , srv1322123432:83 , srv1461896908:83 , srv1598211930:83 , srv174476065:83 , srv427444928:83 , srv473023400:83 , srv741396752:83 , srv950963550:83 , srv1039385299:84 , srv1550027939:84 , srv1789623506:84 , srv1824531907:84 , srv2079927118:84 , srv274879527:84 , srv456214021:84 , srv563377687:84 , srv750493899:84 , srv1029258522:85 , srv1279218107:85 , srv130843418:85 , srv1329217203:85 , srv1655376470:85 , srv1703189486:85 , srv1845547255:85 , srv1858413976:85 , srv1912054817:85 , srv1937504698:85 , srv350029903:85 , srv360357814:85 , srv503306449:85 , srv587599594:85 , srv682102294:85 , srv692891907:85 , srv765086814:85 , srv1148273734:86 , srv1154792189:86 , srv128253751:86 , srv1442284478:86 , srv1520204918:86 , srv1555958984:86 , srv1688140672:86 , srv1930162541:86 , srv2021011547:86 , srv2108667879:86 , srv412375385:86 , srv589392942:86 , srv653019030:86 , srv672674679:86 , srv763089898:86 , srv819649101:86 , srv850128536:86 , srv860282800:86 , srv90664723:86 , srv950723850:86 , srv1217952696:87 , srv1224456814:87 , srv1301974267:87 , srv1483930178:87 , srv1591353935:87 , srv1614714036:87 , srv176794386:87 , srv1833140383:87 , srv1993948822:87 , srv2008764662:87 , srv835986123:87 , srv899982765:87 , srv982239296:87 , srv1059711663:88 , srv1122736975:88 , srv1415146812:88 , srv161461577:88 , srv1653339315:88 , srv1862086029:88 , srv1874920944:88 , srv2042456815:88 , srv871244979:88 , srv98576702:88 , srv1250744243:89 , srv1255069691:89 , srv147949357:89 , srv1512241593:89 , srv1598205613:89 , srv1698827173:89 , srv1003285500:90 , srv130061558:90 , srv324689165:90 , srv629862674:90 , srv96651487:90 , srv125102531:91 , srv1502576247:91 , srv688715102:92 , srv735595191:93 , srv1468749192:94 , srv526038519:102 , srv1223858869:451 } 2023-12-04 19:53:18,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:53:18,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv503306449=72, srv1039385299=2, srv125102531=13, srv763089898=86, srv1824930920=47, srv109662280=4, srv682102294=80, srv130061558=17, srv1520204918=30, srv90664723=94, srv1154792189=7, srv1223858869=9, srv96651487=97, srv1003285500=0, srv741396752=84, srv427444928=69, srv1655376470=39, srv1703189486=42, srv1415146812=22, srv1833140383=48, srv1468749192=25, srv350029903=65, srv147949357=26, srv750493899=85, srv735595191=83, srv1993948822=57, srv324689165=64, srv1912054817=53, srv1598211930=35, srv950963550=96, srv1329217203=21, srv653019030=78, srv672674679=79, srv1862086029=51, srv1237494921=11, srv364976510=67, srv2108667879=62, srv412375385=68, srv982239296=98, srv1858413976=50, srv1122736975=5, srv1688140672=40, srv1148273734=6, srv1483930178=27, srv1442284478=23, srv473023400=71, srv765086814=87, srv850128536=90, srv629862674=77, srv2008764662=58, srv1824531907=46, srv1614714036=37, srv2079927118=61, srv950723850=95, srv1698827173=41, srv688715102=81, srv1279218107=15, srv1550027939=31, srv587599594=75, srv174476065=43, srv274879527=63, srv360357814=66, srv835986123=89, srv563377687=74, srv1301974267=18, srv589392942=76, srv1059711663=3, srv1322123432=20, srv1930162541=54, srv1591353935=33, srv1933260649=55, srv1029258522=1, srv176794386=44, srv860282800=91, srv456214021=70, srv526038519=73, srv1224456814=10, srv1512241593=29, srv1845547255=49, srv1598205613=34, srv2021011547=59, srv819649101=88, srv1461896908=24, srv1937504698=56, srv1653339315=38, srv871244979=92, srv130843418=19, srv2042456815=60, srv1217952696=8, srv1255069691=14, srv1502576247=28, srv1789623506=45, srv128253751=16, srv1250744243=12, srv899982765=93, srv161461577=36, srv1874920944=52, srv98576702=99, srv1555958984=32, srv692891907=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:53:18,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 19:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 19:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 19:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 19:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 19:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 19:53:18,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 19:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 19:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 19:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 19:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 19:53:18,968 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=0.0406506503145262, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.050712100841092865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0406506503145262, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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); 2023-12-04 19:53:18,969 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) 2023-12-04 19:53:18,969 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17611300402728575, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0406506503145262, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.050712100841092865, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0406506503145262, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, 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 2023-12-04 19:53:19,257 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 494 ms to try 5000 different iterations. Found a solution that moves 2625 regions; Going from a computed imbalance of 0.17611300402728575 to a new imbalance of 0.015135450854085835. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021949505021062764); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03149831199938063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2916666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021949505021062764); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 2023-12-04 19:53:19,269 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv526038519:70 , srv1468749192:76 , srv1003285500:80 , srv688715102:80 , srv735595191:80 , srv1255069691:81 , srv130061558:81 , srv1415146812:81 , srv1502576247:81 , srv324689165:81 , srv125102531:82 , srv147949357:82 , srv1512241593:82 , srv1698827173:82 , srv629862674:82 , srv96651487:82 , srv1250744243:83 , srv176794386:83 , srv1862086029:83 , srv1993948822:83 , srv2042456815:83 , srv587599594:83 , srv1059711663:84 , srv1217952696:84 , srv1224456814:84 , srv1598205613:84 , srv161461577:84 , srv1653339315:84 , srv1874920944:84 , srv1930162541:84 , srv692891907:84 , srv763089898:84 , srv1122736975:85 , srv1301974267:85 , srv1483930178:85 , srv1591353935:85 , srv1614714036:85 , srv1833140383:85 , srv2008764662:85 , srv2021011547:85 , srv672674679:85 , srv835986123:85 , srv899982765:85 , srv90664723:85 , srv1029258522:86 , srv1279218107:86 , srv1442284478:86 , srv1520204918:86 , srv1555958984:86 , srv1655376470:86 , srv1688140672:86 , srv1845547255:86 , srv2108667879:86 , srv350029903:86 , srv503306449:86 , srv653019030:86 , srv765086814:86 , srv850128536:86 , srv860282800:86 , srv871244979:86 , srv98576702:86 , srv1154792189:87 , srv1237494921:87 , srv1598211930:87 , srv1703189486:87 , srv1858413976:87 , srv1912054817:87 , srv360357814:87 , srv412375385:87 , srv456214021:87 , srv682102294:87 , srv982239296:87 , srv1329217203:88 , srv1824531907:88 , srv2079927118:88 , srv274879527:88 , srv950963550:88 , srv1039385299:89 , srv109662280:89 , srv130843418:89 , srv1322123432:89 , srv1550027939:89 , srv1937504698:89 , srv750493899:89 , srv819649101:89 , srv950723850:89 , srv1148273734:90 , srv128253751:90 , srv1461896908:90 , srv174476065:90 , srv427444928:90 , srv473023400:90 , srv563377687:90 , srv589392942:90 , srv741396752:90 , srv1789623506:91 , srv1824930920:93 , srv1933260649:93 , srv364976510:94 , srv1223858869:518 } 2023-12-04 19:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv503306449=72, srv1039385299=2, srv125102531=13, srv763089898=86, srv1824930920=47, srv109662280=4, srv682102294=80, srv130061558=17, srv1520204918=30, srv90664723=94, srv1154792189=7, srv1223858869=9, srv96651487=97, srv1003285500=0, srv741396752=84, srv427444928=69, srv1655376470=39, srv1703189486=42, srv1415146812=22, srv1833140383=48, srv1468749192=25, srv350029903=65, srv147949357=26, srv750493899=85, srv735595191=83, srv1993948822=57, srv324689165=64, srv1912054817=53, srv1598211930=35, srv950963550=96, srv1329217203=21, srv653019030=78, srv672674679=79, srv1862086029=51, srv1237494921=11, srv364976510=67, srv2108667879=62, srv412375385=68, srv982239296=98, srv1858413976=50, srv1122736975=5, srv1688140672=40, srv1148273734=6, srv1483930178=27, srv1442284478=23, srv473023400=71, srv765086814=87, srv850128536=90, srv629862674=77, srv2008764662=58, srv1824531907=46, srv1614714036=37, srv2079927118=61, srv950723850=95, srv1698827173=41, srv688715102=81, srv1279218107=15, srv1550027939=31, srv587599594=75, srv174476065=43, srv274879527=63, srv360357814=66, srv835986123=89, srv563377687=74, srv1301974267=18, srv589392942=76, srv1059711663=3, srv1322123432=20, srv1930162541=54, srv1591353935=33, srv1933260649=55, srv1029258522=1, srv176794386=44, srv860282800=91, srv456214021=70, srv526038519=73, srv1224456814=10, srv1512241593=29, srv1845547255=49, srv1598205613=34, srv2021011547=59, srv819649101=88, srv1461896908=24, srv1937504698=56, srv1653339315=38, srv871244979=92, srv130843418=19, srv2042456815=60, srv1217952696=8, srv1255069691=14, srv1502576247=28, srv1789623506=45, srv128253751=16, srv1250744243=12, srv899982765=93, srv161461577=36, srv1874920944=52, srv98576702=99, srv1555958984=32, srv692891907=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:53:19,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:53:19,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:53:19,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 19:53:19,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 19:53:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 19:53:19,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 19:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 19:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 19:53:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 19:53:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 19:53:19,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 19:53:19,461 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=0.021949505021062764); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03149831199938063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021949505021062764); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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); 2023-12-04 19:53:19,461 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) 2023-12-04 19:53:19,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015117070211228477, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021949505021062764); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03149831199938063, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021949505021062764); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04766666666666667, 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 2023-12-04 19:53:19,730 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 386 ms to try 5000 different iterations. Found a solution that moves 980 regions; Going from a computed imbalance of 0.015117070211228477 to a new imbalance of 6.025758190885977E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00890710815208123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01280957834663697); MoveCostFunction : (multiplier=7.0, imbalance=0.10888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00890710815208123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 2023-12-04 19:53:19,731 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv128253751:81 , srv1789623506:81 , srv589392942:81 , srv1148273734:82 , srv1824930920:82 , srv1937504698:82 , srv98576702:82 , srv364976510:83 , srv563377687:83 , srv735595191:83 , srv819649101:83 , srv950723850:83 , srv1039385299:84 , srv1122736975:84 , srv1154792189:84 , srv125102531:84 , srv1301974267:84 , srv1329217203:84 , srv1461896908:84 , srv1502576247:84 , srv1550027939:84 , srv1591353935:84 , srv1703189486:84 , srv174476065:84 , srv274879527:84 , srv412375385:84 , srv427444928:84 , srv473023400:84 , srv526038519:84 , srv741396752:84 , srv750493899:84 , srv871244979:84 , srv982239296:84 , srv1250744243:85 , srv1279218107:85 , srv130843418:85 , srv1442284478:85 , srv1483930178:85 , srv1555958984:85 , srv1598205613:85 , srv161461577:85 , srv1653339315:85 , srv1688140672:85 , srv1698827173:85 , srv1824531907:85 , srv1858413976:85 , srv1912054817:85 , srv1933260649:85 , srv2108667879:85 , srv350029903:85 , srv456214021:85 , srv653019030:85 , srv682102294:85 , srv850128536:85 , srv860282800:85 , srv1029258522:86 , srv1059711663:86 , srv1217952696:86 , srv1224456814:86 , srv1255069691:86 , srv1322123432:86 , srv1468749192:86 , srv1512241593:86 , srv1520204918:86 , srv1598211930:86 , srv1614714036:86 , srv1655376470:86 , srv176794386:86 , srv1833140383:86 , srv1845547255:86 , srv1874920944:86 , srv2008764662:86 , srv2021011547:86 , srv2079927118:86 , srv360357814:86 , srv629862674:86 , srv672674679:86 , srv688715102:86 , srv835986123:86 , srv899982765:86 , srv950963550:86 , srv96651487:86 , srv1003285500:87 , srv109662280:87 , srv130061558:87 , srv147949357:87 , srv1862086029:87 , srv2042456815:87 , srv324689165:87 , srv503306449:87 , srv765086814:87 , srv1237494921:88 , srv1415146812:88 , srv1993948822:88 , srv763089898:88 , srv90664723:88 , srv1930162541:89 , srv587599594:89 , srv692891907:89 , srv1223858869:568 } 2023-12-04 19:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv503306449=72, srv1039385299=2, srv125102531=13, srv763089898=86, srv1824930920=47, srv109662280=4, srv682102294=80, srv130061558=17, srv1520204918=30, srv90664723=94, srv1154792189=7, srv1223858869=9, srv96651487=97, srv1003285500=0, srv741396752=84, srv427444928=69, srv1655376470=39, srv1703189486=42, srv1415146812=22, srv1833140383=48, srv1468749192=25, srv350029903=65, srv147949357=26, srv750493899=85, srv735595191=83, srv1993948822=57, srv324689165=64, srv1912054817=53, srv1598211930=35, srv950963550=96, srv1329217203=21, srv653019030=78, srv672674679=79, srv1862086029=51, srv1237494921=11, srv364976510=67, srv2108667879=62, srv412375385=68, srv982239296=98, srv1858413976=50, srv1122736975=5, srv1688140672=40, srv1148273734=6, srv1483930178=27, srv1442284478=23, srv473023400=71, srv765086814=87, srv850128536=90, srv629862674=77, srv2008764662=58, srv1824531907=46, srv1614714036=37, srv2079927118=61, srv950723850=95, srv1698827173=41, srv688715102=81, srv1279218107=15, srv1550027939=31, srv587599594=75, srv174476065=43, srv274879527=63, srv360357814=66, srv835986123=89, srv563377687=74, srv1301974267=18, srv589392942=76, srv1059711663=3, srv1322123432=20, srv1930162541=54, srv1591353935=33, srv1933260649=55, srv1029258522=1, srv176794386=44, srv860282800=91, srv456214021=70, srv526038519=73, srv1224456814=10, srv1512241593=29, srv1845547255=49, srv1598205613=34, srv2021011547=59, srv819649101=88, srv1461896908=24, srv1937504698=56, srv1653339315=38, srv871244979=92, srv130843418=19, srv2042456815=60, srv1217952696=8, srv1255069691=14, srv1502576247=28, srv1789623506=45, srv128253751=16, srv1250744243=12, srv899982765=93, srv161461577=36, srv1874920944=52, srv98576702=99, srv1555958984=32, srv692891907=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:53:19,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:53:19,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 19:53:19,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 19:53:19,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 19:53:19,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 19:53:19,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 19:53:19,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 19:53:19,893 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=0.00890710815208123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01280957834663697); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00890710815208123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 2023-12-04 19:53:19,893 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) 2023-12-04 19:53:19,893 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.95713712421851E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00890710815208123); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01280957834663697); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00890710815208123); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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 2023-12-04 19:53:20,410 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 641 ms to try 5000 different iterations. Found a solution that moves 307 regions; Going from a computed imbalance of 5.95713712421851E-4 to a new imbalance of 3.5462248973867E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03411111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 19:53:20,411 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv130843418:83 , srv1930162541:83 , srv835986123:83 , srv90664723:83 , srv1059711663:84 , srv109662280:84 , srv1122736975:84 , srv1148273734:84 , srv130061558:84 , srv1322123432:84 , srv147949357:84 , srv1483930178:84 , srv1520204918:84 , srv1614714036:84 , srv1833140383:84 , srv1862086029:84 , srv1874920944:84 , srv1933260649:84 , srv1993948822:84 , srv2008764662:84 , srv2042456815:84 , srv2079927118:84 , srv324689165:84 , srv360357814:84 , srv503306449:84 , srv688715102:84 , srv765086814:84 , srv819649101:84 , srv860282800:84 , srv871244979:84 , srv899982765:84 , srv950723850:84 , srv96651487:84 , srv982239296:84 , srv1003285500:85 , srv1029258522:85 , srv1039385299:85 , srv1154792189:85 , srv1217952696:85 , srv1237494921:85 , srv1250744243:85 , srv128253751:85 , srv1329217203:85 , srv1415146812:85 , srv1442284478:85 , srv1461896908:85 , srv1468749192:85 , srv1512241593:85 , srv1550027939:85 , srv1555958984:85 , srv1598205613:85 , srv1653339315:85 , srv1655376470:85 , srv1688140672:85 , srv174476065:85 , srv1824531907:85 , srv1824930920:85 , srv1845547255:85 , srv1858413976:85 , srv1912054817:85 , srv2021011547:85 , srv2108667879:85 , srv364976510:85 , srv412375385:85 , srv427444928:85 , srv473023400:85 , srv526038519:85 , srv563377687:85 , srv587599594:85 , srv589392942:85 , srv629862674:85 , srv653019030:85 , srv672674679:85 , srv682102294:85 , srv692891907:85 , srv735595191:85 , srv741396752:85 , srv750493899:85 , srv763089898:85 , srv850128536:85 , srv950963550:85 , srv1224456814:86 , srv125102531:86 , srv1255069691:86 , srv1279218107:86 , srv1301974267:86 , srv1502576247:86 , srv1591353935:86 , srv1598211930:86 , srv161461577:86 , srv1698827173:86 , srv1703189486:86 , srv176794386:86 , srv1789623506:86 , srv1937504698:86 , srv274879527:86 , srv350029903:86 , srv456214021:86 , srv98576702:86 , srv1223858869:605 } 2023-12-04 19:53:20,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:53:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv503306449=72, srv1039385299=2, srv125102531=13, srv763089898=86, srv1824930920=47, srv109662280=4, srv682102294=80, srv130061558=17, srv1520204918=30, srv90664723=94, srv1154792189=7, srv1223858869=9, srv96651487=97, srv1003285500=0, srv741396752=84, srv427444928=69, srv1655376470=39, srv1703189486=42, srv1415146812=22, srv1833140383=48, srv1468749192=25, srv350029903=65, srv147949357=26, srv750493899=85, srv735595191=83, srv1993948822=57, srv324689165=64, srv1912054817=53, srv1598211930=35, srv950963550=96, srv1329217203=21, srv653019030=78, srv672674679=79, srv1862086029=51, srv1237494921=11, srv364976510=67, srv2108667879=62, srv412375385=68, srv982239296=98, srv1858413976=50, srv1122736975=5, srv1688140672=40, srv1148273734=6, srv1483930178=27, srv1442284478=23, srv473023400=71, srv765086814=87, srv850128536=90, srv629862674=77, srv2008764662=58, srv1824531907=46, srv1614714036=37, srv2079927118=61, srv950723850=95, srv1698827173=41, srv688715102=81, srv1279218107=15, srv1550027939=31, srv587599594=75, srv174476065=43, srv274879527=63, srv360357814=66, srv835986123=89, srv563377687=74, srv1301974267=18, srv589392942=76, srv1059711663=3, srv1322123432=20, srv1930162541=54, srv1591353935=33, srv1933260649=55, srv1029258522=1, srv176794386=44, srv860282800=91, srv456214021=70, srv526038519=73, srv1224456814=10, srv1512241593=29, srv1845547255=49, srv1598205613=34, srv2021011547=59, srv819649101=88, srv1461896908=24, srv1937504698=56, srv1653339315=38, srv871244979=92, srv130843418=19, srv2042456815=60, srv1217952696=8, srv1255069691=14, srv1502576247=28, srv1789623506=45, srv128253751=16, srv1250744243=12, srv899982765=93, srv161461577=36, srv1874920944=52, srv98576702=99, srv1555958984=32, srv692891907=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:53:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 19:53:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 19:53:20,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 19:53:20,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 19:53:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 19:53:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 19:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 19:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 19:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 19:53:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 19:53:20,543 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-04 19:53:20,544 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) 2023-12-04 19:53:20,544 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.33125890282637E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-04 19:53:20,910 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations. Found a solution that moves 25 regions; Going from a computed imbalance of 3.33125890282637E-5 to a new imbalance of 7.248293037828088E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); 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); 2023-12-04 19:53:20,911 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1224456814:83 , srv125102531:83 , srv1598205613:83 , srv161461577:83 , srv629862674:83 , srv692891907:83 , srv763089898:83 , srv1003285500:84 , srv1029258522:84 , srv1039385299:84 , srv1059711663:84 , srv109662280:84 , srv1148273734:84 , srv1154792189:84 , srv1217952696:84 , srv1237494921:84 , srv1250744243:84 , srv1255069691:84 , srv1279218107:84 , srv128253751:84 , srv130061558:84 , srv1301974267:84 , srv130843418:84 , srv1322123432:84 , srv1329217203:84 , srv1415146812:84 , srv1442284478:84 , srv1461896908:84 , srv147949357:84 , srv1502576247:84 , srv1512241593:84 , srv1520204918:84 , srv1550027939:84 , srv1555958984:84 , srv1591353935:84 , srv1598211930:84 , srv1614714036:84 , srv1653339315:84 , srv1655376470:84 , srv1688140672:84 , srv1698827173:84 , srv1703189486:84 , srv174476065:84 , srv176794386:84 , srv1789623506:84 , srv1824531907:84 , srv1824930920:84 , srv1833140383:84 , srv1845547255:84 , srv1858413976:84 , srv1862086029:84 , srv1874920944:84 , srv1912054817:84 , srv1930162541:84 , srv1933260649:84 , srv1937504698:84 , srv1993948822:84 , srv2008764662:84 , srv2021011547:84 , srv2042456815:84 , srv2079927118:84 , srv2108667879:84 , srv274879527:84 , srv324689165:84 , srv350029903:84 , srv360357814:84 , srv364976510:84 , srv412375385:84 , srv427444928:84 , srv456214021:84 , srv473023400:84 , srv503306449:84 , srv563377687:84 , srv587599594:84 , srv589392942:84 , srv653019030:84 , srv672674679:84 , srv682102294:84 , srv688715102:84 , srv741396752:84 , srv750493899:84 , srv765086814:84 , srv819649101:84 , srv850128536:84 , srv871244979:84 , srv899982765:84 , srv90664723:84 , srv950723850:84 , srv950963550:84 , srv96651487:84 , srv982239296:84 , srv98576702:84 , srv1122736975:85 , srv1468749192:85 , srv1483930178:85 , srv526038519:85 , srv735595191:85 , srv835986123:85 , srv860282800:85 , srv1223858869:684 } 2023-12-04 19:53:20,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:53:20,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv503306449=72, srv1039385299=2, srv125102531=13, srv763089898=86, srv1824930920=47, srv109662280=4, srv682102294=80, srv130061558=17, srv1520204918=30, srv90664723=94, srv1154792189=7, srv1223858869=9, srv96651487=97, srv1003285500=0, srv741396752=84, srv427444928=69, srv1655376470=39, srv1703189486=42, srv1415146812=22, srv1833140383=48, srv1468749192=25, srv350029903=65, srv147949357=26, srv750493899=85, srv735595191=83, srv1993948822=57, srv324689165=64, srv1912054817=53, srv1598211930=35, srv950963550=96, srv1329217203=21, srv653019030=78, srv672674679=79, srv1862086029=51, srv1237494921=11, srv364976510=67, srv2108667879=62, srv412375385=68, srv982239296=98, srv1858413976=50, srv1122736975=5, srv1688140672=40, srv1148273734=6, srv1483930178=27, srv1442284478=23, srv473023400=71, srv765086814=87, srv850128536=90, srv629862674=77, srv2008764662=58, srv1824531907=46, srv1614714036=37, srv2079927118=61, srv950723850=95, srv1698827173=41, srv688715102=81, srv1279218107=15, srv1550027939=31, srv587599594=75, srv174476065=43, srv274879527=63, srv360357814=66, srv835986123=89, srv563377687=74, srv1301974267=18, srv589392942=76, srv1059711663=3, srv1322123432=20, srv1930162541=54, srv1591353935=33, srv1933260649=55, srv1029258522=1, srv176794386=44, srv860282800=91, srv456214021=70, srv526038519=73, srv1224456814=10, srv1512241593=29, srv1845547255=49, srv1598205613=34, srv2021011547=59, srv819649101=88, srv1461896908=24, srv1937504698=56, srv1653339315=38, srv871244979=92, srv130843418=19, srv2042456815=60, srv1217952696=8, srv1255069691=14, srv1502576247=28, srv1789623506=45, srv128253751=16, srv1250744243=12, srv899982765=93, srv161461577=36, srv1874920944=52, srv98576702=99, srv1555958984=32, srv692891907=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:53:20,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:53:20,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:53:20,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-04 19:53:20,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-04 19:53:20,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-04 19:53:20,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-04 19:53:20,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-04 19:53:20,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-04 19:53:20,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-04 19:53:21,102 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2023-12-04 19:53:21,103 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1224456814:83 , srv125102531:83 , srv1598205613:83 , srv161461577:83 , srv629862674:83 , srv692891907:83 , srv763089898:83 , srv1003285500:84 , srv1029258522:84 , srv1039385299:84 , srv1059711663:84 , srv109662280:84 , srv1148273734:84 , srv1154792189:84 , srv1217952696:84 , srv1237494921:84 , srv1250744243:84 , srv1255069691:84 , srv1279218107:84 , srv128253751:84 , srv130061558:84 , srv1301974267:84 , srv130843418:84 , srv1322123432:84 , srv1329217203:84 , srv1415146812:84 , srv1442284478:84 , srv1461896908:84 , srv147949357:84 , srv1502576247:84 , srv1512241593:84 , srv1520204918:84 , srv1550027939:84 , srv1555958984:84 , srv1591353935:84 , srv1598211930:84 , srv1614714036:84 , srv1653339315:84 , srv1655376470:84 , srv1688140672:84 , srv1698827173:84 , srv1703189486:84 , srv174476065:84 , srv176794386:84 , srv1789623506:84 , srv1824531907:84 , srv1824930920:84 , srv1833140383:84 , srv1845547255:84 , srv1858413976:84 , srv1862086029:84 , srv1874920944:84 , srv1912054817:84 , srv1930162541:84 , srv1933260649:84 , srv1937504698:84 , srv1993948822:84 , srv2008764662:84 , srv2021011547:84 , srv2042456815:84 , srv2079927118:84 , srv2108667879:84 , srv274879527:84 , srv324689165:84 , srv350029903:84 , srv360357814:84 , srv364976510:84 , srv412375385:84 , srv427444928:84 , srv456214021:84 , srv473023400:84 , srv503306449:84 , srv563377687:84 , srv587599594:84 , srv589392942:84 , srv653019030:84 , srv672674679:84 , srv682102294:84 , srv688715102:84 , srv741396752:84 , srv750493899:84 , srv765086814:84 , srv819649101:84 , srv850128536:84 , srv871244979:84 , srv899982765:84 , srv90664723:84 , srv950723850:84 , srv950963550:84 , srv96651487:84 , srv982239296:84 , srv98576702:84 , srv1122736975:85 , srv1468749192:85 , srv1483930178:85 , srv526038519:85 , srv735595191:85 , srv835986123:85 , srv860282800:85 , srv1223858869:684 } 2023-12-04 19:53:21,135 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=342 (was 319) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=14634 (was 15528) 2023-12-04 19:53:21,145 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=342, ProcessCount=172, AvailableMemoryMB=14634 2023-12-04 19:53:21,146 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-04 19:53:21,146 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. 2023-12-04 19:53:21,161 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005458021:84 , srv1067881605:84 , srv1341620798:84 , srv1443533194:84 , srv1569392322:84 , srv1579998458:84 , srv1662885022:84 , srv1788021748:84 , srv1805154731:84 , srv1811438969:84 , srv1839598104:84 , srv1884793890:84 , srv1887772964:84 , srv191254062:84 , srv1941102574:84 , srv2017582871:84 , srv2023450267:84 , srv213588002:84 , srv304656794:84 , srv316548513:84 , srv357977483:84 , srv434344377:84 , srv586021179:84 , srv607816294:84 , srv690228967:84 , srv720522802:84 , srv753125582:84 , srv818194563:84 , srv985112629:84 , srv1099926944:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-04 19:53:21,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:53:21,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1805154731=9, srv985112629=29, srv1788021748=8, srv316548513=20, srv1941102574=15, srv607816294=24, srv191254062=14, srv690228967=25, srv1839598104=11, srv1887772964=13, srv1099926944=2, srv586021179=23, srv753125582=27, srv2023450267=17, srv2017582871=16, srv720522802=26, srv1569392322=5, srv1341620798=3, srv1662885022=7, srv818194563=28, srv213588002=18, srv357977483=21, srv1067881605=1, srv1443533194=4, srv1811438969=10, srv1005458021=0, srv1884793890=12, srv304656794=19, srv1579998458=6, srv434344377=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:53:21,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-04 19:53:21,195 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=1.1755677483236708, 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); 2023-12-04 19:53:21,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912746251506432, 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=1.1755677483236708, 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 2023-12-04 19:55:21,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5414213 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912746251506432 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 2023-12-04 19:55:21,186 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005458021:90 , srv1067881605:90 , srv1099926944:90 , srv1341620798:90 , srv1443533194:90 , srv1569392322:90 , srv1579998458:90 , srv1662885022:90 , srv1788021748:90 , srv1805154731:90 , srv1811438969:90 , srv1839598104:90 , srv1884793890:90 , srv1887772964:90 , srv191254062:90 , srv1941102574:90 , srv2017582871:90 , srv2023450267:90 , srv213588002:90 , srv304656794:90 , srv316548513:90 , srv357977483:90 , srv434344377:90 , srv586021179:90 , srv607816294:90 , srv690228967:90 , srv720522802:90 , srv753125582:90 , srv818194563:90 , srv985112629:90 } 2023-12-04 19:55:21,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-04 19:55:21,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1805154731=9, srv985112629=29, srv1788021748=8, srv316548513=20, srv1941102574=15, srv607816294=24, srv191254062=14, srv690228967=25, srv1839598104=11, srv1887772964=13, srv1099926944=2, srv586021179=23, srv753125582=27, srv2023450267=17, srv2017582871=16, srv720522802=26, srv1569392322=5, srv1341620798=3, srv1662885022=7, srv818194563=28, srv213588002=18, srv357977483=21, srv1067881605=1, srv1443533194=4, srv1811438969=10, srv1005458021=0, srv1884793890=12, srv304656794=19, srv1579998458=6, srv434344377=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-04 19:55:21,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-04 19:55:21,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-04 19:55:21,205 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); 2023-12-04 19:55:21,205 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005458021:90 , srv1067881605:90 , srv1099926944:90 , srv1341620798:90 , srv1443533194:90 , srv1569392322:90 , srv1579998458:90 , srv1662885022:90 , srv1788021748:90 , srv1805154731:90 , srv1811438969:90 , srv1839598104:90 , srv1884793890:90 , srv1887772964:90 , srv191254062:90 , srv1941102574:90 , srv2017582871:90 , srv2023450267:90 , srv213588002:90 , srv304656794:90 , srv316548513:90 , srv357977483:90 , srv434344377:90 , srv586021179:90 , srv607816294:90 , srv690228967:90 , srv720522802:90 , srv753125582:90 , srv818194563:90 , srv985112629:90 } 2023-12-04 19:55:21,222 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=155 (was 342), ProcessCount=171 (was 172), AvailableMemoryMB=14120 (was 14634)