2024-02-27 09:53:19,182 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-27 09:53:19,530 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-27 09:53:19,648 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-27 09:53:19,713 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-27 09:53:19,721 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-27 09:53:19,738 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=170, AvailableMemoryMB=11641 2024-02-27 09:53:19,741 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-27 09:53:19,742 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-27 09:53:19,872 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012387813:84 , srv1073876343:84 , srv1101441039:84 , srv1131592102:84 , srv114793866:84 , srv1149129838:84 , srv1157830705:84 , srv1165323808:84 , srv1165745746:84 , srv1191383232:84 , srv121683918:84 , srv1222428067:84 , srv1250319736:84 , srv1256064992:84 , srv1265932086:84 , srv1272252430:84 , srv1287330040:84 , srv1296494252:84 , srv130254137:84 , srv1358454204:84 , srv1378966687:84 , srv139900789:84 , srv1422977315:84 , srv1451321548:84 , srv1451816441:84 , srv1458140436:84 , srv1460393767:84 , srv1465352001:84 , srv1492868313:84 , srv1527466707:84 , srv1576949508:84 , srv1582858427:84 , srv1595767231:84 , srv1637631471:84 , srv1648367168:84 , srv1669502867:84 , srv1676223086:84 , srv1681350299:84 , srv1685065011:84 , srv1686171278:84 , srv171536344:84 , srv1720388606:84 , srv1720872196:84 , srv1790252512:84 , srv1803576251:84 , srv1806669024:84 , srv1814981711:84 , srv1817955752:84 , srv1856033055:84 , srv185705993:84 , srv1889301624:84 , srv1926366955:84 , srv1943315324:84 , srv1948135752:84 , srv1951191517:84 , srv1965084523:84 , srv1967145894:84 , srv2014559374:84 , srv2027069088:84 , srv2042821509:84 , srv2065854974:84 , srv2097299650:84 , srv2112604619:84 , srv2125881732:84 , srv229465677:84 , srv26801462:84 , srv290524573:84 , srv29320323:84 , srv317645691:84 , srv342416555:84 , srv380446216:84 , srv383704722:84 , srv43314373:84 , srv460727818:84 , srv466351089:84 , srv467147829:84 , srv479811806:84 , srv500584084:84 , srv506186844:84 , srv514293207:84 , srv517200158:84 , srv520295031:84 , srv534890343:84 , srv547636214:84 , srv602070774:84 , srv6362518:84 , srv642470194:84 , srv667708781:84 , srv703022534:84 , srv717776630:84 , srv750248507:84 , srv761948232:84 , srv787520988:84 , srv799303765:84 , srv804371556:84 , srv81271399:84 , srv873056996:84 , srv897307424:84 , srv898159757:84 , srv844505149:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-27 09:53:19,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-27 09:53:19,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv873056996=97, srv1637631471=33, srv1720388606=41, srv479811806=76, srv81271399=95, srv1803576251=44, srv229465677=64, srv1814981711=46, srv534890343=82, srv500584084=77, srv1889301624=50, srv1422977315=22, srv1595767231=32, srv1856033055=48, srv1492868313=28, srv799303765=93, srv121683918=10, srv517200158=80, srv1458140436=25, srv1296494252=17, srv2042821509=59, srv1527466707=29, srv506186844=78, srv317645691=68, srv380446216=70, srv1967145894=56, srv1943315324=52, srv467147829=75, srv43314373=72, srv1451816441=24, srv2125881732=63, srv1669502867=35, srv114793866=4, srv1157830705=6, srv1165745746=8, srv1806669024=45, srv290524573=66, srv1951191517=54, srv1460393767=26, srv1685065011=38, srv1790252512=43, srv1101441039=2, srv602070774=84, srv139900789=21, srv1256064992=13, srv171536344=40, srv1465352001=27, srv1165323808=7, srv1576949508=30, srv1358454204=19, srv185705993=49, srv1131592102=3, srv29320323=67, srv1926366955=51, srv514293207=79, srv2112604619=62, srv717776630=89, srv1250319736=12, srv1287330040=16, srv642470194=86, srv520295031=81, srv1149129838=5, srv26801462=65, srv1965084523=55, srv6362518=85, srv1948135752=53, srv2014559374=57, srv1265932086=14, srv547636214=83, srv1222428067=11, srv1451321548=23, srv1073876343=1, srv1817955752=47, srv1191383232=9, srv1681350299=37, srv2027069088=58, srv1676223086=36, srv897307424=98, srv1272252430=15, srv1686171278=39, srv460727818=73, srv703022534=88, srv750248507=90, srv1648367168=34, srv667708781=87, srv1720872196=42, srv1012387813=0, srv804371556=94, srv2065854974=60, srv466351089=74, srv2097299650=61, srv342416555=69, srv383704722=71, srv130254137=18, srv1378966687=20, srv761948232=91, srv787520988=92, srv1582858427=31, srv844505149=96, srv898159757=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-27 09:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-27 09:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-27 09:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-27 09:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-27 09:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-27 09:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-27 09:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-27 09:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-27 09:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-27 09:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-27 09:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-27 09:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-27 09:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-27 09:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-27 09:53:19,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-27 09:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-27 09:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-27 09:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-27 09:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-27 09:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-27 09:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-27 09:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-27 09:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-27 09:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-27 09:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-27 09:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-27 09:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-27 09:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-27 09:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-27 09:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-27 09:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-27 09:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-27 09:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-27 09:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-27 09:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-27 09:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-27 09:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-27 09:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-27 09:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-27 09:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-27 09:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-27 09:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-27 09:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-27 09:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-27 09:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-27 09:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-27 09:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-27 09:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-27 09:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-27 09:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-27 09:53:20,163 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:20,164 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-27 09:53:20,164 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-27 09:53:20,562 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 545 ms to try 5000 different iterations. Found a solution that moves 4731 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17672236703884006. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04242434931310354, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058494006714780805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5256666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04242434931310354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:20,584 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1157830705:80 , srv1451321548:80 , srv642470194:80 , srv2097299650:81 , srv466351089:81 , srv534890343:81 , srv1465352001:82 , srv383704722:82 , srv6362518:82 , srv1272252430:83 , srv1358454204:83 , srv1806669024:83 , srv1889301624:83 , srv1926366955:83 , srv467147829:83 , srv506186844:83 , srv1222428067:84 , srv1422977315:84 , srv1458140436:84 , srv1686171278:84 , srv1790252512:84 , srv2125881732:84 , srv342416555:84 , srv804371556:84 , srv1101441039:85 , srv114793866:85 , srv1250319736:85 , srv1256064992:85 , srv1637631471:85 , srv1669502867:85 , srv1967145894:85 , srv2027069088:85 , srv2042821509:85 , srv380446216:85 , srv547636214:85 , srv750248507:85 , srv1149129838:86 , srv1165323808:86 , srv1165745746:86 , srv1191383232:86 , srv1287330040:86 , srv139900789:86 , srv1527466707:86 , srv1576949508:86 , srv1681350299:86 , srv1685065011:86 , srv1720388606:86 , srv1817955752:86 , srv1951191517:86 , srv1965084523:86 , srv2014559374:86 , srv2065854974:86 , srv2112604619:86 , srv317645691:86 , srv460727818:86 , srv514293207:86 , srv667708781:86 , srv717776630:86 , srv761948232:86 , srv873056996:86 , srv1131592102:87 , srv1451816441:87 , srv1582858427:87 , srv1595767231:87 , srv1648367168:87 , srv1803576251:87 , srv1814981711:87 , srv602070774:87 , srv787520988:87 , srv898159757:87 , srv121683918:88 , srv1492868313:88 , srv1676223086:88 , srv229465677:88 , srv290524573:88 , srv703022534:88 , srv81271399:88 , srv1012387813:89 , srv1265932086:89 , srv130254137:89 , srv1460393767:89 , srv1720872196:89 , srv185705993:89 , srv1948135752:89 , srv26801462:89 , srv520295031:89 , srv799303765:89 , srv1073876343:90 , srv1943315324:90 , srv479811806:90 , srv500584084:90 , srv517200158:90 , srv1296494252:91 , srv1378966687:91 , srv43314373:91 , srv897307424:91 , srv171536344:92 , srv29320323:92 , srv1856033055:93 , srv844505149:467 } 2024-02-27 09:53:20,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-27 09:53:20,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv873056996=97, srv1637631471=33, srv1720388606=41, srv479811806=76, srv81271399=95, srv1803576251=44, srv229465677=64, srv1814981711=46, srv534890343=82, srv500584084=77, srv1889301624=50, srv1422977315=22, srv1595767231=32, srv1856033055=48, srv1492868313=28, srv799303765=93, srv121683918=10, srv517200158=80, srv1458140436=25, srv1296494252=17, srv2042821509=59, srv1527466707=29, srv506186844=78, srv317645691=68, srv380446216=70, srv1967145894=56, srv1943315324=52, srv467147829=75, srv43314373=72, srv1451816441=24, srv2125881732=63, srv1669502867=35, srv114793866=4, srv1157830705=6, srv1165745746=8, srv1806669024=45, srv290524573=66, srv1951191517=54, srv1460393767=26, srv1685065011=38, srv1790252512=43, srv1101441039=2, srv602070774=84, srv139900789=21, srv1256064992=13, srv171536344=40, srv1465352001=27, srv1165323808=7, srv1576949508=30, srv1358454204=19, srv185705993=49, srv1131592102=3, srv29320323=67, srv1926366955=51, srv514293207=79, srv2112604619=62, srv717776630=89, srv1250319736=12, srv1287330040=16, srv642470194=86, srv520295031=81, srv1149129838=5, srv26801462=65, srv1965084523=55, srv6362518=85, srv1948135752=53, srv2014559374=57, srv1265932086=14, srv547636214=83, srv1222428067=11, srv1451321548=23, srv1073876343=1, srv1817955752=47, srv1191383232=9, srv1681350299=37, srv2027069088=58, srv1676223086=36, srv897307424=98, srv1272252430=15, srv1686171278=39, srv460727818=73, srv703022534=88, srv750248507=90, srv1648367168=34, srv667708781=87, srv1720872196=42, srv1012387813=0, srv804371556=94, srv2065854974=60, srv466351089=74, srv2097299650=61, srv342416555=69, srv383704722=71, srv130254137=18, srv1378966687=20, srv761948232=91, srv787520988=92, srv1582858427=31, srv844505149=96, srv898159757=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-27 09:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-27 09:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-27 09:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-27 09:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-27 09:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-27 09:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-27 09:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-27 09:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-27 09:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-27 09:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-27 09:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-27 09:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-27 09:53:20,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-27 09:53:20,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-27 09:53:20,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-27 09:53:20,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-27 09:53:20,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-27 09:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-27 09:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-27 09:53:20,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-27 09:53:20,807 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=0.04242434931310354, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058494006714780805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04242434931310354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:20,807 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-27 09:53:20,807 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17668923986879884, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04242434931310354, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058494006714780805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04242434931310354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17191666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-27 09:53:21,156 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 497 ms to try 5000 different iterations. Found a solution that moves 2546 regions; Going from a computed imbalance of 0.17668923986879884 to a new imbalance of 0.01480990894460447. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025338216002184097, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03734150944621362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2828888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025338216002184097, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:21,171 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1460393767:80 , srv171536344:80 , srv1943315324:80 , srv479811806:80 , srv897307424:80 , srv1012387813:81 , srv1296494252:81 , srv517200158:81 , srv799303765:81 , srv1378966687:82 , srv1676223086:82 , srv290524573:82 , srv43314373:82 , srv500584084:82 , srv520295031:82 , srv787520988:82 , srv1073876343:83 , srv1131592102:83 , srv1265932086:83 , srv1582858427:83 , srv185705993:83 , srv2065854974:83 , srv29320323:83 , srv1165323808:84 , srv1191383232:84 , srv130254137:84 , srv1648367168:84 , srv1720388606:84 , srv1720872196:84 , srv1803576251:84 , srv1948135752:84 , srv1965084523:84 , srv229465677:84 , srv317645691:84 , srv703022534:84 , srv81271399:84 , srv873056996:84 , srv898159757:84 , srv114793866:85 , srv121683918:85 , srv1250319736:85 , srv1287330040:85 , srv1451816441:85 , srv1492868313:85 , srv1681350299:85 , srv1814981711:85 , srv1817955752:85 , srv26801462:85 , srv380446216:85 , srv602070774:85 , srv717776630:85 , srv750248507:85 , srv1165745746:86 , srv1222428067:86 , srv1272252430:86 , srv1358454204:86 , srv139900789:86 , srv1422977315:86 , srv1458140436:86 , srv1527466707:86 , srv1685065011:86 , srv1926366955:86 , srv1951191517:86 , srv342416555:86 , srv460727818:86 , srv514293207:86 , srv547636214:86 , srv667708781:86 , srv761948232:86 , srv1101441039:87 , srv1149129838:87 , srv1595767231:87 , srv1686171278:87 , srv1856033055:87 , srv1889301624:87 , srv1967145894:87 , srv2027069088:87 , srv804371556:87 , srv1576949508:88 , srv1806669024:88 , srv2014559374:88 , srv2042821509:88 , srv506186844:88 , srv1669502867:89 , srv1790252512:89 , srv2125881732:89 , srv383704722:89 , srv1256064992:90 , srv466351089:90 , srv1451321548:91 , srv1465352001:91 , srv2097299650:91 , srv2112604619:91 , srv467147829:91 , srv534890343:92 , srv642470194:92 , srv1157830705:93 , srv1637631471:93 , srv6362518:93 , srv844505149:532 } 2024-02-27 09:53:21,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-27 09:53:21,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv873056996=97, srv1637631471=33, srv1720388606=41, srv479811806=76, srv81271399=95, srv1803576251=44, srv229465677=64, srv1814981711=46, srv534890343=82, srv500584084=77, srv1889301624=50, srv1422977315=22, srv1595767231=32, srv1856033055=48, srv1492868313=28, srv799303765=93, srv121683918=10, srv517200158=80, srv1458140436=25, srv1296494252=17, srv2042821509=59, srv1527466707=29, srv506186844=78, srv317645691=68, srv380446216=70, srv1967145894=56, srv1943315324=52, srv467147829=75, srv43314373=72, srv1451816441=24, srv2125881732=63, srv1669502867=35, srv114793866=4, srv1157830705=6, srv1165745746=8, srv1806669024=45, srv290524573=66, srv1951191517=54, srv1460393767=26, srv1685065011=38, srv1790252512=43, srv1101441039=2, srv602070774=84, srv139900789=21, srv1256064992=13, srv171536344=40, srv1465352001=27, srv1165323808=7, srv1576949508=30, srv1358454204=19, srv185705993=49, srv1131592102=3, srv29320323=67, srv1926366955=51, srv514293207=79, srv2112604619=62, srv717776630=89, srv1250319736=12, srv1287330040=16, srv642470194=86, srv520295031=81, srv1149129838=5, srv26801462=65, srv1965084523=55, srv6362518=85, srv1948135752=53, srv2014559374=57, srv1265932086=14, srv547636214=83, srv1222428067=11, srv1451321548=23, srv1073876343=1, srv1817955752=47, srv1191383232=9, srv1681350299=37, srv2027069088=58, srv1676223086=36, srv897307424=98, srv1272252430=15, srv1686171278=39, srv460727818=73, srv703022534=88, srv750248507=90, srv1648367168=34, srv667708781=87, srv1720872196=42, srv1012387813=0, srv804371556=94, srv2065854974=60, srv466351089=74, srv2097299650=61, srv342416555=69, srv383704722=71, srv130254137=18, srv1378966687=20, srv761948232=91, srv787520988=92, srv1582858427=31, srv844505149=96, srv898159757=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-27 09:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-27 09:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-27 09:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-27 09:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-27 09:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-27 09:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-27 09:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-27 09:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-27 09:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-27 09:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-27 09:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-27 09:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-27 09:53:21,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-27 09:53:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-27 09:53:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-27 09:53:21,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-27 09:53:21,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-27 09:53:21,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-27 09:53:21,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-27 09:53:21,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-27 09:53:21,368 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=0.025338216002184097, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03734150944621362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025338216002184097, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:21,369 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-27 09:53:21,369 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014792081471570248, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025338216002184097, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03734150944621362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025338216002184097, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04275, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-27 09:53:21,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 609 ms to try 5000 different iterations. Found a solution that moves 983 regions; Going from a computed imbalance of 0.014792081471570248 to a new imbalance of 6.048052399838801E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007117211188319449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006882042867432657); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007117211188319449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:21,848 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1856033055:77 , srv1637631471:79 , srv2112604619:81 , srv6362518:82 , srv1256064992:83 , srv1465352001:83 , srv1576949508:83 , srv1595767231:83 , srv1073876343:84 , srv1157830705:84 , srv1378966687:84 , srv1492868313:84 , srv1669502867:84 , srv1790252512:84 , srv2014559374:84 , srv2027069088:84 , srv2042821509:84 , srv2125881732:84 , srv26801462:84 , srv29320323:84 , srv467147829:84 , srv514293207:84 , srv534890343:84 , srv1101441039:85 , srv1149129838:85 , srv121683918:85 , srv1265932086:85 , srv130254137:85 , srv1451816441:85 , srv1458140436:85 , srv1527466707:85 , srv171536344:85 , srv1720872196:85 , srv1806669024:85 , srv1814981711:85 , srv185705993:85 , srv1948135752:85 , srv1967145894:85 , srv2097299650:85 , srv229465677:85 , srv43314373:85 , srv602070774:85 , srv81271399:85 , srv1012387813:86 , srv1165745746:86 , srv1191383232:86 , srv1222428067:86 , srv1287330040:86 , srv1296494252:86 , srv1451321548:86 , srv1681350299:86 , srv1686171278:86 , srv1817955752:86 , srv1951191517:86 , srv460727818:86 , srv466351089:86 , srv500584084:86 , srv506186844:86 , srv667708781:86 , srv703022534:86 , srv761948232:86 , srv804371556:86 , srv1131592102:87 , srv114793866:87 , srv1165323808:87 , srv1250319736:87 , srv139900789:87 , srv1422977315:87 , srv1648367168:87 , srv1676223086:87 , srv1685065011:87 , srv1720388606:87 , srv1803576251:87 , srv1889301624:87 , srv1943315324:87 , srv1965084523:87 , srv290524573:87 , srv317645691:87 , srv383704722:87 , srv479811806:87 , srv517200158:87 , srv547636214:87 , srv642470194:87 , srv717776630:87 , srv750248507:87 , srv873056996:87 , srv897307424:87 , srv898159757:87 , srv1582858427:88 , srv1926366955:88 , srv2065854974:88 , srv342416555:88 , srv380446216:88 , srv520295031:88 , srv787520988:88 , srv799303765:88 , srv1272252430:89 , srv1358454204:89 , srv1460393767:89 , srv844505149:522 } 2024-02-27 09:53:21,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-27 09:53:21,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv873056996=97, srv1637631471=33, srv1720388606=41, srv479811806=76, srv81271399=95, srv1803576251=44, srv229465677=64, srv1814981711=46, srv534890343=82, srv500584084=77, srv1889301624=50, srv1422977315=22, srv1595767231=32, srv1856033055=48, srv1492868313=28, srv799303765=93, srv121683918=10, srv517200158=80, srv1458140436=25, srv1296494252=17, srv2042821509=59, srv1527466707=29, srv506186844=78, srv317645691=68, srv380446216=70, srv1967145894=56, srv1943315324=52, srv467147829=75, srv43314373=72, srv1451816441=24, srv2125881732=63, srv1669502867=35, srv114793866=4, srv1157830705=6, srv1165745746=8, srv1806669024=45, srv290524573=66, srv1951191517=54, srv1460393767=26, srv1685065011=38, srv1790252512=43, srv1101441039=2, srv602070774=84, srv139900789=21, srv1256064992=13, srv171536344=40, srv1465352001=27, srv1165323808=7, srv1576949508=30, srv1358454204=19, srv185705993=49, srv1131592102=3, srv29320323=67, srv1926366955=51, srv514293207=79, srv2112604619=62, srv717776630=89, srv1250319736=12, srv1287330040=16, srv642470194=86, srv520295031=81, srv1149129838=5, srv26801462=65, srv1965084523=55, srv6362518=85, srv1948135752=53, srv2014559374=57, srv1265932086=14, srv547636214=83, srv1222428067=11, srv1451321548=23, srv1073876343=1, srv1817955752=47, srv1191383232=9, srv1681350299=37, srv2027069088=58, srv1676223086=36, srv897307424=98, srv1272252430=15, srv1686171278=39, srv460727818=73, srv703022534=88, srv750248507=90, srv1648367168=34, srv667708781=87, srv1720872196=42, srv1012387813=0, srv804371556=94, srv2065854974=60, srv466351089=74, srv2097299650=61, srv342416555=69, srv383704722=71, srv130254137=18, srv1378966687=20, srv761948232=91, srv787520988=92, srv1582858427=31, srv844505149=96, srv898159757=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-27 09:53:21,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-27 09:53:21,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-27 09:53:21,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-27 09:53:21,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-27 09:53:21,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-27 09:53:21,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-27 09:53:21,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-27 09:53:21,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-27 09:53:21,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-27 09:53:21,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-27 09:53:21,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-27 09:53:22,034 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=0.007117211188319449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006882042867432657); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007117211188319449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:22,034 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-27 09:53:22,035 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.979221268681538E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007117211188319449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006882042867432657); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007117211188319449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-27 09:53:22,320 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 421 ms to try 5000 different iterations. Found a solution that moves 271 regions; Going from a computed imbalance of 5.979221268681538E-4 to a new imbalance of 2.0873834093738696E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:22,321 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv139900789:83 , srv1685065011:83 , srv520295031:83 , srv642470194:83 , srv1149129838:84 , srv1165745746:84 , srv121683918:84 , srv1265932086:84 , srv1272252430:84 , srv1296494252:84 , srv130254137:84 , srv1358454204:84 , srv1460393767:84 , srv1582858427:84 , srv1648367168:84 , srv1669502867:84 , srv1676223086:84 , srv1720872196:84 , srv1803576251:84 , srv1948135752:84 , srv1951191517:84 , srv2014559374:84 , srv2112604619:84 , srv26801462:84 , srv290524573:84 , srv29320323:84 , srv342416555:84 , srv380446216:84 , srv383704722:84 , srv43314373:84 , srv460727818:84 , srv467147829:84 , srv500584084:84 , srv517200158:84 , srv547636214:84 , srv602070774:84 , srv667708781:84 , srv703022534:84 , srv761948232:84 , srv799303765:84 , srv897307424:84 , srv898159757:84 , srv1073876343:85 , srv1101441039:85 , srv1131592102:85 , srv114793866:85 , srv1157830705:85 , srv1165323808:85 , srv1250319736:85 , srv1256064992:85 , srv1287330040:85 , srv1378966687:85 , srv1422977315:85 , srv1451321548:85 , srv1451816441:85 , srv1492868313:85 , srv1527466707:85 , srv1576949508:85 , srv1595767231:85 , srv1637631471:85 , srv1681350299:85 , srv1686171278:85 , srv171536344:85 , srv1790252512:85 , srv1814981711:85 , srv1817955752:85 , srv1856033055:85 , srv185705993:85 , srv1889301624:85 , srv1926366955:85 , srv1943315324:85 , srv1965084523:85 , srv2042821509:85 , srv2065854974:85 , srv2097299650:85 , srv2125881732:85 , srv229465677:85 , srv317645691:85 , srv466351089:85 , srv479811806:85 , srv506186844:85 , srv514293207:85 , srv534890343:85 , srv6362518:85 , srv717776630:85 , srv750248507:85 , srv787520988:85 , srv804371556:85 , srv81271399:85 , srv873056996:85 , srv1012387813:86 , srv1191383232:86 , srv1222428067:86 , srv1465352001:86 , srv1720388606:86 , srv1806669024:86 , srv1967145894:86 , srv2027069088:86 , srv1458140436:87 , srv844505149:621 } 2024-02-27 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-27 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv873056996=97, srv1637631471=33, srv1720388606=41, srv479811806=76, srv81271399=95, srv1803576251=44, srv229465677=64, srv1814981711=46, srv534890343=82, srv500584084=77, srv1889301624=50, srv1422977315=22, srv1595767231=32, srv1856033055=48, srv1492868313=28, srv799303765=93, srv121683918=10, srv517200158=80, srv1458140436=25, srv1296494252=17, srv2042821509=59, srv1527466707=29, srv506186844=78, srv317645691=68, srv380446216=70, srv1967145894=56, srv1943315324=52, srv467147829=75, srv43314373=72, srv1451816441=24, srv2125881732=63, srv1669502867=35, srv114793866=4, srv1157830705=6, srv1165745746=8, srv1806669024=45, srv290524573=66, srv1951191517=54, srv1460393767=26, srv1685065011=38, srv1790252512=43, srv1101441039=2, srv602070774=84, srv139900789=21, srv1256064992=13, srv171536344=40, srv1465352001=27, srv1165323808=7, srv1576949508=30, srv1358454204=19, srv185705993=49, srv1131592102=3, srv29320323=67, srv1926366955=51, srv514293207=79, srv2112604619=62, srv717776630=89, srv1250319736=12, srv1287330040=16, srv642470194=86, srv520295031=81, srv1149129838=5, srv26801462=65, srv1965084523=55, srv6362518=85, srv1948135752=53, srv2014559374=57, srv1265932086=14, srv547636214=83, srv1222428067=11, srv1451321548=23, srv1073876343=1, srv1817955752=47, srv1191383232=9, srv1681350299=37, srv2027069088=58, srv1676223086=36, srv897307424=98, srv1272252430=15, srv1686171278=39, srv460727818=73, srv703022534=88, srv750248507=90, srv1648367168=34, srv667708781=87, srv1720872196=42, srv1012387813=0, srv804371556=94, srv2065854974=60, srv466351089=74, srv2097299650=61, srv342416555=69, srv383704722=71, srv130254137=18, srv1378966687=20, srv761948232=91, srv787520988=92, srv1582858427=31, srv844505149=96, srv898159757=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-27 09:53:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-27 09:53:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-27 09:53:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-27 09:53:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-27 09:53:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-27 09:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-27 09:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-27 09:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-27 09:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-27 09:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-27 09:53:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-27 09:53:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-27 09:53:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-27 09:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-27 09:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-27 09:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-27 09:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-27 09:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-27 09:53:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-27 09:53:22,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8976251535893435E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:22,452 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv139900789:83 , srv1685065011:83 , srv520295031:83 , srv642470194:83 , srv1149129838:84 , srv1165745746:84 , srv121683918:84 , srv1265932086:84 , srv1272252430:84 , srv1296494252:84 , srv130254137:84 , srv1358454204:84 , srv1460393767:84 , srv1582858427:84 , srv1648367168:84 , srv1669502867:84 , srv1676223086:84 , srv1720872196:84 , srv1803576251:84 , srv1948135752:84 , srv1951191517:84 , srv2014559374:84 , srv2112604619:84 , srv26801462:84 , srv290524573:84 , srv29320323:84 , srv342416555:84 , srv380446216:84 , srv383704722:84 , srv43314373:84 , srv460727818:84 , srv467147829:84 , srv500584084:84 , srv517200158:84 , srv547636214:84 , srv602070774:84 , srv667708781:84 , srv703022534:84 , srv761948232:84 , srv799303765:84 , srv897307424:84 , srv898159757:84 , srv1073876343:85 , srv1101441039:85 , srv1131592102:85 , srv114793866:85 , srv1157830705:85 , srv1165323808:85 , srv1250319736:85 , srv1256064992:85 , srv1287330040:85 , srv1378966687:85 , srv1422977315:85 , srv1451321548:85 , srv1451816441:85 , srv1492868313:85 , srv1527466707:85 , srv1576949508:85 , srv1595767231:85 , srv1637631471:85 , srv1681350299:85 , srv1686171278:85 , srv171536344:85 , srv1790252512:85 , srv1814981711:85 , srv1817955752:85 , srv1856033055:85 , srv185705993:85 , srv1889301624:85 , srv1926366955:85 , srv1943315324:85 , srv1965084523:85 , srv2042821509:85 , srv2065854974:85 , srv2097299650:85 , srv2125881732:85 , srv229465677:85 , srv317645691:85 , srv466351089:85 , srv479811806:85 , srv506186844:85 , srv514293207:85 , srv534890343:85 , srv6362518:85 , srv717776630:85 , srv750248507:85 , srv787520988:85 , srv804371556:85 , srv81271399:85 , srv873056996:85 , srv1012387813:86 , srv1191383232:86 , srv1222428067:86 , srv1465352001:86 , srv1720388606:86 , srv1806669024:86 , srv1967145894:86 , srv2027069088:86 , srv1458140436:87 , srv844505149:621 } 2024-02-27 09:53:22,484 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=355 (was 308) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=10893 (was 11641) 2024-02-27 09:53:22,493 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=355, ProcessCount=170, AvailableMemoryMB=10893 2024-02-27 09:53:22,494 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-27 09:53:22,494 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-27 09:53:22,502 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036001663:84 , srv105116137:84 , srv1072531920:84 , srv1161294584:84 , srv1179298463:84 , srv1250653043:84 , srv1343036406:84 , srv1386434887:84 , srv1402300797:84 , srv1536344396:84 , srv1560740232:84 , srv1656186037:84 , srv1664505261:84 , srv1730080668:84 , srv1817924393:84 , srv1896701245:84 , srv1898374674:84 , srv1937842658:84 , srv2005745061:84 , srv2018652979:84 , srv2117790030:84 , srv2135191079:84 , srv2137561860:84 , srv430740308:84 , srv441725217:84 , srv496958661:84 , srv640342288:84 , srv902721445:84 , srv904524535:84 , srv258133303:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-27 09:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-27 09:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1072531920=2, srv1179298463=4, srv1896701245=15, srv1560740232=10, srv1036001663=0, srv1250653043=5, srv1898374674=16, srv441725217=25, srv1386434887=7, srv1402300797=8, srv1656186037=11, srv430740308=24, srv1664505261=12, srv258133303=23, srv1817924393=14, srv1343036406=6, srv904524535=29, srv1937842658=17, srv2018652979=19, srv2005745061=18, srv2117790030=20, srv496958661=26, srv640342288=27, srv2135191079=21, srv1730080668=13, srv105116137=1, srv2137561860=22, srv1161294584=3, srv902721445=28, srv1536344396=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-27 09:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-27 09:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-27 09:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-27 09:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-27 09:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-27 09:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-27 09:53:22,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-27 09:53:22,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-27 09:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-27 09:53:22,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-27 09:53:22,528 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=1.0700233495698561, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:53:22,528 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912413684552303, 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=1.0700233495698561, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-27 09:55:22,516 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6107272 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912413684552303 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:55:22,522 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036001663:90 , srv105116137:90 , srv1072531920:90 , srv1161294584:90 , srv1179298463:90 , srv1250653043:90 , srv1343036406:90 , srv1386434887:90 , srv1402300797:90 , srv1536344396:90 , srv1560740232:90 , srv1656186037:90 , srv1664505261:90 , srv1730080668:90 , srv1817924393:90 , srv1896701245:90 , srv1898374674:90 , srv1937842658:90 , srv2005745061:90 , srv2018652979:90 , srv2117790030:90 , srv2135191079:90 , srv2137561860:90 , srv258133303:90 , srv430740308:90 , srv441725217:90 , srv496958661:90 , srv640342288:90 , srv902721445:90 , srv904524535:90 } 2024-02-27 09:55:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-27 09:55:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1072531920=2, srv1179298463=4, srv1896701245=15, srv1560740232=10, srv1036001663=0, srv1250653043=5, srv1898374674=16, srv441725217=25, srv1386434887=7, srv1402300797=8, srv1656186037=11, srv430740308=24, srv1664505261=12, srv258133303=23, srv1817924393=14, srv1343036406=6, srv904524535=29, srv1937842658=17, srv2018652979=19, srv2005745061=18, srv2117790030=20, srv496958661=26, srv640342288=27, srv2135191079=21, srv1730080668=13, srv105116137=1, srv2137561860=22, srv1161294584=3, srv902721445=28, srv1536344396=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-27 09:55:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-27 09:55:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-27 09:55:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-27 09:55:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-27 09:55:22,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-27 09:55:22,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-27 09:55:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-27 09:55:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-27 09:55:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-27 09:55:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-27 09:55:22,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-27 09:55:22,540 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-27 09:55:22,540 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1036001663:90 , srv105116137:90 , srv1072531920:90 , srv1161294584:90 , srv1179298463:90 , srv1250653043:90 , srv1343036406:90 , srv1386434887:90 , srv1402300797:90 , srv1536344396:90 , srv1560740232:90 , srv1656186037:90 , srv1664505261:90 , srv1730080668:90 , srv1817924393:90 , srv1896701245:90 , srv1898374674:90 , srv1937842658:90 , srv2005745061:90 , srv2018652979:90 , srv2117790030:90 , srv2135191079:90 , srv2137561860:90 , srv258133303:90 , srv430740308:90 , srv441725217:90 , srv496958661:90 , srv640342288:90 , srv902721445:90 , srv904524535:90 } 2024-02-27 09:55:22,554 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=200 (was 355), ProcessCount=168 (was 170), AvailableMemoryMB=10448 (was 10893)