2023-09-29 11:58:52,325 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-29 11:58:52,567 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-29 11:58:52,660 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-29 11:58:52,713 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-29 11:58:52,719 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-29 11:58:52,729 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=200, ProcessCount=166, AvailableMemoryMB=6850 2023-09-29 11:58:52,731 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-29 11:58:52,731 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-29 11:58:52,841 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv107299493:84 , srv11137680:84 , srv1120855641:84 , srv1141905205:84 , srv1169464777:84 , srv1175048437:84 , srv1186649810:84 , srv1186876034:84 , srv1201684882:84 , srv1203879024:84 , srv1213221672:84 , srv1264189622:84 , srv1268411640:84 , srv1304287164:84 , srv1338403329:84 , srv1382913846:84 , srv1429239010:84 , srv1460992751:84 , srv1473634393:84 , srv1480233120:84 , srv1504170900:84 , srv1556949808:84 , srv1578093132:84 , srv1629930529:84 , srv1642195771:84 , srv1665882089:84 , srv1674610911:84 , srv1694392132:84 , srv1712099592:84 , srv1765149185:84 , srv1784732887:84 , srv179332221:84 , srv1799866508:84 , srv1811684948:84 , srv1837264083:84 , srv1849306052:84 , srv1852860262:84 , srv1858877284:84 , srv1904232448:84 , srv1906761186:84 , srv1960280994:84 , srv1963347979:84 , srv1963897758:84 , srv1966593531:84 , srv1981095616:84 , srv1990533469:84 , srv2004055000:84 , srv2008738088:84 , srv2010716359:84 , srv2013168645:84 , srv2015129610:84 , srv201852874:84 , srv2030940489:84 , srv2032194108:84 , srv2077786846:84 , srv2127074219:84 , srv2134233646:84 , srv216190331:84 , srv253039517:84 , srv25972266:84 , srv269122121:84 , srv29255751:84 , srv32169575:84 , srv321775594:84 , srv366563052:84 , srv377114881:84 , srv377190830:84 , srv387625756:84 , srv411964869:84 , srv467561799:84 , srv47383839:84 , srv489611520:84 , srv5198922:84 , srv522605917:84 , srv551435543:84 , srv571332893:84 , srv581082100:84 , srv584111503:84 , srv597011807:84 , srv625947418:84 , srv643273866:84 , srv643857969:84 , srv665531490:84 , srv676307110:84 , srv693667163:84 , srv70681012:84 , srv722407787:84 , srv735060051:84 , srv756175265:84 , srv777905176:84 , srv796602826:84 , srv84166929:84 , srv873598930:84 , srv903815462:84 , srv922043772:84 , srv92274315:84 , srv929797223:84 , srv931844549:84 , srv981632180:84 , srv1330955762:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-29 11:58:52,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 11:58:52,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv5198922=73, srv1906761186=40, srv366563052=65, srv1642195771=25, srv1784732887=31, srv1213221672=10, srv1960280994=41, srv2077786846=55, srv735060051=88, srv981632180=99, srv216190331=58, srv777905176=90, srv25972266=60, srv1504170900=21, srv643857969=82, srv1712099592=29, srv489611520=72, srv722407787=87, srv551435543=75, srv1304287164=13, srv922043772=95, srv1120855641=2, srv32169575=63, srv2010716359=49, srv1556949808=22, srv2032194108=54, srv1578093132=23, srv1858877284=38, srv377190830=67, srv1429239010=17, srv625947418=80, srv2134233646=57, srv84166929=92, srv1141905205=3, srv756175265=89, srv597011807=79, srv1665882089=26, srv1837264083=35, srv1186649810=6, srv1966593531=44, srv1175048437=5, srv1674610911=27, srv92274315=96, srv179332221=32, srv1694392132=28, srv929797223=97, srv1765149185=30, srv584111503=78, srv2030940489=53, srv1981095616=45, srv387625756=68, srv1264189622=11, srv1904232448=39, srv1963347979=42, srv796602826=91, srv70681012=86, srv2013168645=50, srv1330955762=14, srv321775594=64, srv522605917=74, srv1203879024=9, srv1799866508=33, srv2004055000=47, srv676307110=84, srv571332893=76, srv1201684882=8, srv2008738088=48, srv1963897758=43, srv693667163=85, srv201852874=52, srv411964869=69, srv1268411640=12, srv1382913846=16, srv107299493=0, srv581082100=77, srv1629930529=24, srv47383839=71, srv1480233120=20, srv253039517=59, srv1460992751=18, srv903815462=94, srv665531490=83, srv467561799=70, srv873598930=93, srv1338403329=15, srv1186876034=7, srv2127074219=56, srv1169464777=4, srv269122121=61, srv1852860262=37, srv1990533469=46, srv1473634393=19, srv1811684948=34, srv931844549=98, srv29255751=62, srv643273866=81, srv1849306052=36, srv377114881=66, srv11137680=1, srv2015129610=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 11:58:52,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 11:58:52,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 11:58:52,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 11:58:52,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 11:58:52,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 11:58:52,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 11:58:52,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 11:58:52,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 11:58:52,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 11:58:52,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 11:58:52,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 11:58:52,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 11:58:52,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 11:58:52,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 11:58:52,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 11:58:53,169 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:53,170 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 11:58:53,170 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 11:58:53,404 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations. Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1841617671296069. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040075997140761044, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05879256463674345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040075997140761044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24766666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:53,414 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1338403329:81 , srv1268411640:82 , srv1504170900:82 , srv1906761186:82 , srv1990533469:82 , srv2030940489:82 , srv981632180:82 , srv1473634393:83 , srv1556949808:83 , srv1665882089:83 , srv1837264083:83 , srv1852860262:83 , srv1981095616:83 , srv2134233646:83 , srv321775594:83 , srv377190830:83 , srv522605917:83 , srv1264189622:84 , srv1642195771:84 , srv1674610911:84 , srv1784732887:84 , srv2077786846:84 , srv253039517:84 , srv47383839:84 , srv796602826:84 , srv873598930:84 , srv11137680:85 , srv1120855641:85 , srv1213221672:85 , srv1460992751:85 , srv1578093132:85 , srv2010716359:85 , srv377114881:85 , srv643273866:85 , srv676307110:85 , srv1169464777:86 , srv1175048437:86 , srv1382913846:86 , srv1849306052:86 , srv1904232448:86 , srv1963897758:86 , srv1966593531:86 , srv2015129610:86 , srv201852874:86 , srv269122121:86 , srv32169575:86 , srv551435543:86 , srv597011807:86 , srv665531490:86 , srv722407787:86 , srv735060051:86 , srv922043772:86 , srv92274315:86 , srv931844549:86 , srv107299493:87 , srv1141905205:87 , srv1186649810:87 , srv1304287164:87 , srv1712099592:87 , srv2004055000:87 , srv2008738088:87 , srv2127074219:87 , srv216190331:87 , srv366563052:87 , srv411964869:87 , srv489611520:87 , srv5198922:87 , srv693667163:87 , srv84166929:87 , srv1203879024:88 , srv1429239010:88 , srv1480233120:88 , srv1629930529:88 , srv1694392132:88 , srv179332221:88 , srv1799866508:88 , srv1960280994:88 , srv581082100:88 , srv756175265:88 , srv777905176:88 , srv1186876034:89 , srv1811684948:89 , srv1963347979:89 , srv387625756:89 , srv643857969:89 , srv70681012:89 , srv929797223:89 , srv1201684882:90 , srv467561799:90 , srv1765149185:91 , srv2013168645:91 , srv2032194108:91 , srv625947418:91 , srv903815462:91 , srv1858877284:92 , srv571332893:92 , srv584111503:92 , srv29255751:93 , srv25972266:96 , srv1330955762:446 } 2023-09-29 11:58:53,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 11:58:53,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv5198922=73, srv1906761186=40, srv366563052=65, srv1642195771=25, srv1784732887=31, srv1213221672=10, srv1960280994=41, srv2077786846=55, srv735060051=88, srv981632180=99, srv216190331=58, srv777905176=90, srv25972266=60, srv1504170900=21, srv643857969=82, srv1712099592=29, srv489611520=72, srv722407787=87, srv551435543=75, srv1304287164=13, srv922043772=95, srv1120855641=2, srv32169575=63, srv2010716359=49, srv1556949808=22, srv2032194108=54, srv1578093132=23, srv1858877284=38, srv377190830=67, srv1429239010=17, srv625947418=80, srv2134233646=57, srv84166929=92, srv1141905205=3, srv756175265=89, srv597011807=79, srv1665882089=26, srv1837264083=35, srv1186649810=6, srv1966593531=44, srv1175048437=5, srv1674610911=27, srv92274315=96, srv179332221=32, srv1694392132=28, srv929797223=97, srv1765149185=30, srv584111503=78, srv2030940489=53, srv1981095616=45, srv387625756=68, srv1264189622=11, srv1904232448=39, srv1963347979=42, srv796602826=91, srv70681012=86, srv2013168645=50, srv1330955762=14, srv321775594=64, srv522605917=74, srv1203879024=9, srv1799866508=33, srv2004055000=47, srv676307110=84, srv571332893=76, srv1201684882=8, srv2008738088=48, srv1963897758=43, srv693667163=85, srv201852874=52, srv411964869=69, srv1268411640=12, srv1382913846=16, srv107299493=0, srv581082100=77, srv1629930529=24, srv47383839=71, srv1480233120=20, srv253039517=59, srv1460992751=18, srv903815462=94, srv665531490=83, srv467561799=70, srv873598930=93, srv1338403329=15, srv1186876034=7, srv2127074219=56, srv1169464777=4, srv269122121=61, srv1852860262=37, srv1990533469=46, srv1473634393=19, srv1811684948=34, srv931844549=98, srv29255751=62, srv643273866=81, srv1849306052=36, srv377114881=66, srv11137680=1, srv2015129610=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 11:58:53,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 11:58:53,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 11:58:53,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 11:58:53,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 11:58:53,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 11:58:53,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 11:58:53,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 11:58:53,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 11:58:53,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 11:58:53,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 11:58:53,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 11:58:53,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 11:58:53,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 11:58:53,551 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=0.040075997140761044, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05879256463674345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040075997140761044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24766666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:53,551 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 11:58:53,551 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1841290600885453, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040075997140761044, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05879256463674345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040075997140761044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17925, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24766666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 11:58:53,739 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 286 ms to try 5000 different iterations. Found a solution that moves 2715 regions; Going from a computed imbalance of 0.1841290600885453 to a new imbalance of 0.015155276338290278. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023068077002225847); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041232417264157176, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3016666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023068077002225847); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:53,747 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv25972266:74 , srv584111503:78 , srv571332893:79 , srv1765149185:80 , srv2032194108:80 , srv29255751:80 , srv903815462:80 , srv1858877284:81 , srv625947418:81 , srv643857969:81 , srv1201684882:82 , srv1799866508:82 , srv1811684948:82 , srv2013168645:82 , srv467561799:82 , srv1141905205:83 , srv1186876034:83 , srv1429239010:83 , srv1480233120:83 , srv1694392132:83 , srv179332221:83 , srv1963897758:83 , srv693667163:83 , srv107299493:84 , srv1904232448:84 , srv1960280994:84 , srv366563052:84 , srv411964869:84 , srv489611520:84 , srv70681012:84 , srv722407787:84 , srv756175265:84 , srv929797223:84 , srv1203879024:85 , srv1578093132:85 , srv1712099592:85 , srv1849306052:85 , srv2077786846:85 , srv269122121:85 , srv5198922:85 , srv551435543:85 , srv597011807:85 , srv735060051:85 , srv84166929:85 , srv922043772:85 , srv92274315:85 , srv931844549:85 , srv1175048437:86 , srv1304287164:86 , srv1460992751:86 , srv1629930529:86 , srv1963347979:86 , srv1966593531:86 , srv2010716359:86 , srv2015129610:86 , srv2127074219:86 , srv32169575:86 , srv321775594:86 , srv377114881:86 , srv387625756:86 , srv581082100:86 , srv676307110:86 , srv777905176:86 , srv1120855641:87 , srv1169464777:87 , srv1213221672:87 , srv1382913846:87 , srv1473634393:87 , srv1665882089:87 , srv2008738088:87 , srv2030940489:87 , srv216190331:87 , srv665531490:87 , srv873598930:87 , srv1556949808:88 , srv1642195771:88 , srv1674610911:88 , srv2004055000:88 , srv201852874:88 , srv643273866:88 , srv796602826:88 , srv11137680:89 , srv1186649810:89 , srv1504170900:89 , srv1784732887:89 , srv1852860262:89 , srv1981095616:89 , srv253039517:89 , srv1268411640:90 , srv1837264083:90 , srv1906761186:90 , srv377190830:90 , srv47383839:90 , srv522605917:90 , srv1264189622:91 , srv1338403329:91 , srv981632180:91 , srv1990533469:92 , srv2134233646:92 , srv1330955762:533 } 2023-09-29 11:58:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 11:58:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv5198922=73, srv1906761186=40, srv366563052=65, srv1642195771=25, srv1784732887=31, srv1213221672=10, srv1960280994=41, srv2077786846=55, srv735060051=88, srv981632180=99, srv216190331=58, srv777905176=90, srv25972266=60, srv1504170900=21, srv643857969=82, srv1712099592=29, srv489611520=72, srv722407787=87, srv551435543=75, srv1304287164=13, srv922043772=95, srv1120855641=2, srv32169575=63, srv2010716359=49, srv1556949808=22, srv2032194108=54, srv1578093132=23, srv1858877284=38, srv377190830=67, srv1429239010=17, srv625947418=80, srv2134233646=57, srv84166929=92, srv1141905205=3, srv756175265=89, srv597011807=79, srv1665882089=26, srv1837264083=35, srv1186649810=6, srv1966593531=44, srv1175048437=5, srv1674610911=27, srv92274315=96, srv179332221=32, srv1694392132=28, srv929797223=97, srv1765149185=30, srv584111503=78, srv2030940489=53, srv1981095616=45, srv387625756=68, srv1264189622=11, srv1904232448=39, srv1963347979=42, srv796602826=91, srv70681012=86, srv2013168645=50, srv1330955762=14, srv321775594=64, srv522605917=74, srv1203879024=9, srv1799866508=33, srv2004055000=47, srv676307110=84, srv571332893=76, srv1201684882=8, srv2008738088=48, srv1963897758=43, srv693667163=85, srv201852874=52, srv411964869=69, srv1268411640=12, srv1382913846=16, srv107299493=0, srv581082100=77, srv1629930529=24, srv47383839=71, srv1480233120=20, srv253039517=59, srv1460992751=18, srv903815462=94, srv665531490=83, srv467561799=70, srv873598930=93, srv1338403329=15, srv1186876034=7, srv2127074219=56, srv1169464777=4, srv269122121=61, srv1852860262=37, srv1990533469=46, srv1473634393=19, srv1811684948=34, srv931844549=98, srv29255751=62, srv643273866=81, srv1849306052=36, srv377114881=66, srv11137680=1, srv2015129610=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 11:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 11:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 11:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 11:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 11:58:53,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 11:58:53,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 11:58:53,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 11:58:53,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 11:58:53,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 11:58:53,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 11:58:53,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 11:58:53,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 11:58:53,856 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=0.023068077002225847); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041232417264157176, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023068077002225847); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:53,856 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 11:58:53,856 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015136265501963526, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023068077002225847); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041232417264157176, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023068077002225847); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 11:58:54,014 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 230 ms to try 5000 different iterations. Found a solution that moves 1006 regions; Going from a computed imbalance of 0.015136265501963526 to a new imbalance of 0.0010353401157721883. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007554102983100421); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01369050233178172); MoveCostFunction : (multiplier=7.0, imbalance=0.11177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007554102983100421); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:54,016 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1186649810:81 , srv1264189622:82 , srv1963347979:82 , srv2134233646:82 , srv387625756:82 , srv1629930529:83 , srv1990533469:83 , srv2004055000:83 , srv2008738088:83 , srv581082100:83 , srv643273866:83 , srv777905176:83 , srv11137680:84 , srv1203879024:84 , srv1304287164:84 , srv1784732887:84 , srv1837264083:84 , srv201852874:84 , srv2127074219:84 , srv216190331:84 , srv29255751:84 , srv32169575:84 , srv377190830:84 , srv47383839:84 , srv522605917:84 , srv665531490:84 , srv929797223:84 , srv981632180:84 , srv1169464777:85 , srv1175048437:85 , srv1213221672:85 , srv1338403329:85 , srv1382913846:85 , srv1674610911:85 , srv1858877284:85 , srv1906761186:85 , srv1966593531:85 , srv1981095616:85 , srv2013168645:85 , srv253039517:85 , srv467561799:85 , srv5198922:85 , srv597011807:85 , srv70681012:85 , srv756175265:85 , srv796602826:85 , srv873598930:85 , srv1120855641:86 , srv1186876034:86 , srv1201684882:86 , srv1268411640:86 , srv1429239010:86 , srv1473634393:86 , srv1504170900:86 , srv1556949808:86 , srv1642195771:86 , srv1694392132:86 , srv1712099592:86 , srv1765149185:86 , srv1811684948:86 , srv1852860262:86 , srv1960280994:86 , srv2015129610:86 , srv2032194108:86 , srv269122121:86 , srv377114881:86 , srv411964869:86 , srv489611520:86 , srv551435543:86 , srv676307110:86 , srv722407787:86 , srv84166929:86 , srv922043772:86 , srv92274315:86 , srv931844549:86 , srv107299493:87 , srv1141905205:87 , srv1460992751:87 , srv1480233120:87 , srv1578093132:87 , srv1665882089:87 , srv179332221:87 , srv1849306052:87 , srv1904232448:87 , srv2010716359:87 , srv25972266:87 , srv366563052:87 , srv571332893:87 , srv584111503:87 , srv643857969:87 , srv735060051:87 , srv903815462:87 , srv1799866508:88 , srv1963897758:88 , srv2030940489:88 , srv321775594:88 , srv625947418:88 , srv693667163:88 , srv2077786846:90 , srv1330955762:546 } 2023-09-29 11:58:54,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 11:58:54,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv5198922=73, srv1906761186=40, srv366563052=65, srv1642195771=25, srv1784732887=31, srv1213221672=10, srv1960280994=41, srv2077786846=55, srv735060051=88, srv981632180=99, srv216190331=58, srv777905176=90, srv25972266=60, srv1504170900=21, srv643857969=82, srv1712099592=29, srv489611520=72, srv722407787=87, srv551435543=75, srv1304287164=13, srv922043772=95, srv1120855641=2, srv32169575=63, srv2010716359=49, srv1556949808=22, srv2032194108=54, srv1578093132=23, srv1858877284=38, srv377190830=67, srv1429239010=17, srv625947418=80, srv2134233646=57, srv84166929=92, srv1141905205=3, srv756175265=89, srv597011807=79, srv1665882089=26, srv1837264083=35, srv1186649810=6, srv1966593531=44, srv1175048437=5, srv1674610911=27, srv92274315=96, srv179332221=32, srv1694392132=28, srv929797223=97, srv1765149185=30, srv584111503=78, srv2030940489=53, srv1981095616=45, srv387625756=68, srv1264189622=11, srv1904232448=39, srv1963347979=42, srv796602826=91, srv70681012=86, srv2013168645=50, srv1330955762=14, srv321775594=64, srv522605917=74, srv1203879024=9, srv1799866508=33, srv2004055000=47, srv676307110=84, srv571332893=76, srv1201684882=8, srv2008738088=48, srv1963897758=43, srv693667163=85, srv201852874=52, srv411964869=69, srv1268411640=12, srv1382913846=16, srv107299493=0, srv581082100=77, srv1629930529=24, srv47383839=71, srv1480233120=20, srv253039517=59, srv1460992751=18, srv903815462=94, srv665531490=83, srv467561799=70, srv873598930=93, srv1338403329=15, srv1186876034=7, srv2127074219=56, srv1169464777=4, srv269122121=61, srv1852860262=37, srv1990533469=46, srv1473634393=19, srv1811684948=34, srv931844549=98, srv29255751=62, srv643273866=81, srv1849306052=36, srv377114881=66, srv11137680=1, srv2015129610=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 11:58:54,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 11:58:54,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 11:58:54,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 11:58:54,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 11:58:54,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 11:58:54,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 11:58:54,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 11:58:54,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 11:58:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 11:58:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 11:58:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 11:58:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 11:58:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 11:58:54,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 11:58:54,110 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=0.007554102983100421); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01369050233178172); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007554102983100421); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:54,110 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 11:58:54,110 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010282959532142831, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007554102983100421); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01369050233178172); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007554102983100421); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 11:58:54,323 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 281 ms to try 5000 different iterations. Found a solution that moves 302 regions; Going from a computed imbalance of 0.0010282959532142831 to a new imbalance of 4.5760039202430855E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.033555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:54,324 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv625947418:82 , srv1460992751:83 , srv2077786846:83 , srv107299493:84 , srv11137680:84 , srv1120855641:84 , srv1169464777:84 , srv1186649810:84 , srv1186876034:84 , srv1213221672:84 , srv1268411640:84 , srv1338403329:84 , srv1382913846:84 , srv1642195771:84 , srv1712099592:84 , srv179332221:84 , srv1799866508:84 , srv1852860262:84 , srv1858877284:84 , srv1960280994:84 , srv2004055000:84 , srv2010716359:84 , srv2013168645:84 , srv2015129610:84 , srv201852874:84 , srv2032194108:84 , srv216190331:84 , srv253039517:84 , srv269122121:84 , srv366563052:84 , srv47383839:84 , srv571332893:84 , srv693667163:84 , srv70681012:84 , srv735060051:84 , srv777905176:84 , srv84166929:84 , srv903815462:84 , srv931844549:84 , srv1141905205:85 , srv1175048437:85 , srv1201684882:85 , srv1203879024:85 , srv1264189622:85 , srv1304287164:85 , srv1429239010:85 , srv1480233120:85 , srv1504170900:85 , srv1556949808:85 , srv1629930529:85 , srv1665882089:85 , srv1674610911:85 , srv1694392132:85 , srv1765149185:85 , srv1784732887:85 , srv1811684948:85 , srv1849306052:85 , srv1904232448:85 , srv1906761186:85 , srv1963347979:85 , srv1963897758:85 , srv1966593531:85 , srv1981095616:85 , srv1990533469:85 , srv2008738088:85 , srv2030940489:85 , srv2134233646:85 , srv25972266:85 , srv29255751:85 , srv321775594:85 , srv377114881:85 , srv377190830:85 , srv387625756:85 , srv411964869:85 , srv467561799:85 , srv489611520:85 , srv522605917:85 , srv551435543:85 , srv581082100:85 , srv584111503:85 , srv643857969:85 , srv665531490:85 , srv676307110:85 , srv756175265:85 , srv796602826:85 , srv922043772:85 , srv92274315:85 , srv929797223:85 , srv981632180:85 , srv1473634393:86 , srv1578093132:86 , srv1837264083:86 , srv2127074219:86 , srv5198922:86 , srv597011807:86 , srv643273866:86 , srv722407787:86 , srv873598930:86 , srv32169575:87 , srv1330955762:617 } 2023-09-29 11:58:54,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 11:58:54,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv5198922=73, srv1906761186=40, srv366563052=65, srv1642195771=25, srv1784732887=31, srv1213221672=10, srv1960280994=41, srv2077786846=55, srv735060051=88, srv981632180=99, srv216190331=58, srv777905176=90, srv25972266=60, srv1504170900=21, srv643857969=82, srv1712099592=29, srv489611520=72, srv722407787=87, srv551435543=75, srv1304287164=13, srv922043772=95, srv1120855641=2, srv32169575=63, srv2010716359=49, srv1556949808=22, srv2032194108=54, srv1578093132=23, srv1858877284=38, srv377190830=67, srv1429239010=17, srv625947418=80, srv2134233646=57, srv84166929=92, srv1141905205=3, srv756175265=89, srv597011807=79, srv1665882089=26, srv1837264083=35, srv1186649810=6, srv1966593531=44, srv1175048437=5, srv1674610911=27, srv92274315=96, srv179332221=32, srv1694392132=28, srv929797223=97, srv1765149185=30, srv584111503=78, srv2030940489=53, srv1981095616=45, srv387625756=68, srv1264189622=11, srv1904232448=39, srv1963347979=42, srv796602826=91, srv70681012=86, srv2013168645=50, srv1330955762=14, srv321775594=64, srv522605917=74, srv1203879024=9, srv1799866508=33, srv2004055000=47, srv676307110=84, srv571332893=76, srv1201684882=8, srv2008738088=48, srv1963897758=43, srv693667163=85, srv201852874=52, srv411964869=69, srv1268411640=12, srv1382913846=16, srv107299493=0, srv581082100=77, srv1629930529=24, srv47383839=71, srv1480233120=20, srv253039517=59, srv1460992751=18, srv903815462=94, srv665531490=83, srv467561799=70, srv873598930=93, srv1338403329=15, srv1186876034=7, srv2127074219=56, srv1169464777=4, srv269122121=61, srv1852860262=37, srv1990533469=46, srv1473634393=19, srv1811684948=34, srv931844549=98, srv29255751=62, srv643273866=81, srv1849306052=36, srv377114881=66, srv11137680=1, srv2015129610=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 11:58:54,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 11:58:54,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 11:58:54,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 11:58:54,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 11:58:54,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 11:58:54,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 11:58:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 11:58:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 11:58:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 11:58:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 11:58:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 11:58:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 11:58:54,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 11:58:54,417 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:54,418 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 11:58:54,418 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.364539000512727E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 11:58:54,556 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 208 ms to try 5000 different iterations. Found a solution that moves 45 regions; Going from a computed imbalance of 4.364539000512727E-5 to a new imbalance of 8.004518535048333E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.005); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:54,557 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1201684882:83 , srv1480233120:83 , srv1578093132:83 , srv1837264083:83 , srv1849306052:83 , srv2127074219:83 , srv32169575:83 , srv5198922:83 , srv107299493:84 , srv11137680:84 , srv1120855641:84 , srv1141905205:84 , srv1169464777:84 , srv1175048437:84 , srv1186876034:84 , srv1203879024:84 , srv1264189622:84 , srv1268411640:84 , srv1304287164:84 , srv1382913846:84 , srv1429239010:84 , srv1473634393:84 , srv1504170900:84 , srv1556949808:84 , srv1629930529:84 , srv1642195771:84 , srv1665882089:84 , srv1674610911:84 , srv1694392132:84 , srv1712099592:84 , srv1765149185:84 , srv1784732887:84 , srv179332221:84 , srv1799866508:84 , srv1811684948:84 , srv1852860262:84 , srv1858877284:84 , srv1904232448:84 , srv1906761186:84 , srv1960280994:84 , srv1963347979:84 , srv1963897758:84 , srv1966593531:84 , srv1981095616:84 , srv1990533469:84 , srv2004055000:84 , srv2008738088:84 , srv2010716359:84 , srv2013168645:84 , srv2015129610:84 , srv201852874:84 , srv2030940489:84 , srv2077786846:84 , srv2134233646:84 , srv216190331:84 , srv253039517:84 , srv25972266:84 , srv29255751:84 , srv321775594:84 , srv366563052:84 , srv377114881:84 , srv377190830:84 , srv387625756:84 , srv411964869:84 , srv467561799:84 , srv47383839:84 , srv489611520:84 , srv522605917:84 , srv551435543:84 , srv571332893:84 , srv581082100:84 , srv584111503:84 , srv597011807:84 , srv625947418:84 , srv643273866:84 , srv643857969:84 , srv665531490:84 , srv676307110:84 , srv693667163:84 , srv70681012:84 , srv722407787:84 , srv735060051:84 , srv756175265:84 , srv796602826:84 , srv84166929:84 , srv873598930:84 , srv903815462:84 , srv922043772:84 , srv92274315:84 , srv929797223:84 , srv981632180:84 , srv1186649810:85 , srv1213221672:85 , srv1338403329:85 , srv1460992751:85 , srv2032194108:85 , srv269122121:85 , srv777905176:85 , srv931844549:85 , srv1330955762:684 } 2023-09-29 11:58:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 11:58:54,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv5198922=73, srv1906761186=40, srv366563052=65, srv1642195771=25, srv1784732887=31, srv1213221672=10, srv1960280994=41, srv2077786846=55, srv735060051=88, srv981632180=99, srv216190331=58, srv777905176=90, srv25972266=60, srv1504170900=21, srv643857969=82, srv1712099592=29, srv489611520=72, srv722407787=87, srv551435543=75, srv1304287164=13, srv922043772=95, srv1120855641=2, srv32169575=63, srv2010716359=49, srv1556949808=22, srv2032194108=54, srv1578093132=23, srv1858877284=38, srv377190830=67, srv1429239010=17, srv625947418=80, srv2134233646=57, srv84166929=92, srv1141905205=3, srv756175265=89, srv597011807=79, srv1665882089=26, srv1837264083=35, srv1186649810=6, srv1966593531=44, srv1175048437=5, srv1674610911=27, srv92274315=96, srv179332221=32, srv1694392132=28, srv929797223=97, srv1765149185=30, srv584111503=78, srv2030940489=53, srv1981095616=45, srv387625756=68, srv1264189622=11, srv1904232448=39, srv1963347979=42, srv796602826=91, srv70681012=86, srv2013168645=50, srv1330955762=14, srv321775594=64, srv522605917=74, srv1203879024=9, srv1799866508=33, srv2004055000=47, srv676307110=84, srv571332893=76, srv1201684882=8, srv2008738088=48, srv1963897758=43, srv693667163=85, srv201852874=52, srv411964869=69, srv1268411640=12, srv1382913846=16, srv107299493=0, srv581082100=77, srv1629930529=24, srv47383839=71, srv1480233120=20, srv253039517=59, srv1460992751=18, srv903815462=94, srv665531490=83, srv467561799=70, srv873598930=93, srv1338403329=15, srv1186876034=7, srv2127074219=56, srv1169464777=4, srv269122121=61, srv1852860262=37, srv1990533469=46, srv1473634393=19, srv1811684948=34, srv931844549=98, srv29255751=62, srv643273866=81, srv1849306052=36, srv377114881=66, srv11137680=1, srv2015129610=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 11:58:54,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 11:58:54,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 11:58:54,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 11:58:54,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 11:58:54,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 11:58:54,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 11:58:54,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 11:58:54,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 11:58:54,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 11:58:54,648 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:54,648 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1201684882:83 , srv1480233120:83 , srv1578093132:83 , srv1837264083:83 , srv1849306052:83 , srv2127074219:83 , srv32169575:83 , srv5198922:83 , srv107299493:84 , srv11137680:84 , srv1120855641:84 , srv1141905205:84 , srv1169464777:84 , srv1175048437:84 , srv1186876034:84 , srv1203879024:84 , srv1264189622:84 , srv1268411640:84 , srv1304287164:84 , srv1382913846:84 , srv1429239010:84 , srv1473634393:84 , srv1504170900:84 , srv1556949808:84 , srv1629930529:84 , srv1642195771:84 , srv1665882089:84 , srv1674610911:84 , srv1694392132:84 , srv1712099592:84 , srv1765149185:84 , srv1784732887:84 , srv179332221:84 , srv1799866508:84 , srv1811684948:84 , srv1852860262:84 , srv1858877284:84 , srv1904232448:84 , srv1906761186:84 , srv1960280994:84 , srv1963347979:84 , srv1963897758:84 , srv1966593531:84 , srv1981095616:84 , srv1990533469:84 , srv2004055000:84 , srv2008738088:84 , srv2010716359:84 , srv2013168645:84 , srv2015129610:84 , srv201852874:84 , srv2030940489:84 , srv2077786846:84 , srv2134233646:84 , srv216190331:84 , srv253039517:84 , srv25972266:84 , srv29255751:84 , srv321775594:84 , srv366563052:84 , srv377114881:84 , srv377190830:84 , srv387625756:84 , srv411964869:84 , srv467561799:84 , srv47383839:84 , srv489611520:84 , srv522605917:84 , srv551435543:84 , srv571332893:84 , srv581082100:84 , srv584111503:84 , srv597011807:84 , srv625947418:84 , srv643273866:84 , srv643857969:84 , srv665531490:84 , srv676307110:84 , srv693667163:84 , srv70681012:84 , srv722407787:84 , srv735060051:84 , srv756175265:84 , srv796602826:84 , srv84166929:84 , srv873598930:84 , srv903815462:84 , srv922043772:84 , srv92274315:84 , srv929797223:84 , srv981632180:84 , srv1186649810:85 , srv1213221672:85 , srv1338403329:85 , srv1460992751:85 , srv2032194108:85 , srv269122121:85 , srv777905176:85 , srv931844549:85 , srv1330955762:684 } 2023-09-29 11:58:54,669 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=200 (was 200), ProcessCount=166 (was 166), AvailableMemoryMB=6376 (was 6850) 2023-09-29 11:58:54,675 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=200, ProcessCount=166, AvailableMemoryMB=6375 2023-09-29 11:58:54,675 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-29 11:58:54,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-09-29 11:58:54,686 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104548761:84 , srv1126496217:84 , srv1298887594:84 , srv1323607025:84 , srv1496544930:84 , srv1521129182:84 , srv1547339776:84 , srv1722461919:84 , srv1740646546:84 , srv1772963861:84 , srv1866810111:84 , srv1869315983:84 , srv1965838993:84 , srv211117383:84 , srv213287850:84 , srv21990569:84 , srv277586238:84 , srv304110016:84 , srv331264688:84 , srv354345444:84 , srv42147721:84 , srv486727921:84 , srv510568332:84 , srv528655757:84 , srv544931379:84 , srv625059377:84 , srv730062383:84 , srv803774029:84 , srv926184164:84 , srv36354473:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-29 11:58:54,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 11:58:54,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv803774029=28, srv211117383=13, srv1496544930=4, srv510568332=23, srv104548761=0, srv528655757=24, srv730062383=27, srv1722461919=7, srv1126496217=1, srv21990569=15, srv926184164=29, srv1869315983=11, srv625059377=26, srv304110016=17, srv1772963861=9, srv1866810111=10, srv544931379=25, srv213287850=14, srv36354473=20, srv277586238=16, srv1521129182=5, srv1740646546=8, srv331264688=18, srv42147721=21, srv1547339776=6, srv1965838993=12, srv354345444=19, srv486727921=22, srv1298887594=2, srv1323607025=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 11:58:54,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 11:58:54,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 11:58:54,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 11:58:54,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-29 11:58:54,725 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=1.1018568264015558, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 11:58:54,726 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991251399079834, 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=1.1018568264015558, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-09-29 12:00:54,707 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9931915 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.991251399079834 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 12:00:54,712 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104548761:90 , srv1126496217:90 , srv1298887594:90 , srv1323607025:90 , srv1496544930:90 , srv1521129182:90 , srv1547339776:90 , srv1722461919:90 , srv1740646546:90 , srv1772963861:90 , srv1866810111:90 , srv1869315983:90 , srv1965838993:90 , srv211117383:90 , srv213287850:90 , srv21990569:90 , srv277586238:90 , srv304110016:90 , srv331264688:90 , srv354345444:90 , srv36354473:90 , srv42147721:90 , srv486727921:90 , srv510568332:90 , srv528655757:90 , srv544931379:90 , srv625059377:90 , srv730062383:90 , srv803774029:90 , srv926184164:90 } 2023-09-29 12:00:54,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 12:00:54,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv803774029=28, srv211117383=13, srv1496544930=4, srv510568332=23, srv104548761=0, srv528655757=24, srv730062383=27, srv1722461919=7, srv1126496217=1, srv21990569=15, srv926184164=29, srv1869315983=11, srv625059377=26, srv304110016=17, srv1772963861=9, srv1866810111=10, srv544931379=25, srv213287850=14, srv36354473=20, srv277586238=16, srv1521129182=5, srv1740646546=8, srv331264688=18, srv42147721=21, srv1547339776=6, srv1965838993=12, srv354345444=19, srv486727921=22, srv1298887594=2, srv1323607025=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 12:00:54,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 12:00:54,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-29 12:00:54,727 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 12:00:54,727 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104548761:90 , srv1126496217:90 , srv1298887594:90 , srv1323607025:90 , srv1496544930:90 , srv1521129182:90 , srv1547339776:90 , srv1722461919:90 , srv1740646546:90 , srv1772963861:90 , srv1866810111:90 , srv1869315983:90 , srv1965838993:90 , srv211117383:90 , srv213287850:90 , srv21990569:90 , srv277586238:90 , srv304110016:90 , srv331264688:90 , srv354345444:90 , srv36354473:90 , srv42147721:90 , srv486727921:90 , srv510568332:90 , srv528655757:90 , srv544931379:90 , srv625059377:90 , srv730062383:90 , srv803774029:90 , srv926184164:90 } 2023-09-29 12:00:54,743 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=127 (was 200), ProcessCount=165 (was 166), AvailableMemoryMB=7372 (was 6375) - AvailableMemoryMB LEAK? -