[ https://issues.apache.org/jira/browse/HDFS-12319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arpit Agarwal updated HDFS-12319: --------------------------------- Target Version/s: 3.0.0-beta1 > DirectoryScanner will throw IllegalStateException when Multiple BP's are > present > -------------------------------------------------------------------------------- > > Key: HDFS-12319 > URL: https://issues.apache.org/jira/browse/HDFS-12319 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Brahma Reddy Battula > Assignee: Brahma Reddy Battula > > *Scenario:* > Configure "*dfs.datanode.directoryscan.interval*" as *60* and start federated > cluster atleast with two nameservices. > {noformat} > 2017-08-18 19:06:37,150 > [java.util.concurrent.ThreadPoolExecutor$Worker@37d68b4e[State = -1, empty > queue]] ERROR datanode.DirectoryScanner > (DirectoryScanner.java:getDiskReport(551)) - Error compiling report for the > volume, StorageId: DS-258b5e16-caa3-48c8-a0c8-b16934eb8a0c > java.util.concurrent.ExecutionException: java.lang.IllegalStateException: > StopWatch is already running > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:192) > at > org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.getDiskReport(DirectoryScanner.java:542) > at > org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.scan(DirectoryScanner.java:392) > at > org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.reconcile(DirectoryScanner.java:373) > at > org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.run(DirectoryScanner.java:318) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.IllegalStateException: StopWatch is already running > at org.apache.hadoop.util.StopWatch.start(StopWatch.java:49) > at > org.apache.hadoop.hdfs.server.datanode.DirectoryScanner$ReportCompiler.call(DirectoryScanner.java:612) > at > org.apache.hadoop.hdfs.server.datanode.DirectoryScanner$ReportCompiler.call(DirectoryScanner.java:579) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > ... 3 more > {noformat} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org