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Hudson commented on MAPREDUCE-6639: ----------------------------------- SUCCESS: Integrated in Hadoop-trunk-Commit #9753 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9753/]) MAPREDUCE-6639 Process hangs in LocatedFileStatusFetcher if (stevel: rev 7eddecd357014d4793df4bf2e5d987add02289f5) * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/LocatedFileStatusFetcher.java > Process hangs in LocatedFileStatusFetcher if FileSystem.get throws > ------------------------------------------------------------------ > > Key: MAPREDUCE-6639 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6639 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2 > Affects Versions: 2.7.2 > Reporter: Ryan Blue > Assignee: Ryan Blue > Fix For: 2.8.0 > > Attachments: MAPREDUCE-6639.2.patch > > > ListLocatedFileStatusFetcher uses a thread pool, but one of the Callable > thread functions, > [{{ProcessInitialInputPathCallable}}|https://github.com/apache/hadoop/blob/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/LocatedFileStatusFetcher.java#L306], > doesn't catch exceptions (the callbacks do). When an exception is thrown, > the thread exists and doesn't signal the error to the calling thread, which > continues waiting to be signaled. This can happen when a FS implementation > cannot be found. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org