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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3373) FileContext HDFS implementation can leak socket caches
Date Fri, 04 May 2012 18:40:49 GMT
Todd Lipcon created HDFS-3373:
---------------------------------

             Summary: FileContext HDFS implementation can leak socket caches
                 Key: HDFS-3373
                 URL: https://issues.apache.org/jira/browse/HDFS-3373
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs client
    Affects Versions: 2.0.0
            Reporter: Todd Lipcon


As noted by Nicholas in HDFS-3359, FileContext doesn't have a close() method, and thus never
calls DFSClient.close(). This means that, until finalizers run, DFSClient will hold on to
its SocketCache object and potentially have a lot of outstanding sockets/fds held on to.

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