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From "Pete Wyckoff (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-4399) fuse-dfs per FD context is not thread safe and can cause segfaults and corruptions
Date Mon, 13 Oct 2008 00:56:44 GMT
 fuse-dfs per FD context is not thread safe and can cause segfaults and corruptions
-----------------------------------------------------------------------------------

                 Key: HADOOP-4399
                 URL: https://issues.apache.org/jira/browse/HADOOP-4399
             Project: Hadoop Core
          Issue Type: Bug
          Components: contrib/fuse-dfs
            Reporter: Pete Wyckoff
             Fix For: 0.20.0


for reads, optimal solution would be to have a per thread (per FD) context - including the
buffer. Otherwise, protect the FD context with a mutex as in hadoop-4397 and hadoop-4398.

for writes, should just protect the context with a mutex as in hadoop-4398.



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