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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-10443) limit symbol visibility in libhdfs-core.so and libyarn-core.so
Date Thu, 27 Mar 2014 02:33:14 GMT
Colin Patrick McCabe created HADOOP-10443:
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             Summary: limit symbol visibility in libhdfs-core.so and libyarn-core.so
                 Key: HADOOP-10443
                 URL: https://issues.apache.org/jira/browse/HADOOP-10443
             Project: Hadoop Common
          Issue Type: Sub-task
            Reporter: Colin Patrick McCabe
            Priority: Minor


We should avoid exposing all the symbols of libhdfs-core.so and libyarn-core.so.  Otherwise,
we they conflict with symbols used in the applications using the libraries.  This can be done
with gcc's symbol visibility directives.

Also, we should probably include libuv and libprotobuf-c statically into our libraries, since
most distributions don't yet include these libraries, and we don't want to have version issues
there.



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