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https://issues.apache.org/jira/browse/HADOOP-9164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13705981#comment-13705981
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Luke Lu commented on HADOOP-9164:
---------------------------------
Release version and so version are different things. The latter is for ABI
compatibility, i.e., if we just fixed some bugs and didn't break compatibility
in a release, we should not increase the so version, which more similar to our
RPC version. The trailing version in lib<name>.so.<version> is supposed to be
the so version. If we really want embed a release version in the so file name.
We should do something like: lib<name>-<release-version>.so.<so_version>. Also
so version should also be set in the ELF header (trivial in cmake) and be
consistent with that in file name. For compatibility, a symlink should also be
provided.
> Add version number and/or library file name to native library for easy
> tracking
> -------------------------------------------------------------------------------
>
> Key: HADOOP-9164
> URL: https://issues.apache.org/jira/browse/HADOOP-9164
> Project: Hadoop Common
> Issue Type: Improvement
> Components: native
> Affects Versions: 2.0.2-alpha
> Reporter: Binglin Chang
> Assignee: Binglin Chang
> Priority: Minor
> Attachments: HADOOP-9164.v1.patch, HADOOP-9164.v2.patch,
> HADOOP-9164.v3.patch, HADOOP-9164.v4.2.patch, HADOOP-9164.v4.patch,
> HADOOP-9164.v4.patch
>
>
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