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https://issues.apache.org/jira/browse/HADOOP-10397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13926051#comment-13926051
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Alejandro Abdelnur commented on HADOOP-10397:
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your build process will have to span across all target OSes you want native
libs for to build them, then you'll have namespace them per OS version, etc
etc. you'll end up duplicating most of what bigtop does.
> No 64-bit native lib in Hadoop releases
> ---------------------------------------
>
> Key: HADOOP-10397
> URL: https://issues.apache.org/jira/browse/HADOOP-10397
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Zhijie Shen
>
> Recently, I had a chance to talk to a Hadoop user, who complained there's no
> 64-bit native lib in Hadaoop releases, and it was user unfriendly to make
> them download all the dependenies to build 64-bit themselves.
> Hence I checked the recent two releases, 2.2 and 2.3, whose native lib are
> both ELF 32-bit LSB shared objects. I'm not aware of the reason why we don't
> release 64-bit, but I'd like to open the ticket to tackle this issue given we
> didn't before.
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