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https://issues.apache.org/jira/browse/HADOOP-12857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15172744#comment-15172744
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Allen Wittenauer commented on HADOOP-12857:
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There have been several jiras as of late (e.g, HADOOP-12556 , HADOOP-12721 just
to name two) where there is growing concern about ease of use vs. performance
vs. surprises. in HADOOP-12556 I offered up two potential solutions to the
issue:
* break apart hadoop-tools-dist into multiple directories. create a shell
profile that sucks that functionalities entire dir.
* keep hadoop-tools-dist as one big dir (thus making it bw compat, but still
potentially messy). build a tool that creates shell profiles based upon the
maven dependency trees to list the specific jars needed by that functionality.
> Rework hadoop-tools-dist
> ------------------------
>
> Key: HADOOP-12857
> URL: https://issues.apache.org/jira/browse/HADOOP-12857
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Affects Versions: 3.0.0
> Reporter: Allen Wittenauer
>
> As hadoop-tools grows bigger and bigger, it's becoming evident that having a
> single directory that gets sucked in is staring to become a big burden.
> Let's rework this to be smarter.
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