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https://issues.apache.org/jira/browse/HADOOP-14670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Douglas resolved HADOOP-14670.
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Resolution: Fixed
> Increase minimum cmake version for all platforms
> ------------------------------------------------
>
> Key: HADOOP-14670
> URL: https://issues.apache.org/jira/browse/HADOOP-14670
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Affects Versions: 3.0.0-beta1
> Reporter: Allen Wittenauer
> Assignee: Allen Wittenauer
> Fix For: 3.0.0-beta1
>
> Attachments: HADOOP-14670.00.patch, HADOOP-14670.01.patch,
> HADOOP-14670.02.patch, HADOOP-14670.03.patch
>
>
> cmake 2.6 is old at this point and I'd be greatly surprised if anyone is
> actually using it or testing against it. It's probably time to upgrade to
> something approaching modern. Plus:
> * Mac OS X already requires 3.0
> * If HADOOP-14667 gets committed, Windows bumps to 3.1
> * There is special handling in at least one CMakeLists.txt for versions less
> than 3.1
> Given the last two points, I'd propose making the minimum 3.1, if not
> something higher due to compiler support for newer compilers across all
> platforms.
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