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https://issues.apache.org/jira/browse/HADOOP-10989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HADOOP-10989:
-----------------------------------
Attachment: HADOOP-10989.1.patch
See the comments on HADOOP-10781 for more background. We have seen buggy
behavior from {{getgrouplist}} on Linux. Here is a patch that conditionally
uses the new return check only on FreeBSD, as discussed earlier.
I tested this by running native tests on both Linux and FreeBSD. Note that for
FreeBSD, I needed to piece together a version of the codebase several months
old, but still containing the earlier HADOOP-10781 patch. It appears that the
new OpenSSL cipher stuff can't compile on FreeBSD, so I needed to work around
it.
> Conditionally check the return value of getgrouplist on FreeBSD.
> ----------------------------------------------------------------
>
> Key: HADOOP-10989
> URL: https://issues.apache.org/jira/browse/HADOOP-10989
> Project: Hadoop Common
> Issue Type: Bug
> Components: native
> Affects Versions: 3.0.0, 2.6.0
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: HADOOP-10989.1.patch
>
>
> HADOOP-10781 corrected the handling of the return value from {{getgrouplist}}
> to work on FreeBSD. However, it also regressed fixes that had been put in
> place to work around issues with {{getgrouplist}} on Linux. This issue will
> restore that behavior, but still retain compatibility with FreeBSD.
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