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https://issues.apache.org/jira/browse/HADOOP-12296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14727710#comment-14727710
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Jason Lowe commented on HADOOP-12296:
-------------------------------------
Latest patch looks good, at least from the Linux perspective. Can anyone
comment on the other architectures that are returning a value from setnetgrent?
Seems to me that we would want to report an error for the other architectures
that are returning an error, otherwise we are silently _not_ loading anything
for the netgroup on those platforms. As I mentioned above, the only difference
in practice is whether we log a message when this occurs or not, so I think we
should remove the __linux__ check. Thoughts?
> when setnetgrent returns 0 in linux, exception should be thrown
> ---------------------------------------------------------------
>
> Key: HADOOP-12296
> URL: https://issues.apache.org/jira/browse/HADOOP-12296
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Chang Li
> Assignee: Chang Li
> Attachments: HADOOP-12296.2.patch, HADOOP-12296.3.patch,
> HADOOP-12296.3.patch, HADOOP-12296.patch
>
>
> In linux, setnetgrent returns 0 in linux when something wrong is happen, such
> as out of memory, unknown group, unavailable service, etc. So errorMessage
> should be set and exception should be thrown
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