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https://issues.apache.org/jira/browse/HADOOP-12180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14619353#comment-14619353
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Chris Douglas commented on HADOOP-12180:
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bq. SysInfo#newInstance - if OS type is not Linux or Windows, is that a
security issue? Would RuntimeException be more appropriate than
SecurityException?
It throws {{SecurityException}} because {{RCP::getResourceCalculatorPlugin}}
caught it when creating the impl fails, not for any particularly good reason.
I'm happy to replace it with something else including {{RuntimeException}},
though ideally there's a more specific type to catch at RCP to avoid swallowing
exceptions there.
> Move ResourceCalculatorPlugin from YARN to Common
> -------------------------------------------------
>
> Key: HADOOP-12180
> URL: https://issues.apache.org/jira/browse/HADOOP-12180
> Project: Hadoop Common
> Issue Type: Improvement
> Components: util
> Reporter: Chris Douglas
> Assignee: Chris Douglas
> Attachments: HADOOP-12180.000.patch, HADOOP-12180.001.patch,
> HADOOP-12180.002.patch, HADOOP-12180.003.patch
>
>
> Some of the monitoring functions could be moved from YARN to Common for
> easier sharing
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