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https://issues.apache.org/jira/browse/PIG-2964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prashant Kommireddi updated PIG-2964:
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Attachment: PIG-2964.patch
Added test case to TestPigStats. Also cleaned up code in the Test class,
re-using FileUtils from commons.io and eliminating the explicit code.
> Add helper method getJobList() to PigStats.JobGraph. Extend visibility of
> couple methods on same class
> -------------------------------------------------------------------------------------------------------
>
> Key: PIG-2964
> URL: https://issues.apache.org/jira/browse/PIG-2964
> Project: Pig
> Issue Type: Improvement
> Affects Versions: 0.10.0
> Reporter: Prashant Kommireddi
> Assignee: Prashant Kommireddi
> Fix For: 0.11
>
> Attachments: PIG-2964.patch
>
>
> The rationale behind providing a List getter is that it simply provides a lot
> more methods than an iterator. One could do that in the caller code,
> providing this helper in the API would be beneficial. For eg, a framework
> that is used by clients could initiate several pig scripts/store commands at
> once. At the framework layer, you might want to be able to determine the
> number of MR jobs in total spawned by these multiple scripts and query stats
> on those. That's just one use-case, there could be more methods on List that
> a user could be interested in.
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