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https://issues.apache.org/jira/browse/PIG-3470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lorand Bendig updated PIG-3470:
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Attachment: PIG-3470-2.patch
Patch is modified according to your comment.
If accepted, the docs for the set command need to be updated
> Print configuration variables in grunt
> --------------------------------------
>
> Key: PIG-3470
> URL: https://issues.apache.org/jira/browse/PIG-3470
> Project: Pig
> Issue Type: Improvement
> Components: grunt
> Reporter: Lorand Bendig
> Assignee: Lorand Bendig
> Priority: Minor
> Fix For: 0.12.0
>
> Attachments: PIG-3470-2.patch, PIG-3470.patch
>
>
> However parameter handling is limited in grunt by design (PIG-2122), I would
> find it sometimes useful to be able to list the jobConf properties when
> testing statements or debugging scripts line by line. This patch extends the
> SET command; as an analogue to Hive when calling it itself without the key
> value parameters it prints all the configuration variables. System properties
> are prefixed with "system:"
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