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https://issues.apache.org/jira/browse/PIG-1130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792553#action_12792553
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Alan Gates commented on PIG-1130:
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I agree that in MR mode if Pig doesn't find any specified cluster configuration
it should throw and exit. However, I'm not sure how to detect this case. How
can Pig tell that it wasn't handed any configuration? If hadoop doesn't find a
configuration file it fills in with defaults. So I don't know how to tell
between the case of no configuration and default configuration (which we should
allow).
> In pig local ( hadoop local mode ) mode the counting of number of tuples and
> bytes is incorrect if data is more than one local split.
> -------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PIG-1130
> URL: https://issues.apache.org/jira/browse/PIG-1130
> Project: Pig
> Issue Type: Bug
> Reporter: Ankit Modi
> Priority: Minor
>
> If the output generates more than one part file, the current code only gives
> stats of the first part file. ie. part-00000
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