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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-216) Pig Streaming doesn't handle commands which use Unix pipes
Date Tue, 22 Apr 2008 00:45:23 GMT

     [ https://issues.apache.org/jira/browse/PIG-216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated PIG-216:
------------------------------

    Attachment: PIG-216_0_20080421.patch

Straight-forward patch, with additional test-cases...

> Pig Streaming doesn't handle commands which use Unix pipes
> ----------------------------------------------------------
>
>                 Key: PIG-216
>                 URL: https://issues.apache.org/jira/browse/PIG-216
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>            Priority: Blocker
>         Attachments: PIG-216_0_20080421.patch
>
>
> Currently ExecutableManager quotes each component of the the streaming command before
exec'ing it via 'bash -c exec ...', this breaks commands which use Unix pipes:
> OP = stream IP through `cut -f 1 | sort | uniq -c`
> The straight-forward fix is to remove quoting of the command's components...

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