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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-218) parameter substitution broken with some commands
Date Thu, 24 Apr 2008 12:15:21 GMT

    [ https://issues.apache.org/jira/browse/PIG-218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12592007#action_12592007
] 

Alan Gates commented on PIG-218:
--------------------------------

Will this change handle commands that have a unix pipe in them?  If so, can we add a test
for that?

> parameter substitution broken with some commands
> ------------------------------------------------
>
>                 Key: PIG-218
>                 URL: https://issues.apache.org/jira/browse/PIG-218
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Olga Natkovich
>            Assignee: Olga Natkovich
>         Attachments: PIG-218.patch
>
>
> If parameter value is generated via a command, it would fail for some commands. Example:
> %declare cmd `/usr/local/bin/perl -e 'print "studenttab10k"'`
> This command fails because currently the command is executed via call to Runtime.exec(cmd).
In this case, default tokenizer is used to split the command and it does not respect the quotes.

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