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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2017/03/12 04:29:04 UTC

[jira] [Updated] (PIG-5184) set command to view value of a variable

     [ https://issues.apache.org/jira/browse/PIG-5184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dai updated PIG-5184:
----------------------------
    Status: Patch Available  (was: Open)

> set command to view value of a variable
> ---------------------------------------
>
>                 Key: PIG-5184
>                 URL: https://issues.apache.org/jira/browse/PIG-5184
>             Project: Pig
>          Issue Type: Improvement
>          Components: parser
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>             Fix For: 0.17.0
>
>         Attachments: PIG-5184-1.patch
>
>
> Currently, set command can set the value of a variable, or show all variables along with value. I'd like to add another form which show the value of a particular variable. For example:
> >set fs.defaultFS (show value of fs.defaultFS).
> That will help us debug a Pig session in a cleaner way (as compare to show all variables).



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