hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Pi Song (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-142) Early detection of issues (by Parser)
Date Fri, 07 Mar 2008 22:17:46 GMT

    [ https://issues.apache.org/jira/browse/PIG-142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12576406#action_12576406

Pi Song commented on PIG-142:

To make this simpler, I would like to propose splitting validation logic from parser and make
the validation extensible.
I will come up with a proper proposal as soon as possible.

> Early detection of issues (by Parser)
> -------------------------------------
>                 Key: PIG-142
>                 URL: https://issues.apache.org/jira/browse/PIG-142
>             Project: Pig
>          Issue Type: Bug
>         Environment: Pig and Grunt
>            Reporter: Amir Youssefi
> If we can detect parse/lexical/syntax/etc. issues before running a script we can save
user/cluster time. Occasionally this results in a long script failing in the middle because
of a simple detectable typo and wasting time/processing power. This issue can serve as holder
of several examples and levels we can tackle this. 
> There were some discussions regarding having save-points/check-points so script can resume
from a failed point. That goes in a separate issue.
> Please go ahead and add your examples. 

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message