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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-251) Failures in Transform don't stop the job
Date Wed, 18 Mar 2009 01:13:50 GMT

    [ https://issues.apache.org/jira/browse/HIVE-251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12682866#action_12682866
] 

Namit Jain commented on HIVE-251:
---------------------------------

+1

looks good. 

Before committing, can you remove the extra commented line in the reduce script, and add a
comment explaining what it is doing

> Failures in Transform don't stop the job
> ----------------------------------------
>
>                 Key: HIVE-251
>                 URL: https://issues.apache.org/jira/browse/HIVE-251
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>    Affects Versions: 0.2.0
>            Reporter: S. Alex Smith
>            Assignee: Ashish Thusoo
>            Priority: Blocker
>             Fix For: 0.3.0
>
>         Attachments: patch-251.txt, patch-251_1.txt
>
>
> If the program executed via a SELECT TRANSFORM() USING 'foo' exits with a non-zero exit
status, Hive proceeds as if nothing bad happened.  The main way that the user knows something
bad has happened is if the user checks the logs (probably because he got no output).  This
is doubly bad if the program only fails part of the time (say, on certain inputs) since the
job will still produce output and thus the problem will likely go undetected.

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