hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Pradeep Kamath (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-963) Join in local mode matches null keys
Date Wed, 16 Sep 2009 18:37:57 GMT

     [ https://issues.apache.org/jira/browse/PIG-963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pradeep Kamath updated PIG-963:
-------------------------------

    Status: Open  (was: Patch Available)

> Join in local mode matches null keys
> ------------------------------------
>
>                 Key: PIG-963
>                 URL: https://issues.apache.org/jira/browse/PIG-963
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.4.0
>            Reporter: Pradeep Kamath
>            Assignee: Pradeep Kamath
>         Attachments: PIG-963.patch
>
>
> Semantics of join and cogroup dictate that null values for the keys from different inputs
are NOT supposed to match. This is true in map reduce mode but local mode incorrectly matches
these records.

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


Mime
View raw message