hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Olga Natkovich (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-1355) [Zebra] Zebra Multiple Outputs should enable application to skip records
Date Tue, 29 Jun 2010 01:19:50 GMT

     [ https://issues.apache.org/jira/browse/PIG-1355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Olga Natkovich updated PIG-1355:
--------------------------------

    Fix Version/s:     (was: 0.8.0)
      Description: 
Applications may not always want to write a record to a table. Zebra should allow application
to do the same.

Zebra Mutipile Outputs interface allow users to stream data to different tables by inspecting
the data Tuple. 

https://issues.apache.org/jira/browse/PIG-1111

So,

If ZebraOutputPartition returns -1, Zebra Multiple Outputs will skip that record and thus
will not write to any table

However, Zebra BasicTableOutputFormat ( different from Zebra Multiple Outputs ) will write
every record to a table

  was:

Applications may not always want to write a record to a table. Zebra should allow application
to do the same.

Zebra Mutipile Outputs interface allow users to stream data to different tables by inspecting
the data Tuple. 

https://issues.apache.org/jira/browse/PIG-1111

So,

If ZebraOutputPartition returns -1, Zebra Multiple Outputs will skip that record and thus
will not write to any table

However, Zebra BasicTableOutputFormat ( different from Zebra Multiple Outputs ) will write
every record to a table


> [Zebra]  Zebra Multiple Outputs should enable application to skip records
> -------------------------------------------------------------------------
>
>                 Key: PIG-1355
>                 URL: https://issues.apache.org/jira/browse/PIG-1355
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.8.0
>            Reporter: Gaurav Jain
>            Assignee: Gaurav Jain
>            Priority: Minor
>
> Applications may not always want to write a record to a table. Zebra should allow application
to do the same.
> Zebra Mutipile Outputs interface allow users to stream data to different tables by inspecting
the data Tuple. 
> https://issues.apache.org/jira/browse/PIG-1111
> So,
> If ZebraOutputPartition returns -1, Zebra Multiple Outputs will skip that record and
thus will not write to any table
> However, Zebra BasicTableOutputFormat ( different from Zebra Multiple Outputs ) will
write every record to a table

-- 
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