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Posted to dev@pig.apache.org by "Gaurav Jain (JIRA)" <ji...@apache.org> on 2010/04/06 00:34:27 UTC
[jira] Created: (PIG-1355) [Zebra] Zebra Multiple Outputs should
enable application to skip records
[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
Priority: Minor
Fix For: 0.8.0
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
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[jira] Commented: (PIG-1355) [Zebra] Zebra Multiple Outputs should
enable application to skip records
Posted by "Gaurav Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-1355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12853574#action_12853574 ]
Gaurav Jain commented on PIG-1355:
----------------------------------
BasicTableOutputFormat supports both Single and Multi output mode.
If multi output mode is not set, every record will be written to a table.
-1 is treated specially to skip records multi mode
> [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
> Fix For: 0.8.0
>
>
> 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
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[jira] Assigned: (PIG-1355) [Zebra] Zebra Multiple Outputs should
enable application to skip records
Posted by "Gaurav Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-1355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gaurav Jain reassigned PIG-1355:
--------------------------------
Assignee: Gaurav Jain
> [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
> Fix For: 0.8.0
>
>
> 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
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[jira] Updated: (PIG-1355) [Zebra] Zebra Multiple Outputs should
enable application to skip records
Posted by "Olga Natkovich (JIRA)" <ji...@apache.org>.
[ 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
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