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] Created: (PIG-9) remove unnecessary tuple annotation
Date Fri, 02 Nov 2007 02:41:50 GMT
remove unnecessary tuple annotation
-----------------------------------

                 Key: PIG-9
                 URL: https://issues.apache.org/jira/browse/PIG-9
             Project: Pig
          Issue Type: Improvement
          Components: impl
            Reporter: Olga Natkovich


Currently, each tuple is anotated with the full name of the split it came from. This is used
in case of cogroups
but the annotation is done on all queries. This means that more memory is used and also that
we write much more data to
disk. We should remove this completely for queries without cogroup and shorten the name in
case of cogroups.


-- 
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