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From "Jitendra Nath Pandey (JIRA)" <>
Subject [jira] [Commented] (HIVE-4654) Remove unused org.apache.hadoop.hive.ql.exec Writables
Date Thu, 06 Jun 2013 08:39:21 GMT


Jitendra Nath Pandey commented on HIVE-4654:

I think this is more general than vectorization effort. We should generally remove unused
I would suggest to remove it from subtasks of HIVE-4160 and make it a top level bug.
> Remove unused org.apache.hadoop.hive.ql.exec Writables
> ------------------------------------------------------
>                 Key: HIVE-4654
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Processor
>            Reporter: Remus Rusanu
>            Priority: Minor
> The Writables are originally from I tend to assume that they have
been re-defined in hive if the original implementation was not considered good enough.
> However, I don't understand why some are defined twice in hive itself. I noticed that
ByteWritable in o.a.h.hive.ql.exec is not being used anywhere. The ByteWritable in
is being referred to in bunch of places. Therefore, I would suggest to just use the one in 

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