Hi Rajesh,
Some parts of the patch on HIVE-4483 are already committed to the trunk.
So the patch may not cleanly apply. Once you have this patch, you would
need to use CommonRCFileInputFormat (that this patch provides). We haven't
included this input-format in the trunk because we intend to enhan
putformat from HIVE-4483 with RC File. It is much less than for
> vectorized query on ORC.
>
>
>
> Eric
>
>
>
> *From:* Rajesh Balamohan [mailto:rajesh.balamo...@gmail.com]
> *Sent:* Wednesday, January 8, 2014 6:47 PM
> *To:* user@hive.apache.org
> *Subject:* Vecto
much less than for vectorized query on ORC.
Eric
From: Rajesh Balamohan [mailto:rajesh.balamo...@gmail.com]
Sent: Wednesday, January 8, 2014 6:47 PM
To: user@hive.apache.org
Subject: Vectorizied execution on RCFile
Hi All,
Vectorization with ORCFile provides amazing performance. Does
Hi All,
Vectorization with ORCFile provides amazing performance. Does
vectorization work with RCFile as well?
As per explain plan of Hive 0.13 (snapshot), it does not use vectorization
with RCFile. Any pointers would be appreciated.
--
~Rajesh.B
