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From Lefty Leverenz <leftylever...@gmail.com>
Subject Re: Nonexistent "region" parameters in the wiki
Date Mon, 04 Aug 2014 08:16:13 GMT
Brilliant!  That trick might save me a lot of time on future searches.
 Thanks Lars.

-- Lefty


On Mon, Aug 4, 2014 at 3:00 AM, Lars Francke <lars.francke@gmail.com> wrote:

> I searched through the git history of HiveConf using this command:
>
> git log -G'hive.region.properties' --
> common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
>
> Which gave the following result:
>
> commit e64554451173c4c892e53dd33c949b332b68a9a8
> Author: Ashutosh Chauhan <hashutosh@apache.org>
> Date:   Fri Apr 20 18:07:41 2012 +0000
>
>     HIVE-2965 : Revert HIVE-2612 (hashutosh)
>
>     git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1328469
> 13f79535-47bb-0310-9956-ffa450edef68
>
> commit f80ed19a433f1ea676a70199a257fe0a137cf784
> Author: Namit Jain <namit@apache.org>
> Date:   Sat Feb 11 07:49:28 2012 +0000
>
>     HIVE-2612 support hive table/partitions exists in more than one region
>     (Kevin Wilfong via namit)
>
>
>
>     git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1243013
> 13f79535-47bb-0310-9956-ffa450edef68
>
>
> Cheers,
> Lars
>
>
> On Mon, Aug 4, 2014 at 4:24 AM, Lefty Leverenz <leftyleverenz@gmail.com>
> wrote:
>
> > Well sleuthed, Lars!  Thanks very much.  How did you find it -- do you
> have
> > a way to search all the old patches?
> >
> > Instead of removing the Regions section altogether, I'll leave the
> heading
> > with an explanation.  Then it can be deleted after a few more releases.
> >
> > -- Lefty
> >
> >
> > On Sun, Aug 3, 2014 at 6:16 PM, Lars Francke <lars.francke@gmail.com>
> > wrote:
> >
> > > Hey Lefty,
> > > take a look at these two issues:
> > >
> > > <https://issues.apache.org/jira/browse/HIVE-2965>
> > > <https://issues.apache.org/jira/browse/HIVE-2612>
> > >
> > > Means that all related documentation can go. Good find!
> > >
> > > On Sun, Aug 3, 2014 at 10:55 PM, Lefty Leverenz <
> leftyleverenz@gmail.com
> > >
> > > wrote:
> > >
> > > > Carl Steinbach, when you created Configuration Properties
> > > > <
> > >
> >
> https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=27842760>
> > > > two
> > > > years ago the first parameter in the wikidoc was
> > > *hive.region.properties*.
> > > >  The other two were added in version 7
> > > > <
> > > >
> > >
> >
> https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=27842779#ConfigurationProperties-Regions
> > > > >
> > > > the same day.  Were they from a jira you were working on at the time?
> > > >
> > > > -- Lefty
> > > >
> > > >
> > > > On Sun, Aug 3, 2014 at 3:36 PM, Lefty Leverenz <
> > leftyleverenz@gmail.com>
> > > > wrote:
> > > >
> > > > > The wiki has a small section for region configuration parameters
> > > > > <
> > > >
> > >
> >
> https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-Regions
> > > > >,
> > > > > but none of the parameters exist in any released branch -- not in
> > > > > HiveConf.java, not in the old hive-default.xml file, not in the
> > > template
> > > > > file.
> > > > >
> > > > > The word "region" doesn't even exist in any HiveConf or default.xml
> > > file.
> > > > >
> > > > >    - Does anyone know where these three parameters came from?
> > > > >    - Can they be deleted from the wiki?
> > > > >
> > > > > Regions hive.use.input.primary.region
> > > > >>
> > > > >>    - Default Value: true
> > > > >>    - Added In:
> > > > >>
> > > > >> When creating a table from an input table, create the table in
the
> > > input
> > > > >> table's primary region.
> > > > >> hive.default.region.name
> > > > >>
> > > > >>    - Default Value: default
> > > > >>    - Added In:
> > > > >>
> > > > >> The default region name.
> > > > >> hive.region.properties
> > > > >>
> > > > >>    - Default Value: (empty)
> > > > >>    - Added In:
> > > > >>
> > > > >> The default filesystem and jobtracker for a region.
> > > > >>
> > > > >
> > > > >
> > > > >
> > > > > -- Lefty
> > > > >
> > > >
> > >
> >
>

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