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Posted to issues@tajo.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/10/15 09:51:05 UTC
[jira] [Commented] (TAJO-1891) Allow arbitrary partition path
[ https://issues.apache.org/jira/browse/TAJO-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14958475#comment-14958475 ]
ASF GitHub Bot commented on TAJO-1891:
--------------------------------------
GitHub user blrunner opened a pull request:
https://github.com/apache/tajo/pull/827
TAJO-1891: Allow arbitrary partition path
This patch includes following changes:
- Add the list of PartitionDescProto to PartitionedTableScanNode
- Implement a method to build tuple using PartitionDescProto
- Restore alter table add partition statement
- Fix bugs about handling arbitrary partition path
- Add unit test cases
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/blrunner/tajo TAJO-1891
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/827.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #827
----
commit f10864b95e99d55fea580e369a1c0d7df0758ecb
Author: JaeHwa Jung <bl...@apache.org>
Date: 2015-10-14T01:30:46Z
Add list of partitions to LogicalNode
commit fa0e8011c9bd13edfd5c026b53f3471bf551c278
Author: JaeHwa Jung <bl...@apache.org>
Date: 2015-10-14T02:18:56Z
Get a partition key value from a PartitionDescProto
commit 35d13e7ff43778c92e389b383eb44f99b8d3dcc7
Author: JaeHwa Jung <bl...@apache.org>
Date: 2015-10-15T05:35:48Z
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/tajo into TAJO-1891
commit 78c4f5262eb803d54f8256c5f54f2e63f641b793
Author: JaeHwa Jung <bl...@apache.org>
Date: 2015-10-15T05:50:21Z
Add unit test cases (commented out)
commit 137f6f223d41c4b6a794a0a6187c3cbce4d7c070
Author: JaeHwa Jung <bl...@apache.org>
Date: 2015-10-15T06:12:44Z
Restore alter table add partition
commit 8ebe368009af74ac6ae304265d6586d2dee893ab
Author: JaeHwa Jung <bl...@apache.org>
Date: 2015-10-15T07:38:34Z
Fix bugs and add unit test cases for arbitrary partition path
----
> Allow arbitrary partition path
> ------------------------------
>
> Key: TAJO-1891
> URL: https://issues.apache.org/jira/browse/TAJO-1891
> Project: Tajo
> Issue Type: Sub-task
> Components: Physical Operator, Planner/Optimizer
> Reporter: Jaehwa Jung
> Assignee: Jaehwa Jung
> Fix For: 0.12.0, 0.11.1
>
>
> Currently, Tajo just allow well-defined partition path which includes all partition columns because rewriter builds basic tuple for scanning data files using partition path. So, if users data already exist on arbitrary partition path, they should move their partitions to other directories. It seems a very inefficient way and we need to allow arbitrary partition path.
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