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https://issues.apache.org/jira/browse/TAJO-1109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14172075#comment-14172075
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ASF GitHub Bot commented on TAJO-1109:
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GitHub user ykrips opened a pull request:
https://github.com/apache/tajo/pull/201
TAJO-1109: Separate SQL Statements from Catalog Stores
It has been tested on Embedded derby databases, Oracle 11g, and Oracle 12c.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ykrips/tajo TAJO-1109
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/201.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 #201
----
commit 49e021d9fba48dea73f333b865500e6bfac00e08
Author: Jihun Kang <[email protected]>
Date: 2014-10-08T15:25:53Z
TAJO-1093: DateTimeFormat.to_char() is slower than SimpleDateFormat.format()
commit b49688f424d1b0520f01cd3704163108cf294596
Author: Jihun Kang <[email protected]>
Date: 2014-10-12T05:12:48Z
Merge remote-tracking branch 'upstream/master' into TAJO-1109
commit c49a84af45fb6672feee1aa7be58431dcb64babc
Author: Jihun Kang <[email protected]>
Date: 2014-10-14T06:31:06Z
Add hamcrest library for fine test on Catalog Server
commit 9496fcde7a2810c0e0575b0c5d483adac28f8bf3
Author: Jihun Kang <[email protected]>
Date: 2014-10-14T06:31:12Z
Merge remote-tracking branch 'upstream/master' into TAJO-1109
commit c29099024bdce49cc5c65a172d1df3b12753882f
Author: Jihun Kang <[email protected]>
Date: 2014-10-14T10:14:09Z
TAJO-1109: Separate SQL Statements from Catalog Stores
commit 3e7609287777780ba88d4726e3ef3d8548c030ab
Author: Jihun Kang <[email protected]>
Date: 2014-10-15T06:18:00Z
TAJO-1109: Separate SQL Statements from Catalog Stores
commit 3559108bd2efcd8d32730dd3d2bea7cd845490c3
Author: Jihun Kang <[email protected]>
Date: 2014-10-15T06:31:27Z
TAJO-1109: Separate SQL Statements from Catalog Stores
commit 2c895ea3253d58ffd43d3f4a70dbb093099c4888
Author: Jihun Kang <[email protected]>
Date: 2014-10-15T06:40:41Z
TAJO-1109: Separate SQL Statements from Catalog Stores
----
> Separate SQL Statements from Catalog Stores
> -------------------------------------------
>
> Key: TAJO-1109
> URL: https://issues.apache.org/jira/browse/TAJO-1109
> Project: Tajo
> Issue Type: Improvement
> Components: catalog
> Reporter: Jihun Kang
> Assignee: Jihun Kang
> Priority: Minor
> Attachments: DBMSSchemaDefinition.xsd, derby.xml
>
>
> When developing the additional catalog stores for another database systems,
> it is needed to add additional sql statements such as triggers and indexes.
> These sql statements could increase the code size of catalog store, and when
> database schema has changed, it may affect the catalog store source codes. I
> feel that it is needed to separate the sql statements from the java source
> codes.
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