GitHub user wilson888888888 opened a pull request:
https://github.com/apache/spark/pull/10503
[SPARK-12506][SQL]push down WHERE clause arithmetic operator to JDBC â¦
â¦layer
For arithmetic operator in WHERE clause such as
select * from table where c1 + c2 > 10
Currently where c1 + c2 >10 is done at spark layer.
Will push this to JDBC layer so it will be done in database.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/huaxingao/spark spark-12506
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10503.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 #10503
----
commit 09e2135d6e5abef21328941d73031109e6d4d4b6
Author: Huaxin Gao <[email protected]>
Date: 2015-12-27T19:58:12Z
[SPARK-12506][SQL]push down WHERE clause arithmetic operator to JDBC layer
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
