GitHub user huaxingao opened a pull request:
https://github.com/apache/spark/pull/11005
[SPARK-12506][SPARK-12126][SQL]use CatalystScan for JDBCRelation
As suggested <a
href="https://issues.apache.org/jira/browse/SPARK-9182?focusedCommentId=15031526&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15031526";
class="external-link" rel="nofollow">here</a>, I will change JDBCRelation to
implement CatalystScan, and then directly access Catalyst expressions in
JDBCRDD.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/huaxingao/spark spark-12126
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11005.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 #11005
----
commit 0bdfea86fc0671bf636bbed3174baa417de6367e
Author: Huaxin Gao <[email protected]>
Date: 2016-01-31T04:01:12Z
[SPARK-12506][SPARK-12126][SQL]use CatalystScan for JDBCRelation
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