GitHub user wuxianxingkong opened a pull request:
https://github.com/apache/spark/pull/14191
[SPARK-16217][SQL] Support SELECT INTO statement
## What changes were proposed in this pull request?
This PR implements the *SELECT INTO* statement.
The *SELECT INTO* statement selects data from one table and inserts it into
a new table as follows.
SELECT column_name(s)
INTO newtable
FROM table1;
This statement is commonly used in SQL but not currently supported in
SparkSQL.
We investigated the Catalyst and found that this statement can be
implemented by improving the grammar and reusing the logical plan of *CTAS*.
The related JIRA is https://issues.apache.org/jira/browse/SPARK-16217
## How was this patch tested?
SQLQuerySuite.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wuxianxingkong/spark select_into
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14191.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 #14191
----
commit 605634deb779a0cf0eaece8420692d9bf44dab64
Author: cuiguangfan <736068...@qq.com>
Date: 2016-07-12T13:16:43Z
SELECT INTO Implements
----
---
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 infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
