GitHub user chenghao-intel opened a pull request:
https://github.com/apache/spark/pull/3357
[SPARK-2918] [SQL] Support the CTAS in EXPLAIN command
Hive supports the `explain` the CTAS, which was supported by Spark SQL
previously, however, seems it was reverted after the code refactoring in HiveQL.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chenghao-intel/spark explain
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3357.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 #3357
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commit 7aace63bfb5696cc13949673a1ccf4733db368f9
Author: Cheng Hao <[email protected]>
Date: 2014-11-19T02:46:14Z
Support the CTAS in EXPLAIN command
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