GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/11710
[SPARK-13884][SQL] Remove DescribeCommand's dependency on LogicalPlan
## What changes were proposed in this pull request?
This patch removes DescribeCommand's dependency on LogicalPlan. After this
patch, DescribeCommand simply accepts a TableIdentifier. It minimizes the
dependency, and blocks my next patch (removes SQLContext dependency from
SparkPlanner).
## How was this patch tested?
Should be covered by existing unit tests and Hive compatibility tests that
run describe table.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark SPARK-13884
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11710.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 #11710
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commit ad073fa39eb8b9bb5b3b53e618ec202e04c64ecf
Author: Reynold Xin <[email protected]>
Date: 2016-03-15T02:48:55Z
[SPARK-13884][SQL] Remove DescribeCommand's dependency on LogicalPlan
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