GitHub user dilipbiswal opened a pull request:
https://github.com/apache/spark/pull/11538
[SPARK-13698][SQL] Fix Analysis Exceptions when Using Backticks in Generate
## What changes were proposed in this pull request?
Analysis exception occurs while running the following query.
```
SELECT ints FROM nestedArray LATERAL VIEW explode(a.b) `a` AS `ints`
```
```
Failed to analyze query: org.apache.spark.sql.AnalysisException: cannot
resolve '`ints`' given input columns: [a, `ints`]; line 1 pos 7
'Project ['ints]
+- Generate explode(a#0.b), true, false, Some(a), [`ints`#8]
+- SubqueryAlias nestedarray
+- LocalRelation [a#0], [[[[1,2,3]]]]
```
## How was this patch tested?
Added new unit tests in SQLQuerySuite and HiveQlSuite
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dilipbiswal/spark SPARK-13698
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11538.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 #11538
----
commit 385f6d49e0d472821b3ffa2f691bf2bbd2c068eb
Author: Dilip Biswal <[email protected]>
Date: 2016-03-05T09:49:58Z
[SPARK-13698] Fix Analysis Exceptions when Using Backticks in Generate
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