GitHub user chenghao-intel opened a pull request:
https://github.com/apache/spark/pull/3673
[SPARK-4825] [SQL] CTAS fails to resolve when created using saveAsTable
Fix bug when query like:
```
test("save join to table") {
val testData = sparkContext.parallelize(1 to 10).map(i => TestData(i,
i.toString))
sql("CREATE TABLE test1 (key INT, value STRING)")
testData.insertInto("test1")
sql("CREATE TABLE test2 (key INT, value STRING)")
testData.insertInto("test2")
testData.insertInto("test2")
sql("SELECT COUNT(a.value) FROM test1 a JOIN test2 b ON a.key =
b.key").saveAsTable("test")
checkAnswer(
table("test"),
sql("SELECT COUNT(a.value) FROM test1 a JOIN test2 b ON a.key =
b.key").collect().toSeq)
}
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chenghao-intel/spark spark_4825
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3673.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 #3673
----
commit e004895d996b4dca84d3e7b7e8586c44bfd7d758
Author: Cheng Hao <hao.ch...@intel.com>
Date: 2014-12-11T07:05:36Z
fix bug
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