GitHub user bomeng opened a pull request:
https://github.com/apache/spark/pull/12125
[SPARK-14341] [SQL] Throw exception on unsupported create / drop macro ddl
## What changes were proposed in this pull request?
We throw an AnalysisException that looks like this:
```
scala> sqlContext.sql("CREATE TEMPORARY MACRO SIGMOID (x DOUBLE) 1.0 / (1.0
+ EXP(-x))")
org.apache.spark.sql.catalyst.parser.ParseException:
Unsupported SQL statement
== SQL ==
CREATE TEMPORARY MACRO SIGMOID (x DOUBLE) 1.0 / (1.0 + EXP(-x))
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.nativeCommand(ParseDriver.scala:66)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser$$anonfun$parsePlan$1.apply(ParseDriver.scala:56)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser$$anonfun$parsePlan$1.apply(ParseDriver.scala:53)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parse(ParseDriver.scala:86)
at
org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parsePlan(ParseDriver.scala:53)
at org.apache.spark.sql.SQLContext.parseSql(SQLContext.scala:198)
at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:749)
... 48 elided
```
## How was this patch tested?
Add test cases in HiveQuerySuite.scala
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bomeng/spark SPARK-14341
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12125.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 #12125
----
commit 124bcbb2afdf3b08f0571db8fcecb9b98d0bc480
Author: bomeng <bm...@us.ibm.com>
Date: 2016-04-02T03:49:38Z
properly handle create / drop macro ddl
----
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