GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/18527
[SPARK-21101][SQL] Catch IllegalStateException when CREATE TEMPORARY
FUNCTION
## What changes were proposed in this pull request?
It must `override` [`public StructObjectInspector
initialize(ObjectInspector[]
argOIs)`](https://github.com/apache/hive/blob/release-2.0.0/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDTF.java#L70)
when create a UDTF.
If you `override` [`public StructObjectInspector
initialize(StructObjectInspector
argOIs)`](https://github.com/apache/hive/blob/release-2.0.0/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDTF.java#L49),
`IllegalStateException` will throw. per:
[HIVE-12377](https://issues.apache.org/jira/browse/HIVE-12377).
This PR catch `IllegalStateException` and point user to `override` `public
StructObjectInspector initialize(ObjectInspector[] argOIs)`.
## How was this patch tested?
manual tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wangyum/spark SPARK-21101
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18527.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 #18527
----
commit a3bd52b6d96ca3b339402047ca612f638fa1e9fb
Author: Yuming Wang <[email protected]>
Date: 2017-07-04T12:59:21Z
catch AnalysisException
----
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