GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/15764
[SPARK-18217] [SQL] Disallow creating permanent views based on temporary
views or UDFs
### What changes were proposed in this pull request?
Based on the discussion in
[SPARK-18209](https://issues.apache.org/jira/browse/SPARK-18209). It doesn't
really make sense to create permanent views based on temporary views or
temporary UDFs.
This PR is to disallow the supports and issue the exceptions.
TODO: update the PR descriptions.
### How was this patch tested?
Added test cases.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gatorsmile/spark blockTempFromPermViewCreation
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15764.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 #15764
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commit 509327e303984906ce4c87e459d6323582963089
Author: gatorsmile <gatorsm...@gmail.com>
Date: 2016-11-04T02:42:18Z
fix.
commit 1b430bb366d1bd2e567f87c9b640e7c88ffbb144
Author: gatorsmile <gatorsm...@gmail.com>
Date: 2016-11-04T04:25:18Z
fix2
commit 695110f35df363286aad015ca591289e171ed185
Author: gatorsmile <gatorsm...@gmail.com>
Date: 2016-11-04T04:28:00Z
update code comments
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