[GitHub] spark pull request #14154: [SPARK-16497][SQL] Don't throw an exception if dr...

[lianhuiwang]

Github user lianhuiwang closed the pull request at:

https://github.com/apache/spark/pull/14154


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[GitHub] spark pull request #14154: [SPARK-16497][SQL] Don't throw an exception if dr...

[lianhuiwang]

GitHub user lianhuiwang opened a pull request:

https://github.com/apache/spark/pull/14154

[SPARK-16497][SQL] Don't throw an exception if drop non-existent 
TABLE/VIEW/Function/Partitions

## What changes were proposed in this pull request?
from 
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.exec.drop.ignorenonexistent,
 Hive use 'hive.exec.drop.ignorenonexistent'(default=true) to do not report an 
error if DROP TABLE/VIEW/PARTITION/INDEX/TEMPORARY FUNCTION specifies a 
non-existent table/view. So SparkSQL also should support it.

## How was this patch tested?
add unit tests.


You can merge this pull request into a Git repository by running:

$ git pull https://github.com/lianhuiwang/spark drop-ignorenonexist

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/spark/pull/14154.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 #14154


commit 25bd4b8fad66784aec7235ddfea5c4dee1450d11
Author: Lianhui Wang 
Date:   2016-07-11T14:43:37Z

init commit

commit 6eb9e8e916cea391aff0d07a85781e77121ce9b9
Author: Lianhui Wang 
Date:   2016-07-12T13:39:29Z

update




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