GitHub user mridulm opened a pull request:
https://github.com/apache/spark/pull/19487
[SPARK-21549][CORE] Respect OutputFormats with no/invalid output directory
provided
## What changes were proposed in this pull request?
PR #19294 added support for null's - but spark 2.1 handled other error
cases where path argument can be invalid.
Namely:
* empty string
* URI parse exception while creating Path
## How was this patch tested?
Enhanced test to cover new support added.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mridulm/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19487.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 #19487
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commit b15ebe4b6721f9533150aa5831986bea081843e2
Author: Mridul Muralidharan <mri...@gmail.com>
Date: 2017-10-13T00:24:56Z
Fix HadoopMapReduceCommitProtocol based on failures seen with Phoenix
output format
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