GitHub user jrshust opened a pull request:
https://github.com/apache/spark/pull/15446
[SPARK-17882][SPARKR] Fix swallowed exception in RBackendHandler
## What changes were proposed in this pull request?
Log exception that is swallowed in handleMethodCall. This allows invoked
Java issues to be easily debugged when using SparkR.
## How was this patch tested?
Manual tests to verify the logged exception shows up.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jrshust/spark rbackend-logging
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15446.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 #15446
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commit 083f57a16c7153364f8686a28f24afa917e33219
Author: James Shuster <[email protected]>
Date: 2016-10-12T03:19:11Z
log exception object
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