GitHub user PenguinToast opened a pull request:
https://github.com/apache/spark/pull/21454
[SPARK-24337][Core] Improve error messages for Spark conf values
## What changes were proposed in this pull request?
Improve the exception messages when retrieving Spark conf values to include
the key name when the value is invalid.
## How was this patch tested?
Unit tests for all get* operations in SparkConf that require a specific
value format
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/PenguinToast/spark
SPARK-24337-spark-config-errors
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21454.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 #21454
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commit f198f28b1a3d7380a09e5687438a264101cc6965
Author: William Sheu <william.sheu@...>
Date: 2018-05-29T18:35:25Z
[SPARK-24337][Core] Improve error messages for Spark conf values
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