GitHub user srowen opened a pull request:
https://github.com/apache/spark/pull/12174
[SPARK-13211] [STREAMING] StreamingContext throws NoSuchElementException
when created from non-existent checkpoint directory
## What changes were proposed in this pull request?
Take 2: avoid None.get NoSuchElementException in favor of more descriptive
IllegalArgumentException if a non-existent checkpoint dir is used without a
SparkContext
## How was this patch tested?
Jenkins test plus new test for this particular case
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/srowen/spark SPARK-13211
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12174.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 #12174
----
commit 320c932acc0c2655cd88bceaf5ee2b073e610014
Author: Sean Owen <so...@cloudera.com>
Date: 2016-04-05T08:15:45Z
Take 2: avoid None.get NoSuchElementException in favor of more descriptive
IllegalArgumentException if a non-existent checkpoint dir is used without a
SparkContext
----
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