GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/15352
[SPARK-17780][SQL]Report NoClassDefFoundError in StreamExecution
## What changes were proposed in this pull request?
When using an incompatible source for structured streaming, it may throw
NoClassDefFoundError. It's better to catch and report to the user.
## How was this patch tested?
`test("NoClassDefFoundError from an incompatible source")`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark SPARK-17780
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15352.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 #15352
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commit e142b23463365e0ac7a35a40c7f1917d7dccef33
Author: Shixiong Zhu <[email protected]>
Date: 2016-10-04T23:04:45Z
Report NoClassDefFoundError in StreamExecution
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