GitHub user Jiri-Kremser opened a pull request:
https://github.com/apache/spark/pull/19802
[WIP][SPARK-22594][CORE] Handling spark-submit and master version mismatch
## What changes were proposed in this pull request?
If the `InvalidClassException` exception is thrown in the
`TransportRequestHandler.processOneWayMessage` let's send the connected client
a message that there is probably a version mismatch between his spark-submit
and the remote spark master she is trying to contact.
## How was this patch tested?
TODO:
- [ ] (Please explain how this patch was tested. E.g. unit tests,
integration tests, manual tests)
- [x] Please review http://spark.apache.org/contributing.html before
opening a pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Jiri-Kremser/spark SPARK-22594
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19802.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 #19802
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commit 6c48392035d6a7300a50a620e8980657304443c6
Author: Jirka Kremser <jkrem...@redhat.com>
Date: 2017-11-23T16:49:55Z
[SPARK-22594][CORE] Handling spark-submit and master version mismatch
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