GitHub user nickwallen opened a pull request:
https://github.com/apache/metron/pull/1176
METRON-1751 Storm Profiler dies when consuming null message
The Storm Profiler dies if a null message is consumed from the input Kafka
topic. The Profiler should skip past any null messages and continue processing.
## Testing
1. Create a "hello-world" profile using the Storm Profiler as outlined in
the README.
1. Push a null message on to the "indexing" Kafka topic.
1. Make sure the Storm topology does not die and that a profile measurement
is flushed.
## Pull Request Checklist
- [ ] Is there a JIRA ticket associated with this PR? If not one needs to
be created at [Metron
Jira](https://issues.apache.org/jira/browse/METRON/?selectedTab=com.atlassian.jira.jira-projects-plugin:summary-panel).
- [ ] Does your PR title start with METRON- where is the JIRA
number you are trying to resolve? Pay particular attention to the hyphen "-"
character.
- [ ] Has your PR been rebased against the latest commit within the target
branch (typically master)?
- [ ] Have you included steps to reproduce the behavior or problem that is
being changed or addressed?
- [ ] Have you included steps or a guide to how the change may be verified
and tested manually?
- [ ] Have you ensured that the full suite of tests and checks have been
executed in the root metron folder via:
- [ ] Have you written or updated unit tests and or integration tests to
verify your changes?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [ ] Have you verified the basic functionality of the build by building
and running locally with Vagrant full-dev environment or the equivalent?
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/nickwallen/metron METRON-1751
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/metron/pull/1176.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 #1176
commit 5123f28ea76ac47d97772d2d4bf0c193aa156697
Author: Nick Allen
Date: 2018-08-27T13:56:28Z
METRON-1751 Storm Profiler dies when consuming null message
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