GitHub user mmiklavc opened a pull request:
https://github.com/apache/incubator-metron/pull/296
METRON-439: Stellar : IS_EMPTY(host) throws exception
Fix Stellar IS_EMPTY validation to handle empty and null
Addresses https://issues.apache.org/jira/browse/METRON-439
Things have changed a bit since the original Jira was filed. Most notably,
this error appears while dumping config from Zookeeper after it has already
been loaded. The current functionality/validation would not have allowed the
load to succeed in the first place. Even so, empty and null checks could be
handled more gracefully. This PR changes IS_EMPTY to return true on null or
empty string rather than throw an exception.
Added new unit tests and validated on quick-dev with multiple bro messages
- normal host, empty host string, and null/non-existent host string.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mmiklavc/incubator-metron METRON-439
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-metron/pull/296.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 #296
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commit bd6e1a5cc48962af36b131e189ffb461e836cd20
Author: Michael Miklavcic <[email protected]>
Date: 2016-10-06T17:09:14Z
METRON-439: Fix Stellar IS_EMPTY validation to handle empty and null
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