GitHub user cestella opened a pull request:
https://github.com/apache/incubator-metron/pull/174
METRON-249: Field Transformation functions fail to handle invalid user
inputs
The field transformation functions fail to handle invalid user input.
Specifically it could not handle negative numbers, so `URL_TO_HOST(-123)` fails
with a parser exception rather than handling this gracefully.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cestella/incubator-metron METRON-249
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-metron/pull/174.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 #174
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commit 8be5c171effd7e73cd0c8685b58ca5ffb779b1e1
Author: cstella <[email protected]>
Date: 2016-06-23T21:12:55Z
Stellar did not properly handle negative numbers.
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