[METRON-66] Fix Grok parser to load patterns via HDFS

• Type: Improvement
• Status: Done
• Priority: Major
• Resolution: Done
• Assignee: Casey Stella
• Reporter: Casey Stella
• Created: 14/Mar/16 12:34
• Updated: 14/Mar/16 13:15
• Resolved: 14/Mar/16 13:15

Description

The Grok parser, at the moment, tries to load patterns file from the classpath. This isn't working on an actual cluster. Worse, it's actually swallowing the exception so it looks like it's working, but it really isn't.