[HBASE-15727] Canary Tool for Zookeeper

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 1.4.0, 0.98.20, 1.3.3, 2.0.0
• Hadoop Flags: Reviewed
• Assignee: churro morales
• Reporter: churro morales
• Created: 27/Apr/16 20:02
• Updated: 14/Dec/18 10:08
• Resolved: 02/Jun/16 17:20

Description

It would be nice to have the canary tool also monitor zookeeper. Something simple like doing a getData() call on zookeeper.znode.parent

It would be nice to create clients for every instance in the quorum such that you could monitor overloaded or poor behaving instances.