[HBASE-3351] ReplicationZookeeper goes to ZK every time a znode is modified

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.90.0
• Hadoop Flags: Reviewed
• Assignee: Jean-Daniel Cryans
• Reporter: Jean-Daniel Cryans
• Created: 13/Dec/10 23:46
• Updated: 20/Nov/15 12:41
• Resolved: 14/Dec/10 04:21

Description

While debugging other issues, I found that ReplicationAdmin.ReplicationStatusTracker is doing a ZK request every time a znode changes. Also reading the replication state shouldn't go to ZK if we already maintain a local variable that's updated with the tracker.