[CASSANDRA-1141] remove HintedHandOffManager.deliverAllHints

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 0.6.3
• Assignee: Brandon Williams Assign to me
• Reporter: Jonathan Ellis

Authors

Brandon Williams

• Created: 28/May/10 16:53
• Updated: 16/Apr/19 09:33
• Resolved: 04/Jun/10 02:49

Description

deliverAllHints seems to be a "just in case we miss the onAlive signal to send hints over," but the constant scanning of the hint rows it generates is extremely painful.

I'd like to do 3 things here:

1. test that, if node X and Y are in the cluster, and Y goes down, then X goes down, then Y comes back up, then X comes back up [with enough time for each change that FD recognizes it], that X gets deliverHintsToEndpoint called for Y. I think it will, but we should test to be sure.

2. remove HHOM.deliverAllHints

3. expose HHOM.deliverHintsToEndpoint to jmx so it can be manually invoked, Just In Case