[CASSANDRA-8485] Move 2.0 metered flusher to its own thread

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.0.12
• Severity: Normal
• Assignee: Aleksey Yeschenko
• Reporter: Aleksey Yeschenko

Authors

Aleksey Yeschenko

Reviewers

Sam Tunnicliffe

• Created: 15/Dec/14 18:49
• Updated: 16/Apr/19 09:31
• Resolved: 19/Dec/14 18:44

Description

We are using SS.optionalTasks for the MF right now - something we most definitely should not be doing, given just how important running MF regularly is to the stability of a node. Currently a bunch of other tasks are also using SS.optionalTasks (like serializing caches).

See also: CASSANDRA-8285.

Issue Links

• is duplicated by: CASSANDRA-8447 Nodes stuck in CMS GC cycle with very little traffic when compaction is enabled