[CASSANDRA-9095] Compressed commit log should measure compressed space used

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 2.2.0 rc1
• Assignee: Branimir Lambov
• Reporter: Branimir Lambov

Authors

Branimir Lambov

Reviewers

Jason Brown

• Created: 02/Apr/15 09:46
• Updated: 16/Apr/19 09:31
• Resolved: 05/Jun/15 12:45

Description

The commit log compression option introduced in CASSANDRA-6809 does not change the way space use is measure by the commitlog, meaning that it still measures the amount of space taken by the log segments before compression.

It should measure the space taken on disk which in this case is the compressed amount.

Issue Links

• incorporates: CASSANDRA-9338 commitlog compression stats
• is related to: CASSANDRA-9338 commitlog compression stats
• relates to: CASSANDRA-6809 Compressed Commit Log