[ https://issues.apache.org/jira/browse/CASSANDRA-12366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
T Jake Luciani updated CASSANDRA-12366: --------------------------------------- Resolution: Fixed Fix Version/s: (was: 3.x) 3.10 Status: Resolved (was: Ready to Commit) Committed {{10649b1ce5aba1683e024c0f9cf23bd9c42704b7}} > Fix compaction throttle > ----------------------- > > Key: CASSANDRA-12366 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12366 > Project: Cassandra > Issue Type: Bug > Components: Compaction > Reporter: T Jake Luciani > Assignee: T Jake Luciani > Fix For: 3.10 > > > Compaction throttling is broken in the following ways: > * It throttles bytes read after being decompressed > * Compaction creates multiple scanners which share the rate limiter causing > too much throttling > * It bears no resemblance to the reported compaction time remaining > calculation (Bytes of source sstables processed since start of compaction) > To fix this we need to simplify the throttling to be only at the > CompactionIterator level. -- This message was sent by Atlassian JIRA (v6.3.4#6332)