David Smiley created LUCENE-8965: ------------------------------------ Summary: ConcurrentMergeScheduler should maybe sometimes do synchronously Key: LUCENE-8965 URL: https://issues.apache.org/jira/browse/LUCENE-8965 Project: Lucene - Core Issue Type: Improvement Components: core/index Reporter: David Smiley Assignee: David Smiley
It can be beneficial for the ConcurrentMergeScheduler to sometimes _not_ do concurrent merges (i.e. sometimes do a serial merge). When the provided "OneMerge" is _small_ and when the MergeTrigger is FULL_FLUSH (i.e. on a commit), a new searcher would benefit from seeing fewer segments. If index replication is used, this setting can reduce the net replication by merging a little more eagerly sometimes. -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org