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Jonathan Ellis commented on CASSANDRA-9533: ------------------------------------------- bq. We can certainly wait for the "queue" to empty, by issuing Barriers on the OpOrder; we already issue one and wait for any active at that moment to complete, which is probably good enough. WFM. > Make batch commitlog mode easier to tune > ---------------------------------------- > > Key: CASSANDRA-9533 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9533 > Project: Cassandra > Issue Type: Improvement > Reporter: Jonathan Ellis > Assignee: Benedict > Fix For: 3.x > > > As discussed in CASSANDRA-9504, 2.1 changed commitlog_sync_batch_window_in_ms > from a maximum time to wait between fsync to the minimum time, so one must be > very careful to keep it small enough that most writers aren't kept waiting. -- This message was sent by Atlassian JIRA (v6.3.4#6332)