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Ariel Weisberg commented on CASSANDRA-12228: -------------------------------------------- I know we have a compatibility policy for things like data artifacts and communication between nodes, but does that apply to configuration artifacts as well? > Write performance regression in 3.x vs 3.0 > ------------------------------------------ > > Key: CASSANDRA-12228 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12228 > Project: Cassandra > Issue Type: Bug > Reporter: T Jake Luciani > Assignee: Ariel Weisberg > Priority: Minor > Fix For: 3.9 > > > I've been tracking down a performance issue in trunk vs cassandra-3.0 branch. > I think I've found it. CASSANDRA-6696 changed the default memtable flush > default to 1 vs the min of 2 in cassandra-3.0. > I don't see any technical reason for this and we should add back the min of 2 > sstable flushers per disk. -- This message was sent by Atlassian JIRA (v6.3.4#6332)