[ https://issues.apache.org/jira/browse/CASSANDRA-12870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joshua McKenzie updated CASSANDRA-12870: ---------------------------------------- Reviewer: Joel Knighton > Calculate pending ranges for identical KS settings just once > ------------------------------------------------------------ > > Key: CASSANDRA-12870 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12870 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Stefan Podkowinski > Assignee: Stefan Podkowinski > Fix For: 4.x > > Attachments: 12870-trunk.patch > > > The {{TokenMetadata.calculatePendingRanges()}} operation can be very > expensive and already has been subject to micro optimization in > CASSANDRA-9258. Instead of further optimizing the calculation itself, I'd > like to prevent it from being executed as often by only calling it just once > for all keyspaces sharing identical replication settings. -- This message was sent by Atlassian JIRA (v6.3.15#6346)