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Dave Brosius commented on CASSANDRA-5538: ----------------------------------------- Fixed the local writes case with commit 3c06ff0a8ee64742416c4b8a5ec083ea5a390e34 to trunk. > Reduce Empty Map allocations in StorageProxy.sendToHintedEndpoints > ------------------------------------------------------------------ > > Key: CASSANDRA-5538 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5538 > Project: Cassandra > Issue Type: Improvement > Components: Core > Affects Versions: 2.0 > Reporter: Dave Brosius > Assignee: Dave Brosius > Priority: Trivial > Fix For: 2.0 > > Attachments: 5538.txt > > > StorageProxy.sendToHintedEndpoints allocates HashMaps consistently that are > very often not used. > See output: http://pastebin.com/jEaBxz1h > Format is > Type Date SourceLine CollectionSize NumBuckets NumBucketsUsed > The snapshot is taken after the size of the collection hasn't changed for 5 > seconds. > Postpone creation of hashmap until you need it. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira