[ https://issues.apache.org/jira/browse/HADOOP-12387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran resolved HADOOP-12387. ------------------------------------- Resolution: Duplicate Assignee: Steve Loughran (was: Thomas Demoor) > Improve S3AFastOutputStream memory management > --------------------------------------------- > > Key: HADOOP-12387 > URL: https://issues.apache.org/jira/browse/HADOOP-12387 > Project: Hadoop Common > Issue Type: Sub-task > Components: fs/s3 > Reporter: Thomas Demoor > Assignee: Steve Loughran > > The use of ByteArrayOutputStream causes unexpected memory copies that causes > unintuitive memory usage for certain combinations of the configuration > parameters. Replacing it by more fine grained memory buffer management would > fix this, reduce memory usage and eliminate a memory copy. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org