Todd Lipcon created HDFS-3697: --------------------------------- Summary: Enable fadvise readahead by default Key: HDFS-3697 URL: https://issues.apache.org/jira/browse/HDFS-3697 Project: Hadoop HDFS Issue Type: Improvement Components: data-node, performance Affects Versions: 3.0.0, 2.2.0-alpha Reporter: Todd Lipcon Assignee: Todd Lipcon Priority: Minor
The fadvise features have been implemented for some time, and we've enabled them in production at a lot of customer sites without difficulty. I'd like to enable them by default in future versions so that users get this benefit without any manual configuration required. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira