Support fadvise and sync_data_range in NativeIO, add ReadaheadPool class ------------------------------------------------------------------------
Key: HADOOP-7753 URL: https://issues.apache.org/jira/browse/HADOOP-7753 Project: Hadoop Common Issue Type: Sub-task Components: io, native Affects Versions: 0.23.0 Reporter: Todd Lipcon Assignee: Todd Lipcon Attachments: hadoop-7753.txt This JIRA adds JNI wrappers for sync_data_range and posix_fadvise. It also implements a ReadaheadPool class for future use from HDFS and MapReduce. -- 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