[ https://issues.apache.org/jira/browse/HADOOP-7753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13412275#comment-13412275 ]
Suresh Srinivas commented on HADOOP-7753: ----------------------------------------- Brandon, +1 for the change. What tests did you run? > 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, performance > Affects Versions: 0.23.0 > Reporter: Todd Lipcon > Assignee: Todd Lipcon > Fix For: 0.23.0 > > Attachments: HADOOP-7753.branch-1.patch, HADOOP-7753.branch-1.patch, > hadoop-7753.txt, hadoop-7753.txt, hadoop-7753.txt, hadoop-7753.txt, > 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