[jira] [Created] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-11 Thread Nikola Vujic (JIRA)
Nikola Vujic created MAPREDUCE-5791: --- Summary: Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently Key: MAPREDUCE-5791 URL:

[jira] [Updated] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-13 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikola Vujic updated MAPREDUCE-5791: Attachment: MAPREDUCE-5791.patch Shuffle phase is slow in Windows -

[jira] [Updated] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-13 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikola Vujic updated MAPREDUCE-5791: Status: Patch Available (was: Open) Patch contains implementation of a new function

[jira] [Commented] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-13 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13933835#comment-13933835 ] Nikola Vujic commented on MAPREDUCE-5791: - Hi @Chris Nauroth, No, original

[jira] [Commented] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-13 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13934321#comment-13934321 ] Nikola Vujic commented on MAPREDUCE-5791: - I agree about the root cause. I saw

[jira] [Updated] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-14 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikola Vujic updated MAPREDUCE-5791: Attachment: MAPREDUCE-5791.patch I have submitted a new patch, fixed according to your

[jira] [Commented] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-24 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13945407#comment-13945407 ] Nikola Vujic commented on MAPREDUCE-5791: - Hi [~cnauroth], I have applied all

[jira] [Updated] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-03-24 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikola Vujic updated MAPREDUCE-5791: Attachment: MAPREDUCE-5791.patch Shuffle phase is slow in Windows -

[jira] [Commented] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-04-04 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13959934#comment-13959934 ] Nikola Vujic commented on MAPREDUCE-5791: - In order to check the performance

[jira] [Commented] (MAPREDUCE-5791) Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently

2014-04-04 Thread Nikola Vujic (JIRA)
[ https://issues.apache.org/jira/browse/MAPREDUCE-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13959944#comment-13959944 ] Nikola Vujic commented on MAPREDUCE-5791: - I missed to format the table. Here