[
https://issues.apache.org/jira/browse/MAPREDUCE-2389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13028929#comment-13028929
]
Todd Lipcon commented on MAPREDUCE-2389:
----------------------------------------
John: as a workaround you can roll back Jetty to 6.1.14 by replacing the jar in
the lib directory. Is this causing jobs to fail for you or just the occasional
task? What OS and JVM version?
> Spurious EOFExceptions reading SpillRecord index files
> ------------------------------------------------------
>
> Key: MAPREDUCE-2389
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2389
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.22.0
> Environment: Seen on RHEL 5.5, RHEL 6.0, local dirs on ext3, Java
> 6u20 and 6u24
> Reporter: Todd Lipcon
> Priority: Critical
> Attachments: stap-output.txt
>
>
> In large jobs, I see around 1 shuffle fetch out of every million fetches fail
> with an EOFException reading the SpillRecord index file. After lots of
> investigation, including systemtap, it looks like the read() syscall is
> actually returning a premature "0" result for no reason, so this is likely a
> kernel or filesystem bug which is exacerbated by some workload the TT does.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira