hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6254) s3n fails with SocketTimeoutException
Date Wed, 09 Dec 2009 11:12:18 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12788035#action_12788035
] 

Hudson commented on HADOOP-6254:
--------------------------------

Integrated in Hadoop-Common-trunk #182 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk/182/])
    . Slow reads cause s3n to fail with SocketTimeoutException. Contributed by Andrew Hitchcock.


> s3n fails with SocketTimeoutException
> -------------------------------------
>
>                 Key: HADOOP-6254
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6254
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs/s3
>    Affects Versions: 0.18.3, 0.19.2, 0.20.1
>            Reporter: Andrew Hitchcock
>            Assignee: Andrew Hitchcock
>             Fix For: 0.22.0
>
>         Attachments: HADOOP-6254-2.txt, HADOOP-6254.diff, HADOOP-6254.diff
>
>
> If a user's map function is CPU intensive and doesn't read from the input very quickly,
compounded by the buffering of input, then S3 might think the connection has been lost and
will close the connection. Then when the user attempts to read from the input again, they'll
receive a SocketTimeoutException and the task will fail.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message