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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8350) Improve NetUtils.getInputStream to return a stream which has a tunable timeout
Date Thu, 03 May 2012 18:28:51 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Todd Lipcon updated HADOOP-8350:
--------------------------------

    Attachment: hadoop-8350.txt
    
> Improve NetUtils.getInputStream to return a stream which has a tunable timeout
> ------------------------------------------------------------------------------
>
>                 Key: HADOOP-8350
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8350
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 1.0.0, 2.0.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>         Attachments: hadoop-8350.txt
>
>
> Currently, NetUtils.getInputStream will set the timeout on the new stream based on the
socket's configured timeout at the time of construction. After that, the timeout cannot be
changed. This causes a problem for cases like HDFS-3357. One approach used in some places
in the code is to construct new streams when the timeout has to be changed, but this can cause
bugs given that the streams are often wrapped by BufferedInputStreams.

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