hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (HDFS-11379) DFSInputStream may infinite loop requesting block locations
Date Tue, 14 Feb 2017 17:33:42 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Xiao Chen reopened HDFS-11379:

Sorry for reopening this. Attaching a branch-2.7 patch.

2.6 seems will be EOL'ed soon so maybe we can skip (and more conflicts seemingly due to the
lack of HDFS-7495). thoughts?

> DFSInputStream may infinite loop requesting block locations
> -----------------------------------------------------------
>                 Key: HDFS-11379
>                 URL: https://issues.apache.org/jira/browse/HDFS-11379
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 2.7.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>             Fix For: 2.8.0, 3.0.0-alpha3
>         Attachments: HDFS-11379.branch-2.patch, HDFS-11379.trunk.patch
> DFSInputStream creation caches file size and initial range of locations.  If the file
is truncated (or replaced) and the client attempts to read outside the initial range, the
client goes into a tight infinite looping requesting locations for the nonexistent range.

This message was sent by Atlassian JIRA

To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org

View raw message