[
https://issues.apache.org/jira/browse/HDFS-11379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15862289#comment-15862289
]
Junping Du commented on HDFS-11379:
-----------------------------------
bq. Junping Du, this looks to be important enough to put in 2.8.0. Is it okay
to commit this to the release branch?
Hi [~kihwal], there is another blocker for 2.8.0 - YARN-6147 to fix an
incompatible issues. So I am ok to put this patch to 2.8.0 if this is really
important.
> 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: 3.0.0-alpha3, 2.8.1
>
> 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
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
