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Posted to hdfs-dev@hadoop.apache.org by "Hairong Kuang (JIRA)" <ji...@apache.org> on 2009/09/30 20:57:23 UTC
[jira] Created: (HDFS-665) TestFileAppend2 sometimes hangs
TestFileAppend2 sometimes hangs
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Key: HDFS-665
URL: https://issues.apache.org/jira/browse/HDFS-665
Project: Hadoop HDFS
Issue Type: Sub-task
Components: data-node
Affects Versions: Append Branch
Reporter: Hairong Kuang
Assignee: Hairong Kuang
Fix For: Append Branch
FileAppend2 sometimes hangs on not able to complete a file. It turns out that sometimes DataNode reports a wrong replica length to NameNode thus NameNode marks it as corrupt. The file is not able to be closed because there is no good replica.
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[jira] Resolved: (HDFS-665) TestFileAppend2 sometimes hangs
Posted by "Hairong Kuang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hairong Kuang resolved HDFS-665.
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Resolution: Fixed
Hadoop Flags: [Reviewed]
I've just committed this!
> TestFileAppend2 sometimes hangs
> -------------------------------
>
> Key: HDFS-665
> URL: https://issues.apache.org/jira/browse/HDFS-665
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: data-node
> Affects Versions: Append Branch
> Reporter: Hairong Kuang
> Assignee: Hairong Kuang
> Fix For: Append Branch
>
> Attachments: replicaLen.patch
>
>
> FileAppend2 sometimes hangs on not able to complete a file. It turns out that sometimes DataNode reports a wrong replica length to NameNode thus NameNode marks it as corrupt. The file is not able to be closed because there is no good replica.
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