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Posted to hdfs-dev@hadoop.apache.org by "Suresh Srinivas (JIRA)" <ji...@apache.org> on 2012/10/27 21:01:12 UTC
[jira] [Created] (HDFS-4122) Cleanup HDFS logs and reduce the size
of logged messages
Suresh Srinivas created HDFS-4122:
-------------------------------------
Summary: Cleanup HDFS logs and reduce the size of logged messages
Key: HDFS-4122
URL: https://issues.apache.org/jira/browse/HDFS-4122
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 2.0.0-alpha, 1.0.0
Reporter: Suresh Srinivas
Assignee: Suresh Srinivas
I have attached the patch that removes unnecessary information from the log such as "Namesystem." and prefixing file information with "file" and block information with "block" etc.
On a branch-1 log I saw it reduce the log size by ~10%.
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[jira] [Resolved] (HDFS-4122) Cleanup HDFS logs and reduce the size
of logged messages
Posted by "Suresh Srinivas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-4122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Suresh Srinivas resolved HDFS-4122.
-----------------------------------
Resolution: Fixed
Fix Version/s: 3.0.0
1.2.0
I committed the patch to both branch-1 and trunk.
Thanks for the laborious review, Nicholas.
> Cleanup HDFS logs and reduce the size of logged messages
> --------------------------------------------------------
>
> Key: HDFS-4122
> URL: https://issues.apache.org/jira/browse/HDFS-4122
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: data-node, hdfs client, name-node
> Affects Versions: 1.0.0, 2.0.0-alpha
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: 1.2.0, 3.0.0
>
> Attachments: log.chatty.cleanup.branch1.patch, log.chatty.cleanup.branch1.patch, log.chatty.cleanup.branch1.patch, log.chatty.cleanup.trunk.patch, log.chatty.cleanup.trunk.patch, log.chatty.cleanup.trunk.patch
>
>
> I have attached the patch that removes unnecessary information from the log such as "Namesystem." and prefixing file information with "file" and block information with "block" etc.
> On a branch-1 log I saw it reduce the log size by ~10%.
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