[
https://issues.apache.org/jira/browse/HDFS-9941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16135406#comment-16135406
]
Arpit Agarwal commented on HDFS-9941:
-------------------------------------
Hi [~brahmareddy], sure go ahead. This should be straightforward to back-port.
Thanks.
> Do not log StandbyException on NN, other minor logging fixes
> ------------------------------------------------------------
>
> Key: HDFS-9941
> URL: https://issues.apache.org/jira/browse/HDFS-9941
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 2.8.0
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Fix For: 2.8.0, 3.0.0-alpha1
>
> Attachments: HDFS-9941.01.patch, HDFS-9941.02.patch,
> HDFS-9941.03.patch, HDFS-9941-branch-2.03.patch
>
>
> The NameNode can skip logging StandbyException messages. These are seen
> regularly in normal operation and convey no useful information.
> We no longer log the locations of newly allocated blocks in 2.8.0. The DN IDs
> can be useful for debugging so let's add that back.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
