hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9941) Do not log StandbyException on NN, other minor logging fixes
Date Mon, 21 Aug 2017 11:02:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16135033#comment-16135033

Brahma Reddy Battula commented on HDFS-9941:

[~arpitagarwal] nice work!!
 can we backport this to {{branch-2.7}}..? Found during backport of HDFS-11817, this is required
by HDFS-11817.

> 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

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

View raw message