hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10963) Reduce log level when network topology cannot find enough datanodes.
Date Wed, 05 Oct 2016 06:08:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiao Chen updated HDFS-10963:
-----------------------------
    Attachment: HDFS-10963.01.patch

> Reduce log level when network topology cannot find enough datanodes.
> --------------------------------------------------------------------
>
>                 Key: HDFS-10963
>                 URL: https://issues.apache.org/jira/browse/HDFS-10963
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>            Priority: Minor
>              Labels: supportability
>         Attachments: HDFS-10963.01.patch
>
>
> Credit to [~qwertymaniac] who reported this.
> {quote}
> The change made by HDFS-10320 now causes all 1-rack cluster to keep printing below:
>   WARN	org.apache.hadoop.net.NetworkTopology	
>   Failed to find datanode (scope="" excludedScope="/default").
> {quote}
> This was added in HDFS-10320 to replace an exception that caused NN terminate. A warn
log was added. But thinking closely, this should be debug to reduce confusion.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

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


Mime
View raw message