hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7419) Improve error messages for DataNode hot swap drive feature
Date Fri, 21 Nov 2014 01:49:33 GMT
Lei (Eddy) Xu created HDFS-7419:
-----------------------------------

             Summary: Improve error messages for DataNode hot swap drive feature
                 Key: HDFS-7419
                 URL: https://issues.apache.org/jira/browse/HDFS-7419
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: datanode
    Affects Versions: 2.5.1
            Reporter: Lei (Eddy) Xu
            Assignee: Lei (Eddy) Xu


When DataNode fails to add a volume, it adds one failure message to {{errorMessageBuilder}}
in {{DataNode#refreshVolumes}}. However, the detailed error messages are not logged in DataNode's
log and they are emitted from clients. 

This JIRA makes {{DataNode}} reports detailed failure in its log.





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

Mime
View raw message