hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2512) Add textual error message to data transfer protocol responses
Date Mon, 31 Oct 2011 22:47:32 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13140643#comment-13140643

Hudson commented on HDFS-2512:

Integrated in Hadoop-Mapreduce-trunk-Commit #1236 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1236/])
    HDFS-2512. Add textual error message to data transfer protocol responses. Contributed
by Todd Lipcon.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1195693
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/proto/DataTransferProtos.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/proto/datatransfer.proto
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java

> Add textual error message to data transfer protocol responses
> -------------------------------------------------------------
>                 Key: HDFS-2512
>                 URL: https://issues.apache.org/jira/browse/HDFS-2512
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node, hdfs client
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.23.0
>         Attachments: hdfs-2512.txt
> Currently, the error response code from the DN has very little extra info. I had a situation
the other day where the balancer was failing to move blocks, but just reported back "error
moving block", which didn't help much. We can easily add a "message" field to OpBlockResponseProto
to communicate back the underlying issue (in this case, it was thread quota exceeded)

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira


View raw message