hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3251) WARN message on command line when a hadoop jar command is executed
Date Wed, 16 Apr 2008 06:40:21 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nigel Daley updated HADOOP-3251:
--------------------------------

    Component/s:     (was: mapred)
                 dfs
    Description: 
When a job is run, a WARN message is given on the command line. This does not affect the cluster
functionality, but is bad user experience. Hence, marking this a blocker for 0.17.0

The message is:
08/04/14 20:53:46 WARN fs.FileSystem: "namenode:59440" is a deprecated filesystem name. Use
"hdfs://namenode:59440/" instead.


  was:
When a cluster is allocated thru HoD, dfs commands throw a WARN message on the command line.
This does not affect the cluster functionality, but is bad user experience. Hence, marking
this a blocker for 0.17.0

The message is:
08/04/14 20:53:46 WARN fs.FileSystem: "namenode:59440" is a deprecated filesystem name. Use
"hdfs://namenode:59440/" instead.

The entries in HoD generated hadoop-site.xml should be changed to use *hdfs://namenode*, instead
of just *namenode*

       Assignee: Konstantin Shvachko  (was: Devaraj Das)
        Summary: WARN message on command line when a hadoop jar command is executed  (was:
hod generated hadoop-site.xml causes hadoop to throw a WARM message on command line when a
hadoop command is executed)

This WARN message started to appear after the fix for HADOOP-1967.  Assigning to dfs for further
investigation.  See Amar's 1st comment.  Thinking more about this, solution (1) from Amar
(Replace all the occurrences of FileSystem.getName() with FileSystem.getUri().toString())
seems like the right approach, but seems like too big a change for 0.17 this late in the release.

How about removing the WARN message from FileSystem for 0.17 and then fix this issue properly
for 0.18 (putting the WARN message back in) and then remove the deprecated method in 0.19.
 Thoughts?


> WARN message on command line when a hadoop jar command is executed
> ------------------------------------------------------------------
>
>                 Key: HADOOP-3251
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3251
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.17.0
>            Reporter: Mukund Madhugiri
>            Assignee: Konstantin Shvachko
>            Priority: Blocker
>             Fix For: 0.17.0
>
>
> When a job is run, a WARN message is given on the command line. This does not affect
the cluster functionality, but is bad user experience. Hence, marking this a blocker for 0.17.0
> The message is:
> 08/04/14 20:53:46 WARN fs.FileSystem: "namenode:59440" is a deprecated filesystem name.
Use "hdfs://namenode:59440/" instead.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message