hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1242) Chain APIs error misleading
Date Sat, 12 Mar 2011 01:21:00 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13005952#comment-13005952
] 

Hudson commented on MAPREDUCE-1242:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #631 (See [https://hudson.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/631/])
    

> Chain APIs error misleading
> ---------------------------
>
>                 Key: MAPREDUCE-1242
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1242
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.20.2
>            Reporter: Amogh Vasekar
>            Assignee: Harsh J Chouraria
>            Priority: Trivial
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-1242.patch, MAPREDUCE-1242.r2.patch
>
>
> Hi,
> I was using the Chain[Mapper/Reducer] APIs , and in Class Chain line 207 the error thrown
: 
> "The Mapper output key class does not match the previous Mapper input key class"
> Shouldn't this be "The Mapper *input* key class does not match the previous Mapper *Output*
key class" ? Sort of misleads :) 

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message