You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-issues@hadoop.apache.org by "Anupam Seth (Commented) (JIRA)" <ji...@apache.org> on 2012/01/25 19:47:42 UTC

[jira] [Commented] (MAPREDUCE-3665) Hadoop ignores old-style config options for enabling compressed output

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13193203#comment-13193203 ] 

Anupam Seth commented on MAPREDUCE-3665:
----------------------------------------

New JIRA is HADOOP-7993
                
> Hadoop ignores old-style config options for enabling compressed output
> ----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3665
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3665
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Anupam Seth
>            Assignee: Anupam Seth
>
> Hadoop seems to ignore the config options even though they are printed as deprecation warnings in the log:  mapred.output.compress and
> mapred.output.compression.codec
> -- settings that work on 0.20 but not on 0.23
> mapred.output.compress=true
> mapred.output.compression.codec=org.apache.hadoop.io.compress.BZip2Codec
> -- settings that work on 0.23
> mapreduce.output.fileoutputformat.compress=true
> mapreduce.output.fileoutputformat.compress.codec=org.apache.hadoop.io.compress.BZip2Codec
> This breaks backwards compatibility and causes existing jobs to fail.

--
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