hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anupam Seth (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-7993) Hadoop ignores old-style config options for enabling compressed output
Date Wed, 25 Jan 2012 18:45:40 GMT
Hadoop ignores old-style config options for enabling compressed output

                 Key: HADOOP-7993
                 URL: https://issues.apache.org/jira/browse/HADOOP-7993
             Project: Hadoop Common
          Issue Type: Bug
          Components: conf
    Affects Versions: 0.23.1
            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

- settings that work on 0.20 but not on 0.23

- settings that work on 0.23

This breaks backwards compatibility and causes existing jobs to fail.

This was found to happen due to the JobSubmitter writing out the job.xml file with the old-style
configs and can be fixed by handdling deprecation before the file is written out.

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