hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-9300) Streaming fails to set output key class when reducer is java class
Date Tue, 12 Feb 2013 22:15:12 GMT
Sandy Ryza created HADOOP-9300:
----------------------------------

             Summary: Streaming fails to set output key class when reducer is java class
                 Key: HADOOP-9300
                 URL: https://issues.apache.org/jira/browse/HADOOP-9300
             Project: Hadoop Common
          Issue Type: Bug
          Components: tools
    Affects Versions: 2.0.2-alpha
            Reporter: Sandy Ryza
            Assignee: Sandy Ryza


When a hadoop streaming job is run with a java class as the reducer, or no reducer specified
(which defaults to IdentityReducer), the output key and value classes are not set.  This can
cause a job to fail down the line.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message