You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@crunch.apache.org by "Josh Wills (JIRA)" <ji...@apache.org> on 2013/09/07 03:01:33 UTC

[jira] [Created] (CRUNCH-263) Create intelligent defaults for the CrunchCombineFileInputFormat

Josh Wills created CRUNCH-263:
---------------------------------

             Summary: Create intelligent defaults for the CrunchCombineFileInputFormat
                 Key: CRUNCH-263
                 URL: https://issues.apache.org/jira/browse/CRUNCH-263
             Project: Crunch
          Issue Type: Bug
          Components: Core, IO
    Affects Versions: 0.8.0
            Reporter: Josh Wills
            Assignee: Josh Wills
             Fix For: 0.8.0
         Attachments: CRUNCH-263.patch

The CombineFileInputFormat is too aggressive at combining file blocks unless a sensible mapred.max.split.size value is set in the Configuration or is explicitly configured on the CombineFileInputFormat class itself. This JIRA seeks to set intelligent defaults for the max split size in the case that a default is not already provided and provide a way for Crunch clients to override the defaults via a configuration parameter.

--
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