hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Harsh J (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3991) Streaming FAQ has some wrong instructions about input files splitting
Date Fri, 09 Mar 2012 05:35:58 GMT
Streaming FAQ has some wrong instructions about input files splitting
---------------------------------------------------------------------

                 Key: MAPREDUCE-3991
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3991
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: documentation
    Affects Versions: 0.23.0
            Reporter: Harsh J
            Assignee: Harsh J
            Priority: Trivial


Steaming docs say, at: http://hadoop.apache.org/common/docs/current/streaming.html#How+do+I+process+files%2C+one+per+map%3F

"Generate a file containing the full HDFS path of the input files. Each map task would get
one file name as input."

This is incorrect, as a file isn't split by lines, rather by size - for MR.

--
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

        

Mime
View raw message