hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5710) Counter MAP_INPUT_BYTES missing from new mapreduce api.
Date Tue, 21 Apr 2009 04:36:47 GMT
Counter MAP_INPUT_BYTES missing from new mapreduce api.
-------------------------------------------------------

                 Key: HADOOP-5710
                 URL: https://issues.apache.org/jira/browse/HADOOP-5710
             Project: Hadoop Core
          Issue Type: Bug
          Components: mapred
            Reporter: Amareshwari Sriramadasu
            Assignee: Amareshwari Sriramadasu
             Fix For: 0.21.0


MapTask, with current new mapreduce api, does not maintain MAP_INPUT_BYTES counter. Since
RecordReader doesnot have getPos() api, it is not possible for the map task to maintain. Individual
record readers (LineRecordReader, SequenceFileRecordReader) could be modified to maintain
the same.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message