hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sameer Paranjpye (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-3117) Speculative execution configuration is confusing
Date Fri, 28 Mar 2008 17:46:24 GMT
Speculative execution configuration is confusing
------------------------------------------------

                 Key: HADOOP-3117
                 URL: https://issues.apache.org/jira/browse/HADOOP-3117
             Project: Hadoop Core
          Issue Type: Improvement
          Components: conf
    Affects Versions: 0.16.0
            Reporter: Sameer Paranjpye
             Fix For: 0.17.0


In Hadoop 0.16 the single switch for speculative execution was replaced by 2 switches for
maps and reduces. The old switch was retained as well and overrides the new switches if it
is turned on. This is confusing. We should go back to a single config variable that has one
value from the set  -- 'true, false, map, reduce'.



-- 
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