hadoop-mapreduce-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "bc Wong (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-6153) Apply `mapreduce.admin.user.env' to AM
Date Thu, 06 Nov 2014 23:35:33 GMT
bc Wong created MAPREDUCE-6153:
----------------------------------

             Summary: Apply `mapreduce.admin.user.env' to AM
                 Key: MAPREDUCE-6153
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6153
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: applicationmaster
    Affects Versions: 2.5.0
            Reporter: bc Wong


Would be nice to be able to manipulate the AM's library path to include snappy. The `mapreduce.admin.user.env'
seems perfect for this, except that it only affects the tasks. I think it's useful to have
it apply to the AM as well.

Use case: I have a job that uses the output committer (which runs in the AM) to read the output
file of the reducer, which is compressed using snappy.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message