pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Rohini Palaniswamy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-3365) Run as uber job if there is only one input split
Date Thu, 24 Jul 2014 04:17:39 GMT

     [ https://issues.apache.org/jira/browse/PIG-3365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rohini Palaniswamy updated PIG-3365:
------------------------------------

    Status: Open  (was: Patch Available)

> Run as uber job if there is only one input split
> ------------------------------------------------
>
>                 Key: PIG-3365
>                 URL: https://issues.apache.org/jira/browse/PIG-3365
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Rohini Palaniswamy
>            Assignee: Lorand Bendig
>              Labels: Performance
>         Attachments: PIG-3365.patch
>
>
> Hadoop 2 has support for uber mode (mapreduce.job.ubertask.enable=true) which runs the
map and reduce on Application Master itself and reduces the overhead of launching a separate
map/reduce task. 



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message