hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Santhosh Srinivasan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-856) PERFORMANCE: reduce number of replicas
Date Fri, 19 Jun 2009 00:55:07 GMT

    [ https://issues.apache.org/jira/browse/PIG-856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12721592#action_12721592
] 

Santhosh Srinivasan commented on PIG-856:
-----------------------------------------

Would that be through a configuration parameter? What would be the default 1 or 2 ?

> PERFORMANCE: reduce number of replicas
> --------------------------------------
>
>                 Key: PIG-856
>                 URL: https://issues.apache.org/jira/browse/PIG-856
>             Project: Pig
>          Issue Type: Improvement
>    Affects Versions: 0.3.0
>            Reporter: Olga Natkovich
>
> Currently Pig uses the default number of replicas between MR jobs. Currently, the number
is 3. Given the temp nature of the data, we should never need more than 2 and should explicitely
set it to improve performance and to be nicer to the name node.

-- 
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