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From "Aniket Mokashi (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (PIG-3463) Pig should use hadoop local mode for small jobs
Date Thu, 16 Jan 2014 22:03:25 GMT

    [ https://issues.apache.org/jira/browse/PIG-3463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13872724#comment-13872724
] 

Aniket Mokashi edited comment on PIG-3463 at 1/16/14 10:02 PM:
---------------------------------------------------------------

Tried few scenarios with the patch-
# Load small data, group all, count - works in local mode.
# Load small data, another small data and replicated join - works in local mode.
# Load small data and order by key - all 3 jobs work in local mode and .
# Load small data and large data for replicated join - first job runs in local mode, second
runs in MR mode.
# Load large data and order by key - works in first stage in MR mode and last stages in local
mode.


was (Author: aniket486):
Tried few scenarios with the patch-
# Load small data, group all, count - works in local mode.
# Load small data, another small data and replicated join - works in local mode.
# Load small data and order by key - all 3 jobs work in local mode and .
# Load small data and large data for replicated join - first job runs in local mode, second
runs in MR mode.
# Load large data and order by key - works in first stages in local mode and last stage in
MR mode.

> Pig should use hadoop local mode for small jobs
> -----------------------------------------------
>
>                 Key: PIG-3463
>                 URL: https://issues.apache.org/jira/browse/PIG-3463
>             Project: Pig
>          Issue Type: New Feature
>          Components: impl
>    Affects Versions: 0.11.1
>            Reporter: Aniket Mokashi
>            Assignee: Aniket Mokashi
>             Fix For: 0.13.0
>
>         Attachments: PIG-3463-1.patch, PIG-3463-3.patch
>
>
> Pig should use hadoop local mode for small jobs - few mappers, few reducers and few mb
of data.



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