[ 
https://issues.apache.org/jira/browse/PIG-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999506#comment-12999506
 ] 

Alan Gates commented on PIG-1842:
---------------------------------

I have checked the patch into trunk.  I applied it to the 0.8 branch, but got 
errors in the unit tests.  I will attach the results of the 0.8 test run.

> Improve Scalability of the XMLLoader for large datasets such as wikipedia
> -------------------------------------------------------------------------
>
>                 Key: PIG-1842
>                 URL: https://issues.apache.org/jira/browse/PIG-1842
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.7.0, 0.8.0, 0.9.0
>            Reporter: Viraj Bhat
>            Assignee: Vivek Padmanabhan
>             Fix For: 0.7.0, 0.8.0, 0.9.0
>
>         Attachments: PIG-1842_1.patch, PIG-1842_2.patch
>
>
> The current XMLLoader for Pig, does not work well for large datasets such as 
> the wikipedia dataset. Each mapper reads in the entire XML file resulting in 
> extermely slow run times.
> Viraj

-- 
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to