Grokbase Groups Pig user June 2012
FAQ
now my pig script is stuck at one of the MR jobs, in reduce stage,
it stayed in reducing state for 30minutes without much progress.

now, to debug this, how could I determine which part of the explain plan
represents
this MR job?


Thanks!
Yang

Search Discussions

  • Bill Graham at Jun 24, 2012 at 4:42 pm
    From the JT you can open the job confs and search for pig.alias and
    pig.feature (from memory).

    Or you can start you pig script with Ambrose, which will launch a web UI
    that shows script progress wrt the various jobs.

    http://github.com/twitter/ambrose
    On Sunday, June 24, 2012, Yang wrote:

    now my pig script is stuck at one of the MR jobs, in reduce stage,
    it stayed in reducing state for 30minutes without much progress.

    now, to debug this, how could I determine which part of the explain plan
    represents
    this MR job?


    Thanks!
    Yang

    --
    Sent from Gmail Mobile

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupuser @
categoriespig, hadoop
postedJun 24, '12 at 11:14a
activeJun 24, '12 at 4:42p
posts2
users2
websitepig.apache.org

2 users in discussion

Bill Graham: 1 post Yang: 1 post

People

Translate

site design / logo © 2021 Grokbase