Grokbase Groups Pig user June 2009
FAQ
Thanks a lot!
George

2009/6/9 Dmitriy Ryaboy <dvryaboy@cloudera.com>
Two answers --

1) the PigServer.store method returns an ExecJob, which has a
hasCompleted() method.
2) you can look into Oozie (HADOOP-5303).

-Dmitriy

On Tue, Jun 9, 2009 at 12:51 PM, George Pangwrote:
Hi pig users,
I try to make pig and hadoop part of my web application. My plan is to
place pig on the back end, taking input from my JSP, and read the output
file on the HDFS in my servlet. By doing this I have one question: is
there a mechanism for pig or hadoop to send a message to the front end when
the job is done?

Thanks in advance for any idea,
George

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