Thanks.
I will check if I can use Play.
- Girish
From: Mohan Radhakrishnan radhakrishnan.mo...@gmail.com
To: user@hadoop.apache.org
Sent: Saturday, April 19, 2014 7:27 AM
Subject: Re: calling mapreduce from webservice
Play framework is reactive and uses
Hi,
This is just to check with you, if it is possible to call MR jobs from Java
Webservices.
If yes, then could you please help me by pointing to some resouces/docs.
Actually, what I intend to do is create a Web UI with some functionality
which would call MR jobs and present the
Question: M/R jobs are supposed to run for a long time. They are
essentially batch processes. Do you plan to keep the Web UI blocked for
that while? Or are you looking for asynchronous invocation of the M/R job?
Or are you thinking about building sort of an Admin UI (e.g. PigLipstick)
What exactly
As far as I know there is no API to kick of M/R jobs. There is for M/R v2,
a REST API to get status of jobs:
http://hadoop.apache.org/docs/r2.3.0/hadoop-yarn/hadoop-yarn-site/MapredAppMasterRest.html#Mapreduce_Application_Master_Info_API
I would say that you have invoke M/R jobs in your middle
Play framework is reactive and uses push channels. It may be useful here if
the UI has to be asynchronous and reactive.
Mohan
On Sat, Apr 19, 2014 at 4:37 AM, Shahab Yunus shahab.yu...@gmail.comwrote:
As far as I know there is no API to kick of M/R jobs. There is for M/R v2,
a REST API to
