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From Simone Leo <simone....@crs4.it>
Subject SGE patch for HOD
Date Wed, 11 Nov 2009 11:59:45 GMT
Hi everybody,

At CRS4, Distributed Computing Group (http://dc.crs4.it), we developed
and tested a simple patch that adds Grid Engine support to HOD. Since
porting HOD to SGE is listed in the Project Suggestions page at:


we decided to share the patch with the community.

The patch is available as an attachment to:


After patching, HOD passes all unit tests at our site, and we tested the
SGE driver on a production cluster consisting of about 400 nodes. The
patch should preserve Torque functionality, although we were not able to
test this on production.

*NOTE*: the patch is for the official hadoop-0.20.1 HOD release. It
should be easy, however, to generate patches for other versions.

To patch, simply download the patch from the above JIRA link and run:

cd ${HADOOP_HOME}/src/contrib && patch -p0 <hod_ge.patch

Simone Leo
Distributed Computing group
Advanced Computing and Communications program
POLARIS - Building #1
Piscina Manna
I-09010 Pula (CA) - Italy
e-mail: simleo@crs4.it

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