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From Charith Wickramarachchi <>
Subject Giraph Job Get Killed suddenly
Date Tue, 11 Nov 2014 18:26:07 GMT
Hi Devs,

I am sending this mail to the dev list since I think Giraph developers
might have experienced the issue I am facing.

I am working on extending graph to support a programming model somewhat
similar to giraph++. I got an initial POC version running with in my local
machine in a pseudo distributed mode. But when I run with large graphs in a
cluster, suddenly the map reduce job get killed.

This is because, suddenly the job receives a kill signal. I am still not
sure about what's the root cause.  My hunch is that it has something to do
with progress reporting from mappers. I am attaching part of the log that
might be helpful.

It will be great if you can give me some insights based on your experience.

Giraph Version: 1.1.0
Hadoop version: 2.2.0
Application Type: Map Reduce


Charith Dhanushka Wickramaarachchi

Tel  +1 213 447 4253
Web <>
Twitter  @charithwiki <>

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