hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jay Vyas <jayunit...@gmail.com>
Subject heap space error, low memory job, unit test
Date Wed, 02 May 2012 00:21:45 GMT
Hi guys :

I have a map/r job that has always worked fine, but which fails due to a
heap space error on my local machine during unit tests.

It runs in hadoop's default mode, and just fails durring the constructor of
the MapOutputBuffer.... Any thoughts on why ?

I dont do any custom memory settings in by unit tests, because they aren't
really needed --- So I assume this is related to /tmp files
or something ... but cant track down the issue.

Any thoughts would be very much appreciated ..

12/05/01 19:15:53 WARN mapred.LocalJobRunner: job_local_0002
java.lang.OutOfMemoryError: Java heap space

Jay Vyas

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message