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From Pedro Magalhaes <pedror...@gmail.com>
Subject Heap Space Error
Date Wed, 09 Sep 2015 18:37:51 GMT
I am trying to execute a job and I am getting Heap Space Error.
After make some tests, I realize (maybe) the problem is the custom key
size. (the mapper out key/ reduce input key)

First I test:
1. Custom Key holding only one Long. This not cause heap space error
2. Custom Key holding 3 Longs. This cause heap space problem.

I really dont understand what is the real relantionship between heap size
and the custom key size.

Is there any relationship between them?


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