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From "Hassan Eslami (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-1023) Adding out-of-core messages to the newly added adaptive out-of-core mechanism
Date Mon, 27 Jul 2015 23:20:04 GMT
Hassan Eslami created GIRAPH-1023:
-------------------------------------

             Summary: Adding out-of-core messages to the newly added adaptive out-of-core
mechanism
                 Key: GIRAPH-1023
                 URL: https://issues.apache.org/jira/browse/GIRAPH-1023
             Project: Giraph
          Issue Type: New Feature
          Components: graph
            Reporter: Hassan Eslami
            Assignee: Hassan Eslami


GIRAPH-1022 implements an adaptive mechanism for out-of-core capable of handling graph data
structure (in input/output and compute superstep). This diff, adds capability of handling
out-of-core messages as well. This is useful specially in the case where message combiner
is not used and large amount of messages may cause the job to either fail due to OOM (or its
related exception), or run with a very slow performance due to extensive GC calls.



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