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From "Hassan Eslami (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-1072) Improve metrics reported in out-of-core computation
Date Wed, 15 Jun 2016 18:13:09 GMT
Hassan Eslami created GIRAPH-1072:
-------------------------------------

             Summary: Improve metrics reported in out-of-core computation
                 Key: GIRAPH-1072
                 URL: https://issues.apache.org/jira/browse/GIRAPH-1072
             Project: Giraph
          Issue Type: Improvement
            Reporter: Hassan Eslami
            Assignee: Hassan Eslami


Currently, out-of-core infrastructure reports some metrics as part of master/worker log, and
also as part of Hadoop job counters. There is a need to show, for a specific out-of-core policy,
how much of the graph were kept in memory at the worst (i.e. memory heaviest) moment in the
execution. Particularly, a user would be interested in knowing how many more machines the
job should be run on, so that the entire execution fits in memory.



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