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From "Dionysios Logothetis (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-996) Large requests degrade performance. Print out warnings.
Date Tue, 03 Mar 2015 01:51:06 GMT
Dionysios Logothetis created GIRAPH-996:
-------------------------------------------

             Summary: Large requests degrade performance. Print out warnings.
                 Key: GIRAPH-996
                 URL: https://issues.apache.org/jira/browse/GIRAPH-996
             Project: Giraph
          Issue Type: Task
            Reporter: Dionysios Logothetis
            Assignee: Dionysios Logothetis
            Priority: Minor


Sometimes performance degrades significantly or a job starts using too much off heap memory
when requests larger than expected are being sent through netty. We should print warnings
when large requests are sent, and also send warnings to command line to make sure users notice
them.



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