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Posted to issues@spark.apache.org by "sjk (JIRA)" <ji...@apache.org> on 2015/01/03 02:17:34 UTC

[jira] [Created] (SPARK-5062) Pregel use aggregateMessage instead of mapReduceTriplets function

sjk created SPARK-5062:
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             Summary: Pregel use aggregateMessage instead of mapReduceTriplets function
                 Key: SPARK-5062
                 URL: https://issues.apache.org/jira/browse/SPARK-5062
             Project: Spark
          Issue Type: Wish
          Components: GraphX
            Reporter: sjk


since spark 1.2 introduce aggregateMessage instead of mapReduceTriplets, it improve the performance indeed.

it's time to replace mapReduceTriplets with aggregateMessage in Pregel.

we can discuss it.

i have draw a graph of aggregateMessage to show why it can improve the performance.




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