[ https://issues.apache.org/jira/browse/GIRAPH-314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eli Reisman updated GIRAPH-314: ------------------------------- Attachment: GIRAPH-314-1.patch > Implement better message grouping to improve performance in > SimpleTriangleClosingVertex > --------------------------------------------------------------------------------------- > > Key: GIRAPH-314 > URL: https://issues.apache.org/jira/browse/GIRAPH-314 > Project: Giraph > Issue Type: Improvement > Components: examples > Affects Versions: 0.2.0 > Reporter: Eli Reisman > Assignee: Eli Reisman > Priority: Trivial > Fix For: 0.2.0 > > Attachments: GIRAPH-314-1.patch > > > After running SimpleTriangleClosingVertex at scale I'm thinking the > sendMessageToAllEdges() is pretty in the code, but its not a good idea in > practice since each vertex V sends degree(V)^2 messages right in the first > superset in this algorithm. Could do something with a combiner etc. but just > grouping messages by hand at the application level by using > IntArrayListWritable again does the trick fine. > Probably should have just done it this way before, but > sendMessageToAllEdges() looked so nice. Sigh. Changed unit tests to reflect > this new approach, passes mvn verify and cluster, etc. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira