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From "Maja Kabiljo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-397) We should have copies of aggregators per thread to avoid synchronizing on aggregate()
Date Thu, 01 Nov 2012 00:27:11 GMT
Maja Kabiljo created GIRAPH-397:
-----------------------------------

             Summary: We should have copies of aggregators per thread to avoid synchronizing
on aggregate()
                 Key: GIRAPH-397
                 URL: https://issues.apache.org/jira/browse/GIRAPH-397
             Project: Giraph
          Issue Type: Improvement
            Reporter: Maja Kabiljo
            Assignee: Maja Kabiljo
            Priority: Minor


Fixing one of TODOs from GIRAPH-273. Adding copies of aggregators for each thread allows us
not to have to synchronize on each aggregate call. Aggregated values from each thread can
be aggregated together after computation is finished.

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