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Posted to dev@giraph.apache.org by "Alessandro Presta (JIRA)" <ji...@apache.org> on 2013/01/08 03:42:12 UTC

[jira] [Created] (GIRAPH-473) InputSplitPathOrganizer should be aware of multiple threads

Alessandro Presta created GIRAPH-473:
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             Summary: InputSplitPathOrganizer should be aware of multiple threads
                 Key: GIRAPH-473
                 URL: https://issues.apache.org/jira/browse/GIRAPH-473
             Project: Giraph
          Issue Type: Improvement
            Reporter: Alessandro Presta
            Assignee: Alessandro Presta
            Priority: Minor
         Attachments: GIRAPH-473.patch

The starting offset for iterating over input splits is obtained by hashing the worker's hostname and port. When multiple input threads are used, they get the same offset.
We should hash the thread id as well.

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