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Posted to commits@beam.apache.org by "Anant Bhandarkar (JIRA)" <ji...@apache.org> on 2017/05/08 08:50:04 UTC

[jira] [Created] (BEAM-2208) Apache Beam Python SDK is atleast 5 times slower

Anant Bhandarkar created BEAM-2208:
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             Summary: Apache Beam Python SDK is atleast 5 times slower
                 Key: BEAM-2208
                 URL: https://issues.apache.org/jira/browse/BEAM-2208
             Project: Beam
          Issue Type: Improvement
          Components: runner-dataflow, sdk-py
    Affects Versions: 0.6.0
            Reporter: Anant Bhandarkar
            Assignee: Daniel Halperin
            Priority: Critical


I have been trying to run the Beam Word count example with a 2GB file.
When I run the Java Example for word count of this csv file the job gets completed in 7.15secs Mins.
Job ID	
2017-04-18_23_57_02-2832613177376293063

But word count example with same file using Python SDK takes 28 to 35mins 2017-04-20_04_48_27-8924552896141769408
SDK version	
Apache Beam SDK for Python 0.6.0





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