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Posted to commits@beam.apache.org by "liyuntian (JIRA)" <ji...@apache.org> on 2017/05/12 00:13:04 UTC

[jira] [Created] (BEAM-2274) beam on spark runner run much slower than using spark

liyuntian created BEAM-2274:
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             Summary: beam on spark runner run much slower than using spark
                 Key: BEAM-2274
                 URL: https://issues.apache.org/jira/browse/BEAM-2274
             Project: Beam
          Issue Type: Test
          Components: runner-spark
            Reporter: liyuntian
            Assignee: Amit Sela


I run a job,read hdfs files using Read.from(HDFSFileSource.from()) and do some ParDo.of functions.  and I also run the same job, read hdfs file using sc.textFile(file) and do some RDDs.but I find beam job is much slower than spark job.Is there something that beam should improve or something wrong with my system and my code?thank you.



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