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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2014/10/03 19:30:34 UTC

[jira] [Created] (SPARK-3786) Speedup tests of PySpark

Davies Liu created SPARK-3786:
---------------------------------

             Summary: Speedup tests of PySpark
                 Key: SPARK-3786
                 URL: https://issues.apache.org/jira/browse/SPARK-3786
             Project: Spark
          Issue Type: Improvement
          Components: PySpark
            Reporter: Davies Liu


It takes about 20 minutes (about 25% of all the tests) to run all the tests of PySpark.

The slowest ones are tests.py and streaming/tests.py, they create new JVM and SparkContext for each test cases, it will be faster to reuse the SparkContext for most of cases.





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