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Posted to issues@spark.apache.org by "Bogdan Raducanu (JIRA)" <ji...@apache.org> on 2017/03/14 12:09:41 UTC

[jira] [Created] (SPARK-19946) DebugFilesystem.assertNoOpenStreams should report open streams to help debugging

Bogdan Raducanu created SPARK-19946:
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             Summary: DebugFilesystem.assertNoOpenStreams should report open streams to help debugging
                 Key: SPARK-19946
                 URL: https://issues.apache.org/jira/browse/SPARK-19946
             Project: Spark
          Issue Type: Bug
          Components: Tests
    Affects Versions: 2.1.0
            Reporter: Bogdan Raducanu


In DebugFilesystem.assertNoOpenStreams if there are open streams an exception is thrown showing the number of open streams. This doesn't help much to debug where the open streams were leaked.
The exception should also report where the stream was leaked. This can be done through a cause exception.



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