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Posted to common-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2018/08/03 22:17:00 UTC

[jira] [Created] (HADOOP-15651) NPE in S3AInputStream.read() in ITestS3AInconsistency.testOpenFailOnRead

Steve Loughran created HADOOP-15651:
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             Summary: NPE in S3AInputStream.read() in ITestS3AInconsistency.testOpenFailOnRead
                 Key: HADOOP-15651
                 URL: https://issues.apache.org/jira/browse/HADOOP-15651
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3, test
    Affects Versions: 3.2.0
            Reporter: Steve Loughran


Test {{ITestS3AInconsistency.testOpenFailOnRead()}} raise an NPE in read(); could only happen on that line if {{wrappedStream==null}}, which implies that previous attempts to re-open the closed stream failed and that this didn't trigger anything.

Not seen this before, but given that the fault injection is random, it may be that so far test runs have been *unlucky* and missed this.



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