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https://issues.apache.org/jira/browse/HADOOP-15651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran updated HADOOP-15651:
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Attachment: org.apache.hadoop.fs.s3a.ITestS3AInconsistency-output.txt
> 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
> Priority: Major
> Attachments: org.apache.hadoop.fs.s3a.ITestS3AInconsistency-output.txt
>
>
> 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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