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https://issues.apache.org/jira/browse/HADOOP-13566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved HADOOP-13566.
-------------------------------------
Resolution: Duplicate
Fix Version/s: 2.9.0
> NPE in S3AFastOutputStream.write
> --------------------------------
>
> Key: HADOOP-13566
> URL: https://issues.apache.org/jira/browse/HADOOP-13566
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 2.7.3
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Minor
> Fix For: 2.9.0
>
>
> During scale tests, managed to create an NPE
> {code}
> test_001_CreateHugeFile(org.apache.hadoop.fs.s3a.scale.ITestS3AHugeFileCreate)
> Time elapsed: 2.258 sec <<< ERROR!
> java.lang.NullPointerException: null
> at
> org.apache.hadoop.fs.s3a.S3AFastOutputStream.write(S3AFastOutputStream.java:191)
> at
> org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:58)
> at java.io.DataOutputStream.write(DataOutputStream.java:107)
> at java.io.FilterOutputStream.write(FilterOutputStream.java:97)
> at
> org.apache.hadoop.fs.s3a.scale.ITestS3AHugeFileCreate.test_001_CreateHugeFile(ITestS3AHugeFileCreate.java:132)
> {code}
> trace implies that {{buffer == null}}
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