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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-13566) NPE in S3AFastOutputStream.write
Date Sat, 01 Oct 2016 13:13:21 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

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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