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https://issues.apache.org/jira/browse/HADOOP-14423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HADOOP-14423:
-----------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: HADOOP-13345
Status: Resolved (was: Patch Available)
The findbugs warning is not related.
I have committed this to the feature branch. Thanks for your contribution,
[[email protected]].
> s3guard will set file length to -1 on a putObjectDirect(stream, -1) call
> ------------------------------------------------------------------------
>
> Key: HADOOP-14423
> URL: https://issues.apache.org/jira/browse/HADOOP-14423
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.0.0-alpha4
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Minor
> Fix For: HADOOP-13345
>
> Attachments: HADOOP-14423-HADOOP-13345-001.patch,
> HADOOP-14423-HADOOP-13345-002.patch
>
>
> You can pass a negative number into {{S3AFileSystem.putObjectDirect}}, which
> means "put until the end of the stream". S3guard has been using this {{len}}
> argument: it needs to be using the actual number of bytes uploaded. Also
> relevant with client side encryption, when the amount of data put > the
> amount of data in the file or stream.
> Noted in the committer branch after I added some more assertions, I've
> changed it there so making changes to S3AFS.putObjectDirect to pull the
> content length to pass in to finishedWrite() from the {{PutObjectResult}}
> instead. This can be picked into the s3guard branch
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