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Posted to common-issues@hadoop.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2021/05/17 04:17:00 UTC
[jira] [Updated] (HADOOP-16900) Very large files can be truncated
when written through S3AFileSystem
[ https://issues.apache.org/jira/browse/HADOOP-16900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei-Chiu Chuang updated HADOOP-16900:
-------------------------------------
Fix Version/s: 3.3.1
> Very large files can be truncated when written through S3AFileSystem
> --------------------------------------------------------------------
>
> Key: HADOOP-16900
> URL: https://issues.apache.org/jira/browse/HADOOP-16900
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Affects Versions: 3.2.1
> Reporter: Andrew Olson
> Assignee: Mukund Thakur
> Priority: Major
> Labels: s3
> Fix For: 3.3.1, 3.4.0
>
>
> If a written file size exceeds 10,000 * {{fs.s3a.multipart.size}}, a corrupt truncation of the S3 object will occur as the maximum number of parts in a multipart upload is 10,000 as [specified|https://docs.aws.amazon.com/AmazonS3/latest/dev/qfacts.html] by the S3 API, and there is an apparent bug where this failure is not fatal allowing the multipart upload operation to be marked as successfully completed without being fully complete.
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