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Posted to issues@beam.apache.org by "Alexey Romanenko (Jira)" <ji...@apache.org> on 2021/12/13 17:34:00 UTC

[jira] [Work started] (BEAM-13445) Fix chunked encoding for S3WritableButeChannel

     [ https://issues.apache.org/jira/browse/BEAM-13445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on BEAM-13445 started by Moritz Mack.
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> Fix chunked encoding for S3WritableButeChannel
> ----------------------------------------------
>
>                 Key: BEAM-13445
>                 URL: https://issues.apache.org/jira/browse/BEAM-13445
>             Project: Beam
>          Issue Type: Bug
>          Components: io-java-aws
>            Reporter: Moritz Mack
>            Assignee: Moritz Mack
>            Priority: P2
>              Labels: aws, aws-sdk-v1, aws-sdk-v2
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> Currently S3WritableButeChannel may send more bytes than captured in the MD5 content hash. AWS seems to be tolerant and ignores this. However, when testing with Localstack this bug surfaced ....
> Also, to improve the memory footprint & performance, there's no need to read the source buffer into an intermediate byte array.



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