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https://issues.apache.org/jira/browse/HADOOP-19344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17900885#comment-17900885
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Steve Loughran commented on HADOOP-19344:
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+ I'd like to focus on some existing issues first
* sdk update process and stability issues
* conditional write
* getting some other PRs wrapped up lprefetch stream does unbuffer, disable
directory delete, vector IO recovery). I know, I started those, but they're
incomplete I did not have time to work on all three -especially as I seem to
get distracted by SDK stabilisation issues.
* moving all interaction with the s3 client behind methods in S3Store API, so
we could switch entirely to AsyncClient. This will avoid the creation and
shutdown off to S3 clients. No code there yet at all
Can you volunteer to take one of those out first? the directory one is probably
the simplest
> Support append operation in S3A filesystem for S3 Express One Zone storage
> class
> --------------------------------------------------------------------------------
>
> Key: HADOOP-19344
> URL: https://issues.apache.org/jira/browse/HADOOP-19344
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/s3
> Reporter: Syed Shameerur Rahman
> Priority: Major
>
> Amazon S3 recently announced support for appending (to the last) to s3 object
> for s3 express storage class. Refer
> [1|https://aws.amazon.com/about-aws/whats-new/2024/11/amazon-s3-express-one-zone-append-data-object/]
> and
> [2|https://docs.aws.amazon.com/AmazonS3/latest/userguide/directory-buckets-objects-append.html]
> for more details.
> This requires to upgrade to latest aws-sdk-java-v2 version 2.29.19
>
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