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https://issues.apache.org/jira/browse/HADOOP-19860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18072624#comment-18072624
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ASF GitHub Bot commented on HADOOP-19860:
-----------------------------------------
EnricoMi opened a new pull request, #8417:
URL: https://github.com/apache/hadoop/pull/8417
### Description of PR
Similar to #7379 (HADOOP-18562), users might want to send custom headers for
specific requests only.
With
```xml
<property>
<name>fs.s3a.client.s3.custom.headers.request.DeleteObjectRequest</name>
<description>List of custom headers to be set on the service client for
this command.</description>
<value>x-amz-delete-contents=true</value>
</property>
```
Only `DeleteObjectRequest` requests have a custom header
`x-amz-delete-contents: true`.
Note: `DeleteObjectRequest` is only an example here. Any request class name
could be used here.
See:
-
https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/s3/model/S3Request.html
-
https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/sts/model/StsRequest.html
### How was this patch tested?
There is a unit test verifying the headers are injected into the AWS request
objects.
Integration test `ITestS3AContractDelete` has been run against a company S3
point and headers show up only in the expected (delete) requests.
### For code changes:
- [X] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [X] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`,
`NOTICE-binary` files?
### AI Tooling
No AI tooling has been used.
> S3A: support custom per-request S3 and STS headers
> --------------------------------------------------
>
> Key: HADOOP-19860
> URL: https://issues.apache.org/jira/browse/HADOOP-19860
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/s3
> Reporter: Enrico Minack
> Priority: Minor
>
> Similar to HADOOP-18562, some users might want to add custom headers to some
> specific requests only. Based on the AWS request name, users should be able
> to define headers via configuration.
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