Steve Loughran created HADOOP-19511:
---------------------------------------
Summary: S3A: AWS4SignerType failing
Key: HADOOP-19511
URL: https://issues.apache.org/jira/browse/HADOOP-19511
Project: Hadoop Common
Issue Type: Task
Components: fs/s3
Affects Versions: 3.4.1, 3.4.0
Reporter: Steve Loughran
With the latest change to the AWS S3 integrity, all existing releases of hadoop
using the v2 SDK < 2.30.x appear to fail if the signer
```
<property>
<name>fs.s3a.bucket.signing-algorithm</name>
<value>AWS4SignerType</value>
</property>
```
rejected at far end by
```
Caused by: software.amazon.awssdk.services.s3.model.S3Exception: Missing
required header for this request: x-amz-content-sha256 (Service: S3, Status
Code: 400, Request ID: 7M0MNNE8NBAGZWFH, Extended Request ID:
A/0oyoZ52GLklg+GuV70vqPNEAK350ZF1rTJaNtSajWSXLT5bUCC/Gu6VbN8Pu+AeaMboIIGyGHeFLXOKUwdVQ==)
```
Presumably some change in 2.30.0 restored compatibility, but this means that
all shipping 3.4.x releases do not work.
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