AnonymousAWSCredentialsProvider Should Be Supported

[ddrinka]

Feature Request / Improvement

I'm using Iceberg with PySpark and am aiming to provide access to sample data hosted on S3. The S3 bucket is publicly accessible, so no Access Key ID or Secret Access Key are required for List and Get requests.

For Hadoop, I provide the following configuration:

spark.hadoop.fs.s3a.aws.credentials.provider=org.apache.hadoop.fs.s3a.AnonymousAWSCredentialsProvider

I don't see a way to configure Iceberg to use a particular AWSCredentialsProvider besides the following list:

iceberg/aws/src/main/java/org/apache/iceberg/aws/AwsProperties.java

Line 1222 in 5f89bff

return DefaultCredentialsProvider.create();

Could we add one of the following configuration options?

• A credentials provider by name, like Hadoop
• The Anonymous provider

Query engine

Spark

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This issue has been closed because it has not received any activity in the last 14 days since being marked as 'stale'