S3

This document describes the parameters required for accessing AWS S3. These parameters apply to:

• Catalog properties.
• Table Valued Function properties.
• Broker Load properties.
• Export properties.
• Outfile properties.

Parameter Overview

Property Name	Description	Default Value	Required
s3.endpoint	S3 endpoint		Yes
s3.region	S3 region		No
s3.access_key	S3 access key		Yes
s3.secret_key	S3 secret key		Yes
s3.use_path_style	Whether to use path-style access to S3. Used when accessing certain S3-compatible object storage that doesn't support host-style	false	No
s3.connection.maximum	S3 maximum connections	50	No
s3.connection.request.timeout	S3 request timeout in milliseconds	3000	No
s3.connection.timeout	S3 connection timeout in milliseconds	1000	No
s3.role_arn	Used in assume role method		No
s3.external_id	Used in assume role method		No

Authentication Configuration

When accessing AWS S3, you need to provide AWS Access Key and AWS Secret Key, which are the following parameters:

• s3.access_key
• s3.secret_key

When accessing AWS S3, Doris also supports the Assumed Role method. Please refer to the following document for configuration: AWS intergration.

Configuration Example

"s3.access_key" = "ak"
"s3.secret_key" = "sk"
"s3.endpoint" = "s3.us-east-1.amazonaws.com"
"s3.region" = "us-east"