Huawei OBS

Huawei Cloud OBS Access Parameters

This document introduces the parameters required to access Huawei Cloud OBS, applicable to the following scenarios:

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

Doris uses the S3 Client to access Huawei Cloud OBS through the S3 compatible protocol.

Parameter Overview

Property Name	Former Name	Description	Default	Required
s3.endpoint	obs.endpoint	OBS endpoint, specifies the access endpoint of Huawei Cloud OBS		Yes
s3.region	obs.region	OBS region, specifies the region of Huawei Cloud OBS		No
s3.access_key	obs.access_key	OBS access key, the access key for authentication		Yes
s3.secret_key	obs.secret_key	OBS secret key, the secret key used with the access key		Yes
s3.connection.maximum		Maximum number of S3 connections, specifies the maximum number of connections established with the OBS service	50	No
s3.connection.request.timeout		S3 request timeout in milliseconds, specifies the request timeout when connecting to the OBS service	3000	No
s3.connection.timeout		S3 connection timeout in milliseconds, specifies the timeout when establishing a connection with the OBS service	1000	No

Authentication Configuration

When accessing Huawei Cloud OBS, you need to provide Huawei Cloud's Access Key and Secret Key, which are the following parameters:

• s3.access_key (or obs.access_key)
• s3.secret_key (or obs.secret_key)

These two parameters are used for authentication to ensure access permissions to Huawei Cloud OBS.

Configuration Example

"s3.access_key" = "ak",
"s3.secret_key" = "sk",
"s3.endpoint" = "obs.cn-north-4.myhuaweicloud.com"
"s3.region" = "cn-north-4"