Help Center/ MapReduce Service/ Component Operation Guide (Normal)/ Using HDFS/ Configuring HDFS Parameters
Updated on 2022-09-15 GMT+08:00
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Configuring HDFS Parameters

Page Access

Go to the HDFS configurations page by referring to Modifying Cluster Service Configuration Parameters.

Parameter Description

Table 1 HDFS parameters

Parameter

Description

Default Value

fs.obs.security.provider

Implementation method of obtaining the key for accessing the OBS file system

Value options are as follows:

  • com.huawei.mrs.MrsObsCredentialsProvider: obtains a credential through an MRS agency.
  • com.obs.services.EcsObsCredentialsProvider: obtains an AK/SK through the ECS service.
  • com.obs.services.BasicObsCredentialsProvider: uses the AK/SK information transferred to OBS.
  • com.obs.services.EnvironmentVariableObsCredentialsProvider: reads AK/SK information from environment variables.

com.huawei.mrs.MrsObsCredentialsProvider
Parent topic: Using HDFS