tencent cloud

Cloud HDFS

Product Introduction
Purchase Guide
Getting Started
Operation Guide
Creating CHDFS Instance
Creating Permission Group
Creating Permission Rule
Creating Mount Point
Mounting CHDFS Instance
Authorizing Access with CAM
Accessing CHDFS Through Java Code
Deleting File System
Practical Tutorial
Using CHDFS as Druid's Deep Storage
Migrating Data from Native HDFS to CHDFS
Importing or Exporting CHDFS with DataX
Guide to Configuring CHDFS for CDH
CHDFS Ranger Permission System Solution
API Documentation
History
Introduction
API Category
Making API Requests
Restoration task APIs
Permission rule APIs
Permission group APIs
Other APIs
Mount point APIs
Lifecycle rule APIs
File system APIs
Data Types
Error Codes
FAQs
Glossary
Related Protocol
Privacy Policy
Data Processing And Security Agreement

API Category

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Last updated: 2025-11-13 20:52:13

File system APIs

API Name Feature Frequency Limit (maximum requests per second)
CreateFileSystem Creates file system 20
DeleteFileSystem Deletes file system 20
DescribeFileSystem Views file system details 20
DescribeFileSystems Views file system list 20
ModifyFileSystem Modifies file system attributes 20

Lifecycle rule APIs

API Name Feature Frequency Limit (maximum requests per second)
CreateLifeCycleRules Batch creates lifecycle rules 20
DeleteLifeCycleRules Batch deletes lifecycle rules 20
DescribeLifeCycleRules Views lifecycle rule list 20
ModifyLifeCycleRules Batch modifies the attributes of lifecycle rules 20

Other APIs

API Name Feature Frequency Limit (maximum requests per second)
DescribeResourceTags Views resource tag list 20
ModifyResourceTags Modifies resource tag list 20

Mount point APIs

API Name Feature Frequency Limit (maximum requests per second)
AssociateAccessGroups Binds permission group list 20
CreateMountPoint Creates mount point 20
DeleteMountPoint Deletes mount point 20
DescribeMountPoint Views mount point details 20
DescribeMountPoints Views mount point list 20
DisassociateAccessGroups Unbinds permission group list 20
ModifyMountPoint Modifies mount point attributes 20

Permission rule APIs

API Name Feature Frequency Limit (maximum requests per second)
CreateAccessRules Batch creates permission rules 20
DeleteAccessRules Batch deletes permission rules 20
DescribeAccessRules Views permission rule list 20
ModifyAccessRules Batch modifies the attributes of permission rules 20

Permission group APIs

API Name Feature Frequency Limit (maximum requests per second)
CreateAccessGroup Creates permission group 20
DeleteAccessGroup Deletes permission group 20
DescribeAccessGroup Views permission group details 20
DescribeAccessGroups Views permission group list 20
ModifyAccessGroup Modifies permission group attributes 20

Restoration task APIs

API Name Feature Frequency Limit (maximum requests per second)
CreateRestoreTasks Batch creates restoration tasks 20
DescribeRestoreTasks Views restoration task list 20

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