Change History

2026-06-30

Added the following APIs:

Querying Task Specifications of a Data Flow

Starting a Subscription Task

Retrying a Subscription Task

Resetting a Subscription Task

Querying Column Processing (Column Mapping and Column Filtering) of Objects

Querying SMN Subscriptions of a Task

Querying the Progress of an Asynchronous Task

Downloading a File

Querying Downloadable Files

Associating an SMN Topic

Changing Specifications

Exporting a Task List

Saving Data Filtering Rules

Collecting Information About Data Filtering Rules

Deleting Information About Data Filtering Rules

Verifying Data Filtering Rules

Obtaining Information About Data Filtering Rules

Querying SQL Execution of the Destination Database in a Workload Replay Task

Querying SQL Execution of the Source Database in a Workload Replay Task

Querying the Download Links of Workload Replay Reports

2025-10-27

• Added Querying the LTS Configuration.
• Added Updating the LTS Configuration.
• Added Querying Advanced Settings.
• Added the is_only_init_task parameter to the data structure description of the jobs field in Starting Tasks in Batches.
• Deleted two APIs that only support data synchronization from MySQL to GaussDB(DWS): Collecting Database Position Information and Obtaining the Result for Querying Database Position.

2024-06-26

This issue is the thirteenth official release, which incorporates the following changes:

• Supported the query of abnormal SQL category during replay in Querying the Workload Replay Result.
• Added the is_open_fast_clean field in Creating Tasks in Batches, Creating a Task, Asynchronously Creating Tasks in Batches, and Performing Operations on a Task with a Specified ID.
• Allowed users to set read-only for the destination database of a DR task in Performing Operations on a Task with a Specified ID.

2024-05-11

This issue is the twelfth official release, which incorporates the following changes:

• Supported task querying using multiple task IDs in Querying Tasks of a Tenant and Querying Tasks.
• Added the kafka_security_config field in Creating Tasks in Batches, Testing Connections in Batches, Modifying Tasks in Batches, and Querying Task Details in Batches.
• Added the instid and kafkaSecurityConfig fields in Testing Connections in Batches (Cluster Mode).
• Added Querying Value Comparison Differences.
• Added Creating an Object-level Comparison Task.
• Added Querying the Overview of an Object Comparison Task.
• Added Querying Details About an Object Comparison Task.
• Added Exporting the Result File of a Comparison Task.
• Added Downloading the Result File of a Comparison Task.
• Added Modifying the Comparison Policy.
• Added Querying Details About a Health Comparison Task.
• Added Obtaining the Overview of an Object-Level Health Comparison.

2024-04-15

This issue is the eleventh official release, which incorporates the following changes:

• Added Querying Data-level Table Comparison Tasks.
• Added Creating a Data-level Table Comparison Task.
• Added Canceling a Comparison Task.
• Added Immediately Starting a Data-level Table Comparison Task.
• Added Querying the Row Comparison Overview.
• Added Querying Row Comparison Details.
• Added Querying the Value Comparison Overview.
• Added Querying Value Comparison Details.
• Added Querying the Permissions of an Agency.
• Added Querying the Workload Replay Result.
• Added the source field to the response parameters in Querying Data Processing Rules.

2024-03-14

2024-01-11

This issue is the ninth official release, which incorporates the following changes:

• Added Updating Task Parameters.
• Added Querying Task Parameter Configuration List.
• Added Querying Task Parameter Change History.
• Supported the creation of migration tasks from Redis to GeminiDB Redis and from Redis Cluster to GeminiDB Redis using v5 APIs.

2023-11-23

This issue is the eighth official release, which incorporates the following changes:

• Added the is_show_breakpoint_position field in Stopping or Deleting Tasks in Batches.
• Added the incre_trans_delay_millis field in Querying Task Progress in Batches.
• Added the file_and_position and gtid_set fields in Configuring Synchronization Policies in Batches.
• Added the dml_types field in Updating Details About a Task with a Specified ID.
• Added the dml_types field in Asynchronously Creating Tasks in Batches.
• Added the dml_types field in Updating Details About Tasks Created Asynchronously in Batches with a Specified ID.
• Added the dml_types field in Querying Task Details.
• Added the connection_management and dml_types fields in Querying Details About Tasks Created Asynchronously in Batches with a Specified ID.
• Added the connection_management field in Querying Task Details.
• Added Uploading a Driver File (Deprecated).
• Added Deleting a Driver File (Deprecated).
• Added Synchronizing a Driver File (Deprecated).
• Added Querying the Driver File List (Deprecated).

2023-11-02

This issue is the seventh official release, which incorporates the following changes:

• Added 7.6.2-Collecting Database Position Information.
• Added 7.6.7-Obtaining the Result for Querying Database Position.
• Added request examples in section Updating Details About a Task with a Specified ID.
• Added request examples in section Performing Operations on a Task with a Specified ID.

2023-08-30

This issue is the sixth official release, which incorporates the following change:

• Added the v5 APIs for DRS.

2023-05-11

This issue is the fifth official release, which incorporates the following changes:

• Added the data_transformation and tags fields to "Response Parameters" of Querying Task Details in Batches.
• Added the apply_bytes_rate field to "Response Parameters" of Querying DR Monitoring Data.
• Added Error Code related to the connection test.

2023-04-21

This issue is the fourth official release, which incorporates the following changes:

• Allowed users to create MySQL-to-Kafka and TaurusDB-to-Kafka synchronization tasks using v3 APIs.
• Added the job_action field in Querying Tasks of a Tenant.
• Added the original_job_direction field in Querying Task Details in Batches.

2022-12-29

This issue is the third official release, which incorporates the following changes:

• Yearly/Monthly tasks can be created using v3 APIs.
• Added the object_infos field in Querying Task Details in Batches.

2022-12-01

This issue is the second official release, which incorporates the following changes:

• Adjusted v3 APIs to APIs V3.0 and APIs V3.0.

2022-10-15

This is the first official release.