Change History

Release Date	What's New
2024-01-25	Updated the status code description. For details, see Querying Information About a Job and Querying a List of Jobs. Updated the file format of some images.
2023-11-16	Updated the cluster versions. For details, see Creating Clusters. Added description of the returned status codes. For details, see Querying Information About a Job and Querying a List of Jobs.
2023-09-06	Added an API for changing a cluster name. For details, see Changing a Cluster Name. Added an API for checking auto scaling policies. For details, see Viewing Auto Scaling Policies. Updated the description of the MRS cluster version based on the site requirements. For details, see Creating Clusters and Creating a Cluster and Running a Job.
2023-08-03	Modified the available specifications for MRS clusters. For details, see ECS Specifications Used by MRS.
2023-05-04	Added the support for MRS 3.2.0-LTS.1. For details, see Creating Clusters. Added error code reference. For details, see Error Code.
2022-9-29	Modified the following content: Added MRS 1.9.2 and MRS 2.1.0 hybrid cluster components. For details, see Creating Clusters. Add component lists for MRS 3.1.2-LTS.3 and 3.1.0-LTS.1. For details, see Querying Cluster Details. Rectified the ECS specification issue.
2022-07-05	Modified the following content: Added MRS 3.1.2-LTS.3. For details, see Creating Clusters and Creating a Cluster and Running a Job.
2021-06-30	Modified the following content: Added MRS 3.1.0-LTS.1. For details, see Creating Clusters and Creating a Cluster and Running a Job.
2020-10-19	Modified the following content: Added the cluster_master_secret parameter is added in Creating a Cluster and Running a Job. Changed the cluster_id parameter as a mandatory parameter in Querying the exe Object List of Jobs.
2020-09-25	Added the following APIs: Creating Clusters
2020-03-09	Modified the following content: All components in MRS 2.1.0 are added. For details, see Querying a Cluster List and Querying Cluster Details.
2020-02-22	Modified the following content: Changed the cluster_version parameter to a mandatory parameter for creating a cluster. For details, see Creating a Cluster and Running a Job. Added MRS 1.9.2 and MRS 2.1.0. For details, see Creating a Cluster and Running a Job. Added C4 and M4 ECS specifications. For details, see ECS Specifications Used by MRS. Added the V2 APIs. For details, see Job Object APIs (V2).
2019-12-06	Modified the following content: Creating a Cluster and Running a Job
2019-07-17	Modified the following content: Querying a Cluster List
2019-07-03	Modified the following content: Creating a Cluster and Running a Job
2018-11-30	Accepted in OTC 3.2.
2018-10-26	Modified the following content: Creating a Cluster and Running a Job: The request examples for enabling and disabling cluster HA have been added, and the description about KVM flavors has been supplemented. Querying Cluster Details: The description about the bootstrap action script parameter that needs to be entered for executing the presto-install.sh script has been supplemented.
2018-09-10	Modified the following content: Creating a Cluster and Running a Job
2018-08-30	Modified the following content: Creating a Cluster and Running a Job Resizing a Cluster Adding a Tag to a Specified Cluster Deleting a Tag of a Specified Cluster Adding or Deleting Cluster Tags in Batches
2018-05-29	Added the following content: MRS Manager API Modified the following content: Creating a Cluster and Running a Job Querying a Cluster List Querying Cluster Details
2018-03-16	Added the following content: Querying a Host List Modified the following content: Resizing a Cluster
2017-11-08	Added the following content: Querying a Cluster List Modified the following content: API Overview Creating a Cluster and Running a Job Querying Cluster Details Adding a Job and Executing the Job Querying the Job Object List
2017-06-09	Added the following content: Data Source APIs Job Binary Object APIs Job Object APIs (V1, Not Recommended) Job Execution Object APIs (V1, Not Recommended) Modified the following content: Creating a Cluster and Running a Job Adding a Job and Executing the Job
2017-04-06	Added the following content: Querying Cluster Details Modified the following content: Creating a Cluster and Running a Job
2017-02-20	This issue is the first official release.

last updated: 2024-04-19 01:32