API Overview
CDM provides self-developed APIs. You can perform the following operations with CDM APIs.
Type |
API |
Description |
Maximum Number of Requests Made Per User Per Minute |
---|---|---|---|
Creating a Cluster |
Creates a cluster. |
5 |
|
Querying the Cluster List |
Queries and displays the cluster list. |
120 |
|
Querying Cluster Details |
Queries cluster details. |
120 |
|
Restarting a Cluster |
Restarts a cluster. |
20 |
|
Deleting a Cluster |
Deletes a cluster. |
20 |
|
Stopping a Cluster |
Stops a specified cluster. |
20 |
|
Starting a Cluster |
Starts a specified cluster. |
20 |
|
Creating a Link |
Connects to a data source. |
120 |
|
Querying a Link |
Queries the link list. |
120 |
|
Modifying a Link |
Modifies the link configuration. |
120 |
|
Deleting a Link |
Deletes a link. |
120 |
|
Creating a Job in a Specific Cluster |
Creates a data migration job in a specific CDM cluster. The job will not automatically start. |
1,200 |
|
Creating and Executing a Job in a Random Cluster |
Selects a random cluster in the running state from the specified clusters and creates and executes a data migration job. |
120 |
|
Querying a Job |
Queries and displays the job list. |
120 |
|
Modifying a Job |
Modifies the job configuration. |
120 |
|
Starting a Job |
Starts a data migration job. |
1,200 |
|
Stopping a Job |
Stops a running job. |
1,200 |
|
Querying Job Status |
Queries and displays the running status of a job. |
120 |
|
Querying Job Execution History |
Queries and displays the historical status of job execution. |
120 |
|
Deleting a Job |
Deletes a job. |
120 |
Precautions
- CDM jobs carry large volumes of data, which increases the database load. You are advised to periodically delete unused jobs.
- If a large number of jobs are delivered in a short period, cluster resources may be exhausted.
- CDM is a batch offline migration tool. You are advised not to create a large number of small jobs using CDM.
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