Flink Job Management Overview

On the Job Management page of Flink jobs, you can submit a Flink job. Currently, the following job types are supported:

Flink OpenSource SQL is compatible with the SQL syntax of the community Flink 1.10 version and can run on CCE queues only.

Flink SQL uses SQL statements to define jobs and can be submitted to any general purpose queue.
Flink Jar: custom Jar job based on Flink APIs.

Flink job management provides the following functions:

Flink Jobs Page

On the Overview page, click Flink Jobs to go to the Flink job management page. Alternatively, you can choose Job Management > Flink Jobs from the navigation pane on the left. The page displays all Flink jobs. If there are a large number of jobs, they will be displayed on multiple pages. DLI allows you to view jobs in all statuses.

**Table 1** Job management parameters
Parameter	Description
ID	ID of a submitted Flink job, which is generated by the system by default.
Name	Name of the submitted Flink job.
Type	Type of the submitted Flink job. Including: Flink SQL: Flink SQL jobs Flink Jar: Flink Jar jobs Flink OpenSource SQL: Flink OpenSource SQL jobs
Status	Job statuses, including: Draft Submitting Submission failed Running: The billing starts. After the job is submitted, a normal result is returned. Running exception: The billing stops. The job stops running due to an exception. Downloading Idle Stopping Stopped Stopping failed Creating the savepoint Stopped due to arrears: The billing ends. The job is stopped because the user account is in arrears. Restoring (recharged jobs): The account in arrears is recharged, and the job is being restored. Completed
Description	Description of the submitted Flink job.
Username	Name of the user who submits a job.
Created	Time when a job is created.
Started	Time when a Flink job starts to run.
Duration	Time consumed by job running.
Operation	Edit: Edit a created job. For details, see Editing a Job. Start: Start and run a job. For details, see Starting a Job. More FlinkUI: After you click this button, the Flink job execution page is displayed. NOTE: When you execute a job on a created queue, the cluster is restarted. It takes about 10 minutes. If you click FlinkUI before the cluster is created, an empty projectID will be cached. The FlinkUI page cannot be displayed. You are advised to use a dedicated queue so that the cluster will not be released. Alternatively, wait for a while after the job is submitted (the cluster is created), and then check FlinkUI. Stop: Stop a Flink job. If this function is unavailable, jobs in the current status cannot be stopped. Delete: Delete a job. NOTE: A deleted job cannot be restored. Modify Name and Description: You can modify the name and description of a job. For details, see Modifying Name and Description. Import Savepoint: Import the data exported from the original CS job. For details, see Importing to a Savepoint. Trigger Savepoint: You can click this button for jobs in the Running status to save the job status. For details, see Triggering a Savepoint. Permissions: You can view the user permissions corresponding to the job and grant permissions to other users. For details, see Managing Flink Job Permissions. Runtime Configuration: You can enable Alarm Generation upon Job Exception and Auto Restart upon Exception. For details, see Runtime Configuration.