Job Development Process

The job development function provides the following capabilities:

Provides a graphical designer that allows you to quickly build a data processing workflow by drag-and-drop.
Presets multiple job types, such as data integration, computing and analysis, data monitoring, and resource management, and completes complex data analysis and processing based on dependencies between jobs.
Supports various scheduling modes.
Supports job import and export.
Monitors job status and sends job result notifications.
Provides editing locks for collaborative development.
Supports job version management and generation of saved and submitted versions.

If you save a script multiple times within a minute, only one version is recorded. If the intermediate data is important, you can click Save new version to save and add a version.
Allows you to copy long job names. Click , perform fuzzy search to query matched scripts, and click the copy button next to a long job name to copy it.
Allows you to right-click a job to quickly copy the job name and to quickly close an opened job tab page.
Provides a link in the execution results of single-task MRS Spark SQL and MRS Hive SQL jobs that use a connection of the MRS API type. Through this link, you can switch to MRS Yarn to view execution logs.
Allows you to switch to the task release page by clicking Release when developing a job in enterprise mode.
Allows you to filter submitted, unsubmitted, scheduled, and unscheduled jobs. Unsubmitted jobs are marked in red, and unscheduled jobs are marked in yellow.
Allows you to configure the SQL editor style for single-task jobs. Click Style Configuration to configure the editor, icon display, annotation templates, and shortcut keys that can be used in the SQL script editor.
Allows you to view single-task SQL query results in a table or list. You can click Style Configuration and set SQL Query Result Display Mode on the Configure Editor tab page.

Before developing a job, you can learn about the basic job development process.

Figure 1 Job development process

Create a job: Currently, two job types are available: batch and real-time, which are used for batch data processing and real-time connection data processing, respectively. Batch jobs support pipeline and single-node modes. For details, see Creating a Job.
Develop the job: Develop the created job. You can orchestrate and configure nodes. For details, see Developing a Pipeline Job.
Schedule the job: Configure job scheduling tasks. For details, see Setting Up Scheduling for a Job.
- If the processing mode of a job is batch processing, configure scheduling types for jobs. Three scheduling types are supported: run once, run periodically, and event-based. For details, see Setting Up Scheduling for a Job Using the Batch Processing Mode.
- If the processing mode of a job is real-time processing, configure scheduling types for nodes. Three scheduling types are supported: run once, run periodically, and event-based. For details, see Setting Up Scheduling for Nodes of a Job Using the Real-Time Processing Mode.
Submit a version and unlock the script: After performing this step, the job can be scheduled and modified by other developers. For details, see Submitting a Version.
(Optional) Manage the job: After the job development is complete, you can manage the job as required. For details, see (Optional) Managing Jobs.
Release the job. This step is required in enterprise mode. For details, see Releasing a Job Task.