The can be configured to integrate with a variety of environments for processing transformation jobs. When you run a job through the application, you have the option of selecting the running environment on which you wish to run the job.
Tip: In general, you should accept the default environment that is presented for job execution. The application attempts to match the scope of your job to the most appropriate running environment.
This section applies to execution of transform jobs. For more information on options for profiling jobs, see Profiling Options.
For more information, see Overview of Job Execution.
The following parameters define the available running environments:
"webapp.runWithSparkSubmit": true, "webapp.runinEMR": false, "webapp,runInDatabricks' : true, "webapp.runInDataflow": false,
For more information on configuring the running environment for EMR, see Configure for EMR.
Below, you can see the configuration settings required to enable each running environment.
In the Run Job page, select Photon.
For more information on disabling the running environment, see Configure Photon Running Environment.
|Type||Running Environment||Configuration Parameters||Notes|
|Hadoop Backend||Spark||The Spark running environment is the default configuration.|
|Client Front-end and non-Hadoop Backend|
In the Workspace Settings page, set
is the default running environment for the front-end of the application. It is enabled by default. For more information, see Workspace Settings Page.
NOTE: Do not modify the
When you specify a job, the default running environment is pre-configured for you, based on the following parameter:
NOTE: If your environment has no running environment such as Spark for running large-scale jobs, this parameter is not used. All jobs are run on the .
The default environment presented to you is based on the size of the primary datasource. For the above setting of 1 GB:
|Running Environment||Default Condition|
|Size of primary datasource is less than or equal to the above value in bytes.|
|Spark||Size of primary datasource is greater than the above value in bytes.|
NOTE: This setting defines only the environment that is recommended to you as a predefined selection. If a second running environment is available, you can choose to select it, although it is not recommended to choose an environment other than the default. See Run Job Page.
Setting this value too high forces more jobs onto the running environment, which may cause slow performance and can potentially overwhelm the server.
Tip: To force the default setting to always be a Hadoop or bulk running environment, set this value to