16.10 - Task Node Properties - Teradata Ecosystem Manager

Teradata Ecosystem Manager User Guide

prodname
Teradata Ecosystem Manager
vrm_release
16.10
created_date
June 2017
category
User Guide
featnum
B035-3201-067K
Tasks nodes let you add actions to the workflow. Create new tasks or add predefined tasks to your workflow.

For each task, complete the specified task properties view.

Email Task Node
Email Properties Description
Node Name Leave the default name or enter a customized name.
Description [Optional] Enter a description of the task.
Email Action Click to select an email action.
Subject [Optional] Enter the subject of email.
Subject and Body complete with Email Action details if available. You can edit both.
Body [Optional] Enter the body text of the email.
Table Validation Task Node
Table Validation Properties Description
Node Name Leave the default name or enter a customized name.
Description [Optional] Enter a description of the task.
Database Click to select a table validation. Then select a table validation or click to add a new table validation.
Table Enter the table or leave the table selected with database
Name Enter the name of the table validation. Use Ecosystem Configuration portlet to set up.
Script Execution Task Node
Script Execution Properties Description
Node Name Leave the default name or enter a customized name.
Description [Optional] Enter a description of the task.
Select New or Existing Select New to add a new script or Existing to see available script actions that were added with the Ecosystem Configuration portlet.
Script Action Enter or select the name of the script.
Host Name Enter the host name where the script is located.
User Enter the username. The script should be executable with the user and password combination.
Password Enter the password.
Script Enter the script name (full path). For example, /opt/sampleScript/sampleExerun_job_xyz.sh
Script Params [Optional] Enter any script parameters that are required. These are input parameters that can be passed to the script if needed.
Log File [Optional] Enter the full path and filename of a log file to create it. After the script execution, the log file appears with a timestamp. You can download this file.
Data Mover Task Node
Data Mover Properties Description
Node Name Leave the default name or enter a customized name.
Description [Optional] Enter a description of the task.
DM Daemon Select a Data Mover Daemon. This shows a list of DMC servers with DM enabled job control that were added with the Ecosystem Configuration portlet. This server must have the Data Mover REST component correctly configured and running.
DM Job ID Select a Data Mover Job ID. This shows a list of DM jobs for the Daemon selected.
Log File [Optional] Click the box to create a log file with the results
Unity Task Node
Unity Properties Description
Node Name Leave the default name or enter a customized name.
Description [Optional] Enter a description of the task.
Operation Select an operation. Control a Unity server with the following actions: Activate, Deactivate, Demote, Freeze, Halt, Promote, and Recover. These operations let you resolve high availability issues.
Database Click to select a database. Only databases set up with Unity-managed tables appear.

The following information is fills in after you select a database: Table, TDPIDList, Active Sequencer, User, Standby Sequencer, and User.

Hadoop Task Node
Hadoop Properties Description
Node Name Leave the default name or enter a customized name.
Description [Optional] Enter a description of the task.
HDP Server Select the Hadoop server.
Job Type Automatically filled in with job type Pig.
User name Enter the user who has permission to execute task.
HDFS File Enter the full path of the the Hadoop Distributed File System including the file name. This can be a Pig Latin script.
HDFS Status Directory [Optional] Enter the Hadoop Status Directory.