How do you get row count in Pentaho?

How do you get row count in Pentaho?

2 Answers. Try using "Group BY" or "Memory Group By" step to get the total count of the rows. select the type as : Number of rows in the step and it will return you the total count.

How do you use variables in Pentaho?

To set kettle or java environment variables, complete these steps.

1. In the PDI client, double-click the Pentaho MapReduce job entry, then click the User Defined tab.
2. In the Name field, set the environment or Kettle variable you need. ...
3. Enter the value of the variable in the Value field.
4. Click the OK button.

How do you use loops in Pentaho?

Loops in Pentaho Data Integration

1. Take a Set Variable at the Job Level [Initialize Loop] and then set a variable loop and assign the value to your initial value as shown below: In My case loop value = 1.
2. Now next take a Transformation to get the variables and set the variables as shown below:

How do I set parameters in Pentaho?

You can go to the settings dialog of your transformation or job and there you will find the "Parameters" tab... Once these parameters are set they are used at runtime. If a value is set, that is used. If no value is set for a parameter, the default is used.

How do you pass variables in Pentaho?

To set kettle or java environment variables, complete these steps.

1. In the PDI client, double-click the Pentaho MapReduce job entry, then click the User Defined tab.
2. In the Name field, set the environment or Kettle variable you need. ...
3. Enter the value of the variable in the Value field.
4. Click the OK button.

How do I set environment variables in Pentaho?

Set Environment Variables

1. From the Start menu, right-click Computer, then select Properties from context menu.
2. Click Advanced System Settings. ...
3. In the System Properties window, click the Advanced tab, then click Environment Variables.
4. To set the PENTAHO_JAVA_HOME variable do this. ...
5. Click Apply Changes.

Which entry is used for sending mail Pentaho?

Use the Mail job entry to send a text or HTML email with optional file attachments. This job entry is used at the end of a job run in most instances. It can be used to announce both a job failure or success.

How do you pass parameters in Pentaho transformation?

Double click on job/transformation executor step and provide transformation file path details. Go to parameters section and make sure you have checked the Pass all parameter values down to the sub-transformation check box. So now you can utilize same variables in your sub-transformation.

How do I send an email to Pentaho?

To send an e-mail: Step1: Create a Job. Step2: From Design menu, drag and drop Mail in your Job. Step3: Right Click, Edit the Mail and set up Address, Server, Email Message, Attached File(if any).

What are the different types of repositories in PDI?

1 Answer. Question 1: You have 3 types of repositories: File repository, Database repository and Pentaho repository. You can Export/Import from one repository format to an other at any time.