Selecting the context with which to run the analysis - Cloud

Talend Cloud Data Management Platform Studio User Guide
Version
Cloud
Language
English (United States)
Product
Talend Cloud
Module
Talend Management Console
Talend Studio
Content
Design and Development

Before you begin

You have selected the Profiling perspective of Talend Studio.

At least one context has been created in the analysis editor. For further information, see Creating one or multiple contexts for the same analysis.

Procedure

  1. Double-click the analysis to open the analysis editor.
  2. In the Data Filter view and in the Where box, either:
    • enter the name of the context variable you want to use to run the analysis using context. followed by the variable name, or
    • press Ctrl + space to open the list of context variables created in the Profiling perspective and from which you can select a variable of your choice.

      This list will be empty until you define context variables in the Contexts view in the analysis editor.

    In this example, type context.where_clause in the Where box.
    You can use only one context variable to run the analysis. Multiple variables are not supported.
  3. In the Analysis Parameters view and in the Number of connection per analysis field, either:
    • enter the name of the context variable you want to use to run the analysis using context. followed by the variable name, or
    • press Ctrl+Space to open the list of context variables.

      This list will be empty until you define context variables in the Contexts view in the analysis editor.

    For further information about defining context variables, see Creating one or multiple contexts for the same analysis.
  4. In the Context Group Settings view, select from the list the context environment you want to use to run the analysis, prod for this example.

    The variables of the selected context will show in the table.

    All context environments you create in the Contexts view in the analysis editor or you import from the Talend Studio repository will be accessible from this list.
  5. Run the analysis.
  6. Right-click Row Count in the table and select View rows.

    The SQL Editor opens listing only the data rows where postal code starts with 75.