tChronometerStop Properties - 6.3

Talend Open Studio for Big Data Components Reference Guide

EnrichVersion
6.3
EnrichProdName
Talend Open Studio for Big Data
task
Data Governance
Data Quality and Preparation
Design and Development
EnrichPlatform
Talend Studio

Component family

Logs & Errors

 

Basic settings

Since options

Select either check box to select measurement starting point:

Since the beginning: stops time measurement launched at the beginning of a subjob.

Since a tChronometerStart: stops time measurement launched at one of the tChronometerStart components used on the data flow of the subjob.

 

Display duration in console

When selected, it displays subjob execution information on the console.

 

Display component name

When selected, it displays the name of the component on the console.

 

Caption

Enter desired text, to identify your subjob for example.

 

Display human readable duration

When selected, it displays subjob execution information in readable time unites.

Global Variables

STOPTIME: the stop time to calculate the processing time of subjob(s). This is a Flow variable and it returns a long.

DURATION: the processing time of subjob(s). This is a Flow variable and it returns a long.

ERROR_MESSAGE: the error message generated by the component when an error occurs. This is an After variable and it returns a string. This variable functions only if the Die on error check box is cleared, if the component has this check box.

A Flow variable functions during the execution of a component while an After variable functions after the execution of the component.

To fill up a field or expression with a variable, press Ctrl + Space to access the variable list and choose the variable to use from it.

For further information about variables, see Talend Studio User Guide.

Usage

Cannot be used as a start component.

Log4j

If you are using a subscription-based version of the Studio, the activity of this component can be logged using the log4j feature. For more information on this feature, see Talend Studio User Guide.

For more information on the log4j logging levels, see the Apache documentation at http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/Level.html.

Limitation

n/a