Lock mechanism for shared preparations - Cloud

Talend Cloud Data Preparation User Guide

Talend Cloud
Talend Data Preparation
Administration and Monitoring > Managing connections
Data Quality and Preparation > Cleansing data
Data Quality and Preparation > Managing datasets
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The sharing feature in Talend Data Preparation includes a locking system to prevent users from overwriting the work of the others. In other words, only one person is able to access a shared preparation at a time.

If one of the authorized users did not exit the preparation properly, by clicking the Go back arrow, it will still be considered locked for the other users, even if no one is currently working on it.

You need to wait 10 minutes in order to have access to the preparation again. Before exiting Talend Data Preparation, remember to close the preparation using the corresponding button, instead of just closing the Talend Data Preparation window in your Web browser.