Preventing performance issues when many Job execut...
Preventing performance issues when many Job executions are pending in Talend Administration Center
This article applies to users of Talend Administration Center.
When many executions are pending for a Job on the Job Conductor page of Talend Administration Center, the status of your execution task might be frozen and the Refresh button might not be available. To solve this issue, you need to add a parameter to a configuration file.
This parameter can be added to avoid the Job Conductor and Execution Plan pages from being blocked when retrieving the task's(or plan's) execution status of a huge number of scheduled executions.
Open the following file: <tomcat_path>\webapps\org.talend.administrator\WEB-INF\classes\configuration.properties
Edit it as follows: scheduler.conf.retrieveExecStatus.timeout=30 to add a 30 seconds timeout to the execution status configuration. Note that the default value of the parameter is 0, which means that the timeout is disabled by default.
Next time you have many executions pending, a timeout message will be displayed in the web application and the user will be given the possibility to clear all executions.