Create Task1 and Task2 and create an Execution Plan: Task1 > onOk > Task2.
Run the Execution Plan: observe that the status of Task1 is Running.
Before Task1 ends, it stops and restarts the TAC DB.
TAC briefly loses the DB connection, but recovers the DB connection once the DB is back.
Check the execution logs from JobServer side, notice that Task1 already ended.
From TAC however, the Task1 status is still Running, and is stuck in this status.
Check the Execution Plan, and notice the status is still Running, and is stuck in this status.
You need TAC to seamlessly sync the Task's status with the one from the JobServer, and any Execution Plan needs to continue as expected.
Against Talend 6.4.1, the solution consists of applying Patch_20171124_TPS-2253_v1-6.4.1.zip.
Contact Talend Support to request patch Patch_20171124_TPS-2253_v1-6.4.1.zip.
Use the patch Readme file steps (embedded in the patch zip file) to apply the patch.
Note: You may need to clear your browser cache for the patch to take effect.