Duplicate Triggering of workflow with datadropzone
2 questions please:
When a file is dropped in the datadropzone, it gets removed almost instantly. Sometimes, we don't even see the file in the folder. So users think the file is not processed and so they submit the file again.
Q1. Is there a way to see if the file is picked up? (Especially for data consumers, who cannot see the Jobs menu). Is there a place where these files are stored after taking from the datadropzone?
Q2. How can we prevent the duplicate triggering of the same workflow? I can see that both workflows are executing and this might get bad results especially when the input dataset is changed in the middle of the process. Is there a way to say when workflow NOT started (In the notification to run the workflow)?