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i use input data and output data to union all files and create a field, but some files are empty or not contain fields, how can i design it for filter empty files not contain records... please
Could you please share your workflow with us so we could see what exactly is going on with empty files being generated?
How do you union them and create a field?
You can use the Directory tool to load all the filenames in a folder with all their attributes and filter on size > 0. The use a dynamic input tool to load all the files. Like this: