How to find that all the files created for a Table has been processed?

AnuragAnurag
in Apache-Nifi

our flow is where GenerateTableFetch takes input from splitJson which gives TableName, ColumnName as argument. At once multiple tables are passed as input to GenerateTableFetch and next ExecuteSql executes the query.
Now we need to trigger a new process when all the files for a table has been processed by the below processor (At the end there is PutFile).

How to find that all the files created for a Table has been processed?

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