title: How to run aws glue jobs on incremental data at s3?
body: <p>On first day i kept my data as Folder 1 in s3 and run the job from glue,
   i got the expected output.
  On second day i kept my data as Folder 2 in same parent folder and run the job from glue,
  folder1 data got replicated and output for data in folder 2 also came.</p>
  
  <p>How can i avoid replication of data from folder1?</p>