Reading Nested folders using ListS3 Processor

[#1]

Hi All,

I have to read files from an S3 bucket and put the data in a different bucket.

The bucket name is, say my-bucket

The prefixes to read are

customer-sales/year=2022/month=06/day=01/hour=00,

customer-sales/year=2022/month=06/day=01/hour=01

customer-sales/year=2022/month=06/day=01/hour=02... and so on.

I have to read the data for the entire day 01 of month 06.

So what prefix should I give in the List S3 processor?

I have tried giving just customer-sales/year=2022/month=06/day=01/  assuming that NiFi will automatically read the nested folders but seems that is not happening.

I also tried customer-sales/year=2022/month=06/day=01/.*/ after reading some blogs.

Currently, I am using List S3 -> Fetch S3 -> PutS3 processors.