[TIKA-3463] Add FileListIterator as a pipes-iterator

• Type: Task
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Assignee: Tim Allison
• Reporter: Tim Allison
• Created: 07/Jul/21 14:53
• Updated: 07/Jul/21 20:12
• Resolved: 07/Jul/21 18:26

Description

It'd be nice to be able to pass in a file-based list of fetch keys and have the pipes-iterator just work. This would be equivalent to the -fileList option in the current tika-batch.

This is useful for processing only a specific subset of files within a directory or s3 bucket.

There's some overlap with the CSV pipes iterator, but this is simpler and can live in tika-core because of no extra dependencies.