[LUCENE-6265] Add ExtrasFS to return "bonus" files/subdirs with directories.

• Type: Test
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.1, 6.0
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Robert Muir
• Created: 19/Feb/15 20:40
• Updated: 28/Aug/22 14:26
• Resolved: 21/Feb/15 00:27

Description

Lucene shouldn't care about files that don't match our index pattern. So if the operating system makes .DS_Store, thumbs.db, .nfsXXXXX, it shouldnt matter.

A few tests are sensitive to exact file names (they tend to be a pain for us anyway, when we change codecs and so on), these tests can use SuppressFileSystems annotation in LUCENE-6264 to prevent this.