[LUCENE-623] RAMDirectory.close() should have a comment about not releasing any resources

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.9
• Component/s: core/store
• Assignee: Chris M. Hostetter
• Reporter: Heng Mei
• Created: 06/Jul/06 16:31
• Updated: 28/Aug/22 11:29
• Resolved: 07/Jul/06 05:15

Description

I wrongly assumed that calling RAMDirectory.close() would free up the memory occupied by the RAMDirectory.
It might be helpful to add a javadoc comment that warns users that RAMDirectory.close() is a no-op, since it might be a common assumption that close() would release resources.