[LUCENE-3733] Remaining TODOs of LUCENE-2858: Finalize AtomicReader/CompositeReader API

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0-ALPHA
• Lucene Fields: New
• Assignee: Uwe Schindler
• Reporter: Uwe Schindler
• Created: 31/Jan/12 10:11
• Updated: 10/May/13 10:43
• Resolved: 11/Feb/12 12:38

Description

This issue will handle the remaining issues in the commit last night (LUCENE-2858). A new branch will be created and several problems handled in sub-tasks.

Issue Links

• supercedes: LUCENE-2858 Separate SegmentReaders (and other atomic readers) from composite IndexReaders

Sub-Tasks

• Allow customizing/subclassing of DirectoryReader: Closed
• Fix PayloadProcessorProvider to no longer use Directory for lookup, instead AtomicReader: Closed
• ParallelReader is now atomic, rename to ParallelAtomicReader and also add a ParallelCompositeReader (that requires LogDocMergePolicy to have identical subreader structure): Closed
• Rename FilterIndexReader to FilterAtomicReader: Closed
• Rename some remaining tests for new IndexReader class hierarchy: Closed