[LUCENE-2041] Complete parallelizaton of ParallelMultiSearcher

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.9
• Fix Version/s: 3.0
• Component/s: core/search
• Lucene Fields: Patch Available
• Assignee: Uwe Schindler
• Reporter: Joey Surls
• Created: 06/Nov/09 22:07
• Updated: 28/Aug/22 12:13
• Resolved: 10/Nov/09 17:18

Description

ParallelMultiSearcher is parallel only for the method signatures of 'search'.

Part of a query process calls the method docFreq(). There was a TODO comment to parallelize this. Parallelizing this method actually increases the performance of a query on multiple indexes, especially remotely.