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expanded description of LUCENE-651 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@477207 13f79535-47bb-0310-9956-ffa450edef68
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Yonik Seeley 2006-11-20 14:51:50 +00:00
parent 0568a30552
commit cd39647656
1 changed files with 4 additions and 1 deletions
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@ -193,7 +193,10 @@ Bug fixes
IOException after acquiring the write lock but before finishing IOException after acquiring the write lock but before finishing
instantiation. (Matthew Bogosian via Mike McCandless) instantiation. (Matthew Bogosian via Mike McCandless)
22. LUCENE-651: Fixed a race condition in initialization of FieldCache. 22. LUCENE-651: Multiple different threads requesting the same
FieldCache entry (often for Sorting by a field) at the same
time caused multiple generations of that entry, which was
detrimental to performance and memory use.
(Oliver Hutchison via Otis Gospodnetic) (Oliver Hutchison via Otis Gospodnetic)
Optimizations Optimizations