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LUCENE-1990, LUCENE-2633: backported packed ints to 3.x

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git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1189903 13f79535-47bb-0310-9956-ffa450edef68
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Michael McCandless 2011-10-27 18:09:51 +00:00
parent ce41a7b231
commit 1b1f5f7e7a
1 changed files with 8 additions and 8 deletions
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lucene/CHANGES.txt
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@ -364,11 +364,6 @@ New features
and FuzzyQuery with finite-state methods. Adds RegexpQuery.
(Robert Muir, Mike McCandless, Uwe Schindler, Mark Miller)
* LUCENE-1990: Adds internal packed ints implementation, to be used
for more efficient storage of int arrays when the values are
bounded, for example for storing the terms dict index (Toke
Eskildsen via Mike McCandless)
* LUCENE-2321: Cutover to a more RAM efficient packed-ints based
representation for the in-memory terms dict index. (Mike
McCandless)
@ -614,9 +609,6 @@ Optimizations
Bug fixes
* LUCENE-2633: PackedInts Packed32 and Packed64 did not support internal
structures larger than 256MB (Toke Eskildsen via Mike McCandless)
* LUCENE-2803: The FieldCache can miss values if an entry for a reader
with more document deletions is requested before a reader with fewer
deletions, provided they share some segments. (yonik)
@ -700,6 +692,9 @@ Bug fixes
flush, if you didn't, you would get an invalid index.
(Mike McCandless, Robert Muir)
* LUCENE-2633: PackedInts Packed32 and Packed64 did not support internal
structures larger than 256MB (Toke Eskildsen via Mike McCandless)
New Features
* LUCENE-3448: Added FixedBitSet.and(other/DISI), andNot(other/DISI).
@ -709,6 +704,11 @@ New Features
specified ScoreDoc (e.g. last document on the previous page) to support deep
paging use cases. (Aaron McCurry, Grant Ingersoll, Robert Muir)
* LUCENE-1990: Adds internal packed ints implementation, to be used
for more efficient storage of int arrays when the values are
bounded, for example for storing the terms dict index (Toke
Eskildsen via Mike McCandless)
Optimizations
* LUCENE-3426: Add NGramPhraseQuery which extends PhraseQuery and tries to