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LUCENE-3443: add comments & CHANGES entry 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1200676 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2011-11-11 01:07:46 +00:00
parent 43a9ab1672
commit 53d75ec1ef
2 changed files with 9 additions and 4 deletions
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5
lucene/CHANGES.txt
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@ -747,6 +747,11 @@ Optimizations
* LUCENE-2205: Very substantial (3-5X) RAM reduction required to hold * LUCENE-2205: Very substantial (3-5X) RAM reduction required to hold
the terms index on opening an IndexReader (Aaron McCurry via Mike McCandless) the terms index on opening an IndexReader (Aaron McCurry via Mike McCandless)
* LUCENE-3443: FieldCache can now set docsWithField, and create an
array, in a single pass. This results in faster init time for apps
that need both (such as sorting by a field with a missing value).
(Mike McCandless)
Test Cases Test Cases
* LUCENE-3420: Disable the finalness checks in TokenStream and Analyzer * LUCENE-3420: Disable the finalness checks in TokenStream and Analyzer

8
lucene/src/java/org/apache/lucene/search/FieldCacheImpl.java
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@ -561,7 +561,7 @@ class FieldCacheImpl implements FieldCache {
} }
@Override @Override
protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField) protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField /* ignored */)
throws IOException { throws IOException {
final String field = entryKey.field; final String field = entryKey.field;
FixedBitSet res = null; FixedBitSet res = null;
@ -1065,7 +1065,7 @@ class FieldCacheImpl implements FieldCache {
} }
@Override @Override
protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField) protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField /* ignored */)
throws IOException { throws IOException {
Terms terms = MultiFields.getTerms(reader, entryKey.field); Terms terms = MultiFields.getTerms(reader, entryKey.field);
@ -1210,7 +1210,7 @@ class FieldCacheImpl implements FieldCache {
} }
@Override @Override
protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField) protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField /* ignored */)
throws IOException { throws IOException {
Terms terms = MultiFields.getTerms(reader, entryKey.field); Terms terms = MultiFields.getTerms(reader, entryKey.field);
@ -1294,7 +1294,7 @@ class FieldCacheImpl implements FieldCache {
} }
@Override @Override
protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField) protected Object createValue(IndexReader reader, Entry entryKey, boolean setDocsWithField /* ignored */)
throws IOException { throws IOException {
return new DocTermOrds(reader, entryKey.field); return new DocTermOrds(reader, entryKey.field);
} }