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cutover Pulsing to var gap terms index 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1074879 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2011-02-26 17:05:52 +00:00
parent 3985b909e7
commit 700804bfbf
1 changed files with 9 additions and 11 deletions
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20
lucene/src/java/org/apache/lucene/index/codecs/pulsing/PulsingCodec.java
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@ -30,15 +30,14 @@ import org.apache.lucene.index.codecs.PostingsReaderBase;
import org.apache.lucene.index.codecs.standard.StandardPostingsReader; import org.apache.lucene.index.codecs.standard.StandardPostingsReader;
import org.apache.lucene.index.codecs.FieldsConsumer; import org.apache.lucene.index.codecs.FieldsConsumer;
import org.apache.lucene.index.codecs.FieldsProducer; import org.apache.lucene.index.codecs.FieldsProducer;
import org.apache.lucene.index.codecs.FixedGapTermsIndexReader; import org.apache.lucene.index.codecs.VariableGapTermsIndexReader;
import org.apache.lucene.index.codecs.FixedGapTermsIndexWriter; import org.apache.lucene.index.codecs.VariableGapTermsIndexWriter;
import org.apache.lucene.index.codecs.BlockTermsReader; import org.apache.lucene.index.codecs.BlockTermsReader;
import org.apache.lucene.index.codecs.BlockTermsWriter; import org.apache.lucene.index.codecs.BlockTermsWriter;
import org.apache.lucene.index.codecs.TermsIndexReaderBase; import org.apache.lucene.index.codecs.TermsIndexReaderBase;
import org.apache.lucene.index.codecs.TermsIndexWriterBase; import org.apache.lucene.index.codecs.TermsIndexWriterBase;
import org.apache.lucene.index.codecs.standard.StandardCodec; import org.apache.lucene.index.codecs.standard.StandardCodec;
import org.apache.lucene.store.Directory; import org.apache.lucene.store.Directory;
import org.apache.lucene.util.BytesRef;
/** This codec "inlines" the postings for terms that have /** This codec "inlines" the postings for terms that have
* low docFreq. It wraps another codec, which is used for * low docFreq. It wraps another codec, which is used for
@ -78,7 +77,7 @@ public class PulsingCodec extends Codec {
TermsIndexWriterBase indexWriter; TermsIndexWriterBase indexWriter;
boolean success = false; boolean success = false;
try { try {
indexWriter = new FixedGapTermsIndexWriter(state); indexWriter = new VariableGapTermsIndexWriter(state, new VariableGapTermsIndexWriter.EveryNTermSelector(state.termIndexInterval));
success = true; success = true;
} finally { } finally {
if (!success) { if (!success) {
@ -116,12 +115,11 @@ public class PulsingCodec extends Codec {
boolean success = false; boolean success = false;
try { try {
indexReader = new FixedGapTermsIndexReader(state.dir, indexReader = new VariableGapTermsIndexReader(state.dir,
state.fieldInfos, state.fieldInfos,
state.segmentInfo.name, state.segmentInfo.name,
state.termsIndexDivisor, state.termsIndexDivisor,
BytesRef.getUTF8SortedAsUnicodeComparator(), state.codecId);
state.codecId);
success = true; success = true;
} finally { } finally {
if (!success) { if (!success) {
@ -155,7 +153,7 @@ public class PulsingCodec extends Codec {
public void files(Directory dir, SegmentInfo segmentInfo, String id, Set<String> files) throws IOException { public void files(Directory dir, SegmentInfo segmentInfo, String id, Set<String> files) throws IOException {
StandardPostingsReader.files(dir, segmentInfo, id, files); StandardPostingsReader.files(dir, segmentInfo, id, files);
BlockTermsReader.files(dir, segmentInfo, id, files); BlockTermsReader.files(dir, segmentInfo, id, files);
FixedGapTermsIndexReader.files(dir, segmentInfo, id, files); VariableGapTermsIndexReader.files(dir, segmentInfo, id, files);
} }
@Override @Override