本文整理汇总了Java中org.apache.lucene.util.PagedBytes.PagedBytesDataOutput.writeVInt方法的典型用法代码示例。如果您正苦于以下问题：Java PagedBytesDataOutput.writeVInt方法的具体用法？Java PagedBytesDataOutput.writeVInt怎么用？Java PagedBytesDataOutput.writeVInt使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.lucene.util.PagedBytes.PagedBytesDataOutput的用法示例。
在下文中一共展示了PagedBytesDataOutput.writeVInt方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: TermInfosReaderIndex
import org.apache.lucene.util.PagedBytes.PagedBytesDataOutput; //导入方法依赖的package包/类
/**
* Loads the segment information at segment load time.
*
* @param indexEnum
* the term enum.
* @param indexDivisor
* the index divisor.
* @param tiiFileLength
* the size of the tii file, used to approximate the size of the
* buffer.
* @param totalIndexInterval
* the total index interval.
*/
TermInfosReaderIndex(SegmentTermEnum indexEnum, int indexDivisor, long tiiFileLength, int totalIndexInterval) throws IOException {
this.totalIndexInterval = totalIndexInterval;
indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
skipInterval = indexEnum.skipInterval;
// this is only an inital size, it will be GCed once the build is complete
long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();
final int bitEstimate = 1+MathUtil.log(tiiFileLength, 2);
GrowableWriter indexToTerms = new GrowableWriter(bitEstimate, indexSize, PackedInts.DEFAULT);
String currentField = null;
List<String> fieldStrs = new ArrayList<>();
int fieldCounter = -1;
for (int i = 0; indexEnum.next(); i++) {
Term term = indexEnum.term();
if (currentField == null || !currentField.equals(term.field())) {
currentField = term.field();
fieldStrs.add(currentField);
fieldCounter++;
}
TermInfo termInfo = indexEnum.termInfo();
indexToTerms.set(i, dataOutput.getPosition());
dataOutput.writeVInt(fieldCounter);
dataOutput.writeString(term.text());
dataOutput.writeVInt(termInfo.docFreq);
if (termInfo.docFreq >= skipInterval) {
dataOutput.writeVInt(termInfo.skipOffset);
}
dataOutput.writeVLong(termInfo.freqPointer);
dataOutput.writeVLong(termInfo.proxPointer);
dataOutput.writeVLong(indexEnum.indexPointer);
for (int j = 1; j < indexDivisor; j++) {
if (!indexEnum.next()) {
break;
}
}
}
fields = new Term[fieldStrs.size()];
for (int i = 0; i < fields.length; i++) {
fields[i] = new Term(fieldStrs.get(i));
}
dataPagedBytes.freeze(true);
dataInput = dataPagedBytes.getDataInput();
indexToDataOffset = indexToTerms.getMutable();
long ramBytesUsed = RamUsageEstimator.shallowSizeOf(fields);
ramBytesUsed += RamUsageEstimator.shallowSizeOf(dataInput);
ramBytesUsed += fields.length * RamUsageEstimator.shallowSizeOfInstance(Term.class);
ramBytesUsed += dataPagedBytes.ramBytesUsed();
ramBytesUsed += indexToDataOffset.ramBytesUsed();
this.ramBytesUsed = ramBytesUsed;
}
示例2: TermInfosReaderIndex
import org.apache.lucene.util.PagedBytes.PagedBytesDataOutput; //导入方法依赖的package包/类
/**
* Loads the segment information at segment load time.
*
* @param indexEnum
* the term enum.
* @param indexDivisor
* the index divisor.
* @param tiiFileLength
* the size of the tii file, used to approximate the size of the
* buffer.
* @param totalIndexInterval
* the total index interval.
*/
TermInfosReaderIndex(SegmentTermEnum indexEnum, int indexDivisor, long tiiFileLength, int totalIndexInterval) throws IOException {
this.totalIndexInterval = totalIndexInterval;
indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
skipInterval = indexEnum.skipInterval;
// this is only an inital size, it will be GCed once the build is complete
long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();
final int bitEstimate = 1+MathUtil.log(tiiFileLength, 2);
GrowableWriter indexToTerms = new GrowableWriter(bitEstimate, indexSize, PackedInts.DEFAULT);
String currentField = null;
List<String> fieldStrs = new ArrayList<String>();
int fieldCounter = -1;
for (int i = 0; indexEnum.next(); i++) {
Term term = indexEnum.term();
if (currentField == null || !currentField.equals(term.field())) {
currentField = term.field();
fieldStrs.add(currentField);
fieldCounter++;
}
TermInfo termInfo = indexEnum.termInfo();
indexToTerms.set(i, dataOutput.getPosition());
dataOutput.writeVInt(fieldCounter);
dataOutput.writeString(term.text());
dataOutput.writeVInt(termInfo.docFreq);
if (termInfo.docFreq >= skipInterval) {
dataOutput.writeVInt(termInfo.skipOffset);
}
dataOutput.writeVLong(termInfo.freqPointer);
dataOutput.writeVLong(termInfo.proxPointer);
dataOutput.writeVLong(indexEnum.indexPointer);
for (int j = 1; j < indexDivisor; j++) {
if (!indexEnum.next()) {
break;
}
}
}
fields = new Term[fieldStrs.size()];
for (int i = 0; i < fields.length; i++) {
fields[i] = new Term(fieldStrs.get(i));
}
dataPagedBytes.freeze(true);
dataInput = dataPagedBytes.getDataInput();
indexToDataOffset = indexToTerms.getMutable();
}
示例3: TermInfosReaderIndex
import org.apache.lucene.util.PagedBytes.PagedBytesDataOutput; //导入方法依赖的package包/类
/**
* Loads the segment information at segment load time.
*
* @param indexEnum
* the term enum.
* @param indexDivisor
* the index divisor.
* @param tiiFileLength
* the size of the tii file, used to approximate the size of the
* buffer.
* @param totalIndexInterval
* the total index interval.
*/
TermInfosReaderIndex(SegmentTermEnum indexEnum, int indexDivisor, long tiiFileLength, int totalIndexInterval) throws IOException {
this.totalIndexInterval = totalIndexInterval;
indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
skipInterval = indexEnum.skipInterval;
// this is only an inital size, it will be GCed once the build is complete
long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();
final int bitEstimate = 1+MathUtil.log(tiiFileLength, 2);
GrowableWriter indexToTerms = new GrowableWriter(bitEstimate, indexSize, PackedInts.DEFAULT);
String currentField = null;
List<String> fieldStrs = new ArrayList<String>();
int fieldCounter = -1;
for (int i = 0; indexEnum.next(); i++) {
Term term = indexEnum.term();
if (currentField == null || !currentField.equals(term.field())) {
currentField = term.field();
fieldStrs.add(currentField);
fieldCounter++;
}
TermInfo termInfo = indexEnum.termInfo();
indexToTerms.set(i, dataOutput.getPosition());
dataOutput.writeVInt(fieldCounter);
dataOutput.writeString(term.text());
dataOutput.writeVInt(termInfo.docFreq);
if (termInfo.docFreq >= skipInterval) {
dataOutput.writeVInt(termInfo.skipOffset);
}
dataOutput.writeVLong(termInfo.freqPointer);
dataOutput.writeVLong(termInfo.proxPointer);
dataOutput.writeVLong(indexEnum.indexPointer);
for (int j = 1; j < indexDivisor; j++) {
if (!indexEnum.next()) {
break;
}
}
}
fields = new Term[fieldStrs.size()];
for (int i = 0; i < fields.length; i++) {
fields[i] = new Term(fieldStrs.get(i));
}
dataPagedBytes.freeze(true);
dataInput = dataPagedBytes.getDataInput();
indexToDataOffset = indexToTerms.getMutable();
ramBytesUsed = fields.length * (RamUsageEstimator.NUM_BYTES_OBJECT_REF + RamUsageEstimator.shallowSizeOfInstance(Term.class))
+ dataPagedBytes.ramBytesUsed() + indexToDataOffset.ramBytesUsed();
}