How to use

mergeFields

method

in

org.apache.lucene.index.SegmentMerger

 t0 = System.nanoTime();
int numMerged = mergeFields();
if (mergeState.infoStream.isEnabled("SM")) {
 long t1 = System.nanoTime();

/**
 * Merges the readers specified by the {@link #add} method
 * into the directory passed to the constructor.
 * @param mergeDocStores if false, we will not merge the
 * stored fields nor vectors files
 * @return The number of documents that were merged
 * @throws CorruptIndexException if the index is corrupt
 * @throws IOException if there is a low-level IO error
 */
final int merge(boolean mergeDocStores) throws CorruptIndexException, IOException {
 this.mergeDocStores = mergeDocStores;
 
 // NOTE: it's important to add calls to
 // checkAbort.work(...) if you make any changes to this
 // method that will spend alot of time.  The frequency
 // of this check impacts how long
 // IndexWriter.close(false) takes to actually stop the
 // threads.
 mergedDocs = mergeFields();
 mergeTerms();
 mergeNorms();
 if (mergeDocStores && fieldInfos.hasVectors())
  mergeVectors();
 return mergedDocs;
}

/**
 * Merges the readers specified by the {@link #add} method
 * into the directory passed to the constructor.
 * @param mergeDocStores if false, we will not merge the
 * stored fields nor vectors files
 * @return The number of documents that were merged
 * @throws CorruptIndexException if the index is corrupt
 * @throws IOException if there is a low-level IO error
 */
final int merge(boolean mergeDocStores) throws CorruptIndexException, IOException {
 this.mergeDocStores = mergeDocStores;
 
 // NOTE: it's important to add calls to
 // checkAbort.work(...) if you make any changes to this
 // method that will spend alot of time.  The frequency
 // of this check impacts how long
 // IndexWriter.close(false) takes to actually stop the
 // threads.
 mergedDocs = mergeFields();
 mergeTerms();
 mergeNorms();
 if (mergeDocStores && fieldInfos.hasVectors())
  mergeVectors();
 return mergedDocs;
}

/**
 * Merges the readers specified by the {@link #add} method into the directory passed to the constructor
 * @return The number of documents that were merged
 * @throws IOException
 */
final int merge() throws IOException {
 int value;
 
 value = mergeFields();
 mergeTerms();
 mergeNorms();
 if (fieldInfos.hasVectors())
  mergeVectors();
 if (useCompoundFile)
  createCompoundFile();
 return value;
}

 t0 = System.nanoTime();
int numMerged = mergeFields();
if (mergeState.infoStream.isEnabled("SM")) {
 long t1 = System.nanoTime();

 t0 = System.nanoTime();
int numMerged = mergeFields();
if (mergeState.infoStream.isEnabled("SM")) {
 long t1 = System.nanoTime();

 t0 = System.nanoTime();
int numMerged = mergeFields();
if (mergeState.infoStream.isEnabled("SM")) {
 long t1 = System.nanoTime();