public virtual void TestMerge()
{
SegmentMerger merger = new SegmentMerger(mergedDir, mergedSegment);
merger.Add(reader1);
merger.Add(reader2);
int docsMerged = merger.Merge();
merger.CloseReaders();
Assert.IsTrue(docsMerged == 2);
//Should be able to open a new SegmentReader against the new directory
SegmentReader mergedReader = SegmentReader.Get(new SegmentInfo(mergedSegment, docsMerged, mergedDir, false, true));
Assert.IsTrue(mergedReader != null);
Assert.IsTrue(mergedReader.NumDocs() == 2);
Document newDoc1 = mergedReader.Document(0);
Assert.IsTrue(newDoc1 != null);
//There are 2 unstored fields on the document
Assert.IsTrue(DocHelper.NumFields(newDoc1) == DocHelper.NumFields(doc1) - DocHelper.unstored.Count);
Document newDoc2 = mergedReader.Document(1);
Assert.IsTrue(newDoc2 != null);
Assert.IsTrue(DocHelper.NumFields(newDoc2) == DocHelper.NumFields(doc2) - DocHelper.unstored.Count);
TermDocs termDocs = mergedReader.TermDocs(new Term(DocHelper.TEXT_FIELD_2_KEY, "field"));
Assert.IsTrue(termDocs != null);
Assert.IsTrue(termDocs.Next() == true);
System.Collections.Generic.ICollection <string> stored = mergedReader.GetFieldNames(IndexReader.FieldOption.INDEXED_WITH_TERMVECTOR);
Assert.IsTrue(stored != null);
//System.out.println("stored size: " + stored.size());
Assert.IsTrue(stored.Count == 4, "We do not have 4 fields that were indexed with term vector");
TermFreqVector vector = mergedReader.GetTermFreqVector(0, DocHelper.TEXT_FIELD_2_KEY);
Assert.IsTrue(vector != null);
System.String[] terms = vector.GetTerms();
Assert.IsTrue(terms != null);
//System.out.println("Terms size: " + terms.length);
Assert.IsTrue(terms.Length == 3);
int[] freqs = vector.GetTermFrequencies();
Assert.IsTrue(freqs != null);
//System.out.println("Freqs size: " + freqs.length);
Assert.IsTrue(vector is TermPositionVector == true);
for (int i = 0; i < terms.Length; i++)
{
System.String term = terms[i];
int freq = freqs[i];
//System.out.println("Term: " + term + " Freq: " + freq);
Assert.IsTrue(DocHelper.FIELD_2_TEXT.IndexOf(term) != -1);
Assert.IsTrue(DocHelper.FIELD_2_FREQS[i] == freq);
}
TestSegmentReader.CheckNorms(mergedReader);
}
public virtual void DoTestDocument()
{
sis.Read(dir);
IndexReader reader = OpenReader();
Assert.IsTrue(reader != null);
Document newDoc1 = reader.Document(0);
Assert.IsTrue(newDoc1 != null);
Assert.IsTrue(DocHelper.NumFields(newDoc1) == DocHelper.NumFields(doc1) - DocHelper.unstored.Count);
Document newDoc2 = reader.Document(1);
Assert.IsTrue(newDoc2 != null);
Assert.IsTrue(DocHelper.NumFields(newDoc2) == DocHelper.NumFields(doc2) - DocHelper.unstored.Count);
TermFreqVector vector = reader.GetTermFreqVector(0, DocHelper.TEXT_FIELD_2_KEY);
Assert.IsTrue(vector != null);
TestSegmentReader.CheckNorms(reader);
}
public virtual void TestMerge()
{
Codec codec = Codec.Default;
SegmentInfo si = new SegmentInfo(MergedDir, Constants.LUCENE_MAIN_VERSION, MergedSegment, -1, false, codec, null);
SegmentMerger merger = new SegmentMerger(Arrays.AsList <AtomicReader>(Reader1, Reader2), si, InfoStream.Default, MergedDir, IndexWriterConfig.DEFAULT_TERM_INDEX_INTERVAL, CheckAbort.NONE, new FieldInfos.FieldNumbers(), NewIOContext(Random()), true);
MergeState mergeState = merger.Merge();
int docsMerged = mergeState.SegmentInfo.DocCount;
Assert.IsTrue(docsMerged == 2);
//Should be able to open a new SegmentReader against the new directory
SegmentReader mergedReader = new SegmentReader(new SegmentCommitInfo(new SegmentInfo(MergedDir, Constants.LUCENE_MAIN_VERSION, MergedSegment, docsMerged, false, codec, null), 0, -1L, -1L), DirectoryReader.DEFAULT_TERMS_INDEX_DIVISOR, NewIOContext(Random()));
Assert.IsTrue(mergedReader != null);
Assert.IsTrue(mergedReader.NumDocs == 2);
Document newDoc1 = mergedReader.Document(0);
Assert.IsTrue(newDoc1 != null);
//There are 2 unstored fields on the document
Assert.IsTrue(DocHelper.NumFields(newDoc1) == DocHelper.NumFields(Doc1) - DocHelper.Unstored.Count);
Document newDoc2 = mergedReader.Document(1);
Assert.IsTrue(newDoc2 != null);
Assert.IsTrue(DocHelper.NumFields(newDoc2) == DocHelper.NumFields(Doc2) - DocHelper.Unstored.Count);
DocsEnum termDocs = TestUtil.Docs(Random(), mergedReader, DocHelper.TEXT_FIELD_2_KEY, new BytesRef("field"), MultiFields.GetLiveDocs(mergedReader), null, 0);
Assert.IsTrue(termDocs != null);
Assert.IsTrue(termDocs.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
int tvCount = 0;
foreach (FieldInfo fieldInfo in mergedReader.FieldInfos)
{
if (fieldInfo.HasVectors)
{
tvCount++;
}
}
//System.out.println("stored size: " + stored.Size());
Assert.AreEqual(3, tvCount, "We do not have 3 fields that were indexed with term vector");
Terms vector = mergedReader.GetTermVectors(0).GetTerms(DocHelper.TEXT_FIELD_2_KEY);
Assert.IsNotNull(vector);
Assert.AreEqual(3, vector.Count);
TermsEnum termsEnum = vector.GetIterator(null);
int i = 0;
while (termsEnum.Next() != null)
{
string term = termsEnum.Term.Utf8ToString();
int freq = (int)termsEnum.TotalTermFreq;
//System.out.println("Term: " + term + " Freq: " + freq);
Assert.IsTrue(DocHelper.FIELD_2_TEXT.IndexOf(term) != -1);
Assert.IsTrue(DocHelper.FIELD_2_FREQS[i] == freq);
i++;
}
TestSegmentReader.CheckNorms(mergedReader);
mergedReader.Dispose();
}
