public void TestNumberRangeWithInt()
{
// Field.
string field = "number";
// Lucene index.
using (IndexReader reader = IndexReader.Open(this._indexDir, true))
{
// Bobo reader.
using (BoboIndexReader boboReader = BoboIndexReader.GetInstance(reader, this._facetHandlers))
{
// Request.
BrowseRequest browseRequest = new BrowseRequest();
browseRequest.Count = 10;
browseRequest.Offset = 0;
browseRequest.FetchStoredFields = true;
// Selection.
BrowseSelection sel = new BrowseSelection(field);
browseRequest.AddSelection(sel);
// Query.
MatchAllDocsQuery query = new MatchAllDocsQuery();
// Output.
FacetSpec spec = new FacetSpec();
spec.OrderBy = FacetSpec.FacetSortSpec.OrderValueAsc;
spec.MaxCount = 10;
browseRequest.SetFacetSpec(field, spec);
// Browse.
IBrowsable browser = new BoboBrowser(boboReader);
using (BrowseResult result = browser.Browse(browseRequest))
{
// Results.
int totalHits = result.NumHits;
BrowseHit[] hits = result.Hits;
IDictionary <String, IFacetAccessible> facetMap = result.FacetMap;
IFacetAccessible facets = facetMap[field];
List <BrowseFacet> facetVals = facets.GetFacets().ToList();
// Check.
Assert.AreEqual(10, totalHits);
Assert.AreEqual(5, facetVals.Count());
Assert.AreEqual("[0000000000 TO 0000001000](3)", facetVals[0].ToString());
Assert.AreEqual("[0000001000 TO 0000010000](3)", facetVals[1].ToString());
Assert.AreEqual("[0000010000 TO 0000100000](2)", facetVals[2].ToString());
Assert.AreEqual("[0000100000 TO 0001000000](3)", facetVals[3].ToString());
Assert.AreEqual("[0001000000 TO *](3)", facetVals[4].ToString());
}
}
}
}
public void TestWithSingleCommit()
{
string text = "text";
Document doc1 = new Document();
doc1.Add(new TextField(text, "Foo1", Field.Store.YES));
m_indexWriter.AddDocument(doc1);
Document doc2 = new Document();
doc2.Add(new TextField(text, "Foo2", Field.Store.YES));
m_indexWriter.AddDocument(doc2);
Document doc3 = new Document();
doc3.Add(new TextField(text, "Foo3", Field.Store.YES));
m_indexWriter.AddDocument(doc3);
m_indexWriter.Commit();
List <IFacetHandler> handlerList = new List <IFacetHandler>();
DirectoryReader reader = BoboMultiReader.Open(m_indexWriter, true);
BoboMultiReader boboMultiReader = BoboMultiReader.GetInstance(reader,
handlerList);
BrowseRequest br = new BrowseRequest();
br.Count = (10);
br.Offset = (0);
QueryParser parser = new QueryParser(LuceneVersion.LUCENE_48, "text",
new StandardAnalyzer(LuceneVersion.LUCENE_48));
Lucene.Net.Search.Query q = parser.Parse("Foo*");
br.Query = (q);
BoboBrowser browser = new BoboBrowser(boboMultiReader);
BrowseResult result = browser.Browse(br);
int totalHits = result.NumHits;
BrowseHit[] hits = result.Hits;
Assert.AreEqual(3, totalHits, "should be 3 hits");
Assert.AreEqual(0, hits[0].DocId, "should be doc 0");
Assert.AreEqual(1, hits[1].DocId, "should be doc 1");
Assert.AreEqual(2, hits[2].DocId, "should be doc 2");
result.Dispose();
}
public void TestPriceRangeWithFloatAndSelection()
{
// Field.
string field = "pricefloat";
// Lucene index.
using (DirectoryReader reader = DirectoryReader.Open(this._indexDir))
{
// Bobo reader.
using (BoboMultiReader boboReader = BoboMultiReader.GetInstance(reader, this._facetHandlers))
{
// Request.
BrowseRequest browseRequest = new BrowseRequest();
browseRequest.Count = 10;
browseRequest.Offset = 0;
browseRequest.FetchStoredFields = true;
// Selection.
BrowseSelection sel = new BrowseSelection(field);
sel.AddValue("[000000.000 TO 000999.220]");
browseRequest.AddSelection(sel);
// Query.
MatchAllDocsQuery query = new MatchAllDocsQuery();
// Output.
FacetSpec spec = new FacetSpec();
spec.OrderBy = FacetSpec.FacetSortSpec.OrderValueAsc;
spec.MaxCount = 10;
browseRequest.SetFacetSpec(field, spec);
// Browse.
IBrowsable browser = new BoboBrowser(boboReader);
using (BrowseResult result = browser.Browse(browseRequest))
{
// Results.
int totalHits = result.NumHits;
BrowseHit[] hits = result.Hits;
IDictionary <String, IFacetAccessible> facetMap = result.FacetMap;
IFacetAccessible facets = facetMap[field];
List <BrowseFacet> facetVals = facets.GetFacets().ToList();
// Check.
Assert.AreEqual(7, totalHits);
Assert.AreEqual(1, facetVals.Count);
Assert.AreEqual("[000000.000 TO 000999.220](7)", facetVals[0].ToString());
}
}
}
}
public BoboResult(BrowseResult browseResult)
{
this.Choices = new Dictionary<string, Choice>();
this.Hits = new List<Hit>();
// populate the data from the browse result
this.Time = browseResult.Time;
this.NumHits = browseResult.NumHits;
this.TotalDocs = browseResult.TotalDocs;
foreach (var entry in browseResult.FacetMap)
{
string name = entry.Key;
IEnumerable<BrowseFacet> facets = entry.Value.GetFacets();
var choiceObject = new Choice();
//var choiceList = new List<FacetResult>();
int totalCount = 0;
foreach (var facet in facets)
{
var choice = new FacetResult();
choice.FacetValueHitCount = facet.FacetValueHitCount;
choice.Value = facet.Value;
choiceObject.ChoiceList.Add(choice);
totalCount += facet.FacetValueHitCount;
}
choiceObject.TotalCount = totalCount;
this.Choices.Add(name, choiceObject);
}
if (browseResult.Hits != null && browseResult.Hits.Count() > 0)
{
foreach (var hit in browseResult.Hits)
{
var ht = new Hit();
ht.FieldValues = hit.FieldValues;
ht.DocId = hit.DocId;
ht.Score = hit.Score;
this.Hits.Add(ht);
}
}
}
public void TestMultiValPath()
{
DirectoryReader reader = DirectoryReader.Open(directory);
BoboMultiReader boboReader = BoboMultiReader.GetInstance(reader, facetHandlers);
BoboBrowser browser = new BoboBrowser(boboReader);
BrowseRequest req = new BrowseRequest();
BrowseSelection sel = new BrowseSelection(PathHandlerName);
sel.AddValue("/a");
var propMap = new Dictionary <String, String>();
propMap.Put(PathFacetHandler.SEL_PROP_NAME_DEPTH, "0");
propMap.Put(PathFacetHandler.SEL_PROP_NAME_STRICT, "false");
sel.SetSelectionProperties(propMap);
req.AddSelection(sel);
FacetSpec fs = new FacetSpec();
fs.MinHitCount = (1);
req.SetFacetSpec(PathHandlerName, fs);
BrowseResult res = browser.Browse(req);
Assert.AreEqual(res.NumHits, 1);
IFacetAccessible fa = res.GetFacetAccessor(PathHandlerName);
ICollection <BrowseFacet> facets = fa.GetFacets();
Console.WriteLine(facets);
Assert.AreEqual(1, facets.Count);
BrowseFacet facet = facets.Get(0);
Assert.AreEqual(2, facet.FacetValueHitCount);
}
public virtual BrowseResult Browse(BrowseRequest req)
{
if (_reader == null)
return new BrowseResult();
BrowseResult result = new BrowseResult();
long start = System.Environment.TickCount;
SortCollector collector = GetSortCollector(req.Sort, req.Query, req.Offset, req.Count, req.FetchStoredFields, req.TermVectorsToFetch, false, req.GroupBy, req.MaxPerGroup, req.CollectDocIdCache);
IDictionary<string, IFacetAccessible> facetCollectors = new Dictionary<string, IFacetAccessible>();
Browse(req, collector, facetCollectors);
BrowseHit[] hits = null;
try
{
hits = collector.TopDocs;
}
catch (Exception e)
{
logger.Error(e.Message, e);
hits = new BrowseHit[0];
}
var q = req.Query;
if (q == null)
{
q = new MatchAllDocsQuery();
}
if (req.ShowExplanation)
{
foreach (BrowseHit hit in hits)
{
try
{
Explanation expl = Explain(q, hit.DocId);
hit.Explanation = expl;
}
catch (Exception e)
{
logger.Error(e.Message, e);
}
}
}
result.Hits = hits;
result.NumHits = collector.TotalHits;
result.NumGroups = collector.TotalGroups;
result.GroupAccessibles = collector.GroupAccessibles;
result.SortCollector = collector;
result.TotalDocs = _reader.NumDocs();
result.AddAll(facetCollectors);
long end = System.Environment.TickCount;
result.Time = (end - start);
return result;
}
public virtual BrowseResult Browse(BrowseRequest req)
{
if (_reader == null)
{
return(new BrowseResult());
}
BrowseResult result = new BrowseResult();
long start = System.Environment.TickCount;
SortCollector collector = GetSortCollector(req.Sort, req.Query, req.Offset, req.Count, req.FetchStoredFields, req.TermVectorsToFetch, false, req.GroupBy, req.MaxPerGroup, req.CollectDocIdCache);
IDictionary <string, IFacetAccessible> facetCollectors = new Dictionary <string, IFacetAccessible>();
Browse(req, collector, facetCollectors);
BrowseHit[] hits = null;
try
{
hits = collector.TopDocs;
}
catch (Exception e)
{
logger.Error(e.Message, e);
hits = new BrowseHit[0];
}
var q = req.Query;
if (q == null)
{
q = new MatchAllDocsQuery();
}
if (req.ShowExplanation)
{
foreach (BrowseHit hit in hits)
{
try
{
Explanation expl = Explain(q, hit.DocId);
hit.Explanation = expl;
}
catch (Exception e)
{
logger.Error(e.Message, e);
}
}
}
result.Hits = hits;
result.NumHits = collector.TotalHits;
result.NumGroups = collector.TotalGroups;
result.GroupAccessibles = collector.GroupAccessibles;
result.SortCollector = collector;
result.TotalDocs = _reader.NumDocs();
result.AddAll(facetCollectors);
long end = System.Environment.TickCount;
result.Time = (end - start);
return(result);
}
/// <summary>
/// Generates a merged BrowseResult from the supplied <see cref="T:BrowseRequest"/>.
/// </summary>
/// <param name="req"><see cref="T:BrowseRequest"/> for generating the facets.</param>
/// <returns><see cref="T:BrowseResult"/> of the results corresponding to the <see cref="T:BrowseRequest"/>.</returns>
public virtual BrowseResult Browse(BrowseRequest req)
{
BrowseResult result = new BrowseResult();
// index empty
if (m_subBrowsers == null || m_subBrowsers.Length == 0)
{
return(result);
}
long start = System.Environment.TickCount;
int offset = req.Offset;
int count = req.Count;
if (offset < 0 || count < 0)
{
throw new ArgumentOutOfRangeException("both offset and count must be > 0: " + offset + "/" + count);
}
SortCollector collector = GetSortCollector(req.Sort, req.Query, offset, count,
req.FetchStoredFields, req.TermVectorsToFetch, req.GroupBy, req.MaxPerGroup,
#pragma warning disable 612, 618
req.CollectDocIdCache);
#pragma warning restore 612, 618
var facetCollectors = new Dictionary <string, IFacetAccessible>();
Browse(req, collector, facetCollectors, 0);
if (req.MapReduceWrapper != null)
{
result.MapReduceResult = req.MapReduceWrapper.Result;
}
BrowseHit[] hits = null;
try
{
hits = collector.TopDocs;
}
catch (Exception e)
{
logger.ErrorException(e.Message, e);
result.AddError(e.Message);
hits = new BrowseHit[0];
}
var q = req.Query;
if (req.ShowExplanation)
{
foreach (BrowseHit hit in hits)
{
try
{
int doc = hit.DocId;
int idx = ReaderIndex(doc);
int deBasedDoc = doc - ReaderBase(idx);
Explanation expl = m_subBrowsers[idx].Explain(q, deBasedDoc);
hit.SetExplanation(expl);
}
catch (Exception e)
{
logger.ErrorException(e.Message, e);
result.AddError(e.Message);
}
}
}
result.Hits = hits;
result.NumHits = collector.TotalHits;
result.NumGroups = collector.TotalGroups;
result.GroupAccessibles = collector.GroupAccessibles;
result.SortCollector = collector;
result.TotalDocs = this.NumDocs;
result.AddAll(facetCollectors);
long end = System.Environment.TickCount;
result.Time = (end - start);
// set the transaction ID to trace transactions
result.Tid = req.Tid;
return(result);
}
///<summary>browses the index.</summary>
///<param name="req">browse request </param>
///<returns> browse result </returns>
public virtual BrowseResult Browse(BrowseRequest req) // throws BrowseException
{
if (reader == null)
{
return new BrowseResult();
}
BrowseResult result = new BrowseResult();
long start = System.Environment.TickCount;
int offset = req.Offset;
int count = req.Count;
if (offset < 0 || count <= 0)
{
throw new ArgumentException("the offset must be >= 0 and count must be > 0: " + offset + "/" + count);
}
TopDocsSortedHitCollector myHC = GetSortedHitCollector(req.Sort, offset, count, req.FetchStoredFields);
Dictionary<string, IFacetAccessible> facetCollectors = new Dictionary<string, IFacetAccessible>();
Browse(req, myHC, facetCollectors);
BrowseHit[] hits = null;
try
{
hits = myHC.GetTopDocs();
}
catch (System.IO.IOException e)
{
logger.Error(e.Message, e);
hits = new BrowseHit[0];
}
result.Hits = hits;
result.NumHits = myHC.GetTotalHits();
result.TotalDocs = reader.NumDocs();
result.AddAll(facetCollectors);
long end = System.Environment.TickCount;
result.Time = end - start;
return result;
}
