private JsonDocument RetrieveDocumentInternal(
IndexQueryResult queryResult,
HashSet<string> loadedIds,
FieldsToFetch fieldsToFetch,
IndexDefinition indexDefinition)
{
if (queryResult.Projection == null)
{
// duplicate document, filter it out
if (loadedIds.Add(queryResult.Key) == false)
return null;
return GetDocumentWithCaching(queryResult.Key);
}
if (fieldsToFetch.IsProjection)
{
if (indexDefinition.IsMapReduce == false)
{
bool hasStoredFields = false;
foreach (var fieldToFetch in fieldsToFetch)
{
FieldStorage value;
if (indexDefinition.Stores.TryGetValue(fieldToFetch, out value) == false &&
value != FieldStorage.No)
continue;
hasStoredFields = true;
}
if (hasStoredFields == false)
{
// duplicate document, filter it out
if (loadedIds.Add(queryResult.Key) == false)
return null;
}
}
var fieldsToFetchFromDocument = fieldsToFetch.Where(fieldToFetch => queryResult.Projection.Property(fieldToFetch) == null);
var doc = GetDocumentWithCaching(queryResult.Key);
if (doc != null)
{
var result = doc.DataAsJson.SelectTokenWithRavenSyntax(fieldsToFetchFromDocument.ToArray());
foreach (var property in result.Properties())
{
if(property.Value == null || property.Value.Type == JTokenType.Null)
continue;
queryResult.Projection[property.Name] = property.Value;
}
}
}
return new JsonDocument
{
Key = queryResult.Key,
Projection = queryResult.Projection,
};
}
private JsonDocument RetrieveDocumentInternal(
IndexQueryResult queryResult,
HashSet <string> loadedIds,
FieldsToFetch fieldsToFetch,
IndexDefinition indexDefinition)
{
var queryScore = queryResult.Score;
if (float.IsNaN(queryScore))
{
queryScore = 0f;
}
if (queryResult.Projection == null)
{
// duplicate document, filter it out
if (loadedIds.Add(queryResult.Key) == false)
{
return(null);
}
var document = GetDocumentWithCaching(queryResult.Key);
if (document != null)
{
document.Metadata[Constants.TemporaryScoreValue] = queryScore;
}
return(document);
}
if (fieldsToFetch.IsProjection)
{
if (indexDefinition.IsMapReduce == false)
{
bool hasStoredFields = false;
foreach (var fieldToFetch in fieldsToFetch)
{
FieldStorage value;
if (indexDefinition.Stores.TryGetValue(fieldToFetch, out value) == false &&
value != FieldStorage.No)
{
continue;
}
hasStoredFields = true;
}
if (hasStoredFields == false)
{
// duplicate document, filter it out
if (loadedIds.Add(queryResult.Key) == false)
{
return(null);
}
}
}
var fieldsToFetchFromDocument = fieldsToFetch.Where(fieldToFetch => queryResult.Projection[fieldToFetch] == null);
var doc = GetDocumentWithCaching(queryResult.Key);
if (doc != null)
{
var result = doc.DataAsJson.SelectTokenWithRavenSyntax(fieldsToFetchFromDocument.ToArray());
foreach (var property in result)
{
if (property.Value == null || property.Value.Type == JTokenType.Null)
{
continue;
}
queryResult.Projection[property.Key] = property.Value;
}
}
}
return(new JsonDocument
{
Key = queryResult.Key,
DataAsJson = queryResult.Projection,
Metadata = new RavenJObject {
{ Constants.TemporaryScoreValue, queryScore }
}
});
}