| public static Trace ( this query ) : string | ||
| query | this | |
| Résultat | string | |
private DocumentSearchResult ExecuteQueryAgainstAzure(AzureQuery query, IEnumerable <string> facetFields = null, IEnumerable <string> highlightFields = null)
{
if (settings.EnableSearchDebug())
{
var stringBuilder = new StringBuilder();
stringBuilder.AppendLine("Executing azure query: " + query);
foreach (var queryMethod in query.Methods)
{
stringBuilder.AppendLine(" - " + queryMethod);
}
stringBuilder.AppendLine();
stringBuilder.AppendLine(AzureQueryLogger.Trace(query.Query));
stringBuilder.AppendLine("Rewritten Lucene Query:");
stringBuilder.AppendLine();
//stringBuilder.AppendLine(AzureQueryLogger.Trace(query.Query.Rewrite(Enumerable.First<IAzureProviderSearchable>(context.Searchables).CreateSearcher(AzureIndexAccess.ReadOnlyCached).IndexReader)));
SearchLog.Log.Debug(stringBuilder.ToString(), null);
}
var getResultsMethod = Enumerable.FirstOrDefault(query.Methods, m => m.MethodType == QueryMethodType.GetResults) as GetResultsMethod;
bool trackDocScores = getResultsMethod != null && (getResultsMethod.Options & GetResultsOptions.GetScores) == GetResultsOptions.GetScores;
var indexClient = ((AzureIndex)context.Index).AzureSearchClient;
var searchParams = new SearchParameters();
searchParams.IncludeTotalResultCount = true;
searchParams.SearchMode = SearchMode.Any;
searchParams.QueryType = QueryType.Full;
var sorting = GetSorting(query);
if (sorting != null)
{
searchParams.OrderBy = new List <string>();
foreach (var sort in sorting.GetSort())
{
searchParams.OrderBy.Add(sort.Field + (sort.Reverse ? " desc" : " asc"));
}
}
if (query.Filter != null)
{
searchParams.Filter = query.Filter.ToString();
}
if (facetFields != null && facetFields.Any())
{
searchParams.Facets = new List <string>();
foreach (var facetField in facetFields)
{
searchParams.Facets.Add(facetField);
}
}
if (highlightFields != null && highlightFields.Any())
{
searchParams.HighlightPreTag = query.HighlightPreTag;
searchParams.HighlightPostTag = query.HighlightPostTag;
searchParams.HighlightFields = new List <string>();
foreach (var highlightField in highlightFields)
{
searchParams.HighlightFields.Add(highlightField);
}
}
//var weight = context.Searcher.CreateWeight(query.Query);
var skip = GetSkip(query);
if (skip.HasValue)
{
searchParams.Skip = skip.Value;
}
var take = GetTake(query);
if (take.HasValue)
{
searchParams.Top = take.Value;
}
else
{
searchParams.Top = 1000; //Max Azure Search allows per request.
}
//TODO: Figure out how to fix the '+=' issue in AzureQueryMapper
var strQuery = query.ToString().Replace("+-", "-");
SearchLog.Log.Info(string.Format("ExecuteQueryAgainstAzure ({0}): {1} - Filter : {2} - Facets : {3} - Highlights : {4}", context.Index.Name, strQuery, query.Filter != null ? query.Filter.ToString() : string.Empty, query.FacetQueries != null ? string.Join(", ", query.FacetQueries) : string.Empty, query.Highlights != null ? string.Join(", ", query.Highlights) : string.Empty), null);
var responseTask = indexClient.Documents.SearchWithHttpMessagesAsync(strQuery, searchParams);
responseTask.Wait();
var response = responseTask.Result.Body;
if (settings.EnableSearchDebug())
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendFormat("fieldSortDoTrackScores: {0}\n", (trackDocScores ? 1 : 0));
stringBuilder.AppendFormat("Collector TotalHits: {0}\n", response.Count);
stringBuilder.AppendFormat("Docs TotalHits: {0}\n", response.Count);
SearchLog.Log.Debug(stringBuilder.ToString());
}
return(response);
}
