protected override SearchResult DoExecute(SearchParams p)
{
p.skip = this.LucQuery.Skip;
var maxtop = p.numDocs - p.skip;
if (maxtop < 1)
{
return(SearchResult.Empty);
}
SearchResult r = null;
SearchResult r1 = null;
var howManyList = new List <int>(Querying.DefaultTopAndGrowth);
if (howManyList[howManyList.Count - 1] == 0)
{
howManyList[howManyList.Count - 1] = int.MaxValue;
}
if (p.top < int.MaxValue)
{
var howMany = p.top;
if ((long)howMany > maxtop)
{
howMany = maxtop - p.skip;
}
while (howManyList.Count > 0)
{
if (howMany < howManyList[0])
{
break;
}
howManyList.RemoveAt(0);
}
howManyList.Insert(0, howMany);
}
var top0 = p.top;
for (var i = 0; i < howManyList.Count; i++)
{
var defaultTop = howManyList[i];
if (defaultTop == 0)
{
defaultTop = p.numDocs;
}
p.howMany = defaultTop;
p.useHowMany = i < howManyList.Count - 1;
var maxSize = i == 0 ? p.numDocs : r.totalCount;
p.collectorSize = Math.Min(defaultTop, maxSize - p.skip) + p.skip;
r1 = this.Search(p);
if (i == 0)
{
r = r1;
}
else
{
r.Add(r1);
}
p.skip += r.nextIndex;
p.top = top0 - r.result.Count;
if (r.result.Count == 0 || r.result.Count >= top0 || r.result.Count >= r.totalCount)
{
break;
}
}
return(r);
}
protected override SearchResult DoExecute(Query query, bool allVersions, IndexReader idxReader, Stopwatch timer)
{
var numDocs = idxReader.NumDocs();
var start = this.LucQuery.Skip;
var maxtop = numDocs - start;
if (maxtop < 1)
{
return(SearchResult.Empty);
}
var user = this.LucQuery.User;
var currentUser = AccessProvider.Current.GetCurrentUser();
if (user == null)
{
user = currentUser;
}
var isCurrentUser = user.Id == currentUser.Id;
int top = this.LucQuery.Top != 0 ? this.LucQuery.Top : this.LucQuery.PageSize;
if (top == 0)
{
top = int.MaxValue;
}
var searcher = new IndexSearcher(idxReader);
var p = new SearchParams
{
query = query,
allVersions = allVersions,
searcher = searcher,
user = user,
isCurrentUser = isCurrentUser,
skip = start,
timer = timer,
top = top
};
SearchResult r = null;
SearchResult r1 = null;
try
{
var defaultTops = SenseNet.ContentRepository.Storage.StorageContext.Search.DefaultTopAndGrowth;
var howManyList = new List <int>(defaultTops);
if (howManyList[howManyList.Count - 1] == 0)
{
howManyList[howManyList.Count - 1] = int.MaxValue;
}
if (top < int.MaxValue)
{
var howMany = (top < int.MaxValue / 2) ? top * 2 : int.MaxValue; // numDocs; // * 4; // * 2;
if ((long)howMany > maxtop)
{
howMany = maxtop - start;
}
while (howManyList.Count > 0)
{
if (howMany < howManyList[0])
{
break;
}
howManyList.RemoveAt(0);
}
howManyList.Insert(0, howMany);
}
for (var i = 0; i < howManyList.Count; i++)
{
var defaultTop = howManyList[i];
if (defaultTop == 0)
{
defaultTop = numDocs;
}
p.howMany = defaultTop;
p.useHowMany = i < howManyList.Count - 1;
var maxSize = i == 0 ? numDocs : r.totalCount;
p.collectorSize = Math.Min(defaultTop, maxSize - p.skip) + p.skip;
r1 = Search(p);
if (i == 0)
{
r = r1;
}
else
{
r.Add(r1);
}
p.skip += r.nextIndex;
p.top = top - r.result.Count;
if (r.result.Count >= top || r.result.Count >= r.totalCount)
{
break;
}
}
p.timer.Stop();
return(r);
}
finally
{
if (searcher != null)
{
searcher.Close();
searcher = null;
}
}
}
