Lucene.Net.Index.SimpleMergedSegmentWarmer.Warm C# (CSharp) Method

        public override void Warm(AtomicReader reader)
        {
            long startTime = DateTime.Now.Millisecond;
            int indexedCount = 0;
            int docValuesCount = 0;
            int normsCount = 0;
            foreach (FieldInfo info in reader.FieldInfos)
            {
                if (info.Indexed)
                {
                    reader.Terms(info.Name);
                    indexedCount++;

                    if (info.HasNorms())
                    {
                        reader.GetNormValues(info.Name);
                        normsCount++;
                    }
                }

                if (info.HasDocValues())
                {
                    switch (info.DocValuesType)
                    {
                        case DocValuesType_e.NUMERIC:
                            reader.GetNumericDocValues(info.Name);
                            break;

                        case DocValuesType_e.BINARY:
                            reader.GetBinaryDocValues(info.Name);
                            break;

                        case DocValuesType_e.SORTED:
                            reader.GetSortedDocValues(info.Name);
                            break;

                        case DocValuesType_e.SORTED_SET:
                            reader.GetSortedSetDocValues(info.Name);
                            break;

                        default:
                            Debug.Assert(false); // unknown dv type
                            break;
                    }
                    docValuesCount++;
                }
            }

            reader.Document(0);
            reader.GetTermVectors(0);

            if (InfoStream.IsEnabled("SMSW"))
            {
                InfoStream.Message("SMSW", "Finished warming segment: " + reader + ", indexed=" + indexedCount + ", docValues=" + docValuesCount + ", norms=" + normsCount + ", time=" + (DateTime.Now.Millisecond - startTime));
            }
        }
    }