private static void AddToIndex(Lucene.Net.Store.Directory directory, List<IndexDocumentData> rangeToIndex, TextWriter log, PerfEventTracker perfTracker)
{
log.WriteLine("begin AddToIndex");
int highestPackageKey = -1;
using (IndexWriter indexWriter = CreateIndexWriter(directory, create: false))
{
// Just write the document to index. No Facet.
foreach (IndexDocumentData data in rangeToIndex)
{
indexWriter.AddDocument(CreateLuceneDocument(data));
}
highestPackageKey = rangeToIndex.Max(i => i.Package.Key);
log.WriteLine("about to commit {0} packages", rangeToIndex.Count);
IDictionary<string, string> commitUserData = indexWriter.GetReader().CommitUserData;
string lastEditsIndexTime = commitUserData["last-edits-index-time"];
if (lastEditsIndexTime == null)
{
// this should never happen but if it did Lucene would throw
lastEditsIndexTime = DateTime.MinValue.ToString();
}
indexWriter.Commit(CreateCommitMetadata(lastEditsIndexTime, highestPackageKey, rangeToIndex.Count, "add"));
log.WriteLine("commit done");
}
log.WriteLine("end AddToIndex");
}