protected override void DoStart()
{
base.DoStart();
indexInfo = new PersistentIndexInfo(Folder, PersistentIndex.FileNameInfo);
fields = PersistentMetadataFactory.CreateStorage(name.FieldsType, Folder, PersistentIndex.FileNameFields);
occurrenceWriter = new PostingListWriter(Folder, PersistentIndex.FileNamePostingLists);
dictionaryWriter = new PersistentDictionary(Folder, PersistentIndex.FileNameDictionary, PersistentIndex.FileNamePostingLists);
dictionaryUpdate = dictionaryWriter.BeginUpdate();
updates = 0;
}
protected override void AddTerm(string term, PostingListAddress address)
{
dictionaryWriter.AddTerm(term, address, existingList => occurrenceWriter.UpdateNextList(existingList, address));
++updates;
if (updates > AutoCommitThreshold)
{
dictionaryUpdate.Commit();
dictionaryUpdate = dictionaryWriter.BeginUpdate();
updates = 0;
}
}