/// <summary>
/// Fields prefixed with "___" will not be stored.
/// </summary>
/// <returns>Document ID</returns>
public void Write(IDictionary <string, object> document)
{
document["__created"] = DateTime.Now.ToBinary();
var docMap = new List <(long keyId, long valId)>();
var docId = _docIx.GetNextDocId();
foreach (var key in document.Keys)
{
var val = document[key];
if (val == null)
{
continue;
}
var keyStr = key.ToString();
if (keyStr.StartsWith("___"))
{
continue;
}
var keyHash = keyStr.ToHash();
long keyId;
if (!SessionFactory.TryGetKeyId(CollectionId, keyHash, out keyId))
{
// We have a new key!
// store key
var keyInfo = _keys.Append(keyStr);
keyId = _keyIx.Append(keyInfo.offset, keyInfo.len, keyInfo.dataType);
SessionFactory.PersistKeyMapping(CollectionId, keyHash, keyId);
}
// store value
var valInfo = _vals.Append(val);
var valId = _valIx.Append(valInfo.offset, valInfo.len, valInfo.dataType);
// store refs to keys and values
docMap.Add((keyId, valId));
// index
if (!keyStr.StartsWith("_") && valInfo.dataType == DataType.STRING)
{
_indexSession.Put(docId, keyId, (string)val);
}
}
var docMeta = _docs.Append(docMap);
_docIx.Append(docMeta.offset, docMeta.length);
}
/// <summary>
/// Fields prefixed with "___" will not be stored.
/// </summary>
/// <returns>Document ID</returns>
public void Write(IDictionary document, TermIndexSession indexSession)
{
var docId = Write(document);
indexSession.Put(docId, document);
}