2 writes to _host
Microsoft.ML.Parquet (2)
ParquetLoader.cs (2)
135_host = host; 179_host = host;
20 references to _host
Microsoft.ML.Parquet (20)
ParquetLoader.cs (20)
137_host.CheckValue(args, nameof(args)); 138_host.CheckValue(stream, nameof(stream)); 139_host.CheckParam(stream.CanRead, nameof(stream), "input stream must be readable"); 140_host.CheckParam(stream.CanSeek, nameof(stream), "input stream must be seekable"); 141_host.CheckParam(stream.Position == 0, nameof(stream), "input stream must be at head"); 143using (var ch = _host.Start("Initializing host")) 172Schema = CreateSchema(_host, _columnsLoaded); 180_host.AssertValue(ctx); 181_host.AssertValue(files); 196throw _host.ExceptDecode(); 198var loader = new BinaryLoader(_host, new BinaryLoader.Arguments(), strm); 231Schema = CreateSchema(_host, _columnsLoaded); 235throw _host.Except("Parquet loader must be created with one file"); 304throw _host.ExceptNotSupp("Encountered unknown Parquet field type(Currently recognizes data, map, list, and struct)."); 396_host.CheckValueOrNull(rand); 402_host.CheckValueOrNull(rand); 421var noRows = new EmptyDataView(_host, Schema); 424var saver = new BinarySaver(_host, saverArgs); 449: base(parent._host) 473throw _loader._host.ExceptParam(nameof(Arguments.ColumnChunkReadSize), "Error due to too many blocks. Try increasing block size.");