public static LogicalType Unknown() => Create(ExceptionInfo.Return <IntPtr>(LogicalType_Unknown));
public Node ColumnRoot(int i)
{
return(Node.Create(ExceptionInfo.Return <int, IntPtr>(_handle, i, SchemaDescriptor_Get_Column_Root)));
}
public ColumnWriter Column(int i)
{
return(ColumnWriter.Create(ExceptionInfo.Return <int, IntPtr>(_handle, i, RowGroupWriter_Column), this, i));
}
public byte[] ColumnKey(string columPath) => ExceptionInfo.Return <string, AesKey>(Handle, columPath, FileDecryptionProperties_Column_Key).ToBytes();
public ColumnDescriptor Column(int i)
{
return(new ColumnDescriptor(ExceptionInfo.Return <int, IntPtr>(_handle, i, SchemaDescriptor_Column)));
}
public RowGroupReader RowGroup(int i)
{
return(new RowGroupReader(ExceptionInfo.Return <int, IntPtr>(_handle, i, ParquetFileReader_RowGroup)));
}
public ColumnDecryptionProperties Build() => new ColumnDecryptionProperties(ExceptionInfo.Return <IntPtr>(_handle, ColumnDecryptionPropertiesBuilder_Build));
public ColumnReader Column(int i) => ColumnReader.Create(
ExceptionInfo.Return <int, IntPtr>(_handle, i, RowGroupReader_Column),
this,
MetaData.GetColumnChunkMetaData(i),
i);
public FileEncryptionProperties Build() => new FileEncryptionProperties(ExceptionInfo.Return <IntPtr>(_handle, FileEncryptionPropertiesBuilder_Build));
public long Close()
{
return(ExceptionInfo.Return <long>(Handle, ColumnWriter_Close));
}
public ColumnReader Column(int i) => ColumnReader.Create(ExceptionInfo.Return <int, IntPtr>(_handle, i, RowGroupReader_Column));
public ColumnEncryptionProperties ColumnEncryptionProperties(string columnPath) => new ColumnEncryptionProperties(ExceptionInfo.Return <string, IntPtr>(Handle, columnPath, FileEncryptionProperties_Column_Encryption_Properties));
public static MemoryPool GetDefaultMemoryPool()
{
return(new MemoryPool(ExceptionInfo.Return <IntPtr>(MemoryPool_Default_Memory_Pool)));
}
public ColumnEncryptionProperties DeepClone() => new ColumnEncryptionProperties(ExceptionInfo.Return <IntPtr>(Handle, ColumnEncryptionProperties_Deep_Clone));
public ColumnChunkMetaData GetColumnChunkMetaData(int i)
{
return(new ColumnChunkMetaData(ExceptionInfo.Return <int, IntPtr>(_handle, i, RowGroupMetaData_Get_Column_Chunk_Meta_Data)));
}
public Compression Compression(ColumnPath path)
{
return(ExceptionInfo.Return <Compression>(Handle, path.Handle, WriterProperties_Compression));
}
public WriterProperties Build()
{
return(new WriterProperties(ExceptionInfo.Return <IntPtr>(_handle, WriterPropertiesBuilder_Build)));
}
public int CompressionLevel(ColumnPath path)
{
return(ExceptionInfo.Return <int>(Handle, path.Handle, WriterProperties_Compression_Level));
}
public static ReaderProperties GetDefaultReaderProperties()
{
return(new ReaderProperties(ExceptionInfo.Return <IntPtr>(ReaderProperties_Get_Default_Reader_Properties)));
}
public bool DictionaryEnabled(ColumnPath path)
{
return(ExceptionInfo.Return <bool>(Handle, path.Handle, WriterProperties_Dictionary_Enabled));
}
public bool Equals(FileMetaData?other)
{
return(other != null && ExceptionInfo.Return <bool>(_handle, other._handle, FileMetaData_Equals));
}
public Encoding Encoding(ColumnPath path)
{
return(ExceptionInfo.Return <Encoding>(Handle, path.Handle, WriterProperties_Encoding));
}
public FileDecryptionProperties DeepClone() => new FileDecryptionProperties(ExceptionInfo.Return <IntPtr>(Handle, FileDecryptionProperties_Deep_Clone));
public bool StatisticsEnabled(ColumnPath path)
{
return(ExceptionInfo.Return <bool>(Handle, path.Handle, WriterProperties_Statistics_Enabled));
}
public int ColumnIndex(string path)
{
return(ExceptionInfo.Return <string, int>(_handle, path, SchemaDescriptor_ColumnIndex_ByPath));
}
public ulong MaxStatisticsSize(ColumnPath path)
{
return(ExceptionInfo.Return <ulong>(Handle, path.Handle, WriterProperties_Max_Statistics_Size));
}
public RowGroupWriter AppendBufferedRowGroup()
{
return(new RowGroupWriter(ExceptionInfo.Return <IntPtr>(_handle, ParquetFileWriter_AppendBufferedRowGroup)));
}
public static WriterProperties GetDefaultWriterProperties()
{
return(new WriterProperties(ExceptionInfo.Return <IntPtr>(WriterProperties_Get_Default_Writer_Properties)));
}
public ColumnWriter NextColumn()
{
return(ColumnWriter.Create(ExceptionInfo.Return <IntPtr>(_handle, RowGroupWriter_NextColumn), this, CurrentColumn));
}
public static LogicalType None() => Create(ExceptionInfo.Return <IntPtr>(LogicalType_None));