protected static extern unsafe IntPtr TypedColumnReader_ReadBatchSpaced_ByteArray( IntPtr columnReader, long batchSize, short *defLevels, short *repLevels, ByteArray *values, byte *validBits, long validBitsOffset, out long levelsRead, out long valuesRead, out long nullCount, out long returnValue);
protected static extern unsafe IntPtr TypedColumnWriter_WriteBatchSpaced_ByteArray( IntPtr columnWriter, long numValues, short *defLevels, short *repLevels, byte *validBits, long validBitsOffset, ByteArray *values);
protected static extern unsafe IntPtr TypedColumnReader_ReadBatch_ByteArray( IntPtr columnReader, long batchSize, short *defLevels, short *repLevels, ByteArray *values, out long valuesRead, out long levelsRead);
protected static extern unsafe IntPtr TypedColumnWriter_WriteBatch_ByteArray( IntPtr columnWriter, long numValues, short *defLevels, short *repLevels, ByteArray *values);