Arrow-C++ "Zero-Copy-Append" to BinaryArray

[Simon Dumke]

Hi all,

I would like build RecordBatches with (besides others) a BinaryArray 
column containing compressed data. when filling the BinaryArray, i would 
like to allow the compresseor to immediately output into the Arrow 
Buffer instead of allocating an output buffer and then copying the data 
into Arrow Buffers.

Is such an approach possible? And if so - how do I achieve this?

I'd be thankfull for any insights!

Best regards,

Simon