There are certain narrow cases where in-place modification of an IPC message may be possible, but in general new messages would have to be produced
On Tue, Nov 17, 2020 at 3:06 AM Saloni Udani <[email protected]> wrote: > > Hello, > We have a use case where we use Arrow format for data transfer between > different data enrichment processors. So one processor prepares an Arrow > batch which is read and enriched by the other. Now as Arrays are immutable in > Arrow what is the suggested way to modify an Arrow record batch (adding new > column/adding new values to existing column/updating value of an existing > column)? Is there a way to do this with an existing Arrow record batch or it > has to be rewritten from scratch every time? > > > Regards > Saloni Udani
