Streaming Arrow data between Python and Go

The C streaming API is a higher-level abstraction built on the initial ArrowSchema and ArrowArray structures to make it easier to stream data within a process across API boundaries. The design of the stream is to expose a chunk-pulling API that pulls blocks of data from the source one at a time, all with the same schema. The structure is defined as follows:

struct ArrowArrayStream {
    // callbacks for stream functionality
    int (*get_schema)(struct ArrowArrayStream*,
        struct ArrowSchema*);
    int (*get_next)(struct ArrowArrayStream*,
        struct ArrowArray*);
    const char* (*get_last_error)(struct ArrowArrayStream*);
    // Release callback and private data
    void (*release)(struct ArrowArrayStream*);
   &...