Function builderThroughAsyncIterable

Transform an AsyncIterable of arbitrary JavaScript values into a sequence of Arrow Vector following the chunking semantics defined in the supplied options argument.

This function returns a function that accepts an AsyncIterable of values to transform. When called, this function returns an AsyncIterator of Vector<T>.

The resulting AsyncIterator<Vector<T>> yields Vectors based on the queueingStrategy and highWaterMark specified in the options argument.

• If queueingStrategy is "count" (or omitted), The AsyncIterator<Vector<T>> will flush the underlying Builder (and yield a new Vector<T>) once the Builder's length reaches or exceeds the supplied highWaterMark.
• If queueingStrategy is "bytes", the AsyncIterator<Vector<T>> will flush the underlying Builder (and yield a new Vector<T>) once its byteLength reaches or exceeds the supplied highWaterMark.