How to bind readable stream data to kepler addDatatoMap

[vikashsingh009]

Describe the bug
binding readable stream on adddatatomap failed

To Reproduce
Steps to reproduce the behavior:
1)getting readable stream response as byte [] from backend python server
2) used parseInBatches and asyncIterator to get batch and push to array
3) after that addDatatomap failed to bind

i have used below backend and fronted code

python

from pyarrow import flight
client = flight.FlightClient('grpc+tcp://localhost:47470')
            client.authenticate(HttpDremioClientAuthHandler(username, password)) 
info = client.get_flight_info(flight.FlightDescriptor.for_command(sql))
            reader = client.do_get(info.endpoints[0].ticket)
            batches = []
    while True:
        try:
             batch, metadata = reader.read_chunk()
             batches.append(batch)
        except StopIteration:
          break
        data = pa.Table.from_batches(batches)
        sink = pa.BufferOutputStream()
        writer = pa.RecordBatchStreamWriter(sink, data.schema)
        writer.write_table(data)
        writer.close()

and  sending  sink.getvalue().to_pybytes()  bytes  as  response

typescript

let response = await fetch("http://localhost:5000/api/")
   const values1 = [];
   
   const asyncIterator = await parseInBatches(makeIterator(response), ArrowLoader);
   for await (const batch of asyncIterator) {
    values1.push(batch)
   }

and  addDataToMap
--------------
 addDataToMap({
        datasets: [
          {
            info: {label: 'Pipeline Arrow', id: 'pipe2071'},
            data: processRowObject(values1)
             },
      
        ],
        options: {
          keepExistingConfig: true
        },
      })

but not able to see map

[macrigiuseppe]

@vikashsingh009 currently Kepler doesn't support data streaming because of certain architectural decision but we are going to keep your request into consideration for our backlog