Partial Updates on Perspective Table with ArrowFiles

[yuj2i0]

Hi there,

Say I had a table named Table X, with the Index specified as "ID"
ID Value
A 100
B 200

I get a row
ID:B, Value: 300

Then I convert this row into byte format using the code below

  stream = pa.BufferOutputStream()
  writer = pa.RecordBatchStreamWriter(stream, table.schema)
  writer.write_table(table)
  writer.close()
  return stream.getvalue().to_pybytes()

Then I call TableX.update(byteFormattedRow)

What I expect is the
ID Value
A 100
B 300

What I ended up getting
ID Value
A 100
B 200
B 300

Can I get a confirmation that partial updates are supported in Arrow Update? Or is there a limitation on the index?

[yuj2i0]

Ah it seems like you have to specify the index on the client side declaration, when running in the Server -> Webworker -> UI Mode