topic Re: Unable to render widget to display map within Jupyter notebook output cell in Data Engineering

Unable to render widget to display map within Jupyter notebook output cell

kll — Thu, 06 Apr 2023 00:12:49 GMT

I am attempting to render a map within jupyter notebook and keep bumping into output limit. Below is my code:

import pydeck as pdk
 
import pandas as pd
 
 
 
COLOR_BREWER_BLUE_SCALE = [
 
  [240, 249, 232],
 
  [204, 235, 197],
 
  [168, 221, 181],
 
  [123, 204, 196],
 
  [67, 162, 202],
 
  [8, 104, 172],
 
]
 
 
 
 
 
view_state = pdk.data_utils.compute_view(df[["lng", "lat"]])
 
view_state.zoom = 6
 
 
 
 
 
# Define a layer to display on a map
 
layer = pdk.Layer(
 
          'HexagonLayer',
 
          df,
 
          get_position=['lng', 'lat'],
 
          auto_highlight=True,
 
          elevation_scale=50,
 
          pickable=True,
 
          elevation_range=[0, 3000],
 
          extruded=True,         
 
          coverage=1
 
         )
 
 
 
# Render
 
r = pdk.Deck(layers=[layer], initial_view_state=view_state)
 
r.show()

In the output cell, I get:

Loading the widget is taking longer than expected. We suggest the following…

Make sure that your cluster runs on DBR 11.0 (DBR 11.1 for GCP user) or higher.
Try to run the cell again.
Keep waiting if the widget is large or your internet is slow.
Reach out to your Databricks support.

The cluster is running on DBR: `12.2 LTS (includes Apache Spark 3.3.2, Scala 2.12)`

Re: Unable to render widget to display map within Jupyter notebook output cell

Anonymous — Sat, 08 Apr 2023 06:43:34 GMT

Hi @Keval Shah

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Re: Unable to render widget to display map within Jupyter notebook output cell

Debayan — Thu, 06 Apr 2023 05:30:58 GMT

Hi, If you could raise a support case, we will verify the code and suggest if any change is needed.

Also refer: https://docs.databricks.com/notebooks/widgets.html

Also, please tag @Debayan with your next response which will notify me. Thank you!