- Dremio client version:
- Dremio version:
- Python/Arrow version:
- Operating System:
Description
i have tried below code in jupiter note book to bind data on map
What I Did
here is mine phython code
from pyarrow import flight
import pyarrow as pa
import pydeck as pdk
import json
import pandas as pd
class HttpDremioClientAuthHandler(flight.ClientAuthHandler):
def __init__(self, username, password):
super(flight.ClientAuthHandler, self).__init__()
self.basic_auth = flight.BasicAuth(username, password)
self.token = None
def authenticate(self, outgoing, incoming):
auth = self.basic_auth.serialize()
outgoing.write(auth)
self.token = incoming.read()
def get_token(self):
return self.token
username = 'visur'
password = 'BizRuntime@123'
sql = '''select * from construction.sample'''
client = flight.FlightClient('grpc+tcp://127.0.1.1:47470')
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)
print(data)
df = data.to_pandas()
schema = pa.Schema.from_pandas(df)
print(schema)
layer = pdk.Layer(
'HexagonLayer', # type positional argument is here
df,
get_position=['lng', 'lat'],
auto_highlight=True,
elevation_scale=50,
pickable=True,
elevation_range=[0, 3000],
extruded=True,
coverage=1)
Set the viewport location
view_state = pdk.ViewState(
longitude=-1.415,
latitude=52.2323,
zoom=6,
min_zoom=5,
max_zoom=15,
pitch=40.5,
bearing=-27.36)
Combined all of it and render a viewport
r = pdk.Deck(layers=[layer], initial_view_state=view_state)
r.to_html('hexagon-example.html')
Description
i have tried below code in jupiter note book to bind data on map
What I Did
here is mine phython code
from pyarrow import flight
import pyarrow as pa
import pydeck as pdk
import json
import pandas as pd
class HttpDremioClientAuthHandler(flight.ClientAuthHandler):
username = 'visur'
password = 'BizRuntime@123'
sql = '''select * from construction.sample'''
client = flight.FlightClient('grpc+tcp://127.0.1.1:47470')
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)
print(data)
df = data.to_pandas()
schema = pa.Schema.from_pandas(df)
print(schema)
layer = pdk.Layer(
'HexagonLayer', #
typepositional argument is heredf,
get_position=['lng', 'lat'],
auto_highlight=True,
elevation_scale=50,
pickable=True,
elevation_range=[0, 3000],
extruded=True,
coverage=1)
Set the viewport location
view_state = pdk.ViewState(
longitude=-1.415,
latitude=52.2323,
zoom=6,
min_zoom=5,
max_zoom=15,
pitch=40.5,
bearing=-27.36)
Combined all of it and render a viewport
r = pdk.Deck(layers=[layer], initial_view_state=view_state)
r.to_html('hexagon-example.html')