import asyncio
import os
from azure.eventhub.aio import EventHubConsumerClient
CONNECTION_STR = "Connection_string"
EVENTHUB_NAME = "event_hub"
async def on_event(partition_context, event):
# Put your code here.
# If the operation is i/o intensive, async will have better performance.
print("Received event from partition: {}.".format(partition_context.partition_id))
print(event)
async def on_partition_initialize(partition_context):
# Put your code here.
print("Partition: {} has been initialized.".format(partition_context.partition_id))
async def on_partition_close(partition_context, reason):
# Put your code here.
print("Partition: {} has been closed, reason for closing: {}.".format(
partition_context.partition_id,
reason
))
async def on_error(partition_context, error):
# Put your code here. partition_context can be None in the on_error callback.
if partition_context:
print("An exception: {} occurred during receiving from Partition: {}.".format(
partition_context.partition_id,
error
))
else:
print("An exception: {} occurred during the load balance process.".format(error))
async def main():
client = EventHubConsumerClient.from_connection_string(
conn_str=CONNECTION_STR,
consumer_group="$Default",
eventhub_name=EVENTHUB_NAME
)
async with client:
await client.receive(
on_event=on_event,
on_error=on_error,
on_partition_close=on_partition_close,
on_partition_initialize=on_partition_initialize,
starting_position="-1", # "-1" is from the beginning of the partition. @latest
)
await main()
-----------------------------------------------
I am able to receive the data in json , but the vendor is sending data in parquet . What modifications can be done to receive the data in parquet ?
