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import json | |
import boto3 | |
firehose_client = boto3.client('firehose') | |
def lambda_handler(event, context): | |
resultString = "" | |
for record in event['Records']: |
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import os | |
from io import BytesIO | |
import pyarrow as pa | |
import pyarrow.parquet as pq | |
kilobytes = 1024 | |
megabytes = kilobytes * 1000 | |
chunksize = int(10 * megabytes) |