All Questions
Tagged with amazon-s3 aws-lambda
3,973
questions
1
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0
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12
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Python - Writing data from Firehose lambda to S3 with dynamic names
I am using Amazon Data Firehose with a Lambda function to massage data before writing to S3 destination. I need to change the name of the S3 file written to S3 based on the data processed in the ...
0
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0
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16
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How do I ingest data from singstat into an S3 bucket using AWS Lambda?
this is the code that i have been using:
import json
import urllib.request
import boto3
import os
from datetime import datetime
def lambda_handler(event, context):
# Define the SingStat API
...
0
votes
0
answers
17
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SignaturDoesNotMatch when trying Multipart upload in AWS S3 bucket in flutter
The problem you're facing is related to AWS S3 multipart upload signature calculation. Specifically, the error SignatureDoesNotMatch indicates that the AWS signature you're generating does not match ...
0
votes
0
answers
28
views
AWS Lambda/S3 Bucket to Supabase
I have a parquet file created in an AWS lambda function. The lambda function takes an xlsx file and reformats/fixes/edit column headings, etc it, and produces a parquet file, sending it to an AMS S3 ...
- 3
1
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0
answers
45
views
How can invoke a Lambda function with AWS Signature auth without using Postman?
I have a simple Lambda function in Python that converts a text string into speech and saves it to an S3 bucket. I want to then get that mp3 file (or URL) as a response.
I will invoke the Lambda ...
- 19
0
votes
1
answer
31
views
I keep getting an access denied error on my lambda function
I'm a beginner and I keep getting this error message when testing a Lambda function. I'm trying to do a simple write file to an S3 directory bucket.
Here is the PHP code:
import json
import boto3
...
- 19
0
votes
1
answer
29
views
Debounced s3 notifications to execute a lambda
I want to run a task once whenever a specific folder is modified in a bucket, no matter how many files are in the modification, it has to run once in that period of time.
The issue with the classic s3 ...
- 61
0
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0
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34
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Laravel Vapor gives error : - The variables may not be greater than 2000 characters
I downloaded the env file from staging env using vapor env:pull staging and I updated it with my local env variables and then I run vapor env:push and then it gives me an error like:
The variables ...
- 1
1
vote
0
answers
21
views
Get File uploaded to AWS S3 bucket and read into Pillow to convert it
I have a Lambda Function which triggers when a file is uploaded to it's bucket. I want to
open said file with Pillow and convert it tp JPEG.
Code looks like this:
import os
import json
import boto3
...
- 105
-1
votes
0
answers
24
views
AWS Lamda event getting triggered multiple times
I am implementing a solution where whenever a new file is placed in S3 I am triggering an event in my lambda function which inserts the data further to AWS Athena.
But the issue is event is getting ...
- 594
1
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0
answers
32
views
AWS VPC: Lambda functions experiencing slow performance and timeouts
I recently modified my VPC configuration, and now I'm experiencing significant performance issues with my Lambda functions. Here's my current setup:
VPC Configuration:
4 subnets total:
3 subnets (eu-...
- 172
0
votes
0
answers
39
views
Error in getting data from EventBridgeEvent
I have step function with lambda_1 as starting point.
This step function is going to be triggered when object is added to S3. I am getting the event and trying to fetch objectKey and bucket from that ...
- 1,109
0
votes
1
answer
32
views
How to Run AWS lambda code parallel with SNS to SQS architecture
I have a problem. Let's say there's an external system, and an AWS Lambda function retrieves data from this system, converts it to a CSV, stores it on S3, and triggers an SNS event. This event then ...
-3
votes
1
answer
46
views
Reading xlsx file into lambda function AWS
Trying to read an xlsx file from an S3 bucket. Lambda function is called but I get the following 'seek' error
[ERROR] UnsupportedOperation: seek
Traceback (most recent call last):
File "/var/task/...
- 3
0
votes
0
answers
37
views
Deleting S3 objects of a specific storage class/tier from a bucket?
Context: I have a bucket with eighty million objects.
A small number of those objects (within the past month) are in the Glacier Flexible Retrieval tier and I no longer need those objects. All other ...
