I am trying to the Select From for CSV in AWS S3 SELECT Web UI, but I get the following error msg: Quoted record delimiter found in the file. To allow quoted record delimiters, please set AllowQuot...

I have a parquet file stored in S3 bucket. I want to get the list of all columns of the parquet file. I am using s3 select but it just give me list of all rows wihtout any column headers. Is ther...

I intend to perform some memory intensive operations on a very large csv file stored in S3 using Python with the intention of moving the script to AWS Lambda. I know I can read in the whole csv nto...

I am trying to understand what is difference between AWS Athena service and the newly released S3 select (still in preview). How are use cases different for both of those? It seems both help in sel...

I have the following code, which is used to run a SQL query on a keyfile, located in a S3 bucket. This runs perfectly. My question is, I do not wish to have the output written over to an output fil...

I'm testing out S3 Select and as far as I understand from the examples, you can treat a single object (CSV or JSON) as a data store. I wanted to have a single JSON document per S3 object and sear...

I wonder if anyone figured out how to skip rows in S3 Select? SELECT S.* FROM s3object S SKIP 100 LIMIT 200 --or SELECT * from s3object s LIMIT 5, 10 --or SELECT * from s3object s limit 5 OFFSET 1...

I am using S3 Select to read csv file from S3 Bucket and outputting as CSV. In the output I only see rows, but not headers. How do I get output with headers included. import boto3 s3 = boto3.clie...

I'm using S3 select to query a object from a file in S3 bucket but wondering if I can do it with multiple files or if its limited to just one. I wrote one query from a file using aws lambda but whe...

I have a 1M rows of CSV data. select 10 rows, Will I be billed for 10 rows. What is data returned and data scanned means in S3 Select? There is less documentation on these terms of S3 select

I am trying to query data from json data in s3-select. { person = [ { "Id": 1, "Name": "Anshu", "Address": "Templestowe", "Car": "Jeep" } { "Id": 2, "Name": "Ben Mostafa", "Address": "...

Amazon's S3 Select allows a user to write SQL against S3 objects, but there's insufficient documentation around what standard SQL functionality is supported. According to the documentation, Amazon...