aws-sdk-rust
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Published
20 hours ago •
awslabs
awslabs
Cannot Query tables with dynamodb sdk depending on how the table is named.
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Describe the bug
DynamoDB tables cannot be queried if table has number at the beginning of the name or a hyphen/period anywhere in the name.
Entries with X cannot be queried. Sdk will return service error.
Expected Behavior
All tables with valid names should be able to be queried.
Current Behavior
Querying tables where the name starts with a number or contains a hyphen/period causes the query to fail and return a service error.
Reproduction Steps
First create a table in dynamoDB using any method.
Run this code in a lambda function.
use lambda_http::{run, service_fn, tracing, Body, Error, Request, RequestExt, Response};
use aws_config::{self, BehaviorVersion, Region};
use aws_sdk_dynamodb::client as DDBClient;
const EXAMPLE_TABLE: &str = "018e8b50-7a46-7d26-9fc0-d0da4e8d9dfc-EXAMPLE";
async fn function_handler(event: Request) -> Result<Response<Body>, Error> {
let config = aws_config::defaults(BehaviorVersion::latest()).region(Region::new("us-east-2")).load().await;
let client = DDBClient::new(&config);
let sql = format!("SELECT * FROM {}", USERS_TABLE);
match client.execute_statement().statement(sql).send().await {
Ok(cool) => println!("Thats cool {:?}", cool),
Err(e) => println!("{e}"),
}
let message = format!("Hello World, this is an AWS Lambda HTTP request");
let resp = Response::builder()
.status(200)
.header("content-type", "text/html")
.body(message.into())
.map_err(Box::new)?;
Ok(resp)
}
#[tokio::main]
async fn main() -> Result<(), Error> {
tracing::init_default_subscriber();
run(service_fn(function_handler)).await
}
Possible Solution
No response
Additional Information/Context
Bug was found while using the cargo lambda watch command. In a lambda function.
Version
[dependencies]
aws-config = "1.1.9"
aws-sdk-dynamodb = "1.20.0"
lambda_http = "0.11.0"
tokio = { version = "1", features = ["macros"] }
Environment details (OS name and version, etc.)
MacOS Ventura Version 13.6.4
Logs
No response
