I remember that it could be renamed in the past but now it seems not to work anymore

17 Replies

Thanks for bringing it up again. This is our top priority fix at the moment. A query that is being made to alert on free quotas is misreporting quotas, so we’re fixing that. I will keep this message thread updated. Note that the query resets every day so you may not encounter this all the time

thipperz•2mo ago

That's interesting, how do you check the current age of a KV key? I would like to set a high cacheTtl for a key while also being able to show a 'refresh' button if the current value is cached but also 3 days old for example

TigersWay•2mo ago

I somehow understand it needs time to fix it, but shouldn't WE have a test period for this kind of things?

JacobMGEvans•2mo ago

I'd have to look at how I've done it before but my knee jerk (from my phone) reaction without looking is probably timestamp in the Metadata, maybe something like this

async function setKVValueWithTimestamp(key, value, cacheTtl) {
  const timestamp = Date.now();
  const data = JSON.stringify({ value, timestamp });
  await KV_NAMESPACE.put(key, data, { expirationTtl: cacheTtl });
}

async function setKVValueWithTimestamp(key, value, cacheTtl) {
  const timestamp = Date.now();
  const data = JSON.stringify({ value, timestamp });
  await KV_NAMESPACE.put(key, data, { expirationTtl: cacheTtl });
}

thipperz•2mo ago

Ahh, sure! Thank you! That will do it

elithrar•2mo ago

In case you missed it — here's the details on the latest Workers KV performance improvements that just shipped! https://blog.cloudflare.com/faster-workers-kv/ @Workers KV

The Cloudflare Blog

We made Workers KV up to 3x faster — here’s the data

Today, we’re announcing up to 3x faster KV hot reads, with all KV operations faster by up to 20ms. And we want to pull back the curtain and show you how we did it.

AZipr•2mo ago

Wow! Thats a massive gain!

Devon•2mo ago

that's huge! very nice! Thank you!

thomasgauvin•2mo ago

We're super excited for this ship, and we're going to continue to make KV super fast for your data globally. The details of how we did it are all in the blog, but the graphs really show the impact 👇

BrianBall•2mo ago

In the kv docs /getting-started I can't get this command to work: npx wrangler kv key put --binding=<BINDING_NAME> "<KEY>" "<VALUE>" just trying to follow the kv-tutorial I used kv_binding_name - trying to follow the docs. Though the docs say: name it BINDING_NAME - the very next step shows a create command with kv_binding_name ✘ [ERROR] A namespace with binding name "kv_binding_name" was not found in the configured "kv_namespaces". ✘ [ERROR] A namespace with binding name "kv-tutorial-kv_binding_name" was not found in the configured "kv_namespaces".

BrianBall•2mo ago

It does work with the ID - but, I'm just reporting broken documentation continuity.

JamieD132•2mo ago

help I am trying to import kv to my javascript worker with import { KVNameSpace } from '@cloudflare/kv-name-space' but it doesn;t work

tadhglewis•2mo ago

it doesn;t work

@JamieD132 What is the error you're getting and what do you expect to get?

tadhglewis•2mo ago

The package mentioned doesn't even exist 🤷 https://www.npmjs.com/package/@cloudflare/kv-name-space

kindaraffy•2mo ago

Hi guys! The documentation is a little murky on this one, how do I specify the expiration on the KV PUT REST body? https://developers.cloudflare.com/api/operations/workers-kv-namespace-write-key-value-pair-with-metadata

Cloudflare API Documentation

Interact with Cloudflare's products and services via the Cloudflare API

Marcus•2mo ago

Ooh yeah they should have an example body there, for sure. I assume it's the same as the wrangler kv bulk put entries: https://developers.cloudflare.com/workers/wrangler/commands/#kv-bulk-put was that a suggestion from an AI tool? that's my best guess :D anyway, follow https://developers.cloudflare.com/kv/get-started/#3-bind-your-worker-to-your-kv-namespace and https://developers.cloudflare.com/kv/get-started/#5-access-your-kv-namespace-from-your-worker to use a KV namespace with a worker

thomasgauvin•2mo ago

Thanks for flagging! let me verify

Gaming

Programming

I remember that it could be renamed in the past but now it seems not to work anymore