Am I to understand the work-around for deleting vectors by namespace is to run a dummy query ( to ma

Am I to understand the work-around for deleting vectors by namespace is to run a dummy query ( to match all results ) and loop batch delete by ID using

deleteByIds

deleteByIds

MMarak Am I to understand the work-around for deleting vectors by namespace is to run a...

yevgen•11/10/25, 9:30 AM

Correct. That's the workaround that exists today. We plan to support query filtering for delete operations in H1 2026.

Yyevgen Correct. That's the workaround that exists today. We plan to support query filte...

MarakOP•11/10/25, 9:32 AM

Hello. Appreciate that buddy. Thank you. We were able to implement the work-around and are pleased with the results. Vectorize is very nice.

cosbgn•11/11/25, 8:56 AM

Is there a way to delete a namespace?

cosbgn•11/11/25, 8:57 AM

e.g. I have one namespace per customer. When a customer delete its account, should I query all vectors and use deleteById or there is a way to simply delete a namespace?

cosbgn•11/11/25, 8:58 AM

and even if I use deleteById, will I then have a hunging empty namespace which uses one of my 5000 max namespace quotas or vectorize will automatically free it?

cosbgn•11/11/25, 8:59 AM

So I just read the message above and

deleteById

deleteById

seems the way, but will the empty namespace still count against the 5K quota?

ElishaKay•11/12/25, 9:53 AM

Do I always need to deploy a Cloudflare Worker in order to access my Cloudflare Vectorize stores?

Or can I access my Cloudflare Vector Database from an Langchain or Langgraph Script?

Same question for the AutoRAG - it looks like I need a worker for the AI Search feature

I'm looking at this python library of Cloudflare Vectorize

Docs by LangChain

Cloudflare Vectorize - Docs by LangChain

Cloudflare API | Vectorize

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

Vivek•11/17/25, 8:06 PM

Has anyone experienced a vector count mismatch with LangChain + Cloudflare Vectorize?
I'm noticing a discrepancy where my D1 document count doesn't match my Vectorize index. For example, I have 12 raw documents in D1, but 48 vectors in Vectorize (4x the amount). Also I am seeing this discrepency in other indices where the vectors are 4x the raw chunks in D1.

Have others run into this issue? Any insights on what might be causing this would be appreciated!

Victor•11/18/25, 9:48 PM

Is the 5mil limit of vectors per index a soft limit that can be raised or hard limit?

Dmitri•11/19/25, 4:26 PM

Could anybody advice - how to get help or support with vectorize? I don't see any direct support option anywhere and community shows only some very old topics in random categories. It feels like index stopped updating yesterday during outage. It allows upsert, but won't return any results. And processedUpToDatetime shows yesterday - while system upserted thousands of vectors in last 24 hours.

DDmitri Could anybody advice - how to get help or support with vectorize? I don't see an...

Peps•11/19/25, 4:47 PM

Can you link your Cloudflare account using the /link command, and also post the name of the index if possible?

Peps•11/19/25, 4:47 PM

?link

SuperHelpflare•11/19/25, 4:47 PM

Please use the /link command to authenticate with your Cloudflare account and link it to your Discord user. This helps Cloudflare employees access your details more quickly and provide support. It also makes future support requests easier, since your account will already be linked.

PPeps ?link

Dmitri•11/19/25, 5:08 PM

sure, linked, name - sharprecap-article-embeddings-prod

DDmitri sure, linked, name - sharprecap-article-embeddings-prod

Dmitri•11/19/25, 7:30 PM

would also add - graphs from smaller index (±3400 vectors) - its responsive, works...
and from bigger one - 1 mln+ - should be ±30k queries on display, shows literally nothing...
worked like a charm before yesterday...

DDmitri sure, linked, name - sharprecap-article-embeddings-prod

Peps•11/19/25, 9:32 PM

I've asked someone of the team to take a look at your index

Egor•11/24/25, 8:56 AM

For AutoRAG's 'Max files per AI Search' limit of 100k files: does this mean AutoRAG stops indexing after 100k files are added to the R2 bucket, or does it mean only 100k files are searchable at any given time? If it's the latter, could I work around this in a multitenant app by scoping searches to specific user folders via metadata filters?

https://developers.cloudflare.com/ai-search/platform/limits-pricing/#limits

DDmitri Could anybody advice - how to get help or support with vectorize? I don't see an...

peterp•11/24/25, 9:13 PM

We have the same issue... Did you get this resolved?

Ppeterp We have the same issue... Did you get this resolved?

peterp•11/25/25, 10:16 AM

We created a new index and that resolved things. We would love to know what happened.

Vlad Lykhonis•11/28/25, 3:39 PM

Hm, I am calling VectorizeIndex.describe() which should return:

interface VectorizeIndexDetails {
  /** The unique ID of the index */
  readonly id: string;
  /** The name of the index. */
  name: string;
  /** (optional) A human readable description for the index. */
  description?: string;
  /** The index configuration, including the dimension size and distance metric. */
  config: VectorizeIndexConfig;
  /** The number of records containing vectors within the index. */
  vectorsCount: number;
}

interface VectorizeIndexDetails {
  /** The unique ID of the index */
  readonly id: string;
  /** The name of the index. */
  name: string;
  /** (optional) A human readable description for the index. */
  description?: string;
  /** The index configuration, including the dimension size and distance metric. */
  config: VectorizeIndexConfig;
  /** The number of records containing vectors within the index. */
  vectorsCount: number;
}

but instead I get only seems like this part:

{
  "dimensions": 768,
  "vectorCount": 0
}

{
  "dimensions": 768,
  "vectorCount": 0
}

Vivek•12/2/25, 11:51 AM

Is anyone else seeing metadata indexes not being created in Cloudflare Vectorize?
Sometimes the index creation never finishes, and using

wait=true

wait=true

to poll the mutation ID either throws 504 or takes a very long time.
Any workaround to make index creation reliable

VVivek Is anyone else seeing metadata indexes not being created in Cloudflare Vectorize...

Priyanshu Gupta•12/2/25, 12:59 PM

For me its taking indefinite time some times, making it highly unreliable for metadata index creation via cloudflare vectorize

VVivek Is anyone else seeing metadata indexes not being created in Cloudflare Vectorize...

Egor•12/7/25, 2:57 PM

Yep. I switched off the whole AI search and vectorize. It is too unreliable at this point

interface VectorizeIndexDetails { /** The unique ID of the index */ readonly id: string; /** The name of the index. */ name: string; /** (optional) A human readable description for the index. */ description?: string; /** The index configuration, including the dimension size and distance metric. */ config: VectorizeIndexConfig; /** The number of records containing vectors within the index. */ vectorsCount: number; }

Am I to understand the work-around for deleting vectors by namespace is to run a dummy query ( to ma

Similar Threads

Similar Threads

Similar Threads