Combining data to ensure a unique key is certainly an option, but that is generally not a favorable

K

kingmesalOP•1/10/24, 6:07 PM

If the guidance is, Just go ahead and create the extra indexes, I'm good with that, so long as I don't have to be concerned about running out of total indexes allowed ... e.g. there (may be still) used to be limits on number of KV namespaces, and D1 databases, etc... so if that is a non-concern I'm good with that....

actually, after thinking about that, this approach is quite ineffective from a worker because I would need to have a binding to every index...

K

kingmesalOP•1/10/24, 6:17 PM

Of course I just went and looked at limits and see

Indexes per account    100 indexes beta

Indexes per account 100 indexes beta

Indexes per account    100 indexes beta

Indexes per account 100 indexes beta

K

kingmesalOP•1/10/24, 6:26 PM

Separate topic:

1. I was trying to get a list of all the IDs I had stored in my index and found no way to do that.
2. I built a way to do that, but found there is a

Maximum returned results (topK)    20 beta

Maximum returned results (topK) 20 beta

Maximum returned results (topK)    20 beta

Maximum returned results (topK) 20 beta. Any chance the dashboard will get some updates to show the vector count for the index?
3. If I lose track of an ID that is in my index I have no way of removing it without deleting and recreating the index. It may be helpful to have a

removeAll()

removeAll()

removeAll()

removeAll() ... which is on many of the vector db's out there.

Kkingmesal Combining data to ensure a unique key is certainly an option, but that is genera...

H

huw•1/10/24, 10:55 PM

If you’re really worried about user access, you could define a wrapper class around the index that takes (namespace, id) as arguments to put and get

H

huw•1/10/24, 10:56 PM

It’s pretty common practice—for example in KV—to require users to segment their keys like this if they want a uniqueness guarantee

Hhuw If you’re really worried about user access, you could define a wrapper class aro...

K

kingmesalOP•1/10/24, 11:52 PM

I fully understand HOW to work around it... the idea generally speaking is to NOT have to work around things.... which is why I'm bringing these things up here.

Kkingmesal I fully understand HOW to work around it... the idea generally speaking is to NO...

O

Old Man Maker•1/12/24, 12:43 PM

For the moment, you're going to find (which you may have already spotted) that you're going to dodge one bullet, only to be hit by the next in terms of limits.
In some ways, this has actually been a good process, because it made me really think about the data in a much deeper way than otherwise - in order to get some scale out of it, I've got a rotator system in, which binds N indexes to a worker, and I have N workers doing that. With 100 indexes and 200K vectors/index limits, that's about the only way to really push it at the moment - I would suspect/hope we are due for an update soon including limit increases.

Ccfnathan In case you missed it, these went live yesterday 🙂 Get By IDs: https://develop...

Y

Yongyi•1/12/24, 3:02 PM

Oh wow

Y

Yongyi•1/12/24, 3:02 PM

Thank you

Kkingmesal I fully understand HOW to work around it... the idea generally speaking is to NO...

V

Vy•1/12/24, 3:55 PM

@King Mesal thanks for flagging these, we are evaluating as the team keeps improving Vectorize

O

Old Man Maker•1/12/24, 4:46 PM

I'm getting a response from my index insert that indicates nothing is happening. There are no errors, but this is the response:

"{"count":0,"ids":[]}"

This is my insert object:

let phase1TempVec:VectorizeVector ={
  id:contentData.d1Key,
  values: phase1Data.data[0],
  namespace:'content_items',
  metadata:metaRecord
}

let phase1TempVec:VectorizeVector ={
  id:contentData.d1Key,
  values: phase1Data.data[0],
  namespace:'content_items',
  metadata:metaRecord
}

let phase1TempVec:VectorizeVector ={
  id:contentData.d1Key,
  values: phase1Data.data[0],
  namespace:'content_items',
  metadata:metaRecord
}

let phase1TempVec:VectorizeVector ={
  id:contentData.d1Key,
  values: phase1Data.data[0],
  namespace:'content_items',
  metadata:metaRecord
}

Any thoughts?

O

Old Man Maker•1/12/24, 5:12 PM

That appears to be due to the insert, rather than an upsert needed.

O

Old Man Maker•1/12/24, 5:27 PM

Just to be super clear here on the limits -

When I have a string of say 150 words and I generate embeddings for that entire string - when I insert that into a vectorize index, is that counted as 1 vector against the 200K limit - or is the number of dimensions taken into consideration against the capacity?

W

wadefletch•1/13/24, 10:11 AM

Is there a predicted timeline for additional metadata filtering operators? Being able to filter queries to vectors from a date range (represented as ints, don’t have to be fancy dates) would be mega.

B

Bob•1/15/24, 9:05 AM

I'm using langchain and vectorize with ada embedding from openAI. When I do a similarity search I'm getting repeated entries returned. What am I missing?

B

Bob•1/15/24, 11:20 AM

I split into paragraphs instead of pages and it's working far better.

OOld Man Maker Just to be super clear here on the limits - When I have a string of say 150 wo...

J

Jerome•1/16/24, 9:41 AM

1 vector inserted is counted as 1 vector against the 200K limit yes; this 200K vectors limit is not counted against vector dimensions

V

Vy•1/17/24, 12:08 AM

Hi folks, Vectorize team is planning to make the following backwards incompatible change to the

/query

/query

/query

/query HTTP endpoint to bring request/response format in line with Workers API. See https://github.com/cloudflare/cloudflare-docs/pull/12546

GitHub

Vectorize query HTTP endpoint changes by vy-ton · Pull Request #125...

D

divby0•1/20/24, 8:36 AM

I keep getting 502 errors if my index has 1536 vectors (another test-index with 3 vectors works fine. I also tried creating a fresh, empty and new 1536 vector size index which still yields 502)

D

divby0•1/20/24, 8:43 AM

If I do the req via postman I get the html 502 error that explains that my browser and cloudflare frankfurt are working but not the host server (api-gateway.api.cloudflare.com). The ray-id (if helpful) is: 848604d8446d3a86

D

divby0•1/20/24, 8:48 AM

So the 502 code likely isn't what your api-gateway responded with, but I can't see more unfortunately. I've had this before once, and I can't recall if the issue was solved at all, maybe it's just still there.

My guess is that somewhere before my request gets to vectorize (maybe the api gateway?) the big post body gets rejected (cause 1536 vectors that take up much place in a string that contains

0.018004786

0.018004786

0.018004786

0.018004786 format numbers. The post body is 6kb big.

KKarl Hey everyone, i've come back to some old code and updated the types for CF and i...

K

kingmesalOP•1/20/24, 5:55 PM

I have a question on this exact same thing... which is...

Is it supposed to be id or vectorId ?
wrangler:

compatibility_date = "2024-01-20"

compatibility_date = "2024-01-20"

compatibility_date = "2024-01-20"

compatibility_date = "2024-01-20"
and using the latest data types:

"@cloudflare/workers-types": "^4.20240117.0",

"@cloudflare/workers-types": "^4.20240117.0",

"@cloudflare/workers-types": "^4.20240117.0",

"@cloudflare/workers-types": "^4.20240117.0", shows this:

declare interface VectorizeMatches {
  matches: VectorizeMatch[];
  count: number;
}
declare interface VectorizeMatch {
  /** The ID for the vector. This can be user-defined, and must be unique. It should uniquely identify the object, and is best set based on the ID of what the vector represents. */
  vectorId: string;
  /** The score or rank for similarity, when returned as a result */
  score: number;
  /** Vector data for the match. Included only if the user specified they want it returned (via {@link VectorizeQueryOptions}). */
  vector?: VectorizeVector;
}

declare interface VectorizeMatches {
  matches: VectorizeMatch[];
  count: number;
}
declare interface VectorizeMatch {
  /** The ID for the vector. This can be user-defined, and must be unique. It should uniquely identify the object, and is best set based on the ID of what the vector represents. */
  vectorId: string;
  /** The score or rank for similarity, when returned as a result */
  score: number;
  /** Vector data for the match. Included only if the user specified they want it returned (via {@link VectorizeQueryOptions}). */
  vector?: VectorizeVector;
}

declare interface VectorizeMatches {
  matches: VectorizeMatch[];
  count: number;
}
declare interface VectorizeMatch {
  /** The ID for the vector. This can be user-defined, and must be unique. It should uniquely identify the object, and is best set based on the ID of what the vector represents. */
  vectorId: string;
  /** The score or rank for similarity, when returned as a result */
  score: number;
  /** Vector data for the match. Included only if the user specified they want it returned (via {@link VectorizeQueryOptions}). */
  vector?: VectorizeVector;
}

declare interface VectorizeMatches {
  matches: VectorizeMatch[];
  count: number;
}
declare interface VectorizeMatch {
  /** The ID for the vector. This can be user-defined, and must be unique. It should uniquely identify the object, and is best set based on the ID of what the vector represents. */
  vectorId: string;
  /** The score or rank for similarity, when returned as a result */
  score: number;
  /** Vector data for the match. Included only if the user specified they want it returned (via {@link VectorizeQueryOptions}). */
  vector?: VectorizeVector;
}

When I query the records from the data store I get this data structure back:

{
  "count": 3,
  "matches": [
    {
      "id": "uuid-2",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-3",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-1",
      "namespace": "site:ecb",
      "score": null
    }
  ]
}

{
  "count": 3,
  "matches": [
    {
      "id": "uuid-2",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-3",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-1",
      "namespace": "site:ecb",
      "score": null
    }
  ]
}

{
  "count": 3,
  "matches": [
    {
      "id": "uuid-2",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-3",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-1",
      "namespace": "site:ecb",
      "score": null
    }
  ]
}

{
  "count": 3,
  "matches": [
    {
      "id": "uuid-2",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-3",
      "namespace": "site:ecb",
      "score": null
    },
    {
      "id": "uuid-1",
      "namespace": "site:ecb",
      "score": null
    }
  ]
}

The supplied interfaces do NOT match what is being returned by the API calls. namespace is not listed as an optional field in

VectorizeMatch

VectorizeMatch

VectorizeMatch

VectorizeMatch

K

kingmesalOP•1/20/24, 6:07 PM

I will also +

this vectorize

As being able to do

>

>=

>=

>=

>=

<

<=

<=

<=

<= and boolean

true

true

false

false

false

falseis the only thing stopping me from moving forward with Vectorize ...

It would still be super convenient to also have an API:

  public queryById(
    id: string,
    options: VectorizeQueryOptions
  ): Promise<VectorizeMatches>;

  public queryById(
    id: string,
    options: VectorizeQueryOptions
  ): Promise<VectorizeMatches>;

  public queryById(
    id: string,
    options: VectorizeQueryOptions
  ): Promise<VectorizeMatches>;

  public queryById(
    id: string,
    options: VectorizeQueryOptions
  ): Promise<VectorizeMatches>;

I 100% know I can write this on my own, but it is one of the most used queries I have.

Ccfnathan Are you asking specifically if the namespace field is optional in the new format...

K

kingmesalOP•1/21/24, 7:17 PM

The tsconfig only has

"types": ["@cloudflare/workers-types"],

"types": ["@cloudflare/workers-types"],

"types": ["@cloudflare/workers-types"],

"types": ["@cloudflare/workers-types"],

I did see that notice, but this vecordId / id thing has been an issue for atleast 3 weeks (that is when I started building my use case w/ vectorize). I'll wait until Tuesday before coming back to this topic.

For the namespace thing, if I go browsing into the downloaded workers-types package -> experimental folder I see what you are referring to. I'm curious why the latest changes are still listed as experimental and not in a dated folder.... not sure how that is setup... but I can see the new api layout in the experimental folder.

Kkingmesal The tsconfig only has `"types": ["@cloudflare/workers-types"],` I did see that ...

D

DaniFoldi•1/21/24, 7:50 PM

Experimental always contains the newest types - including ones that end-users like us can't yet access, since the features behind them are experimental. I also recommend using the

2023-07-01

2023-07-01

2023-07-01

2023-07-01 entrypoint, as suggested above by Nathan, if your worker compatibility_date is set to something newer.

In general, the recommendation is to use the newest dated folder (so never experimental) that is older than your worker compat date. So if you have

compatibility_date = '2024-01-01'

compatibility_date = '2024-01-01'

compatibility_date = '2024-01-01'

compatibility_date = '2024-01-01'

you'd use

"types": ["@cloudflare/workers-types/2023-07-01"]

"types": ["@cloudflare/workers-types/2023-07-01"]

"types": ["@cloudflare/workers-types/2023-07-01"]

"types": ["@cloudflare/workers-types/2023-07-01"]. Not all changes requiring a compatibility flag/date update require a new type update, for example if they fix previously buggy behaviour or introduce a change that doesn't change types, just some runtime quirks, that's why there are fewer type entrypoints than entries in the changelog.

DDaniFoldi Experimental always contains the newest types - including ones that end-users li...

K

kingmesalOP•1/21/24, 7:53 PM

That is helpful information, thanks!

Given the new API updates landing this week... will there be a new compat date added so the data types match up ?

Kkingmesal That is helpful information, thanks! Given the new API updates landing this wee...

D

DaniFoldi•1/21/24, 7:57 PM

If I understood Vy's message correctly, the upcoming change will only affect the HTTP api, available at api.cloudflare.com/...

Compatibility dates and flags are only a concept within workers (http api has a different versioning mechanism), which the change will not affect in any way. I believe the heads-up was because they have no intentions of supporting the old api whatsoever after the change rolls out. Since Vectorize is in beta, this is completely normal, and still very nice of them MeowHeartCloudflare

to give a notification in advance.

Ddivby0 If I do the req via postman I get the html 502 error that explains that my brows...

D

divby0•1/22/24, 11:07 AM

Did this slip maybe? Not sure if it's really monday already wherever the cloudflare team works, just didn't want this to go unnoticed since it's impacting mine and also Sunil's usage (probably more people)

Ccfnathan The types shouldn't be experimental anymore - what I linked to in workerd should...

K

kingmesalOP•1/22/24, 2:57 PM

I have confirmed it is there on my end... i suspect perhaps my vscode reload window resolved the field references. Thanks!

Ddivby0 Did this slip maybe? Not sure if it's really monday already wherever the cloudfl...

Y

yevgen•1/22/24, 4:37 PM

Hi @divby0 , the team rolled out a potential fix and currently monitoring this.

Yyevgen Hi @divby0 , the team rolled out a potential fix and currently monitoring this.

D

divby0•1/23/24, 11:28 AM

Seems like my specific error at least has been resolved with that.

D

divby0•1/23/24, 11:30 AM

You should add that namespace identifiers used to be able to take integers directly, but now you have to

toString()

toString()

toString()

toString() them. Maybe that's something you want to add to your changelog

Cause the

/insert

/insert

/insert

/insert endpoint takes integers without warning and still succeeds, but

/query

/query

/query

/query then complains that the namespace has to be a string. (If you do hand in a string there, it will not match with the namespace integer you put in while doing

/insert

/insert

/insert

/insert)

D

divby0•1/23/24, 1:14 PM

can I somehow see how many vectors there are in a given index?

D

divby0•1/23/24, 1:14 PM

doesn't have to be API-able, I just need to check manually when I make some changes

D

divby0•1/23/24, 1:19 PM

also if I seperate / filter by namespace, the actually high-cost algos are cheaper because I don't query that many vectors right? Or is namespace filtered after the expensive calculations?

Combining data to ensure a unique key is certainly an option, but that is generally not a favorable

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