Hello, I am using the

growthbook.setAttributes

method in order to implement basic targeting rules. It seems that when I call

setAttributes

for a given user, the set attributes do not persist in the next page view. For example, I have a test that I want to only run in the US. When a user lands on the homepage I call

setAttributes(country_code: 'US')

. The issue I'm seeing however is on the next page (say the user clicked on an article), attributes is now empty again. I was under the impression that these attributes would be saved in cookies or local storage and persist across the user's experience. Is this not the case? What is the recommended way of handling this.

Hi! Is there a limit on the precision of the

timestamp

column in either the experiment assignment query or metric queries? Can the seconds place be several decimal places long?

Hi GB team! I’m currently trying to set GB up on AWS. Our idea is to run the GB front- and backend on App Runner, and then use DocumentDB as the backing MongoDB instance. However, I’m having trouble getting GB to connect to DocumentDB. My question, before I try to debug further, is whether to your knowledge anyone has succeeded with using DocumentDB in the past? And if so, was there something to be aware of? Thanks!

Hi, I would like to ask question, we are using self hosted growthbook using kubernetes, and planning to use it for production usage, is there any recommendation on cpu and memory setting for the server, also mongo db spec?

Hi! Quick question related to metrics and

conversion window

parameter: if I set up this

conversion window = 48 (hours)

, in a binary variable as an example, what would happen is: • All the distinct users assigned to the experiment in the

Experiment Assignment Query

will be counted in the denominator. • Just the users with a conversion, with a timestamp falling in the conversion_window (

experiment assignment timestamp

+ 48h) will be counted in the numerator. However, there will be some users added into the denominator, which still have time to conver (imagine they just joined the experiment, they still have 48h to convert). This means that the metric will not be matured until 48h after of finishing the experiment. Is this reasoning correct? Many thanks!

Hello! I'm having trouble when setting up a postgres Data Source from the UI(I'm running a local version of GrowthBook). I don't have a

config.yml

file set up, and my database is running in the same container and working just fine.

How long does it take after I updated the feature flag value on the portal for it to reflect on the UI? My setup is already manually recalling the api, but I am not seeing the flag values being updated. Thanks

About user permission of the admin ui, is it possible to scope user based on project? For example, if user A isn’t in project B, he isn't allowed to change toggle value in project B.

Hi all! I'm trying to do a count distinct metric. We're trying to measure "unique user follows" aka, for a given user in a control/treatment group in this experiment, how many new, unique follows do they add w/in the experiment time window. There's probably a way to smooth out repeat follows that gets close-ish to a count distinct (e.g. some kind of rolling window that grabs the first follower/followee event in a given 7-day span or something similar). But we also have another use case for this type of metric where that kind of pre-growthbook modeling wouldn't work so well. Any ideas about how to do this in growthbook? And/or I'd love to add a feature request for this type of metric!

Hi everyone, I have a problem connecting with the mysql data source. Specifically I receive the following error for Postgresql

connect ECONNREFUSED 127.0.0.1:5432