Love GrowthBook, here with our first issue! On a data-heavy experiment with two primary metrics and three guardrail metrics, we have two failing queries:

500: Code: 241. DB::Exception: Memory limit (total) exceeded: would use 7.46 GiB (attempt to allocate chunk of 0 bytes), maximum: 7.00 GiB: While executing AggregatingTransform. (MEMORY_LIMIT_EXCEEDED) (version 22.3.8.40.altinitystable (altinity build))

These failing queries run quickly in ClickHouse itself. The difference appears to be that GrowthBook runs the queries in parallel. Solutions to our problem (beyond increasing RAM) are something like: 1. Not running GrowthBook queries in parallel 2. Allowing some way to manually update guardrail metrics (so we can run them one at a time ourselves) Happy to provide more info if needed!

anyone figured how to deploy growthbook under CF with only one EC2 machine? Have been trying to do this for the past week without any success...

Hello all. I am trying to set up growthbook on a ec2 instance (ubuntu). Everything seems to work correct when I run docker-compose. however when I try to access the web page I get the following error

Is this the right channel to ask about the growthbook chrome devtools plugin?

Just to flag, there's some issues with how growthbook-react works, and how you document its use - due to it being mutable Running

growthbook.setFeatures

,

setAttributes

, etc do not trigger a re-render (because the context provider's value doesn't change), and there's nothing in the hooks etc to compensate for that Currently the only safe way to use growthbook with react is to treat the GrowthBook class as being immutable - any other way, it's fundamentally broken

Hi Guys, does anybody have experience setting up reporting of GrowthBook experiments in GA4? We've set up custom dimensions in GA4 to retrieve the properties send by GrowthBook, through Rudderstack. The event

viewed_experiment

and properties (

experiment_id

and

variation_id

) seem to come through in the default event report, but within a custom report (explore) it only returns

(not set)

values. Does anybody know how to get the values in a GA4 report, so you can analyse on various metrics and compare Control and Variation?

Hello everyone, I’m attempting to self host Growthbook on a GCP compute engine. However, instead of setting up Mongodb in a separate container (as is configured in the docker-compose), I would like to use an already existing postgres database and simply point to it instead. Is this possible to do? Or is using mongodb a requirement?

Hi Growthbook team, I succesfully implemented growthbook on my web app. However, when I build my mobile app using capacitor it just wont work. What I've found out is that the callback is not being called. Any idea why this might be happening?

Hi Growthbook team, having the same issue as I described here https://growthbookusers.slack.com/archives/C01T6PKD9C3/p1687531717500479 , I now have 8 A/A experiments running with 8k+ impressions and 1.5K+ conversions but the confidence level and the percent change still fluctuate daily, anything I can do to verify our setup?

I used GrowthBook on client side using React/Next.js. But it doesn't seem to reflect in realtime the flag value when I toggle it in the GrowthBook dashboard. I have set

growthbook.loadFeatures({ autoRefresh: true })

in useEffect like in the docs at first render/initial webapp load. I'm also using GrowthBook's managed hosting. Anything I'm missing? Thank you in advance.