Cannot Deploy Firestore Trigger Function with timeoutSeconds: 3600 (Error: Max 540s)

[tanabee]

Related issues

none

[REQUIRED] Version info

node: v22.14.0

firebase-functions: 6.4.0

firebase-tools: 14.17.0

firebase-admin: 12.6.0

[REQUIRED] Test case

I tryed the source code below.

module.exports.onwrite = onDocumentWritten(
  {
    document: 'segments/{id}',
    timeoutSeconds: 3600,
  },
  async event => {
    console.log('test')
  }
)

[REQUIRED] Steps to reproduce

When I try to deploy a Firestore trigger function with timeoutSeconds set to 3600, I get a deployment error.

[REQUIRED] Expected behavior

According to the official documentation, it should be possible to deploy successfully with a value of 3600.

Documentation: https://firebase.google.com/docs/functions/quotas#time_limits:~:text=60%20minutes%20for%20HTTP%20functions.%0A60%20minutes%20for%20event%2Ddriven%20functions. https://cloud.google.com/functions/quotas#time_limits

[REQUIRED] Actual behavior

It occurs the error below.

⚠  functions: Request to https://cloudfunctions.googleapis.com/v2/projects/[project id]/locations/[region]/functions?functionId=firestore-segment-onwrite had HTTP Error: 400, The timeout for functions with an event trigger cannot exceed 540 seconds.

Were you able to successfully deploy your functions?

No

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[cabljac]

Hi! Thanks for raising this. It's been received and we will provide updates when available.

[CorieW]

Reproduced

MRE

[stefanodecillis]

Is there a workaround?

[CorieW]

I noticed that there's this comment in the code:

The minimum timeout for a gen 2 function is 1s. The maximum timeout for a function depends on the type of function: Event handling functions have a maximum timeout of 540s (9 minutes). HTTPS and callable functions have a maximum timeout of 3,600s (1 hour). Task queue functions have a maximum timeout of 1,800s (30 minutes)

There seems to be a discrepancy between here and the docs.