Isochrones limitations

Hello,

I tried to use Isochrones (geo-router plugin) to scout for potential customers around our sites, but it looks isochrones are limited.

I ideally woudl have like to get isochrones of 3 hours aorund our sites, but already if i set 1h, I don't get any result.

For isochrones of 45 mins, they get calculated within 15 mins. I can see the requests to the geo-router server in the logs:

[07:58:13] [INFO] [dku.utils]  - [2025-07-02 07:58:13,046] [62/ThreadPoolExecutor-0_0] [DEBUG] [urllib3.connectionpool] https://geo-router.emea1.api-services.dataiku.io:443 "GET /isochrone?point=XX.66113266%2CXX.543641163&time_limit=2700&profile=car HTTP/1.1" 200 None 

But if I ask 60 mins or longer, I don't see any request being sent to to the geo-router server, only contrainer information popping up every minute, and the task never ends (I let it run for more than 24 hours)

[08:34:30] [DEBUG] [dku.utils]  - Process kubectl done (return code 0)

[08:34:35] [INFO] [dku.utils]  - [2025-07-02 08:34:35,471] [1/Thread-1] [INFO] [root] Local process resource usage : {"commandName": "/opt/dataiku/code-env/bin/python -m dataiku.container.exec_py_recipe", "vmRSSTotalMBS": 4920, "majorFaults": 0, "childrenMajorFaults": 0, "cpuUserTimeMS": 940.0, "cpuSystemTimeMS": 250.0, "cpuChildrenUserTimeMS": 0.0, "cpuChildrenSystemTimeMS": 0.0, "cpuTotalMS": 1190.0, "vmSizePeakMB": 1539.16796875, "vmSizeMB": 1332.42578125, "vmRSSMB": 82.0234375, "vmHWMMB": 82.0234375, "vmRSSAnonMB": 52.97265625, "vmDataMB": 1076.265625, "vmRSSPeakMB": 82.0234375, "cpuCurrent": 0.0}

[08:35:30] [DEBUG] [dku.utils]  - Process kubectl done (return code 0)

[08:35:35] [INFO] [dku.utils]  - [2025-07-02 08:35:35,527] [1/Thread-1] [INFO] [root] Local process resource usage : {"commandName": "/opt/dataiku/code-env/bin/python -m dataiku.container.exec_py_recipe", "vmRSSTotalMBS": 9840, "majorFaults": 0, "childrenMajorFaults": 0, "cpuUserTimeMS": 940.0, "cpuSystemTimeMS": 250.0, "cpuChildrenUserTimeMS": 0.0, "cpuChildrenSystemTimeMS": 0.0, "cpuTotalMS": 1190.0, "vmSizePeakMB": 1539.16796875, "vmSizeMB": 1332.42578125, "vmRSSMB": 82.0234375, "vmHWMMB": 82.0234375, "vmRSSAnonMB": 52.97265625, "vmDataMB": 1076.265625, "vmRSSPeakMB": 82.0234375, "cpuCurrent": 0.0}

So, I am wondering if there is an official limitation to the Isochrones or is it just the geo-router server timing out before the reply can be computed ?

When dealing with logisitics, 45 mins isochrones woudl be awfully short.

Thanks for your input