Uplaod file to adls gen2 using oauth 2.0 failing

Vikas Tiwari 766

Hi,

I am trying to upload file into adls gen2 using AAD token rest api's (following steps mentioned here : https://techcommunity.microsoft.com/t5/azure-paas-blog/how-use-storage-adls-gen2-rest-api-to-upload-file-via-aad-access/ba-p/2108778). It doesnt update file content at last steps (calling api with action = flush).

I have provided action=flush&position=3584 (position is file size in bytes) and receiving following error response back:

While I tried to call same api's using powershall its working correctly and uploaded file without any issue.

I wanted to know, what is correct approach to upload ~10 MB file, should I use ps script or can be done through direct api calls? Is there any limitation (i.e file size through postman etc)?

BhargavaGunnam-MSFT 25,971 Reputation points Microsoft Employee

2022-11-30T21:00:38.687+00:00

Hello @Vikas Tiwari ,

Welcome to the MS Q&A platform.

ECONNRESET usually means the connection was closed between the client and server (storage in this case) and can be related to some connectivity issue.

Did you retry it again? or is this failing every time?
Vikas Tiwari 766 Reputation points

2022-12-01T14:10:51.273+00:00

Yeah I have tried multiple times and getting same error each time. But if I call API's from PS script it works perfectly fine no connection closing from PS.
BhargavaGunnam-MSFT 25,971 Reputation points Microsoft Employee

2022-12-02T03:30:34.09+00:00

Hello @Vikas Tiwari ,
I see the latest x-ms-version is 2021-08-06. Can you please try using the latest version?
and were you able to create the file using create API? as per my understanding, you are having issues with append data and flush data API. Please correct me if I am wrong

Create: https://learn.microsoft.com/en-us/rest/api/storageservices/datalakestoragegen2/path/create

https://learn.microsoft.com/en-us/rest/api/storageservices/versioning-for-the-azure-storage-services
Vikas Tiwari 766 Reputation points

2022-12-02T15:29:24.2+00:00

Hi @BhargavaGunnam-MSFT I have tried with with new API version as mentioned in doc, create is fine but PATCH call (update) not sending any response back to Postman, again if I send calls through PS its working fine

I am calling both script and Postman API from same network, so dont think its really network blocking the request.
BhargavaGunnam-MSFT 25,971 Reputation points Microsoft Employee

2022-12-05T19:35:56.133+00:00

Hello @Vikas Tiwari ,
Thank you for the details. I am checking with my internal team on this. I will get back to you with more information.
BhargavaGunnam-MSFT 25,971 Reputation points Microsoft Employee

2022-12-07T22:56:39.543+00:00

Hello @Vikas Tiwari ,
Thanks for your patience, Unfortunately, we are not getting the kind of response from the team here. If you have a support plan, you may file a support ticket, else please let me know. I can enable one-time free support to work on this issue.
I am looking forward to hearing from you.