topic Re: Is LEGACY_SINGLE_USER_STANDARD no longer supported? in Data Engineering

Is LEGACY_SINGLE_USER_STANDARD no longer supported?

grazie — Thu, 09 Mar 2023 06:28:18 GMT

Based on [an answer in this community](https://community.databricks.com/s/question/0D58Y00009jfKM1SAM/error-no-metastore-assigned-for-the-current-workspace), we set "data security mode" to LEGACY_SINGLE_USER_STANDARD in a cluster policy which needed to access files through dbutil.fs in a workspace and that previously got the NO METASTORE error that the above answer resolved.

However, now I was unable to create a cluster using this policy - could it be that LEGACY_SINGLE_USER_STANDARD is no longer supported? I looked in release notes, but couldn't find info about that there.

If so, what is the approach to solve the same issue now?

Re: Is LEGACY_SINGLE_USER_STANDARD no longer supported?

Anonymous — Sat, 11 Mar 2023 14:52:05 GMT

@Geir Iversen Below cluster policy works for me. BTW access to the file system is allowed in single user mode in Unity Catalog. Did you try this access mode?

"data_security_mode": {

"type": "allowlist",

"values": [

"SINGLE_USER",

"LEGACY_SINGLE_USER",

"LEGACY_SINGLE_USER_STANDARD"

"defaultValue": "SINGLE_USER",

"hidden": true

Re: Is LEGACY_SINGLE_USER_STANDARD no longer supported?

grazie — Tue, 21 Mar 2023 11:03:46 GMT

changing to SINGLE_USER in the policy allowed us to create clusters, and they didn't have the "NO METASTORE issue".

Re: Is LEGACY_SINGLE_USER_STANDARD no longer supported?

grazie — Wed, 24 May 2023 11:00:39 GMT

Now we do have this issue again, starting today. With the SINGLE_USER access mode

Re: Is LEGACY_SINGLE_USER_STANDARD no longer supported?

grazie — Wed, 24 May 2023 12:16:34 GMT

...and it works again - no changes made by us

Re: Is LEGACY_SINGLE_USER_STANDARD no longer supported?

saran2904 — Fri, 05 Jul 2024 06:19:24 GMT

Hi,

Can you please guide me where to edit this configuration, I could not edit the configuration in cluster compute. Please let me know how to add the above configuration in cluster compute.