Mismatch in Lakehouse and SQL Analytics Endpoint case sensitivity affects metadata sync
Microsoft lists this known issue for Data Warehouse; its status is Active. It was published on 17 August 2026.
Active1 version
Facts
- Microsoft id
1923- Status
- Active
- Products
- Data Warehouse
- Product family
- Data Warehouse
- Status
- Active
- Published
- 17 August 2026
- Issue ID
- 1923
- Status pages
- Microsoft Fabric status
- First captured by us
- (from our first import of this list)
- Microsoft last modified
- Source
- Microsoft Fabric and Power BI known issues · open the original at Microsoft
Microsoft says
This issue occurs when a Lakehouse is configured with a case-sensitive (CS) collation while its child SQL analytics endpoint is configured with a case-insensitive (CI)…
What Microsoft changed
One version so far. If Microsoft edits it, each change shows here with what was removed and added.
First version we captured ·
As first seen: Active
- Status
- Active
Seen by us · Microsoft's timestamp · Microsoft's page
Incidents around this change
Possible connection
Incidents in the same services that started shortly after this change took effect. A shared service and time is not evidence that the change caused them.
- Fabric customers in North Europe region might have experienced issues with submitting Spark jobs, performing lakehouse operations, executing notebook operations… · started · Same service; started 7 hours after it was published
- Fabric customers in the EastUS2 region may have experienced intermittent timeouts and degraded performance when accessing OneLake-backed artifacts, including data… · started · Same service; started 15 hours after it was published
Related changes
Other changes for Microsoft Fabric
- Microsoft Fabric: Dropped warehouse recovery · Generally available
- Microsoft Fabric: Plan · Generally available
- Microsoft Fabric: OneLake storage tiers and lifecycle management · Generally available
- Microsoft Fabric: OneLake item-size reporting · Generally available
- Microsoft Fabric: Lakehouse Query Explorer · Generally available
- Microsoft Fabric: Resource Instance Rules for OneLake Network Security for Azure Services · Generally available
- Microsoft Fabric: Spark job monitoring · Generally available
- Microsoft Fabric: Real-Time Dashboard · Generally available
Last updated