Datasources are fully available when no historical is present

[mounikanakkala]

Affected Version

Version 28.0.1

Description

Cluster setup

• One coordinator, one overlord
• One broker, one router
• Zero historicals
• Zero middlemanagers

Steps to reproduce the problem

• Keep one historical with a tier, say Tier_A
• Keep default retention rule to load at least one replica to Tier_A
• Any datasource on the cluster should be loaded to Tier_A historical. Datasources are queryable
• Now, remove the historical.
• Datasources will be shown as available, but when queried, there will be an error.

Error: INVALID_INPUT

Object 'datasource_name' not found

[mounikanakkala]

Hello,

May I know if you have any update on this?

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