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Clickhouse - Cannot select Column Test type for columns with data type lowcardinality<string>

Open ranni-follower opened this issue 5 months ago • 0 comments

Affected module Does it impact the UI, backend or Ingestion Framework? It impact the UI

Describe the bug A clear and concise description of what the bug is. When creating Test case, cannot add Test type for columns with data type lowcardinality<string> (Clickhouse). For columns with data type string, I was still able to add Test type.

To Reproduce

Screenshots or steps to reproduce

lowcardinality column: Image

string column: Image

Data type:

Image Image

Expected behavior A clear and concise description of what you expected to happen. Since lowcardinality<string> is basically string in a dictionary, it should have the same Test types as string columns.

Version:

  • OS: [e.g. iOS]
  • Python version:
  • OpenMetadata version: 1.7.1
  • OpenMetadata Ingestion package version:
  • Clickhouse version: 23.8

Additional context Add any other context about the problem here.

ranni-follower avatar Aug 01 '25 05:08 ranni-follower