Is there an existing issue for the same feature request?

• I have checked the existing issues.

Is your feature request related to a problem?

Currently, secondary index only supports numeric fields which could be built based on PGM index.  String columns are also needed within secondary index for column filtering.

Describe the feature you'd like

Both real time and offline index building are required to be supported.

Describe implementation you've considered

No response

Documentation, adoption, use case

No response

Additional information

No response