ST_Polygon

select ST_Polygon('POLYGON ((2 2, 2 6, 6 6, 6 2, 2 2))') AS value
from meetupRsvp 
LIMIT 1

select ST_Polygon('POLYGON EMPTY') AS value
from meetupRsvp 
LIMIT 1

select ST_Polygon('LINESTRING (30 10, 10 30, 40 40)') AS value
from meetupRsvp 
LIMIT 1

[
  {
    "message": "QueryExecutionError:\njava.lang.IllegalArgumentException: The geometry object must be polygon\n\tat shaded.com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)\n\tat org.apache.pinot.core.geospatial.transform.function.StPolygonFunction.transformToBytesValuesSV(StPolygonFunction.java:58)\n\tat org.apache.pinot.core.operator.docvalsets.TransformBlockValSet.getBytesValuesSV(TransformBlockValSet.java:95)\n\tat org.apache.pinot.core.common.RowBasedBlockValueFetcher.createFetcher(RowBasedBlockValueFetcher.java:66)",
    "errorCode": 200
  }
]