SCAL-174553 - median function limitations

Signed-off-by: Mark Plummer <mark.plummer@thoughtspot.com>

Author: mark-plummer

software/modules/ROOT/partials/aggregate.adoc

@@ -132,6 +132,19 @@ median::
 Returns the value of the measure from the row that has the 50th percentile value.
 +
 `median (sales)`
++
+[IMPORTANT]
+====
+Median is *not* supported when the resulting query:
+
+- is a complex query (chasm/fan trap) with non-shared attribute. This is referred to as an attribution query.
+- has group-by-group_aggregate
+- has a reusable set
+- has a query with an  IN-filter query
+- is displayed as a pivot table
+- table aggregate summary over median column
+====
+
 
 [#min]
 min::