Real data type is not supported in Spark SQL which is supporting in postgresql

Real data type is not supported in Spark SQL which is supporting in postgresql.

In postgresql query success

CREATE TABLE weather2(prcp real);

insert into weather2 values(2.5);
select * from weather2;
 

In spark sql getting error

spark-sql> CREATE TABLE weather2(prcp real);
Error in query:
DataType real is not supported.(line 1, pos 27)

== SQL ==
CREATE TABLE weather2(prcp real)
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Better to add the datatype "real " support in sql also