Create table is failing, after dropping the database . It is not falling back to default database

Launch spark-beeline for both the scenarios

Scenario 1

create database cbo1;

use cbo1;

create table test2 ( a int, b string , c int) stored as parquet;

drop database cbo1 cascade;

create table test1 ( a int, b string , c int) stored as parquet;

Output : Exception is thrown at this point 

Error: org.apache.spark.sql.catalyst.analysis.NoSuchDatabaseException: Database 'cbo1' not found; (state=,code=0)

Scenario 2:

create database cbo1;

use cbo1;

create table test2 ( a int, b string , c int) stored as parquet;

drop database cbo1 cascade;

create database cbo1;

create table test1 ( a int, b string , c int) stored as parquet;

Output : Table is getting created in the database  "cbo1", even on not using the database.It should have been created in default db.

In beeline session, after dropping the database , it is not falling back to default db