Dongjoon Hyun created SPARK-16459:
-------------------------------------
Summary: Curren database should become `default` when current
database is dropped
Key: SPARK-16459
URL: https://issues.apache.org/jira/browse/SPARK-16459
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Dongjoon Hyun
Priority: Minor
In case of dropping current working database, the current database should be
restored as `default`. This issue fixes that.
{code}
scala> sql("create database delete_db")
16/07/09 03:40:14 WARN ObjectStore: Failed to get database delete_db, returning
NoSuchObjectException
res0: org.apache.spark.sql.DataFrame = []
scala> sql("use delete_db")
res1: org.apache.spark.sql.DataFrame = []
scala> sql("drop database delete_db")
res2: org.apache.spark.sql.DataFrame = []
scala> sql("create table t as select 1")
org.apache.spark.sql.catalyst.analysis.NoSuchDatabaseException: Database
'delete_db' not found;
{code}
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