[jira] [Assigned] (SPARK-16459) Curren database should become `default` when current database is dropped

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-16459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-16459:
------------------------------------

    Assignee: Apache Spark

> 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
>            Assignee: Apache Spark
>            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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