Xiao Li created SPARK-20924:
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Summary: Unable to call the function registered in the not-current
database
Key: SPARK-20924
URL: https://issues.apache.org/jira/browse/SPARK-20924
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.1.1, 2.0.2, 2.2.0
Reporter: Xiao Li
Assignee: Xiao Li
Priority: Critical
We are unable to call the function registered in the not-current database.
{noformat}
sql("CREATE DATABASE dAtABaSe1")
sql(s"CREATE FUNCTION dAtABaSe1.test_avg AS
'${classOf[GenericUDAFAverage].getName}'")
sql("SELECT dAtABaSe1.test_avg(1)")
{noformat}
The above code returns an error:
{noformat}
Undefined function: 'dAtABaSe1.test_avg'. This function is neither a registered
temporary function nor a permanent function registered in the database
'default'.; line 1 pos 7
{noformat}
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