====
---- QUERY
# Drop the dummy udfs this test uses.
drop function if exists default.fn();
drop function if exists function_ddl_test.fn();
drop function if exists function_ddl_test.fn(int);
drop function if exists function_ddl_test.fn(int, string);
drop function if exists function_ddl_test.fn(string, int);
drop function if exists function_ddl_test.fn2(int);
drop function if exists function_ddl_test.fn2(int, string);
drop function if exists function_ddl_test.fn_var_arg(int...);
drop function if exists function_ddl_test.agg_fn(int);
drop function if exists function_ddl_test.agg_fn(int, string);
====
---- QUERY
# Verify all the test functions are removed
show functions in function_ddl_test
---- RESULTS
---- TYPES
STRING, STRING
====
---- QUERY
# Verify all the test functions are removed
show aggregate functions in function_ddl_test
---- RESULTS
---- TYPES
STRING, STRING
====
---- QUERY
# Add them and test function overloading and scoping.
create function default.fn() RETURNS int
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='Fn'
====
---- QUERY
create function function_ddl_test.fn() RETURNS int
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='Fn'
====
---- QUERY
create function function_ddl_test.fn(int) RETURNS double
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='Fn'
====
---- QUERY
create function function_ddl_test.fn(int, string) RETURNS int
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='Fn'
====
---- QUERY
create function function_ddl_test.fn(string, int) RETURNS int
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='Fn'
====
---- QUERY
create function function_ddl_test.fn2(int) RETURNS int
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='Fn2'
====
---- QUERY
create function function_ddl_test.fn2(int, string) RETURNS int
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='Fn2'
====
---- QUERY
create function function_ddl_test.fn_var_arg(int...) RETURNS int
LOCATION '/test-warehouse/libTestUdfs.so' SYMBOL='VarSum'
====
---- QUERY
create aggregate function function_ddl_test.agg_fn(int) RETURNS bigint
LOCATION '/test-warehouse/libudasample.so' UPDATE_FN='CountUpdate'
====
---- QUERY
create aggregate function function_ddl_test.agg_fn(int, string) RETURNS int
LOCATION '/test-warehouse/libTestUdas.so' UPDATE_FN='TwoArgUpdate'
====
---- QUERY
show functions in default
---- RESULTS
'INT','fn()'
---- TYPES
STRING, STRING
====
---- QUERY
show functions in function_ddl_test
---- RESULTS
'INT','fn_var_arg(INT...)'
'INT','fn2(INT)'
'INT','fn2(INT, STRING)'
'INT','fn()'
'DOUBLE','fn(INT)'
'INT','fn(INT, STRING)'
'INT','fn(STRING, INT)'
---- TYPES
STRING, STRING
====
---- QUERY
show aggregate functions in function_ddl_test
---- RESULTS
'BIGINT','agg_fn(INT)'
'INT','agg_fn(INT, STRING)'
---- TYPES
STRING, STRING
====
---- QUERY
# Check that none of the functions show up as analytic functions.
show analytic functions in function_ddl_test
---- RESULTS
---- TYPES
STRING, STRING
====
---- QUERY
drop function function_ddl_test.fn2(int, string)
====
---- QUERY
show functions
---- RESULTS
'INT','fn_var_arg(INT...)'
'INT','fn2(INT)'
'INT','fn()'
'DOUBLE','fn(INT)'
'INT','fn(INT, STRING)'
'INT','fn(STRING, INT)'
---- TYPES
STRING, STRING
====
---- QUERY
drop function if exists function_ddl_test.fn2(int, string)
====
---- QUERY
show functions in function_ddl_test
---- RESULTS
'INT','fn_var_arg(INT...)'
'INT','fn2(INT)'
'INT','fn()'
'DOUBLE','fn(INT)'
'INT','fn(INT, STRING)'
'INT','fn(STRING, INT)'
---- TYPES
STRING, STRING
====
---- QUERY
show functions in default;
---- RESULTS
'INT','fn()'
---- TYPES
STRING, STRING
====
---- QUERY
drop function default.fn()
====
---- QUERY
show functions in default;
---- RESULTS
---- TYPES
STRING, STRING
====
---- QUERY
show functions in function_ddl_test;
---- RESULTS
'INT','fn_var_arg(INT...)'
'INT','fn2(INT)'
'INT','fn()'
'DOUBLE','fn(INT)'
'INT','fn(INT, STRING)'
'INT','fn(STRING, INT)'
---- TYPES
STRING, STRING
====
---- QUERY
drop function fn()
====
---- QUERY
show functions;
---- RESULTS
'INT','fn_var_arg(INT...)'
'INT','fn2(INT)'
'DOUBLE','fn(INT)'
'INT','fn(INT, STRING)'
'INT','fn(STRING, INT)'
---- TYPES
STRING, STRING
====
---- QUERY
drop function fn_var_arg(INT...)
====
---- QUERY
show functions;
---- RESULTS
'INT','fn2(INT)'
'DOUBLE','fn(INT)'
'INT','fn(INT, STRING)'
'INT','fn(STRING, INT)'
---- TYPES
STRING, STRING
====
---- QUERY
drop function agg_fn(int)
====
---- QUERY
show aggregate functions
---- RESULTS
'INT','agg_fn(INT, STRING)'
---- TYPES
STRING, STRING
====
---- QUERY
# Call invalidate metadata and make sure the functions are still there
invalidate metadata
---- RESULTS
---- TYPES
====
---- QUERY
show functions
---- RESULTS
'INT','fn2(INT)'
'DOUBLE','fn(INT)'
'INT','fn(INT, STRING)'
'INT','fn(STRING, INT)'
---- TYPES
STRING, STRING
====
---- QUERY
show aggregate functions
---- RESULTS
'INT','agg_fn(INT, STRING)'
---- TYPES
STRING, STRING
====
---- QUERY
show analytic functions
---- RESULTS
---- TYPES
STRING, STRING
====
---- QUERY
# Negative test for showing builtin scalar functions. The result
# should not contain aggregate or analytic functions. Note that
# the result must be non-empty for the test to suceed.
show functions in _impala_builtins;
---- RESULTS: VERIFY_IS_NOT_IN
'DOUBLE','avg(BIGINT)'
'BIGINT','rank()'
---- TYPES
STRING, STRING
====
---- QUERY
# Positive test for showing builtin scalar functions.
show functions in _impala_builtins;
---- RESULTS: VERIFY_IS_SUBSET
'STRING','upper(STRING)'
---- TYPES
STRING, STRING
====
---- QUERY
# Negative test for showing builtin aggregate fuctions. The result should
# not contain scalar or analytic functions.
show aggregate functions in _impala_builtins;
---- RESULTS: VERIFY_IS_NOT_IN
'BIGINT','rank()'
'STRING','upper(STRING)'
---- TYPES
STRING, STRING
====
---- QUERY
# Positive test for showing builtin aggregate functions.
show aggregate functions in _impala_builtins;
---- RESULTS: VERIFY_IS_SUBSET
'STRING','group_concat(STRING)'
---- TYPES
STRING, STRING
====
---- QUERY
# Negative test for showing builtin analytic functions. The result should
# not contain non-analytic aggregate functions or scalar functions.
show analytic functions in _impala_builtins;
---- RESULTS: VERIFY_IS_NOT_IN
'STRING','group_concat(STRING)'
'STRING','upper(STRING)'
---- TYPES
STRING, STRING
====
---- QUERY
# Positive test for showing builtin analytic functions.
show analytic functions in _impala_builtins;
---- RESULTS: VERIFY_IS_SUBSET
'BIGINT','rank()'
---- TYPES
STRING, STRING
====