====
---- QUERY
select hive_bround(cast(3.14 as double))
---- RESULTS
3.0
---- TYPES
DOUBLE
====
---- QUERY
select hive_bround(cast(3.14 as int))
---- RESULTS
3
---- TYPES
INT
====
---- QUERY
select hive_upper('hello')
---- RESULTS
'HELLO'
---- TYPES
STRING
====
---- QUERY
#Test GenericUDF functions
select generic_identity(true), generic_identity(cast(NULL as boolean));
---- TYPES
boolean, boolean
---- RESULTS
true,NULL
====
---- QUERY
select generic_identity(cast(10 as tinyint)), generic_identity(cast(NULL as tinyint));
---- TYPES
tinyint, tinyint
---- RESULTS
10,NULL
====
---- QUERY
select generic_identity(cast(10 as smallint)), generic_identity(cast(NULL as smallint));
---- TYPES
smallint, smallint
---- RESULTS
10,NULL
====
---- QUERY
select generic_identity(cast(10 as int)), generic_identity(cast(NULL as int));
---- TYPES
int, int
---- RESULTS
10,NULL
====
---- QUERY
select generic_identity(cast(10 as bigint)), generic_identity(cast(NULL as bigint));
---- TYPES
bigint, bigint
---- RESULTS
10,NULL
====
---- QUERY
select generic_identity(cast(10.0 as float)), generic_identity(cast(NULL as float));
---- TYPES
float, float
---- RESULTS
10,NULL
====
---- QUERY
select generic_identity(cast(10.0 as double)), generic_identity(cast(NULL as double));
---- TYPES
double, double
---- RESULTS
10,NULL
====
---- QUERY
# IMPALA-1134. Tests that strings are copied correctly
select length(generic_identity("0123456789")),
       length(generic_add("0123456789", "0123456789")),
       length(generic_add("0123456789", "0123456789", "0123456789"));
---- TYPES
int, int, int
---- RESULTS
10,20,30
====
---- QUERY
select generic_identity(cast("a" as binary)), generic_identity(cast(NULL as binary));
---- TYPES
binary, binary
---- RESULTS
'a','NULL'
====
---- QUERY
# IMPALA-1392: Hive UDFs that throw exceptions should return NULL
select generic_throws_exception();
---- TYPES
boolean
---- RESULTS
NULL
====
---- QUERY
select generic_throws_exception() from functional.alltypestiny;
---- TYPES
boolean
---- RESULTS
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
====
---- QUERY
select generic_add(cast(1 as int), cast(2 as int));
---- TYPES
int
---- RESULTS
3
====
---- QUERY
select generic_add(generic_add(cast(1 as int), cast(2 as int)), cast(2 as int));
---- TYPES
int
---- RESULTS
5
====
---- QUERY
select generic_add(cast(generic_add(cast(1 as int), cast(2 as int)) - generic_add(cast(2 as int), cast(1 as int)) as int), cast(2 as int));
---- TYPES
int
---- RESULTS
2
====
---- QUERY
select generic_add(cast(1 as smallint), cast(2 as smallint));
---- TYPES
smallint
---- RESULTS
3
====
---- QUERY
select generic_add(cast(3.0 as float), cast(4.0 as float));
---- TYPES
float
---- RESULTS
7.0
====
---- QUERY
select generic_add(cast(1.0 as double), cast(2.0 as double));
---- TYPES
double
---- RESULTS
3.0
====
---- QUERY
select generic_add(cast(1 as boolean), cast(0 as boolean));
---- TYPES
boolean
---- RESULTS
true
====
---- QUERY
select generic_add(cast(1 as boolean), cast(1 as boolean));
---- TYPES
boolean
---- RESULTS
true
====
---- QUERY
# IMPALA-3378: test many Java UDFs being opened and run concurrently
select * from
(select max(int_col) from functional.alltypesagg
 where generic_identity(bool_col) union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(tinyint_col) > 1 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(smallint_col) > 1 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(int_col) > 1 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(bigint_col) > 1 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(float_col) > 1.0 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(double_col) > 1.0 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(string_col) > '1' union all
(select max(int_col) from functional.alltypesagg
 where not generic_identity(bool_col) union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(tinyint_col) > 2 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(smallint_col) > 2 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(int_col) > 2 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(bigint_col) > 2 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(float_col) > 2.0 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(double_col) > 2.0 union all
(select max(int_col) from functional.alltypesagg
 where generic_identity(string_col) > '2'
)))))))))))))))) v
---- TYPES
INT
---- RESULTS
998
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
====
---- QUERY
drop table if exists replace_string_input
====
---- QUERY
create table replace_string_input as
values('toast'), ('scone'), ('stuff'), ('sssss'), ('yes'), ('scone'), ('stuff');
====
---- QUERY
# Regression test for IMPALA-4266: memory management bugs with output strings from
# Java UDFS, exposed by using the UDF as a grouping key in an aggregation.
# The UDF replaces "s" with "ss" in the strings.
select distinct generic_replace_string(_c0) as es
from replace_string_input
order by 1;
---- TYPES
string
---- RESULTS
'sscone'
'ssssssssss'
'sstuff'
'toasst'
'yess'
====
---- QUERY
# Regression test for IMPALA-8016; this UDF loads another class in the same jar.
select generic_import_nearby_classes("placeholder");
---- TYPES
string
---- RESULTS
'Hello'
====
---- QUERY
# Java Generic UDFs for DATE are not allowed yet
create function identity(Date) returns Date
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestGenericUdf';
---- CATCH
AnalysisException: Type DATE is not supported for Java UDFs.
====
---- QUERY
# Java Generic UDFs for DECIMAL are not allowed yet
create function identity(decimal(5,0)) returns decimal(5,0)
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestGenericUdf';
---- CATCH
AnalysisException: Type DECIMAL(5,0) is not supported for Java UDFs.
====
---- QUERY
# Java Generic UDFs for TIMESTAMP are not allowed yet
create function identity(Timestamp) returns Timestamp
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestGenericUdf';
---- CATCH
AnalysisException: Type TIMESTAMP is not supported for Java UDFs.
====
---- QUERY
create function identity(ARRAY<STRING>) returns INT
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestGenericUdf';
---- CATCH
AnalysisException: Type 'ARRAY<STRING>' is not supported in UDFs/UDAs.
====
---- QUERY
create function identity(MAP<STRING, STRING>) returns INT
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestGenericUdf';
---- CATCH
AnalysisException: Type 'MAP<STRING,STRING>' is not supported in UDFs/UDAs.
====
---- QUERY
create function identity(STRUCT<employer: STRING>) returns INT
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestGenericUdf';
---- CATCH
AnalysisException: Type 'STRUCT<employer:STRING>' is not supported in UDFs/UDAs.
====
---- QUERY
create function generic_add_fail(smallint, smallint) returns int
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestGenericUdf';
---- CATCH
CatalogException: Function expected return type smallint but was created with INT
====
---- QUERY
create function var_args_func(int...) returns int
location '$FILESYSTEM_PREFIX/test-warehouse/impala-hive-udfs.jar'
symbol='org.apache.impala.TestUdf';
---- CATCH
CatalogException: Variable arguments not supported in Hive UDFs.
====