mirror of
https://github.com/apache/impala.git
synced 2026-01-10 09:00:16 -05:00
635149b85f
The ClassLoader whence a UDF was loaded needs to be kept open for executions of the UDF, so that the UDF can load other classes from the same jar. (A typical scenario might be a utility class.) This was broken by the fix to IMPALA-7668. This commit moves closing the ClassLoader to the close() function. A test for a UDF that imports a static method from another file has been added. Doing so failed without this change. Change-Id: Ic02e42fb25a2754ede21fe00312a60f07e0ba8a2 Reviewed-on: http://gerrit.cloudera.org:8080/12125 Reviewed-by: Philip Zeyliger <philip@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
320 lines
6.4 KiB
Plaintext
320 lines
6.4 KiB
Plaintext
====
|
|
---- QUERY
|
|
select hive_pi()
|
|
---- RESULTS
|
|
3.141592653589793
|
|
---- TYPES
|
|
DOUBLE
|
|
====
|
|
---- QUERY
|
|
select hive_bin(100)
|
|
---- RESULTS
|
|
'1100100'
|
|
---- TYPES
|
|
STRING
|
|
====
|
|
---- QUERY
|
|
select min(hive_pi()) from functional.alltypesagg
|
|
---- RESULTS
|
|
3.141592653589793
|
|
---- TYPES
|
|
DOUBLE
|
|
====
|
|
---- QUERY
|
|
# Test identity functions
|
|
select identity(true), identity(cast(NULL as boolean));
|
|
---- TYPES
|
|
boolean, boolean
|
|
---- RESULTS
|
|
true,NULL
|
|
====
|
|
---- QUERY
|
|
select identity(cast(10 as tinyint)), identity(cast(NULL as tinyint));
|
|
---- TYPES
|
|
tinyint, tinyint
|
|
---- RESULTS
|
|
10,NULL
|
|
====
|
|
---- QUERY
|
|
select identity(cast(10 as smallint)), identity(cast(NULL as smallint));
|
|
---- TYPES
|
|
smallint, smallint
|
|
---- RESULTS
|
|
10,NULL
|
|
====
|
|
---- QUERY
|
|
select identity(cast(10 as int)), identity(cast(NULL as int));
|
|
---- TYPES
|
|
int, int
|
|
---- RESULTS
|
|
10,NULL
|
|
====
|
|
---- QUERY
|
|
select identity(cast(10 as bigint)), identity(cast(NULL as bigint));
|
|
---- TYPES
|
|
bigint, bigint
|
|
---- RESULTS
|
|
10,NULL
|
|
====
|
|
---- QUERY
|
|
select identity(cast(10.0 as float)), identity(cast(NULL as float));
|
|
---- TYPES
|
|
float, float
|
|
---- RESULTS
|
|
10,NULL
|
|
====
|
|
---- QUERY
|
|
select identity(cast(10.0 as double)), identity(cast(NULL as double));
|
|
---- TYPES
|
|
double, double
|
|
---- RESULTS
|
|
10,NULL
|
|
====
|
|
---- QUERY
|
|
# IMPALA-1456. Each "identity" call below tests a different type (BytesWritable, Text,
|
|
# and String).
|
|
select identity("why hello there"),
|
|
identity("why", " hello there"),
|
|
identity("why", " hello", " there"),
|
|
identity(cast(NULL as string)),
|
|
identity(cast(NULL as string), cast(NULL as string)),
|
|
identity(cast(NULL as string), cast(NULL as string), cast(NULL as string));
|
|
---- TYPES
|
|
string, string, string, string, string, string
|
|
---- RESULTS
|
|
'why hello there','why hello there','why hello there','NULL','NULL','NULL'
|
|
====
|
|
---- QUERY
|
|
# IMPALA-1134. Each "identity" call below tests a different type (BytesWritable, Text,
|
|
# and String). The different types are handled slightly differently.
|
|
select length(identity("0123456789")),
|
|
length(identity("0123456789", "0123456789")),
|
|
length(identity("0123456789", "0123456789", "0123456789"));
|
|
---- TYPES
|
|
int, int, int
|
|
---- RESULTS
|
|
10,20,30
|
|
====
|
|
---- QUERY
|
|
# IMPALA-1392: Hive UDFs that throw exceptions should return NULL
|
|
select throws_exception();
|
|
---- TYPES
|
|
boolean
|
|
---- RESULTS
|
|
NULL
|
|
====
|
|
---- QUERY
|
|
select throws_exception() from functional.alltypestiny;
|
|
---- TYPES
|
|
boolean
|
|
---- RESULTS
|
|
NULL
|
|
NULL
|
|
NULL
|
|
NULL
|
|
NULL
|
|
NULL
|
|
NULL
|
|
NULL
|
|
====
|
|
---- QUERY
|
|
select hive_add(cast(1 as int), cast(2 as int));
|
|
---- TYPES
|
|
int
|
|
---- RESULTS
|
|
3
|
|
====
|
|
---- QUERY
|
|
select hive_add(hive_add(cast(1 as int), cast(2 as int)), cast(2 as int));
|
|
---- TYPES
|
|
int
|
|
---- RESULTS
|
|
5
|
|
====
|
|
---- QUERY
|
|
select hive_add(cast(hive_add(cast(1 as int), cast(2 as int)) - hive_add(cast(2 as int), cast(1 as int)) as int), cast(2 as int));
|
|
---- TYPES
|
|
int
|
|
---- RESULTS
|
|
2
|
|
====
|
|
---- QUERY
|
|
select hive_add(cast(1 as smallint), cast(2 as smallint));
|
|
---- TYPES
|
|
smallint
|
|
---- RESULTS
|
|
3
|
|
====
|
|
---- QUERY
|
|
select hive_add(cast(1.0 as float), cast(2.0 as float));
|
|
---- TYPES
|
|
float
|
|
---- RESULTS
|
|
3.0
|
|
====
|
|
---- QUERY
|
|
select hive_add(cast(1.0 as double), cast(2.0 as double));
|
|
---- TYPES
|
|
double
|
|
---- RESULTS
|
|
3.0
|
|
====
|
|
---- QUERY
|
|
select hive_add(cast(1 as boolean), cast(0 as boolean));
|
|
---- TYPES
|
|
boolean
|
|
---- RESULTS
|
|
false
|
|
====
|
|
---- QUERY
|
|
# Testing whether all of persistent Java udfs are accessible.
|
|
select identity_anytype(true);
|
|
---- TYPES
|
|
boolean
|
|
---- RESULTS
|
|
true
|
|
====
|
|
---- QUERY
|
|
select identity_anytype(cast(10 as tinyint));
|
|
---- TYPES
|
|
tinyint
|
|
---- RESULTS
|
|
10
|
|
====
|
|
---- QUERY
|
|
select identity_anytype(cast(10 as smallint));
|
|
---- TYPES
|
|
smallint
|
|
---- RESULTS
|
|
10
|
|
====
|
|
---- QUERY
|
|
select identity_anytype(cast(10 as int));
|
|
---- TYPES
|
|
int
|
|
---- RESULTS
|
|
10
|
|
====
|
|
---- QUERY
|
|
select identity_anytype(cast(10 as bigint));
|
|
---- TYPES
|
|
bigint
|
|
---- RESULTS
|
|
10
|
|
====
|
|
---- QUERY
|
|
select identity_anytype(cast(10.0 as float));
|
|
---- TYPES
|
|
float
|
|
---- RESULTS
|
|
10
|
|
====
|
|
---- QUERY
|
|
select identity_anytype(cast(10.0 as double));
|
|
---- TYPES
|
|
double
|
|
---- RESULTS
|
|
10
|
|
====
|
|
---- QUERY
|
|
select identity_anytype("a", "b");
|
|
---- TYPES
|
|
string
|
|
---- RESULTS
|
|
'ab'
|
|
====
|
|
---- QUERY
|
|
select identity_anytype("a", "b", "c");
|
|
---- TYPES
|
|
string
|
|
---- RESULTS
|
|
'abc'
|
|
====
|
|
---- QUERY
|
|
# IMPALA-3378: test many Java UDFs being opened and run concurrently
|
|
select * from
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(bool_col) union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(tinyint_col) > 1 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(smallint_col) > 1 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(int_col) > 1 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(bigint_col) > 1 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(float_col) > 1.0 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(double_col) > 1.0 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(string_col) > '1' union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where not identity(bool_col) union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(tinyint_col) > 2 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(smallint_col) > 2 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(int_col) > 2 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(bigint_col) > 2 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(float_col) > 2.0 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where identity(double_col) > 2.0 union all
|
|
(select max(int_col) from functional.alltypesagg
|
|
where 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 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 import_nearby_classes("placeholder");
|
|
---- TYPES
|
|
string
|
|
---- RESULTS
|
|
'Hello'
|
|
====
|