mirror of
https://github.com/apache/superset.git
synced 2024-09-19 12:09:42 -04:00
c1e6c68a3e
* Add interim grains * Refactor and add blacklist * Change PT30M to PT0.5H * Linting * Linting * Add time grain addons to config.py and refactor engine spec logic * Remove redundant import and clean up config.py * Fix bad rebase * Implement changes proposed by @betodealmeida * Revert removal of name from Grain * Linting
296 lines
11 KiB
Python
296 lines
11 KiB
Python
# -*- coding: utf-8 -*-
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import print_function
|
|
from __future__ import unicode_literals
|
|
|
|
import inspect
|
|
|
|
from six import text_type
|
|
|
|
from superset import db_engine_specs
|
|
from superset.db_engine_specs import (
|
|
BaseEngineSpec, HiveEngineSpec, MssqlEngineSpec,
|
|
MySQLEngineSpec, PrestoEngineSpec,
|
|
)
|
|
from superset.models.core import Database
|
|
from .base_tests import SupersetTestCase
|
|
|
|
|
|
class DbEngineSpecsTestCase(SupersetTestCase):
|
|
def test_0_progress(self):
|
|
log = """
|
|
17/02/07 18:26:27 INFO log.PerfLogger: <PERFLOG method=compile from=org.apache.hadoop.hive.ql.Driver>
|
|
17/02/07 18:26:27 INFO log.PerfLogger: <PERFLOG method=parse from=org.apache.hadoop.hive.ql.Driver>
|
|
""".split('\n') # noqa ignore: E501
|
|
self.assertEquals(
|
|
0, HiveEngineSpec.progress(log))
|
|
|
|
def test_number_of_jobs_progress(self):
|
|
log = """
|
|
17/02/07 19:15:55 INFO ql.Driver: Total jobs = 2
|
|
""".split('\n')
|
|
self.assertEquals(0, HiveEngineSpec.progress(log))
|
|
|
|
def test_job_1_launched_progress(self):
|
|
log = """
|
|
17/02/07 19:15:55 INFO ql.Driver: Total jobs = 2
|
|
17/02/07 19:15:55 INFO ql.Driver: Launching Job 1 out of 2
|
|
""".split('\n')
|
|
self.assertEquals(0, HiveEngineSpec.progress(log))
|
|
|
|
def test_job_1_launched_stage_1_0_progress(self):
|
|
log = """
|
|
17/02/07 19:15:55 INFO ql.Driver: Total jobs = 2
|
|
17/02/07 19:15:55 INFO ql.Driver: Launching Job 1 out of 2
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 0%, reduce = 0%
|
|
""".split('\n') # noqa ignore: E501
|
|
self.assertEquals(0, HiveEngineSpec.progress(log))
|
|
|
|
def test_job_1_launched_stage_1_map_40_progress(self):
|
|
log = """
|
|
17/02/07 19:15:55 INFO ql.Driver: Total jobs = 2
|
|
17/02/07 19:15:55 INFO ql.Driver: Launching Job 1 out of 2
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 0%, reduce = 0%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 40%, reduce = 0%
|
|
""".split('\n') # noqa ignore: E501
|
|
self.assertEquals(10, HiveEngineSpec.progress(log))
|
|
|
|
def test_job_1_launched_stage_1_map_80_reduce_40_progress(self):
|
|
log = """
|
|
17/02/07 19:15:55 INFO ql.Driver: Total jobs = 2
|
|
17/02/07 19:15:55 INFO ql.Driver: Launching Job 1 out of 2
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 0%, reduce = 0%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 40%, reduce = 0%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 80%, reduce = 40%
|
|
""".split('\n') # noqa ignore: E501
|
|
self.assertEquals(30, HiveEngineSpec.progress(log))
|
|
|
|
def test_job_1_launched_stage_2_stages_progress(self):
|
|
log = """
|
|
17/02/07 19:15:55 INFO ql.Driver: Total jobs = 2
|
|
17/02/07 19:15:55 INFO ql.Driver: Launching Job 1 out of 2
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 0%, reduce = 0%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 40%, reduce = 0%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 80%, reduce = 40%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-2 map = 0%, reduce = 0%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 100%, reduce = 0%
|
|
""".split('\n') # noqa ignore: E501
|
|
self.assertEquals(12, HiveEngineSpec.progress(log))
|
|
|
|
def test_job_2_launched_stage_2_stages_progress(self):
|
|
log = """
|
|
17/02/07 19:15:55 INFO ql.Driver: Total jobs = 2
|
|
17/02/07 19:15:55 INFO ql.Driver: Launching Job 1 out of 2
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 100%, reduce = 0%
|
|
17/02/07 19:15:55 INFO ql.Driver: Launching Job 2 out of 2
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 0%, reduce = 0%
|
|
17/02/07 19:16:09 INFO exec.Task: 2017-02-07 19:16:09,173 Stage-1 map = 40%, reduce = 0%
|
|
""".split('\n') # noqa ignore: E501
|
|
self.assertEquals(60, HiveEngineSpec.progress(log))
|
|
|
|
def test_hive_error_msg(self):
|
|
msg = (
|
|
'{...} errorMessage="Error while compiling statement: FAILED: '
|
|
'SemanticException [Error 10001]: Line 4'
|
|
':5 Table not found \'fact_ridesfdslakj\'", statusCode=3, '
|
|
'sqlState=\'42S02\', errorCode=10001)){...}')
|
|
self.assertEquals((
|
|
'Error while compiling statement: FAILED: '
|
|
'SemanticException [Error 10001]: Line 4:5 '
|
|
"Table not found 'fact_ridesfdslakj'"),
|
|
HiveEngineSpec.extract_error_message(Exception(msg)))
|
|
|
|
e = Exception("Some string that doesn't match the regex")
|
|
self.assertEquals(
|
|
text_type(e),
|
|
HiveEngineSpec.extract_error_message(e))
|
|
|
|
msg = (
|
|
'errorCode=10001, '
|
|
'errorMessage="Error while compiling statement"), operationHandle'
|
|
'=None)"'
|
|
)
|
|
self.assertEquals((
|
|
'Error while compiling statement'),
|
|
HiveEngineSpec.extract_error_message(Exception(msg)))
|
|
|
|
def get_generic_database(self):
|
|
return Database(sqlalchemy_uri='mysql://localhost')
|
|
|
|
def sql_limit_regex(
|
|
self, sql, expected_sql,
|
|
engine_spec_class=MySQLEngineSpec,
|
|
limit=1000):
|
|
main = self.get_generic_database()
|
|
limited = engine_spec_class.apply_limit_to_sql(sql, limit, main)
|
|
self.assertEquals(expected_sql, limited)
|
|
|
|
def test_extract_limit_from_query(self, engine_spec_class=MySQLEngineSpec):
|
|
q0 = 'select * from table'
|
|
q1 = 'select * from mytable limit 10'
|
|
q2 = 'select * from (select * from my_subquery limit 10) where col=1 limit 20'
|
|
q3 = 'select * from (select * from my_subquery limit 10);'
|
|
q4 = 'select * from (select * from my_subquery limit 10) where col=1 limit 20;'
|
|
|
|
self.assertEqual(engine_spec_class.get_limit_from_sql(q0), None)
|
|
self.assertEqual(engine_spec_class.get_limit_from_sql(q1), 10)
|
|
self.assertEqual(engine_spec_class.get_limit_from_sql(q2), 20)
|
|
self.assertEqual(engine_spec_class.get_limit_from_sql(q3), None)
|
|
self.assertEqual(engine_spec_class.get_limit_from_sql(q4), 20)
|
|
|
|
def test_wrapped_query(self):
|
|
self.sql_limit_regex(
|
|
'SELECT * FROM a',
|
|
'SELECT * \nFROM (SELECT * FROM a) AS inner_qry \n LIMIT 1000',
|
|
MssqlEngineSpec,
|
|
)
|
|
|
|
def test_wrapped_semi(self):
|
|
self.sql_limit_regex(
|
|
'SELECT * FROM a;',
|
|
'SELECT * \nFROM (SELECT * FROM a) AS inner_qry \n LIMIT 1000',
|
|
MssqlEngineSpec,
|
|
)
|
|
|
|
def test_wrapped_semi_tabs(self):
|
|
self.sql_limit_regex(
|
|
'SELECT * FROM a \t \n ; \t \n ',
|
|
'SELECT * \nFROM (SELECT * FROM a) AS inner_qry \n LIMIT 1000',
|
|
MssqlEngineSpec,
|
|
)
|
|
|
|
def test_simple_limit_query(self):
|
|
self.sql_limit_regex(
|
|
'SELECT * FROM a',
|
|
'SELECT * FROM a LIMIT 1000',
|
|
)
|
|
|
|
def test_modify_limit_query(self):
|
|
self.sql_limit_regex(
|
|
'SELECT * FROM a LIMIT 9999',
|
|
'SELECT * FROM a LIMIT 1000',
|
|
)
|
|
|
|
def test_limit_query_with_limit_subquery(self):
|
|
self.sql_limit_regex(
|
|
'SELECT * FROM (SELECT * FROM a LIMIT 10) LIMIT 9999',
|
|
'SELECT * FROM (SELECT * FROM a LIMIT 10) LIMIT 1000',
|
|
)
|
|
|
|
def test_limit_with_expr(self):
|
|
self.sql_limit_regex(
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 99990""",
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 1000""",
|
|
)
|
|
|
|
def test_limit_expr_and_semicolon(self):
|
|
self.sql_limit_regex(
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 99990 ;""",
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 1000 ;""",
|
|
)
|
|
|
|
def test_get_datatype(self):
|
|
self.assertEquals('STRING', PrestoEngineSpec.get_datatype('string'))
|
|
self.assertEquals('TINY', MySQLEngineSpec.get_datatype(1))
|
|
self.assertEquals('VARCHAR', MySQLEngineSpec.get_datatype(15))
|
|
self.assertEquals('VARCHAR', BaseEngineSpec.get_datatype('VARCHAR'))
|
|
|
|
def test_limit_with_implicit_offset(self):
|
|
self.sql_limit_regex(
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 99990, 999999""",
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 99990, 1000""",
|
|
)
|
|
|
|
def test_limit_with_explicit_offset(self):
|
|
self.sql_limit_regex(
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 99990
|
|
OFFSET 999999""",
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' AS a
|
|
, b
|
|
FROM
|
|
table
|
|
LIMIT 1000
|
|
OFFSET 999999""",
|
|
)
|
|
|
|
def test_limit_with_non_token_limit(self):
|
|
self.sql_limit_regex(
|
|
"""
|
|
SELECT
|
|
'LIMIT 777'""",
|
|
"""
|
|
SELECT
|
|
'LIMIT 777' LIMIT 1000""",
|
|
)
|
|
|
|
def test_time_grain_blacklist(self):
|
|
blacklist = ['PT1M']
|
|
time_grains = {
|
|
'PT1S': 'second',
|
|
'PT1M': 'minute',
|
|
}
|
|
time_grain_functions = {
|
|
'PT1S': '{col}',
|
|
'PT1M': '{col}',
|
|
}
|
|
time_grains = db_engine_specs._create_time_grains_tuple(time_grains,
|
|
time_grain_functions,
|
|
blacklist)
|
|
self.assertEqual(1, len(time_grains))
|
|
self.assertEqual('PT1S', time_grains[0].duration)
|
|
|
|
def test_engine_time_grain_validity(self):
|
|
time_grains = set(db_engine_specs.builtin_time_grains.keys())
|
|
# loop over all subclasses of BaseEngineSpec
|
|
for cls_name, cls in inspect.getmembers(db_engine_specs):
|
|
if inspect.isclass(cls) and issubclass(cls, BaseEngineSpec):
|
|
# make sure that all defined time grains are supported
|
|
defined_time_grains = {grain.duration for grain in cls.get_time_grains()}
|
|
intersection = time_grains.intersection(defined_time_grains)
|
|
self.assertSetEqual(defined_time_grains, intersection, cls_name)
|