Python Sampling.hashed Beispiele

Beispiel #1

Datei: bq_sampling_tests.py Projekt: brecht-d-m/amma-bda

 def test_hashed_with_fields(self):
     expected_sql = 'SELECT f1 FROM (%s) WHERE ABS(HASH(f1)) %% 100 < 5' % TestCases.BASE_SQL
     self._apply_sampling(Sampling.hashed('f1', 5, fields=['f1']),
                          expected_sql)

Beispiel #2

Datei: bq_sampling_tests.py Projekt: brecht-d-m/amma-bda

 def test_hashed_and_limited(self):
     expected_sql = 'SELECT * FROM (%s) WHERE ABS(HASH(f1)) %% 100 < 5 LIMIT 100' \
                    % TestCases.BASE_SQL
     self._apply_sampling(Sampling.hashed('f1', 5, count=100), expected_sql)

Beispiel #3

Datei: bq_sampling_tests.py Projekt: brecht-d-m/amma-bda

 def test_hashed(self):
     expected_sql = 'SELECT * FROM (%s) WHERE ABS(HASH(f1)) %% 100 < 5' % TestCases.BASE_SQL
     self._apply_sampling(Sampling.hashed('f1', 5), expected_sql)

Beispiel #4

Datei: bq_sampling_tests.py Projekt: CognitiveTouch/datalab

 def test_hashed_with_fields(self):
   expected_sql = 'SELECT f1 FROM (%s) WHERE ABS(HASH(f1)) %% 100 < 5' % TestCases.BASE_SQL
   self._apply_sampling(Sampling.hashed('f1', 5, fields=['f1']), expected_sql)

Beispiel #5

Datei: bq_sampling_tests.py Projekt: CognitiveTouch/datalab

 def test_hashed_and_limited(self):
   expected_sql = 'SELECT * FROM (%s) WHERE ABS(HASH(f1)) %% 100 < 5 LIMIT 100' \
                  % TestCases.BASE_SQL
   self._apply_sampling(Sampling.hashed('f1', 5, count=100), expected_sql)

Beispiel #6

Datei: bq_sampling_tests.py Projekt: CognitiveTouch/datalab

 def test_hashed(self):
   expected_sql = 'SELECT * FROM (%s) WHERE ABS(HASH(f1)) %% 100 < 5' % TestCases.BASE_SQL
   self._apply_sampling(Sampling.hashed('f1', 5), expected_sql)