David Knupp has posted comments on this change.

Change subject: IMPALA-5617: Include full workload name in tpch_nested query 
filenames
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Patch Set 3:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/7891/3/tests/query_test/test_tpch_nested_queries.py
File tests/query_test/test_tpch_nested_queries.py:

Line 36:   def test_tpch_q1(self, vector):
So, I'm going to offer a comment in the spirit of this being a good opportunity 
to learn something about pytest. If we use the pytest parametrize marker, all 
of these test functions can be collapsed to a single function, something like 
this (untested code):


  queries_list = ['q1', 'q2', 'q3', ...]  
  
  @pytest.mark.parametrize('query', TestTpchNestedQuery.queries_list)
  def test_tpch_nested_query(self, query, vector):
      self.run_test_case('{0}-{1}'.format(self.get_workload(), query), vector)


A test run would look something like:

  test_params.py::test_tpch_nested_query[q1] PASSED
  test_params.py::test_tpch_nested_query[q2] PASSED
  test_params.py::test_tpch_nested_query[q3] PASSED
  etc...


This would greatly reduce the tedium of any future refactoring.

That said, I'm happy to +2 to this as is if you'd rather not tackle that. Just 
let me know in a reply comment.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ie067b201ae20b4f4c61a98be7ac1ec5a3f8febd8
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Wood <[email protected]>
Gerrit-Reviewer: Alex Behm <[email protected]>
Gerrit-Reviewer: David Knupp <[email protected]>
Gerrit-Reviewer: Matthew Mulder <[email protected]>
Gerrit-Reviewer: Michael Brown <[email protected]>
Gerrit-Reviewer: Tim Wood <[email protected]>
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