Philip Zeyliger has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/8070 )

Change subject: IMPALA-5908: Allow SET to unset modified query options.
......................................................................


Patch Set 10:

(7 comments)

http://gerrit.cloudera.org:8080/#/c/8070/10/be/src/service/impala-server.h
File be/src/service/impala-server.h:

http://gerrit.cloudera.org:8080/#/c/8070/10/be/src/service/impala-server.h@347
PS10, Line 347:     TQueryOptions *server_default_query_options;
> nit: placement of *
Done


http://gerrit.cloudera.org:8080/#/c/8070/7/be/src/service/query-options.cc
File be/src/service/query-options.cc:

http://gerrit.cloudera.org:8080/#/c/8070/7/be/src/service/query-options.cc@134
PS7, Line 134: NULL
> nullptr (we still have NULL all over the codebase but we're gradually switc
Done


http://gerrit.cloudera.org:8080/#/c/8070/10/be/src/service/query-options.cc
File be/src/service/query-options.cc:

http://gerrit.cloudera.org:8080/#/c/8070/10/be/src/service/query-options.cc@a61
PS10, Line 61:
> Ahh we've seen this mistake a few times before.
Ack


http://gerrit.cloudera.org:8080/#/c/8070/10/be/src/service/query-options.cc@83
PS10, Line 83:
> nit: placement of *
Done


http://gerrit.cloudera.org:8080/#/c/8070/10/common/thrift/ImpalaInternalService.thrift
File common/thrift/ImpalaInternalService.thrift:

http://gerrit.cloudera.org:8080/#/c/8070/10/common/thrift/ImpalaInternalService.thrift@86
PS10, Line 86: a
> a what?
done. "a user"


http://gerrit.cloudera.org:8080/#/c/8070/9/tests/custom_cluster/test_set_and_unset.py
File tests/custom_cluster/test_set_and_unset.py:

http://gerrit.cloudera.org:8080/#/c/8070/9/tests/custom_cluster/test_set_and_unset.py@52
PS9, Line 52:     # Use a "request overlay" to change the option for a specific
            :     # request within a session. We run a r
> What do you want to do about this?  I'm okay with submitting this patch as-
I think these semantics are plausible. It's sensible to have a command to 
return the current session options, which is what this does. I think we can 
leave it alone.


http://gerrit.cloudera.org:8080/#/c/8070/10/tests/custom_cluster/test_set_and_unset.py
File tests/custom_cluster/test_set_and_unset.py:

http://gerrit.cloudera.org:8080/#/c/8070/10/tests/custom_cluster/test_set_and_unset.py@25
PS10, Line 25: class TestSetAndUnset(CustomClusterTestSuite, HS2TestSuite):
> Thanks for adding this, clearly there was a gap in test coverage here.
Ack



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ia8c383e68064f839cb5000118901dff77b4e5cb9
Gerrit-Change-Number: 8070
Gerrit-PatchSet: 10
Gerrit-Owner: Philip Zeyliger <phi...@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhe...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Matthew Jacobs <mjac...@apache.org>
Gerrit-Reviewer: Philip Zeyliger <phi...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Comment-Date: Fri, 29 Sep 2017 20:03:53 +0000
Gerrit-HasComments: Yes

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