Philip Zeyliger has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/12129 )

Change subject: IMPALA-6664: Tag log statements with fragment or query ids.
......................................................................


Patch Set 2:

(7 comments)

http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/common/logging.cc
File be/src/common/logging.cc:

http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/common/logging.cc@55
PS2, Line 55: kZeroUniqueId
> ZERO_UNIQUE_ID
Done


http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/common/logging.cc@63
PS2, Line 63:       if (id == kZeroUniqueId) {
> nit: one line
Done


http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/common/logging.cc@67
PS2, Line 67:       if (changed != nullptr) {
> nit: one line
Done


http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/common/thread-debug-info.h
File be/src/common/thread-debug-info.h:

http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/common/thread-debug-info.h@a116
PS2, Line 116:
> I think there was some reason this was a human-readable string - maybe to m
Yep, I'll wait for Zoltan's input.


http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/common/thread-debug-info.h@118
PS2, Line 118:   TUniqueId query_id_;
> Can you document that these are 0 if this thread isn't part of a query or i
Done


http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/runtime/io/request-context.h
File be/src/runtime/io/request-context.h:

http://gerrit.cloudera.org:8080/#/c/12129/2/be/src/runtime/io/request-context.h@403
PS2, Line 403:   TUniqueId instance_id_;
> Can you document that these are 0 if we're not working on behalf of a query
I didn't do this because I don't think a request-context could be working not 
on behalf of a query. Happy to comment anyway. Do you think i should set this 
in RegisterContext() rather than around it?


http://gerrit.cloudera.org:8080/#/c/12129/2/tests/common/impala_test_suite.py
File tests/common/impala_test_suite.py:

http://gerrit.cloudera.org:8080/#/c/12129/2/tests/common/impala_test_suite.py@843
PS2, Line 843:   def assert_impalad_log_contains(self, level, line_regex, 
expected_count=1):
> I don't see anything using this.
d'oh; forgot to add the test file.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I6634ef9d1a7346339f24f2d40a7a3aa36a535da8
Gerrit-Change-Number: 12129
Gerrit-PatchSet: 2
Gerrit-Owner: Philip Zeyliger <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Philip Zeyliger <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Zoram Thanga <[email protected]>
Gerrit-Comment-Date: Tue, 08 Jan 2019 19:49:54 +0000
Gerrit-HasComments: Yes

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