Fengling Wang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/11313 )

Change subject: [location_awareness] Add 'location' column in tserver list
......................................................................


Patch Set 2:

(13 comments)

http://gerrit.cloudera.org:8080/#/c/11313/1//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/11313/1//COMMIT_MSG@16
PS1, Line 16: <none>
> I'd prefer a value like <none>. There's a couple of advantages to it:
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/common/wire_protocol.proto
File src/kudu/common/wire_protocol.proto:

http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/common/wire_protocol.proto@84
PS1, Line 84:
> ServerRegistrationPB is also used for both master and tservers.
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/common/wire_protocol.proto@84
PS1, Line 84:
> I think NodeInstancePB is about any kudu server, i.e. masters are also mean
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/master/ts_descriptor.cc
File src/kudu/master/ts_descriptor.cc:

http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/master/ts_descriptor.cc@310
PS1, Line 310: }
             :
> I agree we should leave the field unset if there's no location. For one thi
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc
File src/kudu/tools/kudu-tool-test.cc:

http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2038
PS1, Line 2038: _F (ToolTest, TestTserverL
> nit: drop the parentheses.
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2038
PS1, Line 2038: _F (ToolTest, TestTserverL
> Also, comments end in a period.
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2047
PS1, Line 2047:
> Consider using ASSERT_STR_CONTAINS macro.  Or the spacing is really importa
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2050
PS1, Line 2050: ring out;
> nit: drop the parentheses.
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2050
PS1, Line 2050: ring out;
> Ditto period.
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2054
PS1, Line 2054:   ASSERT_STR_CONTAINS(out, cluster_->tablet_server(0)->uuid() + 
"," + location);
> Why is it important to set FLAGS_location_mapping_cmd if it's an external c
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2058
PS1, Line 2058: _FATALS(StartExternalMiniCluster());
> The minicluster object itself should have methods to stop it, and then I th
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/kudu-tool-test.cc@2066
PS1, Line 2066: S(out, c
> I think using --columns=uuid,location with --format=csv and then testing AS
Done


http://gerrit.cloudera.org:8080/#/c/11313/1/src/kudu/tools/testdata/first_argument.sh
File src/kudu/tools/testdata/first_argument.sh:

PS1:
> You'll need to add this as a data file in the CMakeLists. See my patch to a
Done



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: If6c9dc8bd08b8d907111fac850fc6fd2c2b96fb8
Gerrit-Change-Number: 11313
Gerrit-PatchSet: 2
Gerrit-Owner: Fengling Wang <fw...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com>
Gerrit-Reviewer: Fengling Wang <fw...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Will Berkeley <wdberke...@gmail.com>
Gerrit-Comment-Date: Mon, 27 Aug 2018 23:09:20 +0000
Gerrit-HasComments: Yes

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