Wang Xixu has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/18846 )

Change subject: [Client] Add request id to trace the whole query process
......................................................................


Patch Set 11:

(3 comments)

> Patch Set 9:
>
> (3 comments)
>
> I see the test is check the client side, how to verify that it works in 
> server side?

Add a new server side test.

http://gerrit.cloudera.org:8080/#/c/18846/9/src/kudu/client/client-test.cc
File src/kudu/client/client-test.cc:

http://gerrit.cloudera.org:8080/#/c/18846/9/src/kudu/client/client-test.cc@616
PS9, Line 616:     KuduScanner scanner(client_table_.get(), move(request_id));
> what's the purpose of using unique_ptr?
Done


http://gerrit.cloudera.org:8080/#/c/18846/9/src/kudu/client/client-test.cc@1136
PS9, Line 1136:
> nit: how about using const string?
Done


http://gerrit.cloudera.org:8080/#/c/18846/9/src/kudu/client/scanner-internal.cc
File src/kudu/client/scanner-internal.cc:

http://gerrit.cloudera.org:8080/#/c/18846/9/src/kudu/client/scanner-internal.cc@93
PS9, Line 93:     next_req_.set_request_id(oid_generator.Next());
> If the caller create multiple KuduScanners in a single query without pass a
Yes.



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I9dbae801596726fec1c85ee547128da3179345d9
Gerrit-Change-Number: 18846
Gerrit-PatchSet: 11
Gerrit-Owner: Wang Xixu <[email protected]>
Gerrit-Reviewer: Jian Zhang <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Mahesh Reddy <[email protected]>
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Reviewer: Wang Xixu <[email protected]>
Gerrit-Reviewer: Yifan Zhang <[email protected]>
Gerrit-Reviewer: Yingchun Lai <[email protected]>
Gerrit-Comment-Date: Fri, 09 Sep 2022 09:44:12 +0000
Gerrit-HasComments: Yes

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