Thomas Tauber-Marshall has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/8490 )

Change subject: IMPALA-2248: Make idle_session_timeout a query option
......................................................................


Patch Set 3:

(4 comments)

http://gerrit.cloudera.org:8080/#/c/8490/3/be/src/service/client-request-state.cc
File be/src/service/client-request-state.cc:

http://gerrit.cloudera.org:8080/#/c/8490/3/be/src/service/client-request-state.cc@204
PS3, Line 204: if (iequals(key, "idle_session_timeout")) {
Its unfortunate this is special cased here. Could you add a comment explaining 
why that's necessary.


http://gerrit.cloudera.org:8080/#/c/8490/3/be/src/service/client-request-state.cc@213
PS3, Line 213: key, value,
             :               &session_->set_query_options,
single line


http://gerrit.cloudera.org:8080/#/c/8490/3/be/src/service/impala-server.cc
File be/src/service/impala-server.cc:

http://gerrit.cloudera.org:8080/#/c/8490/3/be/src/service/impala-server.cc@189
PS3, Line 189: DEFINE_int32(idle_session_timeout, 0, "The time, in seconds, 
that a session may be idle"
Note how this interacts with the query option.


http://gerrit.cloudera.org:8080/#/c/8490/3/common/thrift/ImpalaService.thrift
File common/thrift/ImpalaService.thrift:

http://gerrit.cloudera.org:8080/#/c/8490/3/common/thrift/ImpalaService.thrift@292
PS3, Line 292:   // The time, in seconds, that a session may be idle for before 
it is closed (and all
Note how this interacts with the flag.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I32e2775f80da387b0df4195fe2c5435b3f8e585e
Gerrit-Change-Number: 8490
Gerrit-PatchSet: 3
Gerrit-Owner: Zoltan Borok-Nagy <borokna...@cloudera.com>
Gerrit-Reviewer: Attila Jeges <atti...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Gabor Kaszab <gaborkas...@cloudera.com>
Gerrit-Reviewer: Laszlo Gaal <laszlo.g...@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Thomas Tauber-Marshall <tmarsh...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Comment-Date: Tue, 07 Nov 2017 17:03:55 +0000
Gerrit-HasComments: Yes

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