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Posted to reviews@kudu.apache.org by "Volodymyr Verovkin (Code Review)" <ge...@cloudera.org> on 2020/04/22 06:16:42 UTC

[kudu-CR] [c++17] Corrected call of boost::make optional()

Volodymyr Verovkin has uploaded this change for review. ( http://gerrit.cloudera.org:8080/15781


Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................

[c++17] Corrected call of boost::make_optional()

Without specifying "boost" namespace C++17 compiler treats
make_optional() as std::make_optional() and produces error:
./../src/kudu/master/placement_policy-test.cc:1014:49: error:
no viable conversion
from 'optional<decay_t<std::__cxx11::basic_string<char> > >'
(aka 'optional<std::__cxx11::basic_string<char> >')
to 'const boost::optional<std::string>'
(aka 'const optional<basic_string<char> >')
        ASSERT_OK(policy.PlaceTabletReplicas(3,
        make_optional(string(label)), &result));

Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
---
M src/kudu/master/placement_policy-test.cc
1 file changed, 1 insertion(+), 1 deletion(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/81/15781/1
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To view, visit http://gerrit.cloudera.org:8080/15781
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 1
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>

[kudu-CR] [c++17] Corrected call of boost::make optional()

Posted by "Bankim Bhavsar (Code Review)" <ge...@cloudera.org>.
Bankim Bhavsar has posted comments on this change. ( http://gerrit.cloudera.org:8080/15781 )

Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/15781/1/src/kudu/master/placement_policy-test.cc
File src/kudu/master/placement_policy-test.cc:

http://gerrit.cloudera.org:8080/#/c/15781/1/src/kudu/master/placement_policy-test.cc@44
PS1, Line 44: using boost::optional;
+1 to Alexey's comment.
Better to remove this line as well.



-- 
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 1
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ba...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Comment-Date: Wed, 22 Apr 2020 19:30:41 +0000
Gerrit-HasComments: Yes

[kudu-CR] [c++17] Corrected call of boost::make optional()

Posted by "Alexey Serbin (Code Review)" <ge...@cloudera.org>.
Alexey Serbin has posted comments on this change. ( http://gerrit.cloudera.org:8080/15781 )

Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/15781/1/src/kudu/master/placement_policy-test.cc
File src/kudu/master/placement_policy-test.cc:

http://gerrit.cloudera.org:8080/#/c/15781/1/src/kudu/master/placement_policy-test.cc@1014
PS1, Line 1014: boost::
There is 'using boost::make_optional' directive in the beginning of this file.  Isn't it effective here?  I suspect template parameter specification might help the compiler to make proper resolution.  Otherwise, consider removing 'using boost::make_optional' from the beginning of the file.



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To view, visit http://gerrit.cloudera.org:8080/15781
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 1
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Comment-Date: Wed, 22 Apr 2020 15:43:59 +0000
Gerrit-HasComments: Yes

[kudu-CR] [c++17] Corrected call of boost::make optional()

Posted by "Volodymyr Verovkin (Code Review)" <ge...@cloudera.org>.
Hello Alexey Serbin, Kudu Jenkins, Andrew Wong, Grant Henke, Bankim Bhavsar, 

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/15781

to look at the new patch set (#2).

Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................

[c++17] Corrected call of boost::make_optional()

Without specifying "boost" namespace C++17 compiler treats
make_optional() as std::make_optional() and produces error:
./../src/kudu/master/placement_policy-test.cc:1014:49: error:
no viable conversion
from 'optional<decay_t<std::__cxx11::basic_string<char> > >'
(aka 'optional<std::__cxx11::basic_string<char> >')
to 'const boost::optional<std::string>'
(aka 'const optional<basic_string<char> >')
        ASSERT_OK(policy.PlaceTabletReplicas(3,
        make_optional(string(label)), &result));

Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
---
M src/kudu/master/placement_policy-test.cc
1 file changed, 1 insertion(+), 2 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/81/15781/2
-- 
To view, visit http://gerrit.cloudera.org:8080/15781
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 2
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ba...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)

[kudu-CR] [c++17] Corrected call of boost::make optional()

Posted by "Alexey Serbin (Code Review)" <ge...@cloudera.org>.
Alexey Serbin has posted comments on this change. ( http://gerrit.cloudera.org:8080/15781 )

Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................


Patch Set 2: Code-Review+2


-- 
To view, visit http://gerrit.cloudera.org:8080/15781
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 2
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ba...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Comment-Date: Thu, 23 Apr 2020 23:07:36 +0000
Gerrit-HasComments: No

[kudu-CR] [c++17] Corrected call of boost::make optional()

Posted by "Alexey Serbin (Code Review)" <ge...@cloudera.org>.
Alexey Serbin has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/15781 )

Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................

[c++17] Corrected call of boost::make_optional()

Without specifying "boost" namespace C++17 compiler treats
make_optional() as std::make_optional() and produces error:
./../src/kudu/master/placement_policy-test.cc:1014:49: error:
no viable conversion
from 'optional<decay_t<std::__cxx11::basic_string<char> > >'
(aka 'optional<std::__cxx11::basic_string<char> >')
to 'const boost::optional<std::string>'
(aka 'const optional<basic_string<char> >')
        ASSERT_OK(policy.PlaceTabletReplicas(3,
        make_optional(string(label)), &result));

Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Reviewed-on: http://gerrit.cloudera.org:8080/15781
Tested-by: Kudu Jenkins
Reviewed-by: Bankim Bhavsar <ba...@cloudera.com>
Reviewed-by: Alexey Serbin <as...@cloudera.com>
---
M src/kudu/master/placement_policy-test.cc
1 file changed, 1 insertion(+), 2 deletions(-)

Approvals:
  Kudu Jenkins: Verified
  Bankim Bhavsar: Looks good to me, but someone else must approve
  Alexey Serbin: Looks good to me, approved

-- 
To view, visit http://gerrit.cloudera.org:8080/15781
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 3
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ba...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Volodymyr Verovkin <ve...@cloudera.com>

[kudu-CR] [c++17] Corrected call of boost::make optional()

Posted by "Bankim Bhavsar (Code Review)" <ge...@cloudera.org>.
Bankim Bhavsar has posted comments on this change. ( http://gerrit.cloudera.org:8080/15781 )

Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................


Patch Set 2: Code-Review+1


-- 
To view, visit http://gerrit.cloudera.org:8080/15781
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 2
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ba...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Comment-Date: Thu, 23 Apr 2020 22:44:25 +0000
Gerrit-HasComments: No

[kudu-CR] [c++17] Corrected call of boost::make optional()

Posted by "Volodymyr Verovkin (Code Review)" <ge...@cloudera.org>.
Volodymyr Verovkin has posted comments on this change. ( http://gerrit.cloudera.org:8080/15781 )

Change subject: [c++17] Corrected call of boost::make_optional()
......................................................................


Patch Set 2:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/15781/1/src/kudu/master/placement_policy-test.cc
File src/kudu/master/placement_policy-test.cc:

http://gerrit.cloudera.org:8080/#/c/15781/1/src/kudu/master/placement_policy-test.cc@44
PS1, Line 44: using std::initializer_list;
> +1 to Alexey's comment.
Done


http://gerrit.cloudera.org:8080/#/c/15781/1/src/kudu/master/placement_policy-test.cc@1014
PS1, Line 1014: 
> There is 'using boost::make_optional' directive in the beginning of this fi
Done



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To view, visit http://gerrit.cloudera.org:8080/15781
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I553ce8275508914cfa322a05fe2adfcd802372ad
Gerrit-Change-Number: 15781
Gerrit-PatchSet: 2
Gerrit-Owner: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Bankim Bhavsar <ba...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Volodymyr Verovkin <ve...@cloudera.com>
Gerrit-Comment-Date: Thu, 23 Apr 2020 21:41:01 +0000
Gerrit-HasComments: Yes