[ 
https://issues.apache.org/jira/browse/ARROW-2405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16428076#comment-16428076
 ] 

ASF GitHub Bot commented on ARROW-2405:
---------------------------------------

kou opened a new pull request #1844: ARROW-2405: [C++] <function> is required 
for std::function
URL: https://github.com/apache/arrow/pull/1844
 
 
   

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> [C++] <functional> is missing in plasma/client.h
> ------------------------------------------------
>
>                 Key: ARROW-2405
>                 URL: https://issues.apache.org/jira/browse/ARROW-2405
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Plasma (C++)
>    Affects Versions: 0.10.0
>            Reporter: Kouhei Sutou
>            Assignee: Kouhei Sutou
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 0.10.0
>
>
> I got the following compile error:
> {noformat}
> In file included from 
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc:20:0:
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.h:363:32: error: 
> ‘function’ in namespace ‘std’ does not name a template type
>                      const std::function<std::shared_ptr<Buffer>(
>                                 ^~~~~~~~
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.h:363:40: error: expected 
> ‘,’ or ‘...’ before ‘<’ token
>                      const std::function<std::shared_ptr<Buffer>(
>                                         ^
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc:276:8: error: prototype 
> for ‘arrow::Status plasma::PlasmaClient::GetBuffers(const ObjectID*, int64_t, 
> int64_t, const std::function<std::shared_ptr<arrow::Buffer>(const 
> plasma::UniqueID&, const std::shared_ptr<arrow::Buffer>&)>&, 
> plasma::ObjectBuffer*)’ does not match any in class ‘plasma::PlasmaClient’
>  Status PlasmaClient::GetBuffers(
>         ^~~~~~~~~~~~
> In file included from 
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc:20:0:
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.h:362:10: error: candidate 
> is: arrow::Status plasma::PlasmaClient::GetBuffers(const ObjectID*, int64_t, 
> int64_t, int)
>    Status GetBuffers(const ObjectID* object_ids, int64_t num_objects, int64_t 
> timeout_ms,
>           ^~~~~~~~~~
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc: In member function 
> ‘arrow::Status plasma::PlasmaClient::Get(const 
> std::vector<plasma::UniqueID>&, int64_t, std::vector<plasma::ObjectBuffer>*)’:
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc:410:85: error: no 
> matching function for call to ‘plasma::PlasmaClient::GetBuffers(const 
> value_type*, const size_t&, int64_t&, const plasma::PlasmaClient::Get(const 
> std::vector<plasma::UniqueID>&, int64_t, 
> std::vector<plasma::ObjectBuffer>*)::<lambda(const ObjectID&, const 
> std::shared_ptr<arrow::Buffer>&)>&, 
> __gnu_cxx::__alloc_traits<std::allocator<plasma::ObjectBuffer> 
> >::value_type*)’
>    return GetBuffers(&object_ids[0], num_objects, timeout_ms, wrap_buffer, 
> &(*out)[0]);
>                                                                               
>        ^
> In file included from 
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc:20:0:
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.h:362:10: note: candidate: 
> arrow::Status plasma::PlasmaClient::GetBuffers(const ObjectID*, int64_t, 
> int64_t, int)
>    Status GetBuffers(const ObjectID* object_ids, int64_t num_objects, int64_t 
> timeout_ms,
>           ^~~~~~~~~~
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.h:362:10: note:   
> candidate expects 4 arguments, 5 provided
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc: In member function 
> ‘arrow::Status plasma::PlasmaClient::Get(const ObjectID*, int64_t, int64_t, 
> plasma::ObjectBuffer*)’:
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc:417:74: error: no 
> matching function for call to ‘plasma::PlasmaClient::GetBuffers(const 
> ObjectID*&, int64_t&, int64_t&, const plasma::PlasmaClient::Get(const 
> ObjectID*, int64_t, int64_t, plasma::ObjectBuffer*)::<lambda(const ObjectID&, 
> const std::shared_ptr<arrow::Buffer>&)>&, plasma::ObjectBuffer*&)’
>    return GetBuffers(object_ids, num_objects, timeout_ms, wrap_buffer, out);
>                                                                           ^
> In file included from 
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.cc:20:0:
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.h:362:10: note: candidate: 
> arrow::Status plasma::PlasmaClient::GetBuffers(const ObjectID*, int64_t, 
> int64_t, int)
>    Status GetBuffers(const ObjectID* object_ids, int64_t num_objects, int64_t 
> timeout_ms,
>           ^~~~~~~~~~
> /home/kou/work/cpp/arrow.kou/cpp/src/plasma/client.h:362:10: note:   
> candidate expects 4 arguments, 5 provided
> {noformat}
> I don't know why it's not occurred on Travis CI.



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