[jira] [Created] (ARROW-9041) overloaded virtual function "arrow::io::Writable::Write" is only partially overridden in class

[Karthikeyan Natarajan (Jira)]

Karthikeyan Natarajan created ARROW-9041:
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             Summary: overloaded virtual function "arrow::io::Writable::Write" 
is only partially overridden in class 
                 Key: ARROW-9041
                 URL: https://issues.apache.org/jira/browse/ARROW-9041
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
    Affects Versions: 0.15.0
            Reporter: Karthikeyan Natarajan


Following warnings appear 

cpp/build/arrow/install/include/arrow/io/file.h(189): warning: overloaded 
virtual function "arrow::io::Writable::Write" is only partially overridden in 
class "arrow::io::MemoryMappedFile"

cpp/build/arrow/install/include/arrow/io/memory.h(98): warning: overloaded 
virtual function "arrow::io::Writable::Write" is only partially overridden in 
class "arrow::io::MockOutputStream"

cpp/build/arrow/install/include/arrow/io/memory.h(116): warning: overloaded 
virtual function "arrow::io::Writable::Write" is only partially overridden in 
class "arrow::io::FixedSizeBufferWriter"

Suggestion solution is to use `using Writable::Write` in protected/private.

[https://isocpp.org/wiki/faq/strange-inheritance#hiding-rule]



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