[
https://issues.apache.org/jira/browse/PARQUET-1420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16644012#comment-16644012
]
Antoine Pitrou commented on PARQUET-1420:
-----------------------------------------
(note you can see the work in progress here:
https://github.com/apache/arrow/compare/master...pitrou:ARROW-3442-tests-linking-shared)
> [C++] Thrift-generated symbols not exported in DLL
> --------------------------------------------------
>
> Key: PARQUET-1420
> URL: https://issues.apache.org/jira/browse/PARQUET-1420
> Project: Parquet
> Issue Type: Bug
> Components: parquet-cpp
> Reporter: Antoine Pitrou
> Priority: Major
> Labels: windows
>
> Thirft-generated symbols don't have any {{PARQUET_EXPORT}}-like annotation,
> so they are not reachable from the Parquet DLL. In turn this makes it
> impossible to link Parquet unit tests with the Parquet DLL (instead of the
> Parquet static lib). I'm not sure it can impact other applications.
> Example linking error:
> {code}
> column_writer-test.cc.obj : error LNK2019: unresolved external symbol
> "public: v
> irtual unsigned int __cdecl parquet::format::Statistics::read(class
> apache::thri
> ft::protocol::TProtocol *)"
> (?read@Statistics@format@parquet@@UEAAIPEAVTProtocol
> @protocol@thrift@apache@@@Z) referenced in function "[thunk]:public: virtual
> uns
> igned int __cdecl parquet::format::Statistics::read`vtordisp{4294967292,0}'
> (cla
> ss apache::thrift::protocol::TProtocol *)"
> (?read@Statistics@format@parquet@@$4P
> PPPPPPM@A@EAAIPEAVTProtocol@protocol@thrift@apache@@@Z)
> {code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
