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https://issues.apache.org/jira/browse/ARROW-8032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Farmer reassigned ARROW-8032:
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Assignee: (was: Krisztian Szucs)
This issue was last updated over 90 days ago, which may be an indication it is
no longer being actively worked. To better reflect the current state, the issue
is being unassigned. Please feel free to re-take assignment of the issue if it
is being actively worked, or if you plan to start that work soon.
> [C++] example parquet-arrow project includes broken FindParquet.cmake
> ---------------------------------------------------------------------
>
> Key: ARROW-8032
> URL: https://issues.apache.org/jira/browse/ARROW-8032
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 0.17.0
> Environment: NA
> Reporter: Tomasz Cheda
> Priority: Minor
> Labels: beginner, easyfix
> Original Estimate: 0.25h
> Remaining Estimate: 0.25h
>
> The example project at
> [https://github.com/apache/arrow/tree/master/cpp/examples/parquet/parquet-arrow/cmake_modules]
> includes a broken version of FindParquet.cmake (
> [https://github.com/apache/arrow/blob/master/cpp/examples/parquet/parquet-arrow/cmake_modules/FindParquet.cmake]
> )
> The other module is, correctly, a link to FindArrow.cmake in
> [https://github.com/apache/arrow/tree/master/cpp/cmake_modules]
> For the curious, the broken part is assuming that FindPkgConfig variables
> will be set if the module is found - this can be false if the include
> directory is /usr/include. This can be controlled by one of FindPkgConfig's
> config variables, but the default behaviour changes as of CMake 3.10. It then
> erroneously reports that Parquet has not been found.
> This is not a major bug, but I based my build files off of those in the
> example directory and it took me a LONG time to figure out the error. It can
> be really confusing for new users and is simple to fix.
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