[jira] [Created] (ARROW-15388) [C++][CI] Sporadic build failure involving absl::string_view

["Antoine Pitrou (Jira)" <ji...@apache.org>]

Antoine Pitrou created ARROW-15388:
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             Summary: [C++][CI] Sporadic build failure involving absl::string_view
                 Key: ARROW-15388
                 URL: https://issues.apache.org/jira/browse/ARROW-15388
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++, Continuous Integration
            Reporter: Antoine Pitrou


It looks like sometimes our vendored Flatbuffers tries to include {{string_view}} from a bundled {{absl}} build and fails:
https://github.com/apache/arrow/runs/4875005603?check_suite_focus=true#step:6:942

{code}
In file included from /arrow/cpp/src/plasma/plasma.cc:25:
In file included from /arrow/cpp/src/plasma/common_generated.h:7:
In file included from /arrow/cpp/thirdparty/flatbuffers/include/flatbuffers/flatbuffers.h:20:
In file included from /arrow/cpp/thirdparty/flatbuffers/include/flatbuffers/base.h:217:
absl_ep-install/include/absl/strings/string_view.h:39:10: fatal error: 'absl/base/config.h' file not found
#include "absl/base/config.h"
         ^~~~~~~~~~~~~~~~~~~~
1 error generated.
{code}





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