vitalybuka commented on pull request #11633:
URL: https://github.com/apache/arrow/pull/11633#issuecomment-962501788


   > > Constructor of global in one module uses a global from another module, 
which is not constructed yet.
   > 
   > Which one is that, concretely?
   
   global kDefaultJoinOptions here
   
https://github.com/apache/arrow/blob/412da89146f2366925abda86d34c49d25a78b294/cpp/src/arrow/compute/kernels/scalar_string.cc#L4620
   needs 
   
https://github.com/apache/arrow/blob/412da89146f2366925abda86d34c49d25a78b294/cpp/src/arrow/compute/api_scalar.cc#L294-L295
 which needs kJoinOptionsType
   
https://github.com/apache/arrow/blob/412da89146f2366925abda86d34c49d25a78b294/cpp/src/arrow/compute/api_scalar.cc#L199
   
   bug C++ does not define an order in which they will initialized, whatever 
linker choose.


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