Uwe L. Korn created PARQUET-712:
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             Summary: C++: Read into Arrow memory
                 Key: PARQUET-712
                 URL: https://issues.apache.org/jira/browse/PARQUET-712
             Project: Parquet
          Issue Type: New Feature
          Components: parquet-cpp
            Reporter: Uwe L. Korn


We want to reverse the dependency between arrow-cpp and parquet-cpp. Thus 
parquet-cpp should depend on arrow-cpp and read/write to/from arrow memory.

There are two options the implementation could go ahead:

 * Optionally depend on arrow-cpp and have some methods that read to arrow 
memory
 * Strictly depend on arrow-cpp: This would avoid some code duplication between 
the two projects, i.e. we could use Arrow's allocator, I/O layer, utility 
classes instead of having our own ones in parquet-cpp which do exactly the 
same, just live in another namespace.

(I'll create some more JIRAs so we can proceed a bit more step-by-step but this 
one should be the one for coordination and discussions)



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