[jira] [Created] (PARQUET-762) C++: Use optimistic allocation instead of Arrow Builders

[Uwe L. Korn (JIRA)]

Uwe L. Korn created PARQUET-762:
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             Summary: C++: Use optimistic allocation instead of Arrow Builders
                 Key: PARQUET-762
                 URL: https://issues.apache.org/jira/browse/PARQUET-762
             Project: Parquet
          Issue Type: Improvement
          Components: parquet-avro
            Reporter: Uwe L. Korn
            Assignee: Uwe L. Korn


Instead of using the Arrow builders, optimistically allocate buffers to avoid 
unncessary memcpys. This should bring us a significant performance improvement.



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