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From Xiening Dai <xndai....@live.com>
Subject Arrow Support of Orc
Date Tue, 03 Jul 2018 23:41:53 GMT
Hi all,

Not sure if this has been brought up before - do we have plan to support Apache Arrow? Given
its popularity and momentum recently, we might consider supporting Arrow format for Orc reader
and writer. There’s an adapter for Orc C++ reader - https://github.com/apache/arrow/tree/master/cpp/src/arrow/adapters/orc
but the implementation is inefficient. If we want to better integrate with arrow, we should
avoid conversions between ColumnVectorBatch and arrow format.
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