Weston Pace created ARROW-15849:
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Summary: [C++] Add a method that accepts a Substrait plan and
returns a RecordBatchReader
Key: ARROW-15849
URL: https://issues.apache.org/jira/browse/ARROW-15849
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Weston Pace
This will shield implementations from having to deal with SinkNodeConsumer.
The implementation should be pretty similar to the SinkNode that we have today
for exec plans. We can use a PushGenerator to be our producer/consumer queue
that the RecordBatchReader consumes. The Substrait sink consumer will then
push into that PushGenerator. This method would fail if the plan has more than
one top-level relation (e.g. more than one sink).
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