Ben Kietzman created ARROW-8434:
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Summary: [C++] Ipc RecordBatchFileReader deserializes the Schema
multiple times
Key: ARROW-8434
URL: https://issues.apache.org/jira/browse/ARROW-8434
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Affects Versions: 0.16.0
Reporter: Ben Kietzman
Fix For: 1.0.0
This extra work is redundant and should be skipped
https://github.com/apache/arrow/blob/0c5296d3353e494bbf65c8cbc6b56525db6ae084/cpp/src/arrow/ipc/reader.cc#L800
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