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From "Wes McKinney (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ARROW-660) [C++] Restore function that can read a compelte encapsulated record batch message
Date Sun, 19 Mar 2017 00:23:42 GMT
Wes McKinney created ARROW-660:
----------------------------------

             Summary: [C++] Restore function that can read a compelte encapsulated record
batch message
                 Key: ARROW-660
                 URL: https://issues.apache.org/jira/browse/ARROW-660
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++
            Reporter: Wes McKinney


In recent refactoring around the stream and file format implementations, the ipc::RecordBatchReader
class was removed, here it is in Arrow 0.1

https://github.com/apache/arrow/blob/apache-arrow-0.1.0/cpp/src/arrow/ipc/adapter.h#L81

see implementation at

https://github.com/apache/arrow/blob/apache-arrow-0.1.0/cpp/src/arrow/ipc/adapter.cc#L389

For shared memory IPC, it would be useful to restore this functionality, possibly as a single
function rather than a class. We should also make sure this is properly documented in https://github.com/apache/arrow/blob/master/format/IPC.md



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