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From "Wes McKinney (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ARROW-493) [C++] Allow in-memory array over 2^31 -1 elements but require splitting at IPC / RPC boundaries
Date Wed, 18 Jan 2017 00:48:26 GMT
Wes McKinney created ARROW-493:
----------------------------------

             Summary: [C++] Allow in-memory array over 2^31 -1 elements but require splitting
at IPC / RPC boundaries
                 Key: ARROW-493
                 URL: https://issues.apache.org/jira/browse/ARROW-493
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++
            Reporter: Wes McKinney


To make Arrow a more flexible container for interacting with foreign data, it will be useful
to be able to do zero-copy construction of arrays having a footprint of larger than 2 billion
* sizeof(type). When sending such data over the wire, we would need to break it into pieces
of at most 2 billion



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