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Posted to dev@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/01/11 21:29:16 UTC

[jira] [Created] (ARROW-477) [Java] Add support for nanosecond timestamps in-memory and in IPC/JSON layer

Wes McKinney created ARROW-477:
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             Summary: [Java] Add support for nanosecond timestamps in-memory and in IPC/JSON layer
                 Key: ARROW-477
                 URL: https://issues.apache.org/jira/browse/ARROW-477
             Project: Apache Arrow
          Issue Type: New Feature
          Components: Java - Vectors
            Reporter: Wes McKinney


This is provided for in the metadata

https://github.com/apache/arrow/blob/master/format/Message.fbs#L85

and we have implemented it in C++/Python. In JSON, we may need to use strings if there are numerical precision issues



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