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  1. Apache Arrow
  2. ARROW-835

[Format] Add Timedelta type to describe time intervals

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      xref https://github.com/apache/arrow/pull/551 and https://github.com/apache/arrow/pull/551#issuecomment-294325969

      this will allow round-tripping of pandas ``Timedelta`` and numpy ``timedelt64[ns]`` types. The will have a similar TimeUnit to TimestampType (s, us, ms, ns). Possible impl include making this pure 64-bit.

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              • Assignee:
                emkornfield@gmail.com Micah Kornfield
                Reporter:
                jreback Jeff Reback
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