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  1. Hive
  2. HIVE-1558

introducing the "dual" table

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    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Query Processor
    • None

    Description

      The "dual" table in MySQL and Oracle is very convenient in testing UDFs or constructing rows without reading any other tables.

      If dual is the only data source we could leverage the local mode execution.

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              marcink Marcin Kurczych
              nzhang Ning Zhang
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              Dates

                Created:
                Updated: