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  1. Sqoop (READ-ONLY)
  2. SQOOP-147

Allow pluggable metadata query

          Details

          • Type: Improvement
          • Status: Open
          • Priority: Major
          • Resolution: Unresolved
          • Affects Version/s: None
          • Fix Version/s: None
          • Component/s: managers
          • Labels:
            None

            Description

            The standard metadata query is:

            SELECT t.* FROM mytable AS t WHERE 1=0

            Which causes a full table scan on some databases (notably, Teradata). Allowing for a pluggable metadata query should facilitate integration with more databases.

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                  • Assignee:
                    Unassigned
                    Reporter:
                    patrickangeles Patrick Angeles
                  • Votes:
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                    Dates

                    • Created:
                      Updated: