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  1. Hive
  2. HIVE-10459

Add materialized views to Hive

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.2.0
    • Views
    • None

    Description

      Materialized views are useful as ways to store either alternate versions of data (e.g. same data, different sort order) or derivatives of data sets (e.g. commonly used aggregates). It is useful to store these as materialized views rather than as tables because it can give the optimizer the ability to understand how data sets are related.

      Attachments

        Issue Links

          incorporates

          New Feature - A new feature of the product, which has yet to be developed. HIVE-14249 Add simple materialized views with manual rebuilds

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-14484 Extensions for initial materialized views implementation

          • Major - Major loss of function.
          • Resolved
          relates to

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. IMPALA-3446 Materialized views

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. HIVE-14217 Druid integration

          • Major - Major loss of function.
          • Closed

          Activity

            People

              jcamacho Jesús Camacho Rodríguez
              gates Alan Gates
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              Dates

                Created:
                Updated:
                Resolved: