Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-18448

Drop Support For Indexes From Apache Hive

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 3.0.0
    • Indexing
    • None

    Description

      If a user needs to look up a small subset of records quickly, they can use Apache HBase, if they need fast retrieval of larger sets of data, or fast joins, aggregations, they can use Apache Impala. It seems to me that Hive indexes do not serve much of a role in the future of Hive.

      Even without moving workloads to other products, columnar file formats with their statistics achieve similar goals as Hive indexes.

      Please consider dropping Indexes from the Apache Hive project.

      Attachments

        1. HIVE-18448.01wip05.patch
          875 kB
          Zoltan Haindrich
        2. HIVE-18448.01wip04.patch
          881 kB
          Zoltan Haindrich
        3. HIVE-18448.01wip03.patch
          881 kB
          Zoltan Haindrich
        4. HIVE-18448.01wip02.patch
          887 kB
          Zoltan Haindrich
        5. HIVE-18448.01.patch
          952 kB
          Zoltan Haindrich

        Issue Links

          Activity

            People

              kgyrtkirk Zoltan Haindrich
              belugabehr David Mollitor
              Votes:
              2 Vote for this issue
              Watchers:
              11 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: