Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-15742

Column stats should be preserved when it is renamed

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Statistics
    • None

    Description

      Currently, when a column is renamed, its stats is delete. Recreating it could be expensive and we need preserve it if possible.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-15653 Some ALTER TABLE commands drop table stats

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            People

              ctang Chaoyu Tang
              ctang Chaoyu Tang
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated: