Uploaded image for project: 'IMPALA'
  1. IMPALA
  2. IMPALA-3173 Reduce catalog's memory footprint
  3. IMPALA-2840

Avoid storing redundant information about partitions in the catalog

    XMLWordPrintableJSON

Details

    Description

      For each partition we store the entire path in a string. For tables with large number of partitions, there is lots of redundancy that we should try to avoid in order to reduce the catalog's memory footprint.

      Attachments

        Activity

          People

            Unassigned Unassigned
            dtsirogiannis Dimitris Tsirogiannis
            Votes:
            0 Vote for this issue
            Watchers:
            7 Start watching this issue

            Dates

              Created:
              Updated: