Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-7923

Support accessing subfields of a Composite element in an Object Array type column

    XMLWordPrintableJSON

Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1.4.0
    • 1.5.0
    • Table SQL / API
    • None

    Description

      Access type such as:

      SELECT 
  a[1].f0 
FROM 
  MyTable

      will cause problem.

      See following test sample for more details:
      https://github.com/walterddr/flink/commit/03c93bcb0fb30bd2d327e35b5e244322d449b06a

      Attachments

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. CALCITE-2016 ITEM + DOT operator does not work for array

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-7934 Upgrade Calcite dependency to 1.15

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

          Web Link GitHub Pull Request #5367

          Activity

            People

              suez1224 Shuyi Chen
              rongr Rong Rong
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: