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  1. Flink
  2. FLINK-25592 Improvement of parser, optimizer and execution for Flink Batch SQL
  3. FLINK-28235

Min aggregate function support type: ''ARRAY''.

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 1.15.0
    • None
    • Table SQL / Planner
    • None

    Description

      Min aggregate function does not support type: ''ARRAY''.

      We can reproduce it with the following SQL

      select app, concat_ws(',', collect_set(cast(user_id as string))) as user_list, count(distinct user_id) as uv from test_table group by app

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. FLINK-19004 Fail to call Hive percentile function together with distinct aggregate call

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

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              Unassigned Unassigned
              tartarus tartarus
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              Dates

                Created:
                Updated:
                Resolved: