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  1. Flink
  2. FLINK-11960

Verify builtin Blink Table API functions and operators are reasonable

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • None
    • None
    • Table SQL / Planner
    • None

    Description

      We introduced a lot of functions and operators in flink-table-planner-blink. Most of them are not discussed in the community, some of them may break the behavior of current Flink SQL.

      We should re-visit the functions and operators to accept the reasonable ones and remove the un-standard ones.

      Here is a list of all the Blink SQL functions and operators: https://github.com/apache/flink/blob/master/flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/functions/sql/FlinkSqlOperatorTable.java

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        Issue Links

          is a child of

          Sub-task - The sub-task of the issue FLINK-11493 Finalize the Blink SQL merging efforts

          • Major - Major loss of function.
          • Closed
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-13522 Verify and correct builtin function's semantic for Blink planner

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

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              Unassigned Unassigned
              jark Jark Wu
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              Dates

                Created:
                Updated:
                Resolved: