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  1. Spark
  2. SPARK-12362 Create a full-fledged built-in SQL parser
  3. SPARK-12687

Support from clause surrounded by `()`

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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • SQL
    • None

    Description

      This query can't be parsed under Hive parser:

      (select * from t1) union (select * from t2)

      also this one:

      select * from ((select * from t1) union (select * from t2)) t

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            viirya L. C. Hsieh
            davies Davies Liu
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              Created:
              Updated:
              Resolved: