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  1. Hive
  2. HIVE-21346 Refactor Hive DDL
  3. HIVE-22179

Break up DDLSemanticAnalyzer - extract Function related analyzers

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    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None

      Description

      DDLSemanticAnalyzer is a huge class, more than 4000 lines long. The goal is to refactor it in order to have everything cut into more handleable classes under the packageĀ  org.apache.hadoop.hive.ql.exec.ddl:

      • have a separate class for each analyzers
      • have a package for each operation, containing an analyzer, a description, and an operation, so the amount of classes under a package is more manageable

      Step #2: extract all the functin related analyzers from DDLSemanticAnalyzer and FunctionSemanticAnalyzer and MacroSemanticAnalyzer, and move them under the new package.

        Attachments

        1. HIVE-22179.01.patch
          83 kB
          Miklos Gergely
        2. HIVE-22179.02.patch
          82 kB
          Miklos Gergely

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              • Assignee:
                mgergely Miklos Gergely
                Reporter:
                mgergely Miklos Gergely
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