Hive
  1. Hive
  2. HIVE-140

Event Based Infrastructure for Syntax Trees in the compiler

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.3.0
    • Component/s: Query Processor
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In order to refactor SemanticAnalyzer into a bunch of different components, we need to move more modular mechanisms of doing semantic analysis. One of the missing pieces here is the event based infrastructure for analyzing ASTs in the Semantic Analyzer. We will first use this infrastructure for lineage tools and then migrate the rest of the Semantic Analyzer to this infrastructure over time.

      1. patch-140.txt
        16 kB
        Ashish Thusoo

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          • Assignee:
            Ashish Thusoo
            Reporter:
            Ashish Thusoo
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            Dates

            • Created:
              Updated:
              Resolved:

              Development