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  1. Hive
  2. HIVE-16442

ExplainSemanticAnalyzer shares QueryState between statements

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Query Planning
    • None

    Description

      explain analyze .....
      will call the Driver recursively to actually execute the query
      when it does

      BaseSemanticAnalyzer sem = SemanticAnalyzerFactory.get(queryState, input);

      it ends up sharing QueryState between different query executions

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-16447 QueryPlan.getOperation() is not always correct

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-12636 Ensure that all queries (with DbTxnManager) run in a transaction

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

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              Unassigned Unassigned
              ekoifman Eugene Koifman
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              Dates

                Created:
                Updated: