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  1. Calcite
  2. CALCITE-418

Finish implementation of Interpreter

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      In OPTIQ-416, we added the Interpreter class. It is able to handle RelNode types scan (over array-table at least), filter, project, values, sort; and RexNode types literal, inputRef, and calls to < and >.

      This task is to complete implementation of the interpreter. This includes implementations of aggregate, join, union, minus, intersect, correlator RelNodes and of the set of built-in operators.

      To prove that the interpreter is working, add a test that executes several complex queries over small data sets. (Maybe run the foodmart queries manually?) Also add a sub-class of SqlOperatorTest that interprets rather than generating code.

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              • Assignee:
                Unassigned
                Reporter:
                julianhyde Julian Hyde
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                • Created:
                  Updated: