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  1. Tajo
  2. TAJO-2136 (Umbrella) Optimizer should transform plans instead of modifying them.
  3. TAJO-2137

Implement LogicalNode visitor designed for plan transformation

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    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Planner/Optimizer
    • Labels:
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      Description

      The current logical node visitor is not good for plan transformation. The main objective of this issue is to design and implement the visitor for plan transformation. In other words, each visit of the visitor should result in an immutable node.

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            • Assignee:
              Unassigned
              Reporter:
              hyunsik Hyunsik Choi
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              Dates

              • Created:
                Updated: