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  1. Tajo (Retired)
  2. TAJO-34

Outer Join

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.8.0
    • None

    Description

      Background

      The current Tajo does not support outer join. The parser part for outer join was already implemented.

      Proposal

      In this issue, we should improve LogicalPlanner/LogicalOptimizer to deal with outer joins. Then, we should adopt outer join to existing physical join operators like HashJoinExec and MergeJoinExec.

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              Unassigned Unassigned
              hyunsik Hyunsik Choi
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              Dates

                Created:
                Updated:
                Resolved: