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  1. Tajo
  2. TAJO-583

Broadcast join does not work on partitioned tables

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: Planner/Optimizer
    • Labels:
      None

      Description

      Broadcast join does not work on partitioned tables. This is because broadcast join condition just checks ScanNode whose data volume is smaller than some threshold. We should also consider PartitionedTableScan.

        Attachments

        1. TAJO-583_140207_141152.patch
          77 kB
          Hyunsik Choi
        2. TAJO-583.patch
          10 kB
          Hyunsik Choi

          Activity

            People

            • Assignee:
              hyunsik Hyunsik Choi
              Reporter:
              hyunsik Hyunsik Choi
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              Dates

              • Created:
                Updated:
                Resolved: