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  1. Apache Storm
  2. STORM-2050

[storm-sql] Support User Defined Aggregate Function for Trident mode

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    Details

    • Type: Task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.0.0, 1.1.0
    • Component/s: storm-sql
    • Labels:
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      Description

      Currently UDAF (User defined aggregated function) is supported for standalone mode. (STORM-1709)
      Now GROUP BY for Trident mode is in progress (STORM-1434), so we would need to support UDAF for Trident mode.

      Note: DDL for UDAF is supported so we don't need to address it again for Trident mode.

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              • Assignee:
                kabhwan Jungtaek Lim
                Reporter:
                kabhwan Jungtaek Lim
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