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  1. HPCC
  2. HPCC-12913

Implement a spilling variety of TABLE,FEW (Hash aggregate)

    Details

    • Type: New Feature
    • Status: Accepted
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 8.0.0
    • Component/s: Thor
    • Labels:
    • Compatibility:
      Minor

      Description

      Currently TABLE, FEW implemented using a hash aggregate, is bound by the amount of memory.

      As with Hash Dedup, which automatically spills to disk and dedups in phases if it exceeds memory, Hash Aggregate should do the same, aggregate merging in phases.

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              • Assignee:
                jakesmith Jake Smith
                Reporter:
                jakesmith Jake Smith
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                Dates

                • Created:
                  Updated: