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  1. Ignite
  2. IGNITE-13463

Calcite improvements. Rework RootNode rows exchange.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.8.1
    • Fix Version/s: None
    • Component/s: sql
    • Labels:
      None
    • Environment:

      In current implementation calcite.exec.rel.RootNode generates huge number of context switches, looks like we have a field for optimizations here. Need additional investigations and benchmarks.

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            • Assignee:
              zstan Stanilovsky Evgeny
              Reporter:
              zstan Stanilovsky Evgeny
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