Type Alias QueryPlanRepresentationReasonExperimental

Type Declaration

• "explicit-pin"

  The caller pinned the representation explicitly and the source can serve it.

• "workload-above-threshold"

  Columnar is available and the caller's estimate reaches the columnar threshold.

• "workload-below-threshold"

  Columnar is available but the estimated workload does not justify it.

• "estimate-unavailable"

  Columnar is available but the caller supplied no estimate to justify it.

• "protocol-not-columnar"

  No columnar producer exists for this protocol.

• "encoding-not-columnar"

  The declared geometry encoding has no columnar producer.

• "aggregation-not-columnar"

  Aggregate results are grouped rows, not a feature batch.

• "geometry-not-requested"

  A columnar batch is a geometry batch; the query suppressed geometry.