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fastflowtransform.executors.query_stats

QueryStats dataclass

Normalised query metrics.

Engines can fill whichever fields they support; unsupported ones can simply stay None.

Source code in src/fastflowtransform/executors/query_stats.py 
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@dataclass
class QueryStats:
    """
    Normalised query metrics.

    Engines can fill whichever fields they support; unsupported ones
    can simply stay None.
    """

    bytes_processed: int | None = None
    rows: int | None = None
    duration_ms: int | None = None