Class ConditionalRowFilter (2.26.0)

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ConditionalRowFilter(
    predicate_filter: google.cloud.bigtable.data.row_filters.RowFilter,
    true_filter: typing.Optional[
        google.cloud.bigtable.data.row_filters.RowFilter
    ] = None,
    false_filter: typing.Optional[
        google.cloud.bigtable.data.row_filters.RowFilter
    ] = None,
)

Conditional row filter which exhibits ternary behavior.

Executes one of two filters based on another filter. If the predicate_filter returns any cells in the row, then true_filter is executed. If not, then false_filter is executed.

Note: The predicate_filter does not execute atomically with the true and false filters, which may lead to inconsistent or unexpected results. Additionally, executing a ConditionalRowFilter has poor performance on the server, especially when false_filter is set.

Parameters
Name	Description
predicate_filter	RowFilter The filter to condition on before executing the true/false filters.
true_filter	RowFilter (Optional) The filter to execute if there are any cells matching predicate_filter. If not provided, no results will be returned in the true case.
false_filter	RowFilter (Optional) The filter to execute if there are no cells matching predicate_filter. If not provided, no results will be returned in the false case.