Class ConditionalRowFilter (2.20.0)

Version 2.20.0

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ConditionalRowFilter(base_filter, true_filter=None, false_filter=None)

Conditional row filter which exhibits ternary behavior.

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

Note: The base_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
base_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 base_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 base_filter. If not provided, no results will be returned in the false case.

Methods

to_pb

to_pb()

Converts the row filter to a protobuf.

Returns
Type	Description
.data_v2_pb2.RowFilter	The converted current object.