Class ConditionalRowFilter (1.3.0)

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.