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TemporalJoinConfigBuilder

laminar_core::operator::temporal_join

Struct TemporalJoinConfigBuilder 

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pub struct TemporalJoinConfigBuilder { /* private fields */ }
Expand description

Builder for TemporalJoinConfig.

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impl TemporalJoinConfigBuilder

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pub fn stream_key_column(self, column: String) -> Self

Sets the stream key column name.

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pub fn table_key_column(self, column: String) -> Self

Sets the table key column name.

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pub fn table_version_column(self, column: String) -> Self

Sets the table version column name.

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pub fn semantics(self, semantics: TemporalJoinSemantics) -> Self

Sets the join semantics.

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pub fn table_characteristics( self, characteristics: TableCharacteristics, ) -> Self

Sets the table characteristics.

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pub fn join_type(self, join_type: TemporalJoinType) -> Self

Sets the join type.

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pub fn operator_id(self, id: String) -> Self

Sets a custom operator ID.

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pub fn max_versions_per_key(self, max: usize) -> Self

Sets the maximum number of versions to retain per key.

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pub fn build(self) -> Result<TemporalJoinConfig, OperatorError>

Builds the configuration.

§Errors

Returns OperatorError::ConfigError if required fields are not set.

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impl Debug for TemporalJoinConfigBuilder

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for TemporalJoinConfigBuilder

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fn default() -> TemporalJoinConfigBuilder

Returns the “default value” for a type. Read more

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