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KeyExtractor

aegis_replication::partition

Struct KeyExtractor 

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

Extracts partition keys from data.

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impl KeyExtractor

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pub fn new(columns: Vec<String>) -> Self

Create a new key extractor.

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pub fn extract(&self, values: &HashMap<String, String>) -> Option<PartitionKey>

Extract a partition key from a map of values.

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pub fn columns(&self) -> &[String]

Get the columns used for extraction.

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