com.facebook.presto.spi

Interface ConnectorTableLayoutHandle

public interface ConnectorTableLayoutHandle

Method Summary

Modifier and Type	Method and Description
default Object	getIdentifier(Optional<ConnectorSplit> split, PlanCanonicalizationStrategy canonicalizationStrategy) Identifier is used to identify if the table layout is providing the same set of data.

Method Detail

getIdentifier

default Object getIdentifier(Optional<ConnectorSplit> split,
                             PlanCanonicalizationStrategy canonicalizationStrategy)

Identifier is used to identify if the table layout is providing the same set of data. Split is used to update the identifier based on runtime information. Returns an identifier with consistent representation according to canonicalizationStrategy