org.apache.flink.table.connector.sink.abilities

Interface SupportsOverwrite

@PublicEvolving
public interface SupportsOverwrite

Enables to overwrite existing data in a DynamicTableSink.

By default, if this interface is not implemented, existing tables or partitions cannot be overwritten using e.g. the SQL INSERT OVERWRITE clause.

Method Summary

Modifier and Type	Method and Description
void	applyOverwrite(boolean overwrite) Provides whether existing data should be overwritten or not.

Method Detail

applyOverwrite

void applyOverwrite(boolean overwrite)

Provides whether existing data should be overwritten or not.