Package com.amazonaws.athena.connector.lambda.data.writers.extractors

Interface Extractor

All Known Subinterfaces:

BigIntExtractor, BitExtractor, DateDayExtractor, DateMilliExtractor, DecimalExtractor, Float4Extractor, Float8Extractor, IntExtractor, SmallIntExtractor, TinyIntExtractor, VarBinaryExtractor, VarCharExtractor

public interface Extractor

Used to extract a value for some context. This interface enables the use of a pseudo-code generator for RowWriter which reduces object and branching overhead when translating from your source system to Apache Arrow.

For example of how to use this, see ExampleRecordHandler in athena-federation-sdk.