org.apache.hudi.sql

Interface IExpressionEvaluator

public interface IExpressionEvaluator

A interface for CodeGen to execute expressions on the record.

Method Summary

Modifier and Type	Method and Description
org.apache.avro.generic.GenericRecord	eval(org.apache.avro.generic.IndexedRecord record) Evaluate the result of the expressions based on the record.
String	getCode() Get the code of the expressions.

Method Detail

eval

org.apache.avro.generic.GenericRecord eval(org.apache.avro.generic.IndexedRecord record)

Evaluate the result of the expressions based on the record.

getCode

String getCode()

Get the code of the expressions. This is used for debug.