org.apache.flink.table.filesystem

Interface PartitionFieldExtractor<T extends org.apache.flink.connector.file.src.FileSourceSplit>

All Superinterfaces:

Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface PartitionFieldExtractor<T extends org.apache.flink.connector.file.src.FileSourceSplit>
extends Serializable

Interface to extract partition field from split.

Method Summary

Modifier and Type	Method and Description
Object	extract(T split, String fieldName, org.apache.flink.table.types.logical.LogicalType fieldType)
static PartitionFieldExtractor<org.apache.flink.connector.file.src.FileSourceSplit>	forFileSystem(String defaultPartValue)

Method Detail

extract

Object extract(T split,
               String fieldName,
               org.apache.flink.table.types.logical.LogicalType fieldType)

forFileSystem

static PartitionFieldExtractor<org.apache.flink.connector.file.src.FileSourceSplit> forFileSystem(String defaultPartValue)