org.apache.drill.metastore.iceberg.operate

Class IcebergRead<T>

java.lang.Object

org.apache.drill.metastore.operate.AbstractRead<T>

org.apache.drill.metastore.iceberg.operate.IcebergRead<T>

Type Parameters:

T - Metastore component unit type

All Implemented Interfaces:

Read<T>

public class IcebergRead<T>
extends AbstractRead<T>

Implementation of Read interface based on AbstractRead parent class. Reads information from Iceberg table based on given filter expression. Supports reading information for specific columns.

Field Summary

Fields inherited from class org.apache.drill.metastore.operate.AbstractRead

columns, filter, metadataTypes

Constructor Summary

Constructors

Constructor and Description
IcebergRead(MetadataTypeValidator metadataTypeValidator, IcebergMetastoreContext<T> context)

Method Summary

Modifier and Type	Method and Description
protected List<T>	internalExecute()

Methods inherited from class org.apache.drill.metastore.operate.AbstractRead

columns, execute, filter, metadataTypes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.drill.metastore.operate.Read

columns, metadataType

Constructor Detail

IcebergRead

public IcebergRead(MetadataTypeValidator metadataTypeValidator,
                   IcebergMetastoreContext<T> context)

Method Detail

internalExecute

protected List<T> internalExecute()

Specified by:

internalExecute in class AbstractRead<T>