org.apache.iceberg

Interface DataTask

All Superinterfaces:

FileScanTask, ScanTask, java.io.Serializable

public interface DataTask
extends FileScanTask

A task that returns data as rows instead of where to read data.

Method Summary

Modifier and Type	Method and Description
default DataTask	asDataTask()
default boolean	isDataTask()
CloseableIterable<StructLike>	rows()

Methods inherited from interface org.apache.iceberg.FileScanTask

asFileScanTask, file, isFileScanTask, length, residual, spec, split, start

Methods inherited from interface org.apache.iceberg.ScanTask

asCombinedScanTask

Method Detail

isDataTask

default boolean isDataTask()

Specified by:

isDataTask in interface ScanTask

Returns:

true if this is a DataTask, false otherwise.

asDataTask

default DataTask asDataTask()

Specified by:

asDataTask in interface ScanTask

Returns:

this cast to DataTask if it is one

rows

CloseableIterable<StructLike> rows()

Returns:

an iterable of StructLike rows