org.apache.iceberg

Interface CombinedScanTask

All Superinterfaces:

ScanTask, ScanTaskGroup<FileScanTask>, java.io.Serializable

All Known Implementing Classes:

BaseCombinedScanTask

public interface CombinedScanTask
extends ScanTaskGroup<FileScanTask>

A scan task made of several ranges from files.

Method Summary

Modifier and Type	Method and Description
default CombinedScanTask	asCombinedScanTask() Returns this cast to CombinedScanTask if it is one
java.util.Collection<FileScanTask>	files() Return the tasks in this combined task.
default java.util.Collection<FileScanTask>	tasks() Returns scan tasks in this group.

Methods inherited from interface org.apache.iceberg.ScanTaskGroup

estimatedRowsCount, filesCount, groupingKey, sizeBytes

Methods inherited from interface org.apache.iceberg.ScanTask

asDataTask, asFileScanTask, isDataTask, isFileScanTask

Method Detail

files

java.util.Collection<FileScanTask> files()

Return the tasks in this combined task.

Returns:

a Collection of FileScanTask instances.

tasks

default java.util.Collection<FileScanTask> tasks()

Description copied from interface: ScanTaskGroup

Returns scan tasks in this group.

Specified by:

tasks in interface ScanTaskGroup<FileScanTask>

asCombinedScanTask

default CombinedScanTask asCombinedScanTask()

Description copied from interface: ScanTask

Returns this cast to CombinedScanTask if it is one

Specified by:

asCombinedScanTask in interface ScanTask

Returns:

this cast to CombinedScanTask if it is one