Package org.apache.beam.sdk.io.delta

Class DeltaReadTask

java.lang.Object

org.apache.beam.sdk.io.delta.DeltaReadTask

All Implemented Interfaces:

Serializable

public class DeltaReadTask
extends Object
implements Serializable

A serializable task containing the necessary metadata to read a group of files in a Delta table. Packs both the scanFileRows (representing the physical files and deletion vectors) and scanStateRow (containing snapshot-level read schemas, configuration, and options).

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DeltaReadTask(List<SerializableRow> scanFileRows, SerializableRow scanStateRow, List<List<Long>> rowGroupSizesPerFile)

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object o)
List<List<Long>>	getRowGroupSizesPerFile()
List<SerializableRow>	getScanFileRows()
SerializableRow	getScanStateRow()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

DeltaReadTask

public DeltaReadTask(List<SerializableRow> scanFileRows,
 SerializableRow scanStateRow,
 List<List<Long>> rowGroupSizesPerFile)

Method Details

getScanFileRows

public List<SerializableRow> getScanFileRows()

getScanStateRow

public SerializableRow getScanStateRow()

getRowGroupSizesPerFile

public List<List<Long>> getRowGroupSizesPerFile()

equals

public boolean equals(@Nullable Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object