org.apache.spark.sql.connector.read.streaming

Class ReadAllAvailable

Object

org.apache.spark.sql.connector.read.streaming.ReadAllAvailable

All Implemented Interfaces:

ReadLimit

@Evolving
public final class ReadAllAvailable
extends Object
implements ReadLimit

Represents a ReadLimit where the MicroBatchStream must scan all the data available at the streaming source. This is meant to be a hard specification as being able to return all available data is necessary for Trigger.Once() to work correctly. If a source is unable to scan all available data, then it must throw an error.

Since:

3.0.0

See Also:

SupportsAdmissionControl.latestOffset(Offset, ReadLimit)

Method Summary

Modifier and Type	Method and Description
String	toString()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.spark.sql.connector.read.streaming.ReadLimit

allAvailable, compositeLimit, maxFiles, maxRows, minRows

Method Detail

toString

public String toString()

Overrides:

toString in class Object