org.apache.spark.sql.connector.read

Interface SupportsPushDownLimit

All Superinterfaces:

ScanBuilder

@Evolving
public interface SupportsPushDownLimit
extends ScanBuilder

A mix-in interface for ScanBuilder. Data sources can implement this interface to push down LIMIT. Please note that the combination of LIMIT with other operations such as AGGREGATE, GROUP BY, SORT BY, CLUSTER BY, DISTRIBUTE BY, etc. is NOT pushed down.

Since:

3.3.0

Method Summary

Modifier and Type	Method and Description
boolean	pushLimit(int limit) Pushes down LIMIT to the data source.

Methods inherited from interface org.apache.spark.sql.connector.read.ScanBuilder

build

Method Detail

pushLimit

boolean pushLimit(int limit)

Pushes down LIMIT to the data source.