Package io.trino.sql.planner.iterative.rule

Class PushSampleIntoTableScan

java.lang.Object

io.trino.sql.planner.iterative.rule.PushSampleIntoTableScan

All Implemented Interfaces:

Rule<SampleNode>

public class PushSampleIntoTableScan
extends Object
implements Rule<SampleNode>

Nested Class Summary

Nested classes/interfaces inherited from interface io.trino.sql.planner.iterative.Rule

Rule.Context, Rule.Result

Constructor Summary

Constructors

Constructor	Description
PushSampleIntoTableScan(Metadata metadata)

Method Summary

Modifier and Type	Method	Description
Rule.Result	apply(SampleNode sample, Captures captures, Rule.Context context)
Pattern<SampleNode>	getPattern()	Returns a pattern to which plan nodes this rule applies.
boolean	isEnabled(Session session)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PushSampleIntoTableScan

public PushSampleIntoTableScan(Metadata metadata)

Method Details

getPattern

public Pattern<SampleNode> getPattern()

Description copied from interface: Rule

Returns a pattern to which plan nodes this rule applies.

Specified by:

getPattern in interface Rule<SampleNode>

isEnabled

public boolean isEnabled(Session session)

Specified by:

isEnabled in interface Rule<SampleNode>

apply

public Rule.Result apply(SampleNode sample,
 Captures captures,
 Rule.Context context)

Specified by:

apply in interface Rule<SampleNode>