org.apache.flink.table.planner.plan.rules.logical

类 PushFilterIntoTableSourceScanRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.flink.table.planner.plan.rules.logical.PushFilterIntoSourceScanRuleBase

org.apache.flink.table.planner.plan.rules.logical.PushFilterIntoTableSourceScanRule

public class PushFilterIntoTableSourceScanRule
extends PushFilterIntoSourceScanRuleBase

Planner rule that tries to push a filter into a LogicalTableScan, which table is a TableSourceTable. And the table source in the table is a SupportsFilterPushDown.

嵌套类概要

从类继承的嵌套类/接口 org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

字段概要

字段

限定符和类型	字段和说明
static PushFilterIntoTableSourceScanRule	INSTANCE

从类继承的字段 org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

构造器概要

构造器

构造器和说明
PushFilterIntoTableSourceScanRule()

方法概要

限定符和类型	方法和说明
boolean	matches(org.apache.calcite.plan.RelOptRuleCall call)
void	onMatch(org.apache.calcite.plan.RelOptRuleCall call)

从类继承的方法 org.apache.flink.table.planner.plan.rules.logical.PushFilterIntoSourceScanRuleBase

canPushdownFilter, convertExpressionToRexNode, createRemainingCondition, extractPredicates, getNewFlinkStatistic, resolveFiltersAndCreateTableSourceTable

从类继承的方法 org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

public static final PushFilterIntoTableSourceScanRule INSTANCE

构造器详细资料

PushFilterIntoTableSourceScanRule

public PushFilterIntoTableSourceScanRule()

方法详细资料

matches

public boolean matches(org.apache.calcite.plan.RelOptRuleCall call)

覆盖:

matches 在类中 PushFilterIntoSourceScanRuleBase

onMatch

public void onMatch(org.apache.calcite.plan.RelOptRuleCall call)

指定者:

onMatch 在类中 org.apache.calcite.plan.RelOptRule