io.hetu.core.plugin.datacenter.optimization

Class DataCenterQueryGenerator.DataCenterPlanVisitor

java.lang.Object

io.prestosql.spi.plan.PlanVisitor<Optional<JdbcQueryGeneratorContext>,Void>

io.prestosql.plugin.jdbc.optimization.BaseJdbcQueryGenerator.BaseJdbcPlanVisitor

io.hetu.core.plugin.datacenter.optimization.DataCenterQueryGenerator.DataCenterPlanVisitor

Enclosing class:

DataCenterQueryGenerator

protected class DataCenterQueryGenerator.DataCenterPlanVisitor
extends BaseJdbcQueryGenerator.BaseJdbcPlanVisitor

Field Summary

Fields inherited from class io.prestosql.plugin.jdbc.optimization.BaseJdbcQueryGenerator.BaseJdbcPlanVisitor

derivedTableIdentifier, typeManager

Constructor Summary

Constructors

Constructor and Description
DataCenterPlanVisitor(TypeManager typeManager)

Method Summary

Modifier and Type	Method and Description
Optional<JdbcQueryGeneratorContext>	visitPlan(PlanNode node, Void contextIn)
Optional<JdbcQueryGeneratorContext>	visitTableScan(TableScanNode node, Void contextIn)

Methods inherited from class io.prestosql.plugin.jdbc.optimization.BaseJdbcQueryGenerator.BaseJdbcPlanVisitor

checkAvailable, visitAggregation, visitFilter, visitGroupId, visitJoin, visitLimit, visitMarkDistinct, visitProject, visitTopN, visitUnion, visitWindow

Methods inherited from class io.prestosql.spi.plan.PlanVisitor

visitCTEScan, visitExcept, visitGroupReference, visitIntersect, visitValues

Methods inherited from class java.lang.Object

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

Constructor Detail

DataCenterPlanVisitor

public DataCenterPlanVisitor(TypeManager typeManager)

Method Detail

visitPlan

public Optional<JdbcQueryGeneratorContext> visitPlan(PlanNode node,
                                                     Void contextIn)

Overrides:

visitPlan in class BaseJdbcQueryGenerator.BaseJdbcPlanVisitor

visitTableScan

public Optional<JdbcQueryGeneratorContext> visitTableScan(TableScanNode node,
                                                          Void contextIn)

Overrides:

visitTableScan in class BaseJdbcQueryGenerator.BaseJdbcPlanVisitor