org.apache.drill.exec.planner.sql.handlers

Class AbstractSqlHandler

java.lang.Object

org.apache.drill.exec.planner.sql.handlers.AbstractSqlHandler

Direct Known Subclasses:

DefaultSqlHandler, ResetOptionHandler, SetOptionHandler, UseSchemaHandler

public abstract class AbstractSqlHandler
extends Object

Constructor Summary

Constructors

Constructor and Description
AbstractSqlHandler()

Method Summary

Modifier and Type	Method and Description
abstract PhysicalPlan	getPlan(org.apache.calcite.sql.SqlNode sqlNode)
static <T> T	unwrap(Object o, Class<T> clazz)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSqlHandler

public AbstractSqlHandler()

Method Detail

getPlan

public abstract PhysicalPlan getPlan(org.apache.calcite.sql.SqlNode sqlNode)
                              throws org.apache.calcite.tools.ValidationException,
                                     org.apache.calcite.tools.RelConversionException,
                                     IOException,
                                     ForemanSetupException

Throws:

org.apache.calcite.tools.ValidationException

org.apache.calcite.tools.RelConversionException

IOException

ForemanSetupException

unwrap

public static <T> T unwrap(Object o,
                           Class<T> clazz)
                    throws ForemanSetupException

Throws:

ForemanSetupException