org.apache.tajo.plan.logical

Class PersistentStoreNode

java.lang.Object

org.apache.tajo.plan.logical.LogicalNode

org.apache.tajo.plan.logical.UnaryNode

org.apache.tajo.plan.logical.PersistentStoreNode

All Implemented Interfaces:

Cloneable, GsonObject

Direct Known Subclasses:

ShuffleFileWriteNode, StoreTableNode

public abstract class PersistentStoreNode
extends UnaryNode
implements Cloneable

PersistentStoreNode an expression for a persistent data store step. This includes some basic information for materializing data.

Field Summary

Fields

Modifier and Type	Field and Description
protected KeyValueSet	options
protected CatalogProtos.StoreType	storageType

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PersistentStoreNode(int pid, NodeType nodeType)

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	equals(Object obj)
KeyValueSet	getOptions()
PlanString	getPlanString()
CatalogProtos.StoreType	getStorageType()
boolean	hasOptions()
void	setOptions(KeyValueSet options)
void	setStorageType(CatalogProtos.StoreType storageType)

Methods inherited from class org.apache.tajo.plan.logical.UnaryNode

childNum, deepEquals, getChild, getChild, postOrder, preOrder, setChild

Methods inherited from class org.apache.tajo.plan.logical.LogicalNode

getCost, getInSchema, getOutSchema, getPID, getType, setCost, setInSchema, setOutSchema, setPID, setType, toJson, toString

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

storageType

protected CatalogProtos.StoreType storageType

options

protected KeyValueSet options

Constructor Detail

PersistentStoreNode

protected PersistentStoreNode(int pid,
                   NodeType nodeType)

Method Detail

setStorageType

public void setStorageType(CatalogProtos.StoreType storageType)

getStorageType

public CatalogProtos.StoreType getStorageType()

hasOptions

public boolean hasOptions()

getOptions

public KeyValueSet getOptions()

setOptions

public void setOptions(KeyValueSet options)

getPlanString

public PlanString getPlanString()

Specified by:

getPlanString in class LogicalNode

equals

public boolean equals(Object obj)

Overrides:

equals in class LogicalNode

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class UnaryNode

Throws:

CloneNotSupportedException