org.apache.hadoop.hive.ql.hooks

Class WriteEntity

java.lang.Object

org.apache.hadoop.hive.ql.hooks.Entity

org.apache.hadoop.hive.ql.hooks.WriteEntity

All Implemented Interfaces:

java.io.Serializable

public class WriteEntity
extends Entity
implements java.io.Serializable

This class encapsulates an object that is being written to by the query. This object may be a table, partition, dfs directory or a local directory.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.hooks.Entity

Entity.Type

Constructor Summary

Constructors

Constructor and Description
WriteEntity() Only used by serialization.
WriteEntity(DummyPartition p, boolean complete)
WriteEntity(Partition p) Constructor for a partition.
WriteEntity(Partition p, boolean complete)
WriteEntity(java.lang.String d, boolean islocal) Constructor for a file.
WriteEntity(java.lang.String d, boolean islocal, boolean complete)
WriteEntity(Table t) Constructor for a table.
WriteEntity(Table t, boolean complete)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Equals function.

Methods inherited from class org.apache.hadoop.hive.ql.hooks.Entity

getD, getLocation, getName, getP, getParameters, getPartition, getT, getTable, getTyp, getType, hashCode, isComplete, setComplete, setD, setName, setP, setT, setTyp, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

WriteEntity

public WriteEntity()

Only used by serialization.

WriteEntity

public WriteEntity(Table t)

Constructor for a table.

Parameters:

t - Table that is written to.

WriteEntity

public WriteEntity(Table t,
                   boolean complete)

WriteEntity

public WriteEntity(Partition p)

Constructor for a partition.

Parameters:

p - Partition that is written to.

WriteEntity

public WriteEntity(Partition p,
                   boolean complete)

WriteEntity

public WriteEntity(DummyPartition p,
                   boolean complete)

WriteEntity

public WriteEntity(java.lang.String d,
                   boolean islocal)

Constructor for a file.

Parameters:

d - The name of the directory that is being written to.

islocal - Flag to decide whether this directory is local or in dfs.

WriteEntity

public WriteEntity(java.lang.String d,
                   boolean islocal,
                   boolean complete)

Method Detail

equals

public boolean equals(java.lang.Object o)

Equals function.

Overrides:

equals in class Entity