org.apache.hadoop.hive.ql.parse
Class HiveSemanticAnalyzerHookContextImpl

java.lang.Object
  org.apache.hadoop.hive.ql.parse.HiveSemanticAnalyzerHookContextImpl

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, HiveSemanticAnalyzerHookContext

public class HiveSemanticAnalyzerHookContextImpl
extends Object
implements HiveSemanticAnalyzerHookContext

Constructor Summary

HiveSemanticAnalyzerHookContextImpl()

Method Summary

org.apache.hadoop.conf.Configuration	getConf()
Hive	getHive()
Set<ReadEntity>	getInputs() The following methods will only be available to hooks executing postAnalyze.
Set<WriteEntity>	getOutputs()
void	setConf(org.apache.hadoop.conf.Configuration conf)
void	update(BaseSemanticAnalyzer sem) This should be called after the semantic analyzer completes.

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveSemanticAnalyzerHookContextImpl

public HiveSemanticAnalyzerHookContextImpl()

Method Detail

getHive

public Hive getHive()
             throws HiveException

Specified by:

getHive in interface HiveSemanticAnalyzerHookContext

Returns:

the Hive db instance; hook implementations can use this for purposes such as getting configuration information or making metastore calls

Throws:

HiveException

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

update

public void update(BaseSemanticAnalyzer sem)

Description copied from interface: HiveSemanticAnalyzerHookContext

This should be called after the semantic analyzer completes.

Specified by:

update in interface HiveSemanticAnalyzerHookContext

getInputs

public Set<ReadEntity> getInputs()

Description copied from interface: HiveSemanticAnalyzerHookContext

The following methods will only be available to hooks executing postAnalyze. If called in a preAnalyze method, they should return null.

Specified by:

getInputs in interface HiveSemanticAnalyzerHookContext

Returns:

the set of read entities

getOutputs

public Set<WriteEntity> getOutputs()

Specified by:

getOutputs in interface HiveSemanticAnalyzerHookContext