org.apache.oozie.action.hadoop

Class HadoopELFunctions

java.lang.Object

org.apache.oozie.action.hadoop.HadoopELFunctions

public class HadoopELFunctions
extends Object

Hadoop EL functions.

Field Summary

Fields

Modifier and Type	Field and Description
static String	GROUPS
static String	MAP_IN
static String	MAP_OUT
static String	RECORDS
static String	REDUCE_IN
static String	REDUCE_OUT

Constructor Summary

Constructors

Constructor and Description
HadoopELFunctions()

Method Summary

Modifier and Type	Method and Description
static String	hadoop_conf(String hadoopConfHostPort, String propName)
static Map<String,Map<String,Long>>	hadoop_counters(String nodeName)

Methods inherited from class java.lang.Object

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

Field Detail

RECORDS

public static final String RECORDS

See Also:

Constant Field Values

MAP_IN

public static final String MAP_IN

See Also:

Constant Field Values

MAP_OUT

public static final String MAP_OUT

See Also:

Constant Field Values

REDUCE_IN

public static final String REDUCE_IN

See Also:

Constant Field Values

REDUCE_OUT

public static final String REDUCE_OUT

See Also:

Constant Field Values

GROUPS

public static final String GROUPS

See Also:

Constant Field Values

Constructor Detail

HadoopELFunctions

public HadoopELFunctions()

Method Detail

hadoop_counters

public static Map<String,Map<String,Long>> hadoop_counters(String nodeName)
                                                    throws ELEvaluationException

Throws:

ELEvaluationException

hadoop_conf

public static String hadoop_conf(String hadoopConfHostPort,
                                 String propName)