org.apache.oozie.action.hadoop

Class HadoopELFunctions

java.lang.Object

org.apache.oozie.action.hadoop.HadoopELFunctions

public class HadoopELFunctions
extends java.lang.Object

Hadoop EL functions.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
HadoopELFunctions()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	hadoop_conf(java.lang.String hadoopConfHostPort, java.lang.String propName)
static java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.Long>>	hadoop_counters(java.lang.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 java.lang.String RECORDS

See Also:

Constant Field Values

MAP_IN

public static final java.lang.String MAP_IN

See Also:

Constant Field Values

MAP_OUT

public static final java.lang.String MAP_OUT

See Also:

Constant Field Values

REDUCE_IN

public static final java.lang.String REDUCE_IN

See Also:

Constant Field Values

REDUCE_OUT

public static final java.lang.String REDUCE_OUT

See Also:

Constant Field Values

GROUPS

public static final java.lang.String GROUPS

See Also:

Constant Field Values

Constructor Detail

HadoopELFunctions

public HadoopELFunctions()

Method Detail

hadoop_counters

public static java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.Long>> hadoop_counters(java.lang.String nodeName)
                                                                                                      throws ELEvaluationException

Throws:

ELEvaluationException

hadoop_conf

public static java.lang.String hadoop_conf(java.lang.String hadoopConfHostPort,
                           java.lang.String propName)